diff -Nru libass-0.9.6/aclocal.m4 libass-0.9.9/aclocal.m4 --- libass-0.9.6/aclocal.m4 2009-03-13 17:53:39.000000000 +0000 +++ libass-0.9.9/aclocal.m4 2010-03-01 04:38:15.000000000 +0000 @@ -20,187 +20,101 @@ To do so, use the procedure documented by the package, typically `autoreconf'.])]) # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- -# -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, -# 2006, 2007, 2008 Free Software Foundation, Inc. -# Written by Gordon Matzigkeit, 1996 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -m4_define([_LT_COPYING], [dnl -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, -# 2006, 2007, 2008 Free Software Foundation, Inc. -# Written by Gordon Matzigkeit, 1996 -# -# This file is part of GNU Libtool. -# -# GNU Libtool is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# As a special exception to the GNU General Public License, -# if you distribute this file as part of a program or library that -# is built using GNU Libtool, you may include this file under the -# same distribution terms that you use for the rest of that program. -# -# GNU Libtool is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GNU Libtool; see the file COPYING. If not, a copy -# can be downloaded from http://www.gnu.org/licenses/gpl.html, or -# obtained by writing to the Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -]) -# serial 56 LT_INIT +# serial 52 Debian 1.5.26-1ubuntu1 AC_PROG_LIBTOOL -# LT_PREREQ(VERSION) -# ------------------ -# Complain and exit if this libtool version is less that VERSION. -m4_defun([LT_PREREQ], -[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, - [m4_default([$3], - [m4_fatal([Libtool version $1 or higher is required], - 63)])], - [$2])]) - +# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) +# ----------------------------------------------------------- +# If this macro is not defined by Autoconf, define it here. +m4_ifdef([AC_PROVIDE_IFELSE], + [], + [m4_define([AC_PROVIDE_IFELSE], + [m4_ifdef([AC_PROVIDE_$1], + [$2], [$3])])]) -# _LT_CHECK_BUILDDIR -# ------------------ -# Complain if the absolute build directory name contains unusual characters -m4_defun([_LT_CHECK_BUILDDIR], -[case `pwd` in - *\ * | *\ *) - AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; -esac -]) +# AC_PROG_LIBTOOL +# --------------- +AC_DEFUN([AC_PROG_LIBTOOL], +[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl +dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX +dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. + AC_PROVIDE_IFELSE([AC_PROG_CXX], + [AC_LIBTOOL_CXX], + [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX + ])]) +dnl And a similar setup for Fortran 77 support + AC_PROVIDE_IFELSE([AC_PROG_F77], + [AC_LIBTOOL_F77], + [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 +])]) + +dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. +dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run +dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. + AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [ifdef([AC_PROG_GCJ], + [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([A][M_PROG_GCJ], + [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([LT_AC_PROG_GCJ], + [define([LT_AC_PROG_GCJ], + defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) +])])# AC_PROG_LIBTOOL -# LT_INIT([OPTIONS]) -# ------------------ -AC_DEFUN([LT_INIT], -[AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT -AC_BEFORE([$0], [LT_LANG])dnl -AC_BEFORE([$0], [LT_OUTPUT])dnl -AC_BEFORE([$0], [LTDL_INIT])dnl -m4_require([_LT_CHECK_BUILDDIR])dnl - -dnl Autoconf doesn't catch unexpanded LT_ macros by default: -m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl -m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl -dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 -dnl unless we require an AC_DEFUNed macro: -AC_REQUIRE([LTOPTIONS_VERSION])dnl -AC_REQUIRE([LTSUGAR_VERSION])dnl -AC_REQUIRE([LTVERSION_VERSION])dnl -AC_REQUIRE([LTOBSOLETE_VERSION])dnl -m4_require([_LT_PROG_LTMAIN])dnl -dnl Parse OPTIONS -_LT_SET_OPTIONS([$0], [$1]) +# _AC_PROG_LIBTOOL +# ---------------- +AC_DEFUN([_AC_PROG_LIBTOOL], +[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl +AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl +AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl +AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl # This can be used to rebuild libtool when needed -LIBTOOL_DEPS="$ltmain" +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" # Always use our own libtool. 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Thanks to the lists of -# variables for single and double quote escaping we saved from calls -# to _LT_DECL, we can put quote escaped variables declarations -# into `config.status', and then the shell code to quote escape them in -# for loops in `config.status'. Finally, any additional code accumulated -# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded. -m4_defun([_LT_CONFIG_COMMANDS], -[AC_PROVIDE_IFELSE([LT_OUTPUT], - dnl If the libtool generation code has been placed in $CONFIG_LT, - dnl instead of duplicating it all over again into config.status, - dnl then we will have config.status run $CONFIG_LT later, so it - dnl needs to know what name is stored there: - [AC_CONFIG_COMMANDS([libtool], - [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])], - dnl If the libtool generation code is destined for config.status, - dnl expand the accumulated commands and init code now: - [AC_CONFIG_COMMANDS([libtool], - [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])]) -])#_LT_CONFIG_COMMANDS - - -# Initialize. -m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT], -[ - -# The HP-UX ksh and POSIX shell print the target directory to stdout -# if CDPATH is set. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH - -sed_quote_subst='$sed_quote_subst' -double_quote_subst='$double_quote_subst' -delay_variable_subst='$delay_variable_subst' -_LT_CONFIG_STATUS_DECLARATIONS -LTCC='$LTCC' -LTCFLAGS='$LTCFLAGS' -compiler='$compiler_DEFAULT' - -# Quote evaled strings. -for var in lt_decl_all_varnames([[ \ -]], lt_decl_quote_varnames); do - case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in - *[[\\\\\\\`\\"\\\$]]*) - eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" - ;; - *) - eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" - ;; - esac -done - -# Double-quote double-evaled strings. -for var in lt_decl_all_varnames([[ \ -]], lt_decl_dquote_varnames); do - case \`eval \\\\\$ECHO "X\\\\\$\$var"\` in - *[[\\\\\\\`\\"\\\$]]*) - eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"X\\\$\$var\\" | \\\$Xsed -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" - ;; - *) - eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\"" - ;; - esac -done - -# Fix-up fallback echo if it was mangled by the above quoting rules. -case \$lt_ECHO in -*'\\\[$]0 --fallback-echo"')dnl " - lt_ECHO=\`\$ECHO "X\$lt_ECHO" | \$Xsed -e 's/\\\\\\\\\\\\\\\[$]0 --fallback-echo"\[$]/\[$]0 --fallback-echo"/'\` - ;; -esac - -_LT_OUTPUT_LIBTOOL_INIT -]) - - -# LT_OUTPUT -# --------- -# This macro allows early generation of the libtool script (before -# AC_OUTPUT is called), incase it is used in configure for compilation -# tests. -AC_DEFUN([LT_OUTPUT], -[: ${CONFIG_LT=./config.lt} -AC_MSG_NOTICE([creating $CONFIG_LT]) -cat >"$CONFIG_LT" <<_LTEOF -#! $SHELL -# Generated by $as_me. -# Run this file to recreate a libtool stub with the current configuration. - -lt_cl_silent=false -SHELL=\${CONFIG_SHELL-$SHELL} -_LTEOF - -cat >>"$CONFIG_LT" <<\_LTEOF -AS_SHELL_SANITIZE -_AS_PREPARE - -exec AS_MESSAGE_FD>&1 -exec AS_MESSAGE_LOG_FD>>config.log -{ - echo - AS_BOX([Running $as_me.]) -} >&AS_MESSAGE_LOG_FD - -lt_cl_help="\ -\`$as_me' creates a local libtool stub from the current configuration, -for use in further configure time tests before the real libtool is -generated. - -Usage: $[0] [[OPTIONS]] - - -h, --help print this help, then exit - -V, --version print version number, then exit - -q, --quiet do not print progress messages - -d, --debug don't remove temporary files - -Report bugs to ." - -lt_cl_version="\ -m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl -m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION]) -configured by $[0], generated by m4_PACKAGE_STRING. - -Copyright (C) 2008 Free Software Foundation, Inc. -This config.lt script is free software; the Free Software Foundation -gives unlimited permision to copy, distribute and modify it." - -while test $[#] != 0 -do - case $[1] in - --version | --v* | -V ) - echo "$lt_cl_version"; exit 0 ;; - --help | --h* | -h ) - echo "$lt_cl_help"; exit 0 ;; - --debug | --d* | -d ) - debug=: ;; - --quiet | --q* | --silent | --s* | -q ) - lt_cl_silent=: ;; - - -*) AC_MSG_ERROR([unrecognized option: $[1] -Try \`$[0] --help' for more information.]) ;; - - *) AC_MSG_ERROR([unrecognized argument: $[1] -Try \`$[0] --help' for more information.]) ;; - esac - shift -done - -if $lt_cl_silent; then - exec AS_MESSAGE_FD>/dev/null -fi -_LTEOF - -cat >>"$CONFIG_LT" <<_LTEOF -_LT_OUTPUT_LIBTOOL_COMMANDS_INIT -_LTEOF - -cat >>"$CONFIG_LT" <<\_LTEOF -AC_MSG_NOTICE([creating $ofile]) -_LT_OUTPUT_LIBTOOL_COMMANDS -AS_EXIT(0) -_LTEOF -chmod +x "$CONFIG_LT" - -# configure is writing to config.log, but config.lt does its own redirection, -# appending to config.log, which fails on DOS, as config.log is still kept -# open by configure. Here we exec the FD to /dev/null, effectively closing -# config.log, so it can be properly (re)opened and appended to by config.lt. -if test "$no_create" != yes; then - lt_cl_success=: - test "$silent" = yes && - lt_config_lt_args="$lt_config_lt_args --quiet" - exec AS_MESSAGE_LOG_FD>/dev/null - $SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false - exec AS_MESSAGE_LOG_FD>>config.log - $lt_cl_success || AS_EXIT(1) -fi -])# LT_OUTPUT - - -# _LT_CONFIG(TAG) -# --------------- -# If TAG is the built-in tag, create an initial libtool script with a -# default configuration from the untagged config vars. Otherwise add code -# to config.status for appending the configuration named by TAG from the -# matching tagged config vars. -m4_defun([_LT_CONFIG], -[m4_require([_LT_FILEUTILS_DEFAULTS])dnl -_LT_CONFIG_SAVE_COMMANDS([ - m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl - m4_if(_LT_TAG, [C], [ - # See if we are running on zsh, and set the options which allow our - # commands through without removal of \ escapes. - if test -n "${ZSH_VERSION+set}" ; then - setopt NO_GLOB_SUBST - fi - - cfgfile="${ofile}T" - trap "$RM \"$cfgfile\"; exit 1" 1 2 15 - $RM "$cfgfile" - - cat <<_LT_EOF >> "$cfgfile" -#! $SHELL - -# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services. -# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION -# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: -# NOTE: Changes made to this file will be lost: look at ltmain.sh. -# -_LT_COPYING -_LT_LIBTOOL_TAGS - -# ### BEGIN LIBTOOL CONFIG -_LT_LIBTOOL_CONFIG_VARS -_LT_LIBTOOL_TAG_VARS -# ### END LIBTOOL CONFIG - -_LT_EOF - - case $host_os in - aix3*) - cat <<\_LT_EOF >> "$cfgfile" -# AIX sometimes has problems with the GCC collect2 program. For some -# reason, if we set the COLLECT_NAMES environment variable, the problems -# vanish in a puff of smoke. -if test "X${COLLECT_NAMES+set}" != Xset; then - COLLECT_NAMES= - export COLLECT_NAMES -fi -_LT_EOF - ;; - esac - - _LT_PROG_LTMAIN - - # We use sed instead of cat because bash on DJGPP gets confused if - # if finds mixed CR/LF and LF-only lines. Since sed operates in - # text mode, it properly converts lines to CR/LF. This bash problem - # is reportedly fixed, but why not run on old versions too? - sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \ - || (rm -f "$cfgfile"; exit 1) - - _LT_PROG_XSI_SHELLFNS - - sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \ - || (rm -f "$cfgfile"; exit 1) - - mv -f "$cfgfile" "$ofile" || - (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") - chmod +x "$ofile" -], -[cat <<_LT_EOF >> "$ofile" - -dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded -dnl in a comment (ie after a #). -# ### BEGIN LIBTOOL TAG CONFIG: $1 -_LT_LIBTOOL_TAG_VARS(_LT_TAG) -# ### END LIBTOOL TAG CONFIG: $1 -_LT_EOF -])dnl /m4_if -], -[m4_if([$1], [], [ - PACKAGE='$PACKAGE' - VERSION='$VERSION' - TIMESTAMP='$TIMESTAMP' - RM='$RM' - ofile='$ofile'], []) -])dnl /_LT_CONFIG_SAVE_COMMANDS -])# _LT_CONFIG - - -# LT_SUPPORTED_TAG(TAG) -# --------------------- -# Trace this macro to discover what tags are supported by the libtool -# --tag option, using: -# autoconf --trace 'LT_SUPPORTED_TAG:$1' -AC_DEFUN([LT_SUPPORTED_TAG], []) - - -# C support is built-in for now -m4_define([_LT_LANG_C_enabled], []) -m4_define([_LT_TAGS], []) - - -# LT_LANG(LANG) -# ------------- -# Enable libtool support for the given language if not already enabled. -AC_DEFUN([LT_LANG], -[AC_BEFORE([$0], [LT_OUTPUT])dnl -m4_case([$1], - [C], [_LT_LANG(C)], - [C++], [_LT_LANG(CXX)], - [Java], [_LT_LANG(GCJ)], - [Fortran 77], [_LT_LANG(F77)], - [Fortran], [_LT_LANG(FC)], - [Windows Resource], [_LT_LANG(RC)], - [m4_ifdef([_LT_LANG_]$1[_CONFIG], - [_LT_LANG($1)], - [m4_fatal([$0: unsupported language: "$1"])])])dnl -])# LT_LANG - - -# _LT_LANG(LANGNAME) -# ------------------ -m4_defun([_LT_LANG], -[m4_ifdef([_LT_LANG_]$1[_enabled], [], - [LT_SUPPORTED_TAG([$1])dnl - m4_append([_LT_TAGS], [$1 ])dnl - m4_define([_LT_LANG_]$1[_enabled], [])dnl - _LT_LANG_$1_CONFIG($1)])dnl -])# _LT_LANG - - -# _LT_LANG_DEFAULT_CONFIG -# ----------------------- -m4_defun([_LT_LANG_DEFAULT_CONFIG], -[AC_PROVIDE_IFELSE([AC_PROG_CXX], - [LT_LANG(CXX)], - [m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])]) - -AC_PROVIDE_IFELSE([AC_PROG_F77], - [LT_LANG(F77)], - [m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])]) - -AC_PROVIDE_IFELSE([AC_PROG_FC], - [LT_LANG(FC)], - [m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])]) - -dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal -dnl pulling things in needlessly. -AC_PROVIDE_IFELSE([AC_PROG_GCJ], - [LT_LANG(GCJ)], - [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], - [LT_LANG(GCJ)], - [AC_PROVIDE_IFELSE([LT_PROG_GCJ], - [LT_LANG(GCJ)], - [m4_ifdef([AC_PROG_GCJ], - [m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])]) - m4_ifdef([A][M_PROG_GCJ], - [m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])]) - m4_ifdef([LT_PROG_GCJ], - [m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])]) - -AC_PROVIDE_IFELSE([LT_PROG_RC], - [LT_LANG(RC)], - [m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])]) -])# _LT_LANG_DEFAULT_CONFIG - -# Obsolete macros: -AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)]) -AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)]) -AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)]) -AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)]) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_LIBTOOL_CXX], []) -dnl AC_DEFUN([AC_LIBTOOL_F77], []) -dnl AC_DEFUN([AC_LIBTOOL_FC], []) -dnl AC_DEFUN([AC_LIBTOOL_GCJ], []) - - -# _LT_TAG_COMPILER -# ---------------- -m4_defun([_LT_TAG_COMPILER], +AC_DEFUN([_LT_AC_SYS_COMPILER], [AC_REQUIRE([AC_PROG_CC])dnl -_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl -_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl -_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl -_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl - # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} @@ -871,20 +248,36 @@ # Allow CC to be a program name with arguments. compiler=$CC -])# _LT_TAG_COMPILER +])# _LT_AC_SYS_COMPILER + + +# _LT_CC_BASENAME(CC) +# ------------------- +# Calculate cc_basename. Skip known compiler wrappers and cross-prefix. +AC_DEFUN([_LT_CC_BASENAME], +[for cc_temp in $1""; do + case $cc_temp in + compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; + distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` +]) # _LT_COMPILER_BOILERPLATE # ------------------------ # Check for compiler boilerplate output or warnings with # the simple compiler test code. -m4_defun([_LT_COMPILER_BOILERPLATE], -[m4_require([_LT_DECL_SED])dnl +AC_DEFUN([_LT_COMPILER_BOILERPLATE], +[AC_REQUIRE([LT_AC_PROG_SED])dnl ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" >conftest.$ac_ext eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_compiler_boilerplate=`cat conftest.err` -$RM conftest* +$rm conftest* ])# _LT_COMPILER_BOILERPLATE @@ -892,57 +285,39 @@ # ---------------------- # Check for linker boilerplate output or warnings with # the simple link test code. -m4_defun([_LT_LINKER_BOILERPLATE], -[m4_require([_LT_DECL_SED])dnl +AC_DEFUN([_LT_LINKER_BOILERPLATE], +[AC_REQUIRE([LT_AC_PROG_SED])dnl ac_outfile=conftest.$ac_objext echo "$lt_simple_link_test_code" >conftest.$ac_ext eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_linker_boilerplate=`cat conftest.err` -$RM -r conftest* +$rm -r conftest* ])# _LT_LINKER_BOILERPLATE # _LT_REQUIRED_DARWIN_CHECKS -# ------------------------- -m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[ +# -------------------------- +# Check for some things on darwin +AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS],[ case $host_os in rhapsody* | darwin*) AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:]) AC_CHECK_TOOL([NMEDIT], [nmedit], [:]) - AC_CHECK_TOOL([LIPO], [lipo], [:]) - AC_CHECK_TOOL([OTOOL], [otool], [:]) - AC_CHECK_TOOL([OTOOL64], [otool64], [:]) - _LT_DECL([], [DSYMUTIL], [1], - [Tool to manipulate archived DWARF debug symbol files on Mac OS X]) - _LT_DECL([], [NMEDIT], [1], - [Tool to change global to local symbols on Mac OS X]) - _LT_DECL([], [LIPO], [1], - [Tool to manipulate fat objects and archives on Mac OS X]) - _LT_DECL([], [OTOOL], [1], - [ldd/readelf like tool for Mach-O binaries on Mac OS X]) - _LT_DECL([], [OTOOL64], [1], - [ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4]) AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod], [lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then - # By default we will add the -single_module flag. You can override - # by either setting the environment variable LT_MULTI_MODULE - # non-empty at configure time, or by adding -multi_module to the - # link flags. - rm -rf libconftest.dylib* - echo "int foo(void){return 1;}" > conftest.c - echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ --dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD - $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ - -dynamiclib -Wl,-single_module conftest.c 2>conftest.err - _lt_result=$? - if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then - lt_cv_apple_cc_single_mod=yes - else - cat conftest.err >&AS_MESSAGE_LOG_FD - fi - rm -rf libconftest.dylib* - rm -f conftest.* + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + echo "int foo(void){return 1;}" > conftest.c + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib ${wl}-single_module conftest.c + if test -f libconftest.dylib; then + lt_cv_apple_cc_single_mod=yes + rm -rf libconftest.dylib* + fi + rm conftest.c fi]) AC_CACHE_CHECK([for -exported_symbols_list linker flag], [lt_cv_ld_exported_symbols_list], @@ -951,26 +326,26 @@ echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], - [lt_cv_ld_exported_symbols_list=yes], - [lt_cv_ld_exported_symbols_list=no]) - LDFLAGS="$save_LDFLAGS" + [lt_cv_ld_exported_symbols_list=yes], + [lt_cv_ld_exported_symbols_list=no]) + LDFLAGS="$save_LDFLAGS" ]) case $host_os in - rhapsody* | darwin1.[[012]]) + rhapsody* | darwin1.[[0123]]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) - _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; - darwin*) # darwin 5.x on + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment - # target defaults to 10.4. Don't you love it? + # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in - 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) - _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; - 10.[[012]]*) - _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; - 10.*) - _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.0,*86*-darwin8*|10.0,*-darwin[[91]]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[[012]]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; esac ;; esac @@ -980,10 +355,10 @@ if test "$lt_cv_ld_exported_symbols_list" = "yes"; then _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' else - _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + _lt_dar_export_syms="~$NMEDIT -s \$output_objdir/\${libname}-symbols.expsym \${lib}" fi if test "$DSYMUTIL" != ":"; then - _lt_dsymutil='~$DSYMUTIL $lib || :' + _lt_dsymutil="~$DSYMUTIL \$lib || :" else _lt_dsymutil= fi @@ -991,47 +366,16 @@ esac ]) - -# _LT_DARWIN_LINKER_FEATURES -# -------------------------- -# Checks for linker and compiler features on darwin -m4_defun([_LT_DARWIN_LINKER_FEATURES], -[ - m4_require([_LT_REQUIRED_DARWIN_CHECKS]) - _LT_TAGVAR(archive_cmds_need_lc, $1)=no - _LT_TAGVAR(hardcode_direct, $1)=no - _LT_TAGVAR(hardcode_automatic, $1)=yes - _LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported - _LT_TAGVAR(whole_archive_flag_spec, $1)='' - _LT_TAGVAR(link_all_deplibs, $1)=yes - _LT_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" - if test "$GCC" = "yes"; then - output_verbose_link_cmd=echo - _LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" - _LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" - _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" - _LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" - m4_if([$1], [CXX], -[ if test "$lt_cv_apple_cc_single_mod" != "yes"; then - _LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" - _LT_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" - fi -],[]) - else - _LT_TAGVAR(ld_shlibs, $1)=no - fi -]) - -# _LT_SYS_MODULE_PATH_AIX -# ----------------------- +# _LT_AC_SYS_LIBPATH_AIX +# ---------------------- # Links a minimal program and checks the executable # for the system default hardcoded library path. In most cases, # this is /usr/lib:/lib, but when the MPI compilers are used # the location of the communication and MPI libs are included too. # If we don't find anything, use the default library path according # to the aix ld manual. -m4_defun([_LT_SYS_MODULE_PATH_AIX], -[m4_require([_LT_DECL_SED])dnl +AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX], +[AC_REQUIRE([LT_AC_PROG_SED])dnl AC_LINK_IFELSE(AC_LANG_PROGRAM,[ lt_aix_libpath_sed=' /Import File Strings/,/^$/ { @@ -1046,45 +390,45 @@ aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi],[]) if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi -])# _LT_SYS_MODULE_PATH_AIX +])# _LT_AC_SYS_LIBPATH_AIX -# _LT_SHELL_INIT(ARG) -# ------------------- -m4_define([_LT_SHELL_INIT], +# _LT_AC_SHELL_INIT(ARG) +# ---------------------- +AC_DEFUN([_LT_AC_SHELL_INIT], [ifdef([AC_DIVERSION_NOTICE], [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)], [AC_DIVERT_PUSH(NOTICE)]) $1 AC_DIVERT_POP -])# _LT_SHELL_INIT +])# _LT_AC_SHELL_INIT -# _LT_PROG_ECHO_BACKSLASH -# ----------------------- +# _LT_AC_PROG_ECHO_BACKSLASH +# -------------------------- # Add some code to the start of the generated configure script which # will find an echo command which doesn't interpret backslashes. -m4_defun([_LT_PROG_ECHO_BACKSLASH], -[_LT_SHELL_INIT([ +AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH], +[_LT_AC_SHELL_INIT([ # Check that we are running under the correct shell. SHELL=${CONFIG_SHELL-/bin/sh} -case X$lt_ECHO in +case X$ECHO in X*--fallback-echo) # Remove one level of quotation (which was required for Make). - ECHO=`echo "$lt_ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` + ECHO=`echo "$ECHO" | sed 's,\\\\\[$]\\[$]0,'[$]0','` ;; esac -ECHO=${lt_ECHO-echo} +echo=${ECHO-echo} if test "X[$]1" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test "X[$]1" = X--fallback-echo; then # Avoid inline document here, it may be left over : -elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then - # Yippee, $ECHO works! +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! : else # Restart under the correct shell. @@ -1094,9 +438,9 @@ if test "X[$]1" = X--fallback-echo; then # used as fallback echo shift - cat <<_LT_EOF + cat </dev/null 2>&1 && unset CDPATH -if test -z "$lt_ECHO"; then - if test "X${echo_test_string+set}" != Xset; then - # find a string as large as possible, as long as the shell can cope with it - for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do - # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... - if { echo_test_string=`eval $cmd`; } 2>/dev/null && - { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null - then - break - fi - done - fi +if test -z "$ECHO"; then +if test "X${echo_test_string+set}" != Xset; then +# find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "[$]0"' 'sed 20q "[$]0"' 'sed 10q "[$]0"' 'sed 2q "[$]0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string=`eval $cmd`) 2>/dev/null && + echo_test_string=`eval $cmd` && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi - if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && - echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && - test "X$echo_testing_string" = "X$echo_test_string"; then - : - else - # The Solaris, AIX, and Digital Unix default echo programs unquote - # backslashes. This makes it impossible to quote backslashes using - # echo "$something" | sed 's/\\/\\\\/g' - # - # So, first we look for a working echo in the user's PATH. +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. - lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR - for dir in $PATH /usr/ucb; do - IFS="$lt_save_ifs" - if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && - test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && - echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && - test "X$echo_testing_string" = "X$echo_test_string"; then - ECHO="$dir/echo" - break - fi - done + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" - if test "X$ECHO" = Xecho; then - # We didn't find a better echo, so look for alternatives. - if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && - echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && - test "X$echo_testing_string" = "X$echo_test_string"; then - # This shell has a builtin print -r that does the trick. - ECHO='print -r' - elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && - test "X$CONFIG_SHELL" != X/bin/ksh; then - # If we have ksh, try running configure again with it. - ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} - export ORIGINAL_CONFIG_SHELL - CONFIG_SHELL=/bin/ksh - export CONFIG_SHELL - exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} - else - # Try using printf. - ECHO='printf %s\n' - if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && - echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && test "X$echo_testing_string" = "X$echo_test_string"; then - # Cool, printf works - : - elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && - test "X$echo_testing_string" = 'X\t' && - echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && - test "X$echo_testing_string" = "X$echo_test_string"; then - CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL - export CONFIG_SHELL - SHELL="$CONFIG_SHELL" - export SHELL - ECHO="$CONFIG_SHELL [$]0 --fallback-echo" - elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && - test "X$echo_testing_string" = 'X\t' && - echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && - test "X$echo_testing_string" = "X$echo_test_string"; then - ECHO="$CONFIG_SHELL [$]0 --fallback-echo" - else - # maybe with a smaller string... - prev=: - - for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do - if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null - then - break - fi - prev="$cmd" - done + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: - if test "$prev" != 'sed 50q "[$]0"'; then - echo_test_string=`eval $prev` - export echo_test_string - exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} - else - # Oops. We lost completely, so just stick with echo. - ECHO=echo + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break fi - fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi fi fi fi fi +fi # Copy echo and quote the copy suitably for passing to libtool from # the Makefile, instead of quoting the original, which is used later. -lt_ECHO=$ECHO -if test "X$lt_ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then - lt_ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" fi -AC_SUBST(lt_ECHO) -]) -_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts]) -_LT_DECL([], [ECHO], [1], - [An echo program that does not interpret backslashes]) -])# _LT_PROG_ECHO_BACKSLASH +AC_SUBST(ECHO) +])])# _LT_AC_PROG_ECHO_BACKSLASH -# _LT_ENABLE_LOCK -# --------------- -m4_defun([_LT_ENABLE_LOCK], +# _LT_AC_LOCK +# ----------- +AC_DEFUN([_LT_AC_LOCK], [AC_ARG_ENABLE([libtool-lock], - [AS_HELP_STRING([--disable-libtool-lock], - [avoid locking (might break parallel builds)])]) + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good @@ -1235,12 +576,12 @@ echo 'int i;' > conftest.$ac_ext if AC_TRY_EVAL(ac_compile); then case `/usr/bin/file conftest.$ac_objext` in - *ELF-32*) - HPUX_IA64_MODE="32" - ;; - *ELF-64*) - HPUX_IA64_MODE="64" - ;; + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; esac fi rm -rf conftest* @@ -1249,79 +590,79 @@ # Find out which ABI we are using. echo '[#]line __oline__ "configure"' > conftest.$ac_ext if AC_TRY_EVAL(ac_compile); then - if test "$lt_cv_prog_gnu_ld" = yes; then - case `/usr/bin/file conftest.$ac_objext` in - *32-bit*) - LD="${LD-ld} -melf32bsmip" - ;; - *N32*) - LD="${LD-ld} -melf32bmipn32" - ;; - *64-bit*) - LD="${LD-ld} -melf64bmip" - ;; - esac - else - case `/usr/bin/file conftest.$ac_objext` in - *32-bit*) - LD="${LD-ld} -32" - ;; - *N32*) - LD="${LD-ld} -n32" - ;; - *64-bit*) - LD="${LD-ld} -64" - ;; - esac - fi + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ -s390*-*linux*|s390*-*tpf*|sparc*-*linux*) +s390*-*linux*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if AC_TRY_EVAL(ac_compile); then case `/usr/bin/file conftest.o` in - *32-bit*) - case $host in - x86_64-*kfreebsd*-gnu) - LD="${LD-ld} -m elf_i386_fbsd" - ;; - x86_64-*linux*) - LD="${LD-ld} -m elf_i386" - ;; - ppc64-*linux*|powerpc64-*linux*) - LD="${LD-ld} -m elf32ppclinux" - ;; - s390x-*linux*) - LD="${LD-ld} -m elf_s390" - ;; - sparc64-*linux*) - LD="${LD-ld} -m elf32_sparc" - ;; - esac - ;; - *64-bit*) - case $host in - x86_64-*kfreebsd*-gnu) - LD="${LD-ld} -m elf_x86_64_fbsd" - ;; - x86_64-*linux*) - LD="${LD-ld} -m elf_x86_64" - ;; - ppc*-*linux*|powerpc*-*linux*) - LD="${LD-ld} -m elf64ppc" - ;; - s390*-*linux*|s390*-*tpf*) - LD="${LD-ld} -m elf64_s390" - ;; - sparc*-*linux*) - LD="${LD-ld} -m elf64_sparc" - ;; - esac - ;; + *32-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_i386_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*kfreebsd*-gnu) + LD="${LD-ld} -m elf_x86_64_fbsd" + ;; + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; esac fi rm -rf conftest* @@ -1333,7 +674,7 @@ CFLAGS="$CFLAGS -belf" AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, [AC_LANG_PUSH(C) - AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) AC_LANG_POP]) if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf @@ -1349,7 +690,7 @@ case $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) - if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then + if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; @@ -1359,63 +700,30 @@ fi rm -rf conftest* ;; + +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +[*-*-cygwin* | *-*-mingw* | *-*-pw32*) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; + ]) esac need_locks="$enable_libtool_lock" -])# _LT_ENABLE_LOCK - - -# _LT_CMD_OLD_ARCHIVE -# ------------------- -m4_defun([_LT_CMD_OLD_ARCHIVE], -[AC_CHECK_TOOL(AR, ar, false) -test -z "$AR" && AR=ar -test -z "$AR_FLAGS" && AR_FLAGS=cru -_LT_DECL([], [AR], [1], [The archiver]) -_LT_DECL([], [AR_FLAGS], [1]) - -AC_CHECK_TOOL(STRIP, strip, :) -test -z "$STRIP" && STRIP=: -_LT_DECL([], [STRIP], [1], [A symbol stripping program]) - -AC_CHECK_TOOL(RANLIB, ranlib, :) -test -z "$RANLIB" && RANLIB=: -_LT_DECL([], [RANLIB], [1], - [Commands used to install an old-style archive]) -# Determine commands to create old-style static archives. -old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' -old_postinstall_cmds='chmod 644 $oldlib' -old_postuninstall_cmds= - -if test -n "$RANLIB"; then - case $host_os in - openbsd*) - old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" - ;; - *) - old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" - ;; - esac - old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" -fi -_LT_DECL([], [old_postinstall_cmds], [2]) -_LT_DECL([], [old_postuninstall_cmds], [2]) -_LT_TAGDECL([], [old_archive_cmds], [2], - [Commands used to build an old-style archive]) -])# _LT_CMD_OLD_ARCHIVE +])# _LT_AC_LOCK -# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------------------- # Check whether the given compiler option works -AC_DEFUN([_LT_COMPILER_OPTION], -[m4_require([_LT_FILEUTILS_DEFAULTS])dnl -m4_require([_LT_DECL_SED])dnl +AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED]) AC_CACHE_CHECK([$1], [$2], [$2=no - m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$3" # Insert the option either (1) after the last *FLAGS variable, or @@ -1435,35 +743,29 @@ if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. - $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi fi - $RM conftest* + $rm conftest* ]) if test x"[$]$2" = xyes; then - m4_if([$5], , :, [$5]) + ifelse([$5], , :, [$5]) else - m4_if([$6], , :, [$6]) + ifelse([$6], , :, [$6]) fi -])# _LT_COMPILER_OPTION +])# AC_LIBTOOL_COMPILER_OPTION -# Old name: -AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) - - -# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, -# [ACTION-SUCCESS], [ACTION-FAILURE]) -# ---------------------------------------------------- -# Check whether the given linker option works -AC_DEFUN([_LT_LINKER_OPTION], -[m4_require([_LT_FILEUTILS_DEFAULTS])dnl -m4_require([_LT_DECL_SED])dnl + +# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ------------------------------------------------------------ +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no save_LDFLAGS="$LDFLAGS" @@ -1475,7 +777,7 @@ if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&AS_MESSAGE_LOG_FD - $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then $2=yes @@ -1484,28 +786,22 @@ $2=yes fi fi - $RM -r conftest* + $rm -r conftest* LDFLAGS="$save_LDFLAGS" ]) if test x"[$]$2" = xyes; then - m4_if([$4], , :, [$4]) + ifelse([$4], , :, [$4]) else - m4_if([$5], , :, [$5]) + ifelse([$5], , :, [$5]) fi -])# _LT_LINKER_OPTION - -# Old name: -AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) +])# AC_LIBTOOL_LINKER_OPTION -# LT_CMD_MAX_LEN -#--------------- -AC_DEFUN([LT_CMD_MAX_LEN], -[AC_REQUIRE([AC_CANONICAL_HOST])dnl -# find the maximum length of command line arguments +# AC_LIBTOOL_SYS_MAX_CMD_LEN +# -------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], +[# find the maximum length of command line arguments AC_MSG_CHECKING([the maximum length of command line arguments]) AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl i=0 @@ -1582,7 +878,7 @@ sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then - lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi @@ -1593,28 +889,20 @@ lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else - # Make teststring a little bigger before we do anything with it. - # a 1K string should be a reasonable start. - for i in 1 2 3 4 5 6 7 8 ; do - teststring=$teststring$teststring - done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} - # If test is not a shell built-in, we'll probably end up computing a - # maximum length that is only half of the actual maximum length, but - # we can't tell. - while { test "X"`$SHELL [$]0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ - = "XX$teststring$teststring"; } >/dev/null 2>&1 && + while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done - # Only check the string length outside the loop. - lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= - # Add a significant safety factor because C++ compilers can tack on - # massive amounts of additional arguments before passing them to the - # linker. It appears as though 1/2 is a usable value. + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; @@ -1625,35 +913,27 @@ else AC_MSG_RESULT(none) fi -max_cmd_len=$lt_cv_sys_max_cmd_len -_LT_DECL([], [max_cmd_len], [0], - [What is the maximum length of a command?]) -])# LT_CMD_MAX_LEN - -# Old name: -AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) +])# AC_LIBTOOL_SYS_MAX_CMD_LEN -# _LT_HEADER_DLFCN -# ---------------- -m4_defun([_LT_HEADER_DLFCN], -[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl -])# _LT_HEADER_DLFCN +# _LT_AC_CHECK_DLFCN +# ------------------ +AC_DEFUN([_LT_AC_CHECK_DLFCN], +[AC_CHECK_HEADERS(dlfcn.h)dnl +])# _LT_AC_CHECK_DLFCN -# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, -# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) -# ---------------------------------------------------------------- -m4_defun([_LT_TRY_DLOPEN_SELF], -[m4_require([_LT_HEADER_DLFCN])dnl +# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# --------------------------------------------------------------------- +AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl if test "$cross_compiling" = yes; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown - cat > conftest.$ac_ext <<_LT_EOF + cat > conftest.$ac_ext </dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? @@ -1731,13 +1011,13 @@ fi fi rm -fr conftest* -])# _LT_TRY_DLOPEN_SELF +])# _LT_AC_TRY_DLOPEN_SELF -# LT_SYS_DLOPEN_SELF -# ------------------ -AC_DEFUN([LT_SYS_DLOPEN_SELF], -[m4_require([_LT_HEADER_DLFCN])dnl +# AC_LIBTOOL_DLOPEN_SELF +# ---------------------- +AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown @@ -1756,12 +1036,12 @@ mingw* | pw32*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= - ;; + ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= - ;; + ;; darwin*) # if libdl is installed we need to link against it @@ -1771,7 +1051,7 @@ lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) - ;; + ;; *) AC_CHECK_FUNC([shl_load], @@ -1813,7 +1093,7 @@ AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl - _LT_TRY_DLOPEN_SELF( + _LT_AC_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) @@ -1821,8 +1101,8 @@ if test "x$lt_cv_dlopen_self" = xyes; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], - lt_cv_dlopen_self_static, [dnl - _LT_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static, [dnl + _LT_AC_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) @@ -1844,32 +1124,19 @@ *) enable_dlopen_self_static=unknown ;; esac fi -_LT_DECL([dlopen_support], [enable_dlopen], [0], - [Whether dlopen is supported]) -_LT_DECL([dlopen_self], [enable_dlopen_self], [0], - [Whether dlopen of programs is supported]) -_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], - [Whether dlopen of statically linked programs is supported]) -])# LT_SYS_DLOPEN_SELF - -# Old name: -AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) +])# AC_LIBTOOL_DLOPEN_SELF -# _LT_COMPILER_C_O([TAGNAME]) -# --------------------------- -# Check to see if options -c and -o are simultaneously supported by compiler. -# This macro does not hard code the compiler like AC_PROG_CC_C_O. -m4_defun([_LT_COMPILER_C_O], -[m4_require([_LT_DECL_SED])dnl -m4_require([_LT_FILEUTILS_DEFAULTS])dnl -m4_require([_LT_TAG_COMPILER])dnl +# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) +# --------------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler +AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], - [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], - [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no - $RM -r conftest 2>/dev/null + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $rm -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out @@ -1893,41 +1160,37 @@ then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings - $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then - _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes fi fi chmod u+w . 2>&AS_MESSAGE_LOG_FD - $RM conftest* + $rm conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation - test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files - $RM out/* && rmdir out + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out cd .. - $RM -r conftest - $RM conftest* + rmdir conftest + $rm conftest* ]) -_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], - [Does compiler simultaneously support -c and -o options?]) -])# _LT_COMPILER_C_O +])# AC_LIBTOOL_PROG_CC_C_O -# _LT_COMPILER_FILE_LOCKS([TAGNAME]) -# ---------------------------------- +# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) +# ----------------------------------------- # Check to see if we can do hard links to lock some files if needed -m4_defun([_LT_COMPILER_FILE_LOCKS], -[m4_require([_LT_ENABLE_LOCK])dnl -m4_require([_LT_FILEUTILS_DEFAULTS])dnl -_LT_COMPILER_C_O([$1]) +AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], +[AC_REQUIRE([_LT_AC_LOCK])dnl hard_links="nottested" -if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then +if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then # do not overwrite the value of need_locks provided by the user AC_MSG_CHECKING([if we can lock with hard links]) hard_links=yes - $RM conftest* + $rm conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no @@ -1940,13 +1203,12 @@ else need_locks=no fi -_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) -])# _LT_COMPILER_FILE_LOCKS +])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS -# _LT_CHECK_OBJDIR -# ---------------- -m4_defun([_LT_CHECK_OBJDIR], +# AC_LIBTOOL_OBJDIR +# ----------------- +AC_DEFUN([AC_LIBTOOL_OBJDIR], [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], [rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null @@ -1958,46 +1220,40 @@ fi rmdir .libs 2>/dev/null]) objdir=$lt_cv_objdir -_LT_DECL([], [objdir], [0], - [The name of the directory that contains temporary libtool files])dnl -m4_pattern_allow([LT_OBJDIR])dnl -AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", - [Define to the sub-directory in which libtool stores uninstalled libraries.]) -])# _LT_CHECK_OBJDIR +])# AC_LIBTOOL_OBJDIR -# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) -# -------------------------------------- +# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) +# ---------------------------------------------- # Check hardcoding attributes. -m4_defun([_LT_LINKER_HARDCODE_LIBPATH], +AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_MSG_CHECKING([how to hardcode library paths into programs]) -_LT_TAGVAR(hardcode_action, $1)= -if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || - test -n "$_LT_TAGVAR(runpath_var, $1)" || - test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then +_LT_AC_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ + test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ + test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then - # We can hardcode non-existent directories. - if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && + # We can hardcode non-existant directories. + if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one - ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && - test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then # Linking always hardcodes the temporary library directory. - _LT_TAGVAR(hardcode_action, $1)=relink + _LT_AC_TAGVAR(hardcode_action, $1)=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. - _LT_TAGVAR(hardcode_action, $1)=immediate + _LT_AC_TAGVAR(hardcode_action, $1)=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. - _LT_TAGVAR(hardcode_action, $1)=unsupported + _LT_AC_TAGVAR(hardcode_action, $1)=unsupported fi -AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) -if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || - test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then +if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || @@ -2005,69 +1261,73 @@ # Fast installation is not necessary enable_fast_install=needless fi -_LT_TAGDECL([], [hardcode_action], [0], - [How to hardcode a shared library path into an executable]) -])# _LT_LINKER_HARDCODE_LIBPATH +])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH -# _LT_CMD_STRIPLIB -# ---------------- -m4_defun([_LT_CMD_STRIPLIB], -[m4_require([_LT_DECL_EGREP]) -striplib= +# AC_LIBTOOL_SYS_LIB_STRIP +# ------------------------ +AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], +[striplib= old_striplib= AC_MSG_CHECKING([whether stripping libraries is possible]) -if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" AC_MSG_RESULT([yes]) else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in - darwin*) - if test -n "$STRIP" ; then - striplib="$STRIP -x" - old_striplib="$STRIP -S" - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no]) - fi - ;; - *) - AC_MSG_RESULT([no]) + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) +fi + ;; + *) + AC_MSG_RESULT([no]) ;; esac fi -_LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) -_LT_DECL([], [striplib], [1]) -])# _LT_CMD_STRIPLIB +])# AC_LIBTOOL_SYS_LIB_STRIP -# _LT_SYS_DYNAMIC_LINKER([TAG]) +# AC_LIBTOOL_SYS_DYNAMIC_LINKER # ----------------------------- # PORTME Fill in your ld.so characteristics -m4_defun([_LT_SYS_DYNAMIC_LINKER], -[AC_REQUIRE([AC_CANONICAL_HOST])dnl -m4_require([_LT_DECL_EGREP])dnl -m4_require([_LT_FILEUTILS_DEFAULTS])dnl -m4_require([_LT_DECL_SED])dnl +AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], +[AC_REQUIRE([LT_AC_PROG_SED])dnl AC_MSG_CHECKING([dynamic linker characteristics]) -m4_if([$1], - [], [ +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +m4_if($1,[],[ if test "$GCC" = yes; then case $host_os in darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; *) lt_awk_arg="/^libraries:/" ;; esac lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` - if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then + if echo "$lt_search_path_spec" | grep ';' >/dev/null ; then # if the path contains ";" then we assume it to be the separator # otherwise default to the standard path separator (i.e. ":") - it is # assumed that no part of a normal pathname contains ";" but that should # okay in the real world where ";" in dirpaths is itself problematic. - lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` + lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e 's/;/ /g'` else - lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + lt_search_path_spec=`echo "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` fi # Ok, now we have the path, separated by spaces, we can step through it # and add multilib dir if necessary. @@ -2081,7 +1341,7 @@ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" fi done - lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' + lt_search_path_spec=`echo $lt_tmp_lt_search_path_spec | awk ' BEGIN {RS=" "; FS="/|\n";} { lt_foo=""; lt_count=0; @@ -2101,23 +1361,10 @@ if (lt_foo != "") { lt_freq[[lt_foo]]++; } if (lt_freq[[lt_foo]] == 1) { print lt_foo; } }'` - sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` + sys_lib_search_path_spec=`echo $lt_search_path_spec` else sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" fi]) -library_names_spec= -libname_spec='lib$name' -soname_spec= -shrext_cmds=".so" -postinstall_cmds= -postuninstall_cmds= -finish_cmds= -finish_eval= -shlibpath_var= -shlibpath_overrides_runpath=unknown -version_type=none -dynamic_linker="$host_os ld.so" -sys_lib_dlsearch_path_spec="/lib /usr/lib" need_lib_prefix=unknown hardcode_into_libs=no @@ -2154,7 +1401,7 @@ aix4 | aix4.[[01]] | aix4.[[01]].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' - echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then : else can_build_shared=no @@ -2180,18 +1427,9 @@ ;; amigaos*) - case $host_cpu in - powerpc) - # Since July 2007 AmigaOS4 officially supports .so libraries. - # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - ;; - m68k) - library_names_spec='$libname.ixlibrary $libname.a' - # Create ${libname}_ixlibrary.a entries in /sys/libs. - finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' - ;; - esac + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; beos*) @@ -2225,17 +1463,14 @@ library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \${file}`~ - dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ - chmod a+x \$dldir/$dlname~ - if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then - eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; - fi' + chmod a+x \$dldir/$dlname' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ - $RM \$dlpath' + $rm \$dlpath' shlibpath_overrides_runpath=yes case $host_os in @@ -2247,17 +1482,17 @@ mingw*) # MinGW DLLs use traditional 'lib' prefix soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' - sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` - if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then # It is most probably a Windows format PATH printed by # mingw gcc, but we are running on Cygwin. Gcc prints its search # path with ; separators, and with drive letters. We can handle the # drive letters (cygwin fileutils understands them), so leave them, # especially as we might pass files found there to a mingw objdump, # which wouldn't understand a cygwinified path. Ahh. - sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` else - sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` fi ;; pw32*) @@ -2281,13 +1516,13 @@ version_type=darwin need_lib_prefix=no need_version=no - library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' soname_spec='${libname}${release}${major}$shared_ext' shlibpath_overrides_runpath=yes shlibpath_var=DYLD_LIBRARY_PATH shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' -m4_if([$1], [],[ - sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) + m4_if([$1], [],[ + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"]) sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' ;; @@ -2380,18 +1615,18 @@ fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; - hppa*64*) - shrext_cmds='.sl' - hardcode_into_libs=yes - dynamic_linker="$host_os dld.sl" - shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH - shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" - sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec - ;; - *) + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH @@ -2468,17 +1703,6 @@ finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no - # Some binutils ld are patched to set DT_RUNPATH - save_LDFLAGS=$LDFLAGS - save_libdir=$libdir - eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \ - LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\"" - AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])], - [AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null], - [shlibpath_overrides_runpath=yes])]) - LDFLAGS=$save_LDFLAGS - libdir=$save_libdir - # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. @@ -2486,7 +1710,7 @@ # Append ld.so.conf contents to the search path if test -f /etc/ld.so.conf; then - lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi @@ -2515,7 +1739,7 @@ version_type=sunos need_lib_prefix=no need_version=no - if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' @@ -2536,16 +1760,14 @@ shlibpath_overrides_runpath=yes ;; -*nto* | *qnx*) - version_type=qnx +nto-qnx*) + version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=no - hardcode_into_libs=yes - dynamic_linker='ldqnx.so' + shlibpath_overrides_runpath=yes ;; openbsd*) @@ -2554,13 +1776,13 @@ need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in - openbsd3.3 | openbsd3.3.*) need_version=yes ;; - *) need_version=no ;; + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH - if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[[89]] | openbsd2.[[89]].*) shlibpath_overrides_runpath=no @@ -2632,6 +1854,7 @@ sni) shlibpath_overrides_runpath=no need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' runpath_var=LD_RUN_PATH ;; siemens) @@ -2662,12 +1885,13 @@ library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" @@ -2677,17 +1901,6 @@ sys_lib_dlsearch_path_spec='/usr/lib' ;; -tpf*) - # TPF is a cross-target only. Preferred cross-host = GNU/Linux. - version_type=linux - need_lib_prefix=no - need_version=no - library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=no - hardcode_into_libs=yes - ;; - uts4*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' @@ -2702,77 +1915,307 @@ AC_MSG_RESULT([$dynamic_linker]) test "$dynamic_linker" = no && can_build_shared=no +AC_CACHE_VAL([lt_cv_sys_lib_search_path_spec], +[lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec"]) +sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +AC_CACHE_VAL([lt_cv_sys_lib_dlsearch_path_spec], +[lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec"]) +sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" + variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi - -if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then - sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" -fi -if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then - sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" -fi - -_LT_DECL([], [variables_saved_for_relink], [1], - [Variables whose values should be saved in libtool wrapper scripts and - restored at link time]) -_LT_DECL([], [need_lib_prefix], [0], - [Do we need the "lib" prefix for modules?]) -_LT_DECL([], [need_version], [0], [Do we need a version for libraries?]) -_LT_DECL([], [version_type], [0], [Library versioning type]) -_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable]) -_LT_DECL([], [shlibpath_var], [0],[Shared library path variable]) -_LT_DECL([], [shlibpath_overrides_runpath], [0], - [Is shlibpath searched before the hard-coded library search path?]) -_LT_DECL([], [libname_spec], [1], [Format of library name prefix]) -_LT_DECL([], [library_names_spec], [1], - [[List of archive names. First name is the real one, the rest are links. - The last name is the one that the linker finds with -lNAME]]) -_LT_DECL([], [soname_spec], [1], - [[The coded name of the library, if different from the real name]]) -_LT_DECL([], [postinstall_cmds], [2], - [Command to use after installation of a shared archive]) -_LT_DECL([], [postuninstall_cmds], [2], - [Command to use after uninstallation of a shared archive]) -_LT_DECL([], [finish_cmds], [2], - [Commands used to finish a libtool library installation in a directory]) -_LT_DECL([], [finish_eval], [1], - [[As "finish_cmds", except a single script fragment to be evaled but - not shown]]) -_LT_DECL([], [hardcode_into_libs], [0], - [Whether we should hardcode library paths into libraries]) -_LT_DECL([], [sys_lib_search_path_spec], [2], - [Compile-time system search path for libraries]) -_LT_DECL([], [sys_lib_dlsearch_path_spec], [2], - [Run-time system search path for libraries]) -])# _LT_SYS_DYNAMIC_LINKER +])# AC_LIBTOOL_SYS_DYNAMIC_LINKER -# _LT_PATH_TOOL_PREFIX(TOOL) -# -------------------------- -# find a file program which can recognize shared library -AC_DEFUN([_LT_PATH_TOOL_PREFIX], -[m4_require([_LT_DECL_EGREP])dnl -AC_MSG_CHECKING([for $1]) -AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, -[case $MAGIC_CMD in -[[\\/*] | ?:[\\/]*]) - lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. - ;; -*) - lt_save_MAGIC_CMD="$MAGIC_CMD" - lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR -dnl $ac_dummy forces splitting on constant user-supplied paths. -dnl POSIX.2 word splitting is done only on the output of word expansions, -dnl not every word. This closes a longstanding sh security hole. - ac_dummy="m4_if([$2], , $PATH, [$2])" - for ac_dir in $ac_dummy; do +# _LT_AC_TAGCONFIG +# ---------------- +AC_DEFUN([_LT_AC_TAGCONFIG], +[AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_ARG_WITH([tags], + [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], + [include additional configurations @<:@automatic@:>@])], + [tagnames="$withval"]) + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + AC_MSG_WARN([output file `$ofile' does not exist]) + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) + else + AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) + fi + fi + if test -z "$LTCFLAGS"; then + eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do IFS="$lt_save_ifs" - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/$1; then - lt_cv_path_MAGIC_CMD="$ac_dir/$1" - if test -n "$file_magic_test_file"; then + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in + "") ;; + *) AC_MSG_ERROR([invalid tag name: $tagname]) + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + AC_MSG_ERROR([tag name \"$tagname\" already exists]) + fi + + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_LIBTOOL_LANG_CXX_CONFIG + else + tagname="" + fi + ;; + + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + AC_LIBTOOL_LANG_F77_CONFIG + else + tagname="" + fi + ;; + + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then + AC_LIBTOOL_LANG_GCJ_CONFIG + else + tagname="" + fi + ;; + + RC) + AC_LIBTOOL_LANG_RC_CONFIG + ;; + + *) + AC_MSG_ERROR([Unsupported tag name: $tagname]) + ;; + esac + + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi + fi + done + IFS="$lt_save_ifs" + + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + AC_MSG_ERROR([unable to update list of available tagged configurations.]) + fi +fi +])# _LT_AC_TAGCONFIG + + +# AC_LIBTOOL_DLOPEN +# ----------------- +# enable checks for dlopen support +AC_DEFUN([AC_LIBTOOL_DLOPEN], + [AC_BEFORE([$0],[AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_DLOPEN + + +# AC_LIBTOOL_WIN32_DLL +# -------------------- +# declare package support for building win32 DLLs +AC_DEFUN([AC_LIBTOOL_WIN32_DLL], +[AC_BEFORE([$0], [AC_LIBTOOL_SETUP]) +])# AC_LIBTOOL_WIN32_DLL + + +# AC_ENABLE_SHARED([DEFAULT]) +# --------------------------- +# implement the --enable-shared flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_SHARED], +[define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([shared], + [AC_HELP_STRING([--enable-shared@<:@=PKGS@:>@], + [build shared libraries @<:@default=]AC_ENABLE_SHARED_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_shared=]AC_ENABLE_SHARED_DEFAULT) +])# AC_ENABLE_SHARED + + +# AC_DISABLE_SHARED +# ----------------- +# set the default shared flag to --disable-shared +AC_DEFUN([AC_DISABLE_SHARED], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_SHARED(no) +])# AC_DISABLE_SHARED + + +# AC_ENABLE_STATIC([DEFAULT]) +# --------------------------- +# implement the --enable-static flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_STATIC], +[define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([static], + [AC_HELP_STRING([--enable-static@<:@=PKGS@:>@], + [build static libraries @<:@default=]AC_ENABLE_STATIC_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_static=]AC_ENABLE_STATIC_DEFAULT) +])# AC_ENABLE_STATIC + + +# AC_DISABLE_STATIC +# ----------------- +# set the default static flag to --disable-static +AC_DEFUN([AC_DISABLE_STATIC], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_STATIC(no) +])# AC_DISABLE_STATIC + + +# AC_ENABLE_FAST_INSTALL([DEFAULT]) +# --------------------------------- +# implement the --enable-fast-install flag +# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. +AC_DEFUN([AC_ENABLE_FAST_INSTALL], +[define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl +AC_ARG_ENABLE([fast-install], + [AC_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], + [optimize for fast installation @<:@default=]AC_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], + [p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac], + [enable_fast_install=]AC_ENABLE_FAST_INSTALL_DEFAULT) +])# AC_ENABLE_FAST_INSTALL + + +# AC_DISABLE_FAST_INSTALL +# ----------------------- +# set the default to --disable-fast-install +AC_DEFUN([AC_DISABLE_FAST_INSTALL], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +AC_ENABLE_FAST_INSTALL(no) +])# AC_DISABLE_FAST_INSTALL + + +# AC_LIBTOOL_PICMODE([MODE]) +# -------------------------- +# implement the --with-pic flag +# MODE is either `yes' or `no'. If omitted, it defaults to `both'. +AC_DEFUN([AC_LIBTOOL_PICMODE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl +pic_mode=ifelse($#,1,$1,default) +])# AC_LIBTOOL_PICMODE + + +# AC_PROG_EGREP +# ------------- +# This is predefined starting with Autoconf 2.54, so this conditional +# definition can be removed once we require Autoconf 2.54 or later. +m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP], +[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], + [if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi]) + EGREP=$ac_cv_prog_egrep + AC_SUBST([EGREP]) +])]) + + +# AC_PATH_TOOL_PREFIX +# ------------------- +# find a file program which can recognize shared library +AC_DEFUN([AC_PATH_TOOL_PREFIX], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_MSG_CHECKING([for $1]) +AC_CACHE_VAL(lt_cv_path_MAGIC_CMD, +[case $MAGIC_CMD in +[[\\/*] | ?:[\\/]*]) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR +dnl $ac_dummy forces splitting on constant user-supplied paths. +dnl POSIX.2 word splitting is done only on the output of word expansions, +dnl not every word. This closes a longstanding sh security hole. + ac_dummy="ifelse([$2], , $PATH, [$2])" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/$1; then + lt_cv_path_MAGIC_CMD="$ac_dir/$1" + if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` @@ -2781,7 +2224,7 @@ $EGREP "$file_magic_regex" > /dev/null; then : else - cat <<_LT_EOF 1>&2 + cat <&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. @@ -2792,7 +2235,7 @@ *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org -_LT_EOF +EOF fi ;; esac fi @@ -2809,47 +2252,37 @@ else AC_MSG_RESULT(no) fi -_LT_DECL([], [MAGIC_CMD], [0], - [Used to examine libraries when file_magic_cmd begins with "file"])dnl -])# _LT_PATH_TOOL_PREFIX - -# Old name: -AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX]) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], []) +])# AC_PATH_TOOL_PREFIX -# _LT_PATH_MAGIC -# -------------- +# AC_PATH_MAGIC +# ------------- # find a file program which can recognize a shared library -m4_defun([_LT_PATH_MAGIC], -[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) +AC_DEFUN([AC_PATH_MAGIC], +[AC_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH) if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then - _LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) + AC_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH) else MAGIC_CMD=: fi fi -])# _LT_PATH_MAGIC +])# AC_PATH_MAGIC -# LT_PATH_LD +# AC_PROG_LD # ---------- # find the pathname to the GNU or non-GNU linker -AC_DEFUN([LT_PATH_LD], -[AC_REQUIRE([AC_PROG_CC])dnl -AC_REQUIRE([AC_CANONICAL_HOST])dnl -AC_REQUIRE([AC_CANONICAL_BUILD])dnl -m4_require([_LT_DECL_SED])dnl -m4_require([_LT_DECL_EGREP])dnl - -AC_ARG_WITH([gnu-ld], - [AS_HELP_STRING([--with-gnu-ld], +AC_DEFUN([AC_PROG_LD], +[AC_ARG_WITH([gnu-ld], + [AC_HELP_STRING([--with-gnu-ld], [assume the C compiler uses GNU ld @<:@default=no@:>@])], [test "$withval" = no || with_gnu_ld=yes], - [with_gnu_ld=no])dnl - + [with_gnu_ld=no]) +AC_REQUIRE([LT_AC_PROG_SED])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. @@ -2866,9 +2299,9 @@ [[\\/]]* | ?:[[\\/]]*) re_direlt='/[[^/]][[^/]]*/\.\./' # Canonicalize the pathname of ld - ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` - while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do - ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; @@ -2918,24 +2351,15 @@ AC_MSG_RESULT(no) fi test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) -_LT_PATH_LD_GNU -AC_SUBST([LD]) +AC_PROG_LD_GNU +])# AC_PROG_LD -_LT_TAGDECL([], [LD], [1], [The linker used to build libraries]) -])# LT_PATH_LD -# Old names: -AU_ALIAS([AM_PROG_LD], [LT_PATH_LD]) -AU_ALIAS([AC_PROG_LD], [LT_PATH_LD]) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AM_PROG_LD], []) -dnl AC_DEFUN([AC_PROG_LD], []) - - -# _LT_PATH_LD_GNU -#- -------------- -m4_defun([_LT_PATH_LD_GNU], -[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, +# AC_PROG_LD_GNU +# -------------- +AC_DEFUN([AC_PROG_LD_GNU], +[AC_REQUIRE([AC_PROG_EGREP])dnl +AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld, [# I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 /dev/null; then + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. @@ -3096,7 +2517,7 @@ ;; netbsd* | netbsdelf*-gnu) - if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then + if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' @@ -3109,12 +2530,12 @@ lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; -*nto* | *qnx*) - lt_cv_deplibs_check_method=pass_all +nto-qnx*) + lt_cv_deplibs_check_method=unknown ;; openbsd*) - if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' @@ -3133,10 +2554,6 @@ lt_cv_deplibs_check_method=pass_all ;; -sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) - lt_cv_deplibs_check_method=pass_all - ;; - sysv4 | sysv4.3*) case $host_vendor in motorola) @@ -3164,7 +2581,7 @@ esac ;; -tpf*) +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; esac @@ -3172,20 +2589,14 @@ file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown +])# AC_DEPLIBS_CHECK_METHOD -_LT_DECL([], [deplibs_check_method], [1], - [Method to check whether dependent libraries are shared objects]) -_LT_DECL([], [file_magic_cmd], [1], - [Command to use when deplibs_check_method == "file_magic"]) -])# _LT_CHECK_MAGIC_METHOD - -# LT_PATH_NM +# AC_PROG_NM # ---------- -# find the pathname to a BSD- or MS-compatible name lister -AC_DEFUN([LT_PATH_NM], -[AC_REQUIRE([AC_PROG_CC])dnl -AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, +# find the pathname to a BSD-compatible name lister +AC_DEFUN([AC_PROG_NM], +[AC_CACHE_CHECK([for BSD-compatible nm], lt_cv_path_NM, [if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$NM" @@ -3227,51 +2638,16 @@ done IFS="$lt_save_ifs" done - : ${lt_cv_path_NM=no} + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm fi]) -if test "$lt_cv_path_NM" != "no"; then - NM="$lt_cv_path_NM" -else - # Didn't find any BSD compatible name lister, look for dumpbin. - AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) - AC_SUBST([DUMPBIN]) - if test "$DUMPBIN" != ":"; then - NM="$DUMPBIN" - fi -fi -test -z "$NM" && NM=nm -AC_SUBST([NM]) -_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl +NM="$lt_cv_path_NM" +])# AC_PROG_NM -AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], - [lt_cv_nm_interface="BSD nm" - echo "int some_variable = 0;" > conftest.$ac_ext - (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) - (eval "$ac_compile" 2>conftest.err) - cat conftest.err >&AS_MESSAGE_LOG_FD - (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) - (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) - cat conftest.err >&AS_MESSAGE_LOG_FD - (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) - cat conftest.out >&AS_MESSAGE_LOG_FD - if $GREP 'External.*some_variable' conftest.out > /dev/null; then - lt_cv_nm_interface="MS dumpbin" - fi - rm -f conftest*]) -])# LT_PATH_NM - -# Old names: -AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) -AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AM_PROG_NM], []) -dnl AC_DEFUN([AC_PROG_NM], []) - -# LT_LIB_M -# -------- +# AC_CHECK_LIBM +# ------------- # check for math library -AC_DEFUN([LT_LIB_M], +AC_DEFUN([AC_CHECK_LIBM], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in @@ -3286,4652 +2662,4014 @@ AC_CHECK_LIB(m, cos, LIBM="-lm") ;; esac -AC_SUBST([LIBM]) -])# LT_LIB_M +])# AC_CHECK_LIBM -# Old name: -AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_CHECK_LIBM], []) +# AC_LIBLTDL_CONVENIENCE([DIRECTORY]) +# ----------------------------------- +# sets LIBLTDL to the link flags for the libltdl convenience library and +# LTDLINCL to the include flags for the libltdl header and adds +# --enable-ltdl-convenience to the configure arguments. Note that +# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, +# it is assumed to be `libltdl'. LIBLTDL will be prefixed with +# '${top_builddir}/' and LTDLINCL will be prefixed with '${top_srcdir}/' +# (note the single quotes!). If your package is not flat and you're not +# using automake, define top_builddir and top_srcdir appropriately in +# the Makefiles. +AC_DEFUN([AC_LIBLTDL_CONVENIENCE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + case $enable_ltdl_convenience in + no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;; + "") enable_ltdl_convenience=yes + ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;; + esac + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdlc.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_CONVENIENCE -# _LT_COMPILER_NO_RTTI([TAGNAME]) -# ------------------------------- -m4_defun([_LT_COMPILER_NO_RTTI], -[m4_require([_LT_TAG_COMPILER])dnl -_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= +# AC_LIBLTDL_INSTALLABLE([DIRECTORY]) +# ----------------------------------- +# sets LIBLTDL to the link flags for the libltdl installable library and +# LTDLINCL to the include flags for the libltdl header and adds +# --enable-ltdl-install to the configure arguments. Note that +# AC_CONFIG_SUBDIRS is not called here. If DIRECTORY is not provided, +# and an installed libltdl is not found, it is assumed to be `libltdl'. +# LIBLTDL will be prefixed with '${top_builddir}/'# and LTDLINCL with +# '${top_srcdir}/' (note the single quotes!). If your package is not +# flat and you're not using automake, define top_builddir and top_srcdir +# appropriately in the Makefiles. +# In the future, this macro may have to be called after AC_PROG_LIBTOOL. +AC_DEFUN([AC_LIBLTDL_INSTALLABLE], +[AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl + AC_CHECK_LIB(ltdl, lt_dlinit, + [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no], + [if test x"$enable_ltdl_install" = xno; then + AC_MSG_WARN([libltdl not installed, but installation disabled]) + else + enable_ltdl_install=yes + fi + ]) + if test x"$enable_ltdl_install" = x"yes"; then + ac_configure_args="$ac_configure_args --enable-ltdl-install" + LIBLTDL='${top_builddir}/'ifelse($#,1,[$1],['libltdl'])/libltdl.la + LTDLINCL='-I${top_srcdir}/'ifelse($#,1,[$1],['libltdl']) + else + ac_configure_args="$ac_configure_args --enable-ltdl-install=no" + LIBLTDL="-lltdl" + LTDLINCL= + fi + # For backwards non-gettext consistent compatibility... + INCLTDL="$LTDLINCL" +])# AC_LIBLTDL_INSTALLABLE -if test "$GCC" = yes; then - _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' - _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], - lt_cv_prog_compiler_rtti_exceptions, - [-fno-rtti -fno-exceptions], [], - [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) -fi -_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], - [Compiler flag to turn off builtin functions]) -])# _LT_COMPILER_NO_RTTI +# AC_LIBTOOL_CXX +# -------------- +# enable support for C++ libraries +AC_DEFUN([AC_LIBTOOL_CXX], +[AC_REQUIRE([_LT_AC_LANG_CXX]) +])# AC_LIBTOOL_CXX -# _LT_CMD_GLOBAL_SYMBOLS -# ---------------------- -m4_defun([_LT_CMD_GLOBAL_SYMBOLS], -[AC_REQUIRE([AC_CANONICAL_HOST])dnl -AC_REQUIRE([AC_PROG_CC])dnl -AC_REQUIRE([LT_PATH_NM])dnl -AC_REQUIRE([LT_PATH_LD])dnl -m4_require([_LT_DECL_SED])dnl -m4_require([_LT_DECL_EGREP])dnl -m4_require([_LT_TAG_COMPILER])dnl +# _LT_AC_LANG_CXX +# --------------- +AC_DEFUN([_LT_AC_LANG_CXX], +[AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}CXX]) +])# _LT_AC_LANG_CXX -# Check for command to grab the raw symbol name followed by C symbol from nm. -AC_MSG_CHECKING([command to parse $NM output from $compiler object]) -AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], +# _LT_AC_PROG_CXXCPP +# ------------------ +AC_DEFUN([_LT_AC_PROG_CXXCPP], [ -# These are sane defaults that work on at least a few old systems. -# [They come from Ultrix. What could be older than Ultrix?!! ;)] +AC_REQUIRE([AC_PROG_CXX]) +if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + AC_PROG_CXXCPP +fi +])# _LT_AC_PROG_CXXCPP -# Character class describing NM global symbol codes. -symcode='[[BCDEGRST]]' +# AC_LIBTOOL_F77 +# -------------- +# enable support for Fortran 77 libraries +AC_DEFUN([AC_LIBTOOL_F77], +[AC_REQUIRE([_LT_AC_LANG_F77]) +])# AC_LIBTOOL_F77 -# Regexp to match symbols that can be accessed directly from C. -sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' -# Define system-specific variables. -case $host_os in -aix*) - symcode='[[BCDT]]' - ;; -cygwin* | mingw* | pw32*) - symcode='[[ABCDGISTW]]' - ;; -hpux*) - if test "$host_cpu" = ia64; then - symcode='[[ABCDEGRST]]' - fi - ;; -irix* | nonstopux*) - symcode='[[BCDEGRST]]' - ;; -osf*) - symcode='[[BCDEGQRST]]' - ;; -solaris*) - symcode='[[BDRT]]' - ;; -sco3.2v5*) - symcode='[[DT]]' - ;; -sysv4.2uw2*) - symcode='[[DT]]' - ;; -sysv5* | sco5v6* | unixware* | OpenUNIX*) - symcode='[[ABDT]]' - ;; -sysv4) - symcode='[[DFNSTU]]' - ;; -esac +# _LT_AC_LANG_F77 +# --------------- +AC_DEFUN([_LT_AC_LANG_F77], +[AC_REQUIRE([AC_PROG_F77]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}F77]) +])# _LT_AC_LANG_F77 -# If we're using GNU nm, then use its standard symbol codes. -case `$NM -V 2>&1` in -*GNU* | *'with BFD'*) - symcode='[[ABCDGIRSTW]]' ;; -esac -# Transform an extracted symbol line into a proper C declaration. -# Some systems (esp. on ia64) link data and code symbols differently, -# so use this general approach. -lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" +# AC_LIBTOOL_GCJ +# -------------- +# enable support for GCJ libraries +AC_DEFUN([AC_LIBTOOL_GCJ], +[AC_REQUIRE([_LT_AC_LANG_GCJ]) +])# AC_LIBTOOL_GCJ -# Transform an extracted symbol line into symbol name and symbol address -lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" -lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" -# Handle CRLF in mingw tool chain -opt_cr= -case $build_os in -mingw*) - opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp +# _LT_AC_LANG_GCJ +# --------------- +AC_DEFUN([_LT_AC_LANG_GCJ], +[AC_PROVIDE_IFELSE([AC_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ],[], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ],[], + [ifdef([AC_PROG_GCJ],[AC_REQUIRE([AC_PROG_GCJ])], + [ifdef([A][M_PROG_GCJ],[AC_REQUIRE([A][M_PROG_GCJ])], + [AC_REQUIRE([A][C_PROG_GCJ_OR_A][M_PROG_GCJ])])])])])]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}GCJ]) +])# _LT_AC_LANG_GCJ + + +# AC_LIBTOOL_RC +# ------------- +# enable support for Windows resource files +AC_DEFUN([AC_LIBTOOL_RC], +[AC_REQUIRE([LT_AC_PROG_RC]) +_LT_AC_SHELL_INIT([tagnames=${tagnames+${tagnames},}RC]) +])# AC_LIBTOOL_RC + + +# AC_LIBTOOL_LANG_C_CONFIG +# ------------------------ +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG], [_LT_AC_LANG_C_CONFIG]) +AC_DEFUN([_LT_AC_LANG_C_CONFIG], +[lt_save_CC="$CC" +AC_LANG_PUSH(C) + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + +_LT_AC_SYS_COMPILER + +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +AC_LIBTOOL_PROG_COMPILER_NO_RTTI($1) +AC_LIBTOOL_PROG_COMPILER_PIC($1) +AC_LIBTOOL_PROG_CC_C_O($1) +AC_LIBTOOL_SYS_HARD_LINK_LOCKS($1) +AC_LIBTOOL_PROG_LD_SHLIBS($1) +AC_LIBTOOL_SYS_DYNAMIC_LINKER($1) +AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH($1) +AC_LIBTOOL_SYS_LIB_STRIP +AC_LIBTOOL_DLOPEN_SELF + +# Report which library types will actually be built +AC_MSG_CHECKING([if libtool supports shared libraries]) +AC_MSG_RESULT([$can_build_shared]) + +AC_MSG_CHECKING([whether to build shared libraries]) +test "$can_build_shared" = "no" && enable_shared=no + +# On AIX, shared libraries and static libraries use the same namespace, and +# are all built from PIC. +case $host_os in +aix3*) + test "$enable_shared" = yes && enable_static=no + if test -n "$RANLIB"; then + archive_cmds="$archive_cmds~\$RANLIB \$lib" + postinstall_cmds='$RANLIB $lib' + fi ;; + +aix[[4-9]]*) + if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then + test "$enable_shared" = yes && enable_static=no + fi + ;; esac +AC_MSG_RESULT([$enable_shared]) -# Try without a prefix underscore, then with it. -for ac_symprfx in "" "_"; do +AC_MSG_CHECKING([whether to build static libraries]) +# Make sure either enable_shared or enable_static is yes. +test "$enable_shared" = yes || enable_static=yes +AC_MSG_RESULT([$enable_static]) - # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. - symxfrm="\\1 $ac_symprfx\\2 \\2" +AC_LIBTOOL_CONFIG($1) - # Write the raw and C identifiers. - if test "$lt_cv_nm_interface" = "MS dumpbin"; then - # Fake it for dumpbin and say T for any non-static function - # and D for any global variable. - # Also find C++ and __fastcall symbols from MSVC++, - # which start with @ or ?. - lt_cv_sys_global_symbol_pipe="$AWK ['"\ -" {last_section=section; section=\$ 3};"\ -" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ -" \$ 0!~/External *\|/{next};"\ -" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ -" {if(hide[section]) next};"\ -" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ -" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ -" s[1]~/^[@?]/{print s[1], s[1]; next};"\ -" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ -" ' prfx=^$ac_symprfx]" - else - lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" - fi +AC_LANG_POP +CC="$lt_save_CC" +])# AC_LIBTOOL_LANG_C_CONFIG - # Check to see that the pipe works correctly. - pipe_works=no - rm -f conftest* - cat > conftest.$ac_ext <<_LT_EOF -#ifdef __cplusplus -extern "C" { -#endif -char nm_test_var; -void nm_test_func(void); -void nm_test_func(void){} -#ifdef __cplusplus -} -#endif -int main(){nm_test_var='a';nm_test_func();return(0);} -_LT_EOF +# AC_LIBTOOL_LANG_CXX_CONFIG +# -------------------------- +# Ensure that the configuration vars for the C compiler are +# suitably defined. Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG], [_LT_AC_LANG_CXX_CONFIG(CXX)]) +AC_DEFUN([_LT_AC_LANG_CXX_CONFIG], +[AC_LANG_PUSH(C++) +AC_REQUIRE([AC_PROG_CXX]) +AC_REQUIRE([_LT_AC_PROG_CXXCPP]) + +_LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no +_LT_AC_TAGVAR(allow_undefined_flag, $1)= +_LT_AC_TAGVAR(always_export_symbols, $1)=no +_LT_AC_TAGVAR(archive_expsym_cmds, $1)= +_LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_direct, $1)=no +_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= +_LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)= +_LT_AC_TAGVAR(hardcode_libdir_separator, $1)= +_LT_AC_TAGVAR(hardcode_minus_L, $1)=no +_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported +_LT_AC_TAGVAR(hardcode_automatic, $1)=no +_LT_AC_TAGVAR(module_cmds, $1)= +_LT_AC_TAGVAR(module_expsym_cmds, $1)= +_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown +_LT_AC_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds +_LT_AC_TAGVAR(no_undefined_flag, $1)= +_LT_AC_TAGVAR(whole_archive_flag_spec, $1)= +_LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=no - if AC_TRY_EVAL(ac_compile); then - # Now try to grab the symbols. - nlist=conftest.nm - if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then - # Try sorting and uniquifying the output. - if sort "$nlist" | uniq > "$nlist"T; then - mv -f "$nlist"T "$nlist" - else - rm -f "$nlist"T - fi +# Dependencies to place before and after the object being linked: +_LT_AC_TAGVAR(predep_objects, $1)= +_LT_AC_TAGVAR(postdep_objects, $1)= +_LT_AC_TAGVAR(predeps, $1)= +_LT_AC_TAGVAR(postdeps, $1)= +_LT_AC_TAGVAR(compiler_lib_search_path, $1)= +_LT_AC_TAGVAR(compiler_lib_search_dirs, $1)= - # Make sure that we snagged all the symbols we need. - if $GREP ' nm_test_var$' "$nlist" >/dev/null; then - if $GREP ' nm_test_func$' "$nlist" >/dev/null; then - cat <<_LT_EOF > conftest.$ac_ext -#ifdef __cplusplus -extern "C" { -#endif +# Source file extension for C++ test sources. +ac_ext=cpp -_LT_EOF - # Now generate the symbol file. - eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' +# Object file extension for compiled C++ test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext - cat <<_LT_EOF >> conftest.$ac_ext +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" -/* The mapping between symbol names and symbols. */ -const struct { - const char *name; - void *address; -} -lt__PROGRAM__LTX_preloaded_symbols[[]] = -{ - { "@PROGRAM@", (void *) 0 }, -_LT_EOF - $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext - cat <<\_LT_EOF >> conftest.$ac_ext - {0, (void *) 0} -}; +# Code to be used in simple link tests +lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }' -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt__PROGRAM__LTX_preloaded_symbols; -} -#endif +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER -#ifdef __cplusplus -} -#endif -_LT_EOF - # Now try linking the two files. - mv conftest.$ac_objext conftstm.$ac_objext - lt_save_LIBS="$LIBS" - lt_save_CFLAGS="$CFLAGS" - LIBS="conftstm.$ac_objext" - CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" - if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then - pipe_works=yes - fi - LIBS="$lt_save_LIBS" - CFLAGS="$lt_save_CFLAGS" - else - echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD - fi - else - echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD - fi +# save warnings/boilerplate of simple test code +_LT_COMPILER_BOILERPLATE +_LT_LINKER_BOILERPLATE + +# Allow CC to be a program name with arguments. +lt_save_CC=$CC +lt_save_LD=$LD +lt_save_GCC=$GCC +GCC=$GXX +lt_save_with_gnu_ld=$with_gnu_ld +lt_save_path_LD=$lt_cv_path_LD +if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then + lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx +else + $as_unset lt_cv_prog_gnu_ld +fi +if test -n "${lt_cv_path_LDCXX+set}"; then + lt_cv_path_LD=$lt_cv_path_LDCXX +else + $as_unset lt_cv_path_LD +fi +test -z "${LDCXX+set}" || LD=$LDCXX +CC=${CXX-"c++"} +compiler=$CC +_LT_AC_TAGVAR(compiler, $1)=$CC +_LT_CC_BASENAME([$compiler]) + +# We don't want -fno-exception wen compiling C++ code, so set the +# no_builtin_flag separately +if test "$GXX" = yes; then + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' +else + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= +fi + +if test "$GXX" = yes; then + # Set up default GNU C++ configuration + + AC_PROG_LD + + # Check if GNU C++ uses GNU ld as the underlying linker, since the + # archiving commands below assume that GNU ld is being used. + if test "$with_gnu_ld" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # If archive_cmds runs LD, not CC, wlarc should be empty + # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to + # investigate it a little bit more. (MM) + wlarc='${wl}' + + # ancient GNU ld didn't support --whole-archive et. al. + if eval "`$CC -print-prog-name=ld` --help 2>&1" | \ + grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' else - echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= fi else - echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD - cat conftest.$ac_ext >&5 - fi - rm -rf conftest* conftst* + with_gnu_ld=no + wlarc= - # Do not use the global_symbol_pipe unless it works. - if test "$pipe_works" = yes; then - break - else - lt_cv_sys_global_symbol_pipe= + # A generic and very simple default shared library creation + # command for GNU C++ for the case where it uses the native + # linker, instead of GNU ld. If possible, this setting should + # overridden to take advantage of the native linker features on + # the platform it is being used on. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' fi -done -]) -if test -z "$lt_cv_sys_global_symbol_pipe"; then - lt_cv_sys_global_symbol_to_cdecl= -fi -if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then - AC_MSG_RESULT(failed) + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"' + else - AC_MSG_RESULT(ok) + GXX=no + with_gnu_ld=no + wlarc= fi -_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], - [Take the output of nm and produce a listing of raw symbols and C names]) -_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], - [Transform the output of nm in a proper C declaration]) -_LT_DECL([global_symbol_to_c_name_address], - [lt_cv_sys_global_symbol_to_c_name_address], [1], - [Transform the output of nm in a C name address pair]) -_LT_DECL([global_symbol_to_c_name_address_lib_prefix], - [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], - [Transform the output of nm in a C name address pair when lib prefix is needed]) -]) # _LT_CMD_GLOBAL_SYMBOLS +# PORTME: fill in a description of your system's C++ link characteristics +AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries]) +_LT_AC_TAGVAR(ld_shlibs, $1)=yes +case $host_os in + aix3*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aix[[4-9]]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + aix_use_runtimelinking=no + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + case $ld_flag in + *-brtl*) + aix_use_runtimelinking=yes + break + ;; + esac + done + ;; + esac -# _LT_COMPILER_PIC([TAGNAME]) -# --------------------------- -m4_defun([_LT_COMPILER_PIC], -[m4_require([_LT_TAG_COMPILER])dnl -_LT_TAGVAR(lt_prog_compiler_wl, $1)= -_LT_TAGVAR(lt_prog_compiler_pic, $1)= -_LT_TAGVAR(lt_prog_compiler_static, $1)= + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi -AC_MSG_CHECKING([for $compiler option to produce PIC]) -m4_if([$1], [CXX], [ - # C++ specific cases for pic, static, wl, etc. - if test "$GXX" = yes; then - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes - case $host_os in - aix*) - # All AIX code is PIC. + if test "$GXX" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc if test "$host_cpu" = ia64; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi fi - ;; + fi - amigaos*) - case $host_cpu in - powerpc) - # see comment about AmigaOS4 .so support - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - m68k) - # FIXME: we need at least 68020 code to build shared libraries, but - # adding the `-m68020' flag to GCC prevents building anything better, - # like `-m68040'. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' - ;; - esac - ;; + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" - beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) - # PIC is the default for these OSes. - ;; - mingw* | cygwin* | os2* | pw32*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - # Although the cygwin gcc ignores -fPIC, still need this for old-style - # (--disable-auto-import) libraries - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - ;; - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' - ;; - *djgpp*) - # DJGPP does not support shared libraries at all - _LT_TAGVAR(lt_prog_compiler_pic, $1)= - ;; - interix[[3-9]]*) - # Interix 3.x gcc -fpic/-fPIC options generate broken code. - # Instead, we relocate shared libraries at runtime. - ;; - sysv4*MP*) - if test -d /usr/nec; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi - ;; - hpux*) - # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but - # not for PA HP-UX. - case $host_cpu in - hppa*64*|ia64*) - ;; + fi + ;; + + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + + chorus*) + case $cc_basename in *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; - esac - ;; - *qnx* | *nto*) - # QNX uses GNU C++, but need to define -shared option too, otherwise - # it will coredump. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; esac - else - case $host_os in - aix[[4-9]]*) - # All AIX code is PIC. - if test "$host_cpu" = ia64; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - else - _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' - fi + ;; + + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + darwin* | rhapsody*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)="$_lt_dar_allow_undefined" + if test "$GXX" = yes ; then + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + if test "$lt_cv_apple_cc_single_mod" != "yes"; then + _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" + fi + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + case $cc_basename in + ec++*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + ghcx*) + # Green Hills C++ Compiler + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; - chorus*) - case $cc_basename in - cxch68*) - # Green Hills C++ Compiler - # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" - ;; - esac + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; - dgux*) - case $cc_basename in - ec++*) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - ;; - ghcx*) - # Green Hills C++ Compiler - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' - ;; - *) - ;; - esac + esac + ;; + freebsd[[12]]*) + # C++ shared libraries reported to be fairly broken before switch to ELF + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + freebsd-elf*) + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + ;; + freebsd* | dragonfly*) + # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF + # conventions + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + ;; + gnu*) + ;; + hpux9*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + aCC*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + ;; + *) + if test "$GXX" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + hpux10*|hpux11*) + if test $with_gnu_ld = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + case $host_cpu in + hppa*64*|ia64*) ;; + *) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + ;; + esac + fi + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, + # but as the default + # location of the library. + ;; + esac + + case $cc_basename in + CC*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; - freebsd* | dragonfly*) - # FreeBSD uses GNU C++ + aCC*) + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + esac + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' ;; - hpux9* | hpux10* | hpux11*) - case $cc_basename in - CC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' - if test "$host_cpu" != ia64; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' - fi - ;; - aCC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + *) + if test "$GXX" = yes; then + if test $with_gnu_ld = no; then case $host_cpu in - hppa*64*|ia64*) - # +Z the default + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac - ;; - *) - ;; - esac + fi + else + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi ;; - interix*) - # This is c89, which is MS Visual C++ (no shared libs) - # Anyone wants to do a port? + esac + ;; + interix[[3-9]]*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + irix5* | irix6*) + case $cc_basename in + CC*) + # SGI C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + # Archives containing C++ object files must be created using + # "CC -ar", where "CC" is the IRIX C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs' ;; - irix5* | irix6* | nonstopux*) - case $cc_basename in - CC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - # CC pic flag -KPIC is the default. - ;; - *) - ;; - esac + *) + if test "$GXX" = yes; then + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib' + fi + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes ;; - linux* | k*bsd*-gnu) - case $cc_basename in - KCC*) - # KAI C++ Compiler - _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - icpc* | ecpc* ) - # Intel C++ - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; - pgCC* | pgcpp*) - # Portland Group C++ compiler - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - ;; - cxx*) - # Compaq C++ - # Make sure the PIC flag is empty. 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(KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + ;; + icpc*) + # Intel C++ + with_gnu_ld=yes + # version 8.0 and above of icpc choke on multiply defined symbols + # if we add $predep_objects and $postdep_objects, however 7.1 and + # earlier do not add the objects themselves. + case `$CC -V 2>&1` in + *"Version 7."*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; + *) # Version 8.0 or newer + tmp_idyn= + case $host_cpu in + ia64*) tmp_idyn=' -i_dynamic';; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + ;; esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive$convenience ${wl}--no-whole-archive' + ;; + pgCC* | pgcpp*) + # Portland Group C++ compiler + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + ;; + cxx*) + # Compaq C++ + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' + + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' ;; - lynxos*) + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C++ 5.9 + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -zdefs' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + + # Not sure whether something based on + # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 + # would be better. + output_verbose_link_cmd='echo' + + # Archives containing C++ object files must be created using + # "CC -xar", where "CC" is the Sun C++ compiler. This is + # necessary to make sure instantiated templates are included + # in the archive. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs' + ;; + esac ;; - m88k*) + esac + ;; + lynxos*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + m88k*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + mvs*) + case $cc_basename in + cxx*) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; - mvs*) - case $cc_basename in - cxx*) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' - ;; - *) - ;; - esac + *) + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; - netbsd* | netbsdelf*-gnu) + esac + ;; + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + fi + # Workaround some broken pre-1.5 toolchains + output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' + ;; + openbsd2*) + # C++ shared libraries are fairly broken + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + fi + output_verbose_link_cmd='echo' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + osf3*) + case $cc_basename in + KCC*) + # Kuck and Associates, Inc. (KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # "CC -Bstatic", where "CC" is the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' + + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Commands to make compiler produce verbose output that lists + # what "hidden" libraries, object files and flags are used when + # linking a shared library. + # + # There doesn't appear to be a way to prevent this compiler from + # explicitly linking system object files so we need to strip them + # from the output so that they don't get included in the library + # dependencies. + output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' ;; - *qnx* | *nto*) - # QNX uses GNU C++, but need to define -shared option too, otherwise - # it will coredump. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' - ;; - osf3* | osf4* | osf5*) - case $cc_basename in - KCC*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' - ;; - RCC*) - # Rational C++ 2.4.1 - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' - ;; - cxx*) - # Digital/Compaq C++ - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # Make sure the PIC flag is empty. 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(KAI) C++ Compiler + + # KCC will only create a shared library if the output file + # ends with ".so" (or ".sl" for HP-UX), so rename the library + # to its proper name (with version) after linking. + _LT_AC_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' + + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + + # Archives containing C++ object files must be created using + # the KAI C++ compiler. + _LT_AC_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' + ;; + RCC*) + # Rational C++ 2.4.1 + # FIXME: insert proper C++ library support + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + cxx*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; 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Those variables are subsequently used by +# AC_LIBTOOL_CONFIG to write the compiler configuration to `libtool'. +AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG], [_LT_AC_LANG_RC_CONFIG(RC)]) +AC_DEFUN([_LT_AC_LANG_RC_CONFIG], +[AC_LANG_SAVE - bsdi[[45]]*) - _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic - ;; +# Source file extension for RC test sources. +ac_ext=rc - cygwin* | mingw* | pw32*) - # When not using gcc, we currently assume that we are using - # Microsoft Visual C++. - # hardcode_libdir_flag_spec is actually meaningless, as there is - # no search path for DLLs. - _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' - _LT_TAGVAR(allow_undefined_flag, $1)=unsupported - # Tell ltmain to make .lib files, not .a files. - libext=lib - # Tell ltmain to make .dll files, not .so files. - shrext_cmds=".dll" - # FIXME: Setting linknames here is a bad hack. - _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' - # The linker will automatically build a .lib file if we build a DLL. - _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' - # FIXME: Should let the user specify the lib program. - _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' - _LT_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' - _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes - ;; +# Object file extension for compiled RC test sources. +objext=o +_LT_AC_TAGVAR(objext, $1)=$objext - darwin* | rhapsody*) - _LT_DARWIN_LINKER_FEATURES($1) - ;; +# Code to be used in simple compile tests +lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }' - dgux*) - _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' - _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' - _LT_TAGVAR(hardcode_shlibpath_var, $1)=no - ;; +# Code to be used in simple link tests +lt_simple_link_test_code="$lt_simple_compile_test_code" - freebsd1*) - _LT_TAGVAR(ld_shlibs, $1)=no - ;; +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +_LT_AC_SYS_COMPILER - # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor - # support. 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Otherwise +# add code to config.status for appending the configuration named by +# TAGNAME from the matching tagged config vars. +AC_DEFUN([AC_LIBTOOL_CONFIG], +[# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + _LT_AC_TAGVAR(compiler, $1) \ + _LT_AC_TAGVAR(CC, $1) \ + _LT_AC_TAGVAR(LD, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_static, $1) \ + _LT_AC_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) \ + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1) \ + _LT_AC_TAGVAR(thread_safe_flag_spec, $1) \ + _LT_AC_TAGVAR(whole_archive_flag_spec, $1) \ + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1) \ + _LT_AC_TAGVAR(old_archive_cmds, $1) \ + _LT_AC_TAGVAR(old_archive_from_new_cmds, $1) \ + _LT_AC_TAGVAR(predep_objects, $1) \ + _LT_AC_TAGVAR(postdep_objects, $1) \ + _LT_AC_TAGVAR(predeps, $1) \ + _LT_AC_TAGVAR(postdeps, $1) \ + _LT_AC_TAGVAR(compiler_lib_search_path, $1) \ + _LT_AC_TAGVAR(compiler_lib_search_dirs, $1) \ + _LT_AC_TAGVAR(archive_cmds, $1) \ + _LT_AC_TAGVAR(archive_expsym_cmds, $1) \ + _LT_AC_TAGVAR(postinstall_cmds, $1) \ + _LT_AC_TAGVAR(postuninstall_cmds, $1) \ + _LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) \ + _LT_AC_TAGVAR(allow_undefined_flag, $1) \ + _LT_AC_TAGVAR(no_undefined_flag, $1) \ + _LT_AC_TAGVAR(export_symbols_cmds, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1) \ + _LT_AC_TAGVAR(hardcode_libdir_separator, $1) \ + _LT_AC_TAGVAR(hardcode_automatic, $1) \ + _LT_AC_TAGVAR(module_cmds, $1) \ + _LT_AC_TAGVAR(module_expsym_cmds, $1) \ + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1) \ + _LT_AC_TAGVAR(fix_srcfile_path, $1) \ + _LT_AC_TAGVAR(exclude_expsyms, $1) \ + _LT_AC_TAGVAR(include_expsyms, $1); 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See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. - *nto* | *qnx*) - ;; +# A sed program that does not truncate output. +SED=$lt_SED - openbsd*) - if test -f /usr/libexec/ld.so; then - _LT_TAGVAR(hardcode_direct, $1)=yes - _LT_TAGVAR(hardcode_shlibpath_var, $1)=no - _LT_TAGVAR(hardcode_direct_absolute, $1)=yes - if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then - _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' - _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' - _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' - _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' - else - case $host_os in - openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) - _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' - _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' - ;; 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For efficiency, we do not delegate to -# those functions but instead duplicate the functionality here. -func_dirname_and_basename () -{ - case ${1} in - */*) func_dirname_result="${1%/*}${2}" ;; - * ) func_dirname_result="${3}" ;; - esac - func_basename_result="${1##*/}" -} + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic + fi + ;; -# func_stripname prefix suffix name -# strip PREFIX and SUFFIX off of NAME. -# PREFIX and SUFFIX must not contain globbing or regex special -# characters, hashes, percent signs, but SUFFIX may contain a leading -# dot (in which case that matches only a dot). -func_stripname () -{ - # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are - # positional parameters, so assign one to ordinary parameter first. - func_stripname_result=${3} - func_stripname_result=${func_stripname_result#"${1}"} - func_stripname_result=${func_stripname_result%"${2}"} -} + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + ;; -# func_opt_split -func_opt_split () -{ - func_opt_split_opt=${1%%=*} - func_opt_split_arg=${1#*=} -} + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + else + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-qnocommon' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + esac + ;; -# func_lo2o object -func_lo2o () -{ - case ${1} in - *.lo) func_lo2o_result=${1%.lo}.${objext} ;; - *) func_lo2o_result=${1} ;; - esac -} + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + m4_if([$1], [GCJ], [], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) + ;; -# func_xform libobj-or-source -func_xform () -{ - func_xform_result=${1%.*}.lo -} + hpux9* | hpux10* | hpux11*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' + ;; -# func_arith arithmetic-term... -func_arith () -{ - func_arith_result=$(( $[*] )) -} + irix5* | irix6* | nonstopux*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # PIC (with -KPIC) is the default. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; -# func_len string -# STRING may not start with a hyphen. -func_len () -{ - func_len_result=${#1} -} + newsos6) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; -_LT_EOF - ;; - *) # Bourne compatible functions. - cat << \_LT_EOF >> "$cfgfile" + linux* | k*bsd*-gnu) + case $cc_basename in + icc* | ecc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; + ccc*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All Alpha code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='' + ;; + esac + ;; + esac + ;; -# func_dirname file append nondir_replacement -# Compute the dirname of FILE. If nonempty, add APPEND to the result, -# otherwise set result to NONDIR_REPLACEMENT. -func_dirname () -{ - # Extract subdirectory from the argument. - func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` - if test "X$func_dirname_result" = "X${1}"; then - func_dirname_result="${3}" - else - func_dirname_result="$func_dirname_result${2}" - fi -} + osf3* | osf4* | osf5*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + # All OSF/1 code is PIC. + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; -# func_basename file -func_basename () -{ - func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` -} + rdos*) + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' + ;; -dnl func_dirname_and_basename -dnl A portable version of this function is already defined in general.m4sh -dnl so there is no need for it here. - -# func_stripname prefix suffix name -# strip PREFIX and SUFFIX off of NAME. -# PREFIX and SUFFIX must not contain globbing or regex special -# characters, hashes, percent signs, but SUFFIX may contain a leading -# dot (in which case that matches only a dot). -# func_strip_suffix prefix name -func_stripname () -{ - case ${2} in - .*) func_stripname_result=`$ECHO "X${3}" \ - | $Xsed -e "s%^${1}%%" -e "s%\\\\${2}\$%%"`;; - *) func_stripname_result=`$ECHO "X${3}" \ - | $Xsed -e "s%^${1}%%" -e "s%${2}\$%%"`;; - esac -} + solaris*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; + *) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; + esac + ;; -# sed scripts: -my_sed_long_opt='1s/^\(-[[^=]]*\)=.*/\1/;q' -my_sed_long_arg='1s/^-[[^=]]*=//' + sunos4*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; -# func_opt_split -func_opt_split () -{ - func_opt_split_opt=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_opt"` - func_opt_split_arg=`$ECHO "X${1}" | $Xsed -e "$my_sed_long_arg"` -} + sysv4 | sysv4.2uw2* | sysv4.3*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; -# func_lo2o object -func_lo2o () -{ - func_lo2o_result=`$ECHO "X${1}" | $Xsed -e "$lo2o"` -} + sysv4*MP*) + if test -d /usr/nec ;then + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + fi + ;; -# func_xform libobj-or-source -func_xform () -{ - func_xform_result=`$ECHO "X${1}" | $Xsed -e 's/\.[[^.]]*$/.lo/'` -} + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; -# func_arith arithmetic-term... -func_arith () -{ - func_arith_result=`expr "$[@]"` -} + unicos*) + _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; -# func_len string -# STRING may not start with a hyphen. -func_len () -{ - func_len_result=`expr "$[1]" : ".*" 2>/dev/null || echo $max_cmd_len` -} + uts4*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-pic' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' + ;; -_LT_EOF -esac + *) + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no + ;; + esac + fi +]) +AC_MSG_RESULT([$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)]) -case $lt_shell_append in - yes) - cat << \_LT_EOF >> "$cfgfile" - -# func_append var value -# Append VALUE to the end of shell variable VAR. -func_append () -{ - eval "$[1]+=\$[2]" -} -_LT_EOF +# +# Check to make sure the PIC flag actually works. +# +if test -n "$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)"; then + AC_LIBTOOL_COMPILER_OPTION([if $compiler PIC flag $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) works], + _LT_AC_TAGVAR(lt_cv_prog_compiler_pic_works, $1), + [$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])], [], + [case $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1) in + "" | " "*) ;; + *) _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)" ;; + esac], + [_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= + _LT_AC_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no]) +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) - cat << \_LT_EOF >> "$cfgfile" - -# func_append var value -# Append VALUE to the end of shell variable VAR. -func_append () -{ - eval "$[1]=\$$[1]\$[2]" -} - -_LT_EOF + _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)ifelse([$1],[],[ -DPIC],[ifelse([$1],[CXX],[ -DPIC],[])])" ;; - esac -]) +esac -# Helper functions for option handling. -*- Autoconf -*- # -# Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. -# Written by Gary V. Vaughan, 2004 +# Check to make sure the static flag actually works. # -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. - -# serial 6 ltoptions.m4 - -# This is to help aclocal find these macros, as it can't see m4_define. -AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) - - -# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) -# ------------------------------------------ -m4_define([_LT_MANGLE_OPTION], -[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) - - -# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) -# --------------------------------------- -# Set option OPTION-NAME for macro MACRO-NAME, and if there is a -# matching handler defined, dispatch to it. 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Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + _LT_AC_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'] + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. +dnl Note also adjust exclude_expsyms for C++ above. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + _LT_CC_BASENAME([$compiler]) + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' -# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) -# ---------------------------------------- -# OPTION-LIST is a space-separated list of Libtool options associated -# with MACRO-NAME. 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Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}--rpath ${wl}$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + # See if GNU ld supports shared libraries. + case $host_os in + aix[[3-9]]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. -# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) -# ----------------------------------------- -m4_define([_LT_MANGLE_DEFUN], -[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) +EOF + fi + ;; + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; -# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) -# ----------------------------------------------- -m4_define([LT_OPTION_DEFINE], -[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl -])# LT_OPTION_DEFINE + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, + # as there is no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(always_export_symbols, $1)=no + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/'\'' -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols' -# dlopen -# ------ -LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes -]) + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; -AU_DEFUN([AC_LIBTOOL_DLOPEN], -[_LT_SET_OPTION([LT_INIT], [dlopen]) -AC_DIAGNOSE([obsolete], -[$0: Remove this warning and the call to _LT_SET_OPTION when you -put the `dlopen' option into LT_INIT's first parameter.]) -]) + interix[[3-9]]*) + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) + gnu* | linux* | k*bsd*-gnu) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + *) + tmp_sharedflag='-shared' ;; + esac + _LT_AC_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + if test $supports_anon_versioning = yes; then + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + _LT_AC_TAGVAR(link_all_deplibs, $1)=no + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; -# win32-dll -# --------- -# Declare package support for building win32 dll's. -LT_OPTION_DEFINE([LT_INIT], [win32-dll], -[enable_win32_dll=yes + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; -case $host in -*-*-cygwin* | *-*-mingw* | *-*-pw32*) - AC_CHECK_TOOL(AS, as, false) - AC_CHECK_TOOL(DLLTOOL, dlltool, false) - AC_CHECK_TOOL(OBJDUMP, objdump, false) - ;; -esac + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <&2 -test -z "$AS" && AS=as -_LT_DECL([], [AS], [0], [Assembler program])dnl +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. -test -z "$DLLTOOL" && DLLTOOL=dlltool -_LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; -test -z "$OBJDUMP" && OBJDUMP=objdump -_LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl -])# win32-dll + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + cat <<_LT_EOF 1>&2 -AU_DEFUN([AC_LIBTOOL_WIN32_DLL], -[AC_REQUIRE([AC_CANONICAL_HOST])dnl -_LT_SET_OPTION([LT_INIT], [win32-dll]) -AC_DIAGNOSE([obsolete], -[$0: Remove this warning and the call to _LT_SET_OPTION when you -put the `win32-dll' option into LT_INIT's first parameter.]) -]) +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; + esac + ;; + sunos4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; -# _LT_ENABLE_SHARED([DEFAULT]) -# ---------------------------- -# implement the --enable-shared flag, and supports the `shared' and -# `disable-shared' LT_INIT options. -# DEFAULT is either `yes' or `no'. 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If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac -AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) -AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AM_ENABLE_SHARED], []) -dnl AC_DEFUN([AM_DISABLE_SHARED], []) + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + _LT_AC_TAGVAR(archive_cmds, $1)='' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + if test "$GCC" = yes; then + case $host_os in aix4.[[012]]|aix4.[[012]].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. 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We use all the common list separators. - lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," - for pkg in $enableval; do - IFS="$lt_save_ifs" - if test "X$pkg" = "X$p"; then - enable_static=yes + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + _LT_AC_TAGVAR(always_export_symbols, $1)=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' + _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + _LT_AC_SYS_LIBPATH_AIX + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes + # This is similar to how AIX traditionally builds its shared libraries. + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi - done - IFS="$lt_save_ifs" + fi ;; - esac], - [enable_static=]_LT_ENABLE_STATIC_DEFAULT) - _LT_DECL([build_old_libs], [enable_static], [0], - [Whether or not to build static libraries]) -])# _LT_ENABLE_STATIC + amigaos*) + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + # see comment about different semantics on the GNU ld section + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; -LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) -LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) + bsdi[[45]]*) + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic + ;; -# Old names: -AC_DEFUN([AC_ENABLE_STATIC], -[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) -]) + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' + # FIXME: Should let the user specify the lib program. + _LT_AC_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' + _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' + _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes + ;; -AC_DEFUN([AC_DISABLE_STATIC], -[_LT_SET_OPTION([LT_INIT], [disable-static]) -]) + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[[012]]) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_automatic, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + _LT_AC_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + _LT_AC_TAGVAR(archive_expsym_cmds, $1)="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + _LT_AC_TAGVAR(module_expsym_cmds, $1)="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' + _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; + esac + fi + ;; + + dgux*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; -AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) -AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) + freebsd1*) + _LT_AC_TAGVAR(ld_shlibs, $1)=no + ;; -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AM_ENABLE_STATIC], []) -dnl AC_DEFUN([AM_DISABLE_STATIC], []) + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; -# _LT_ENABLE_FAST_INSTALL([DEFAULT]) -# ---------------------------------- -# implement the --enable-fast-install flag, and support the `fast-install' -# and `disable-fast-install' LT_INIT options. -# DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. -m4_define([_LT_ENABLE_FAST_INSTALL], -[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl -AC_ARG_ENABLE([fast-install], - [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], - [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], - [p=${PACKAGE-default} - case $enableval in - yes) enable_fast_install=yes ;; - no) enable_fast_install=no ;; - *) - enable_fast_install=no - # Look at the argument we got. We use all the common list separators. - lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," - for pkg in $enableval; do - IFS="$lt_save_ifs" - if test "X$pkg" = "X$p"; then - enable_fast_install=yes - fi - done - IFS="$lt_save_ifs" + hpux9*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ;; - esac], - [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) -_LT_DECL([fast_install], [enable_fast_install], [0], - [Whether or not to optimize for fast installation])dnl -])# _LT_ENABLE_FAST_INSTALL - -LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) -LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) - -# Old names: -AU_DEFUN([AC_ENABLE_FAST_INSTALL], -[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) -AC_DIAGNOSE([obsolete], -[$0: Remove this warning and the call to _LT_SET_OPTION when you put -the `fast-install' option into LT_INIT's first parameter.]) -]) + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: -AU_DEFUN([AC_DISABLE_FAST_INSTALL], -[_LT_SET_OPTION([LT_INIT], [disable-fast-install]) -AC_DIAGNOSE([obsolete], -[$0: Remove this warning and the call to _LT_SET_OPTION when you put -the `disable-fast-install' option into LT_INIT's first parameter.]) -]) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + fi + ;; + + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) -dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) + case $host_cpu in + hppa*64*|ia64*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; + *) + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + ;; + esac + fi + ;; -# _LT_WITH_PIC([MODE]) -# -------------------- -# implement the --with-pic flag, and support the `pic-only' and `no-pic' -# LT_INIT options. -# MODE is either `yes' or `no'. If omitted, it defaults to `both'. -m4_define([_LT_WITH_PIC], -[AC_ARG_WITH([pic], - [AS_HELP_STRING([--with-pic], - [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], - [pic_mode="$withval"], - [pic_mode=default]) + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; -test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; -_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl -])# _LT_WITH_PIC + newsos6) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; -LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) -LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) + openbsd*) + if test -f /usr/libexec/ld.so; then + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' + else + case $host_os in + openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + ;; + *) + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' + ;; + esac + fi + else + _LT_AC_TAGVAR(ld_shlibs, $1)=no + fi + ;; -# Old name: -AU_DEFUN([AC_LIBTOOL_PICMODE], -[_LT_SET_OPTION([LT_INIT], [pic-only]) -AC_DIAGNOSE([obsolete], -[$0: Remove this warning and the call to _LT_SET_OPTION when you -put the `pic-only' option into LT_INIT's first parameter.]) -]) + os2*) + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported + _LT_AC_TAGVAR(archive_cmds, $1)='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; -dnl aclocal-1.4 backwards compatibility: -dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) + osf3*) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-expect_unresolved ${wl}\*' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' + else + _LT_AC_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' -m4_define([_LTDL_MODE], []) -LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], - [m4_define([_LTDL_MODE], [nonrecursive])]) -LT_OPTION_DEFINE([LTDL_INIT], [recursive], - [m4_define([_LTDL_MODE], [recursive])]) -LT_OPTION_DEFINE([LTDL_INIT], [subproject], - [m4_define([_LTDL_MODE], [subproject])]) + # Both c and cxx compiler support -rpath directly + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' + fi + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: + ;; -m4_define([_LTDL_TYPE], []) -LT_OPTION_DEFINE([LTDL_INIT], [installable], - [m4_define([_LTDL_TYPE], [installable])]) -LT_OPTION_DEFINE([LTDL_INIT], [convenience], - [m4_define([_LTDL_TYPE], [convenience])]) + solaris*) + _LT_AC_TAGVAR(no_undefined_flag, $1)=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + case $host_os in + solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract' + fi + ;; + esac + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + ;; -# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- -# -# Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc. -# Written by Gary V. Vaughan, 2004 -# -# This file is free software; the Free Software Foundation gives -# unlimited permission to copy and/or distribute it, with or without -# modifications, as long as this notice is preserved. + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes + _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; -# serial 5 ltsugar.m4 + sysv4) + case $host_vendor in + sni) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs' + _LT_AC_TAGVAR(hardcode_direct, $1)=no + ;; + motorola) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; -# This is to help aclocal find these macros, as it can't see m4_define. -AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) + sysv4.3*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport' + ;; + sysv4*MP*) + if test -d /usr/nec; then + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + _LT_AC_TAGVAR(ld_shlibs, $1)=yes + fi + ;; -# lt_join(SEP, ARG1, [ARG2...]) -# ----------------------------- -# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their -# associated separator. -# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier -# versions in m4sugar had bugs. -m4_define([lt_join], -[m4_if([$#], [1], [], - [$#], [2], [[$2]], - [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) -m4_define([_lt_join], -[m4_if([$#$2], [2], [], - [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*) + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + runpath_var='LD_RUN_PATH' + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; -# lt_car(LIST) -# lt_cdr(LIST) -# ------------ -# Manipulate m4 lists. -# These macros are necessary as long as will still need to support -# Autoconf-2.59 which quotes differently. -m4_define([lt_car], [[$1]]) -m4_define([lt_cdr], -[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], - [$#], 1, [], - [m4_dquote(m4_shift($@))])]) -m4_define([lt_unquote], $1) - - -# lt_append(MACRO-NAME, STRING, [SEPARATOR]) -# ------------------------------------------ -# Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. -# Note that neither SEPARATOR nor STRING are expanded; they are appended -# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). -# No SEPARATOR is output if MACRO-NAME was previously undefined (different -# than defined and empty). -# -# This macro is needed until we can rely on Autoconf 2.62, since earlier -# versions of m4sugar mistakenly expanded SEPARATOR but not STRING. -m4_define([lt_append], -[m4_define([$1], - m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + _LT_AC_TAGVAR(no_undefined_flag, $1)='${wl}-z,text' + _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-z,nodefs' + _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=':' + _LT_AC_TAGVAR(link_all_deplibs, $1)=yes + _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + if test "$GCC" = yes; then + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + _LT_AC_TAGVAR(archive_cmds, $1)='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + uts4*) + _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' + _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no + ;; -# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) -# ---------------------------------------------------------- -# Produce a SEP delimited list of all paired combinations of elements of -# PREFIX-LIST with SUFFIX1 through SUFFIXn. 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the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# serial 5 + +# AM_PROG_CC_C_O +# -------------- +# Like AC_PROG_CC_C_O, but changed for automake. +AC_DEFUN([AM_PROG_CC_C_O], +[AC_REQUIRE([AC_PROG_CC_C_O])dnl +AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl +AC_REQUIRE_AUX_FILE([compile])dnl +# FIXME: we rely on the cache variable name because +# there is no other way. +set dummy $CC +ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']` +if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi +dnl Make sure AC_PROG_CC is never called again, or it will override our +dnl setting of CC. +m4_define([AC_PROG_CC], + [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])]) +]) + # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005 @@ -8938,3 +7710,4 @@ AC_SUBST([am__untar]) ]) # _AM_PROG_TAR +m4_include([shave/shave.m4]) diff -Nru libass-0.9.6/Changelog libass-0.9.9/Changelog --- libass-0.9.6/Changelog 2009-03-13 17:46:03.000000000 +0000 +++ libass-0.9.9/Changelog 2010-03-01 04:14:37.000000000 +0000 @@ -1,3 +1,47 @@ +libass (0.9.9) + * Parse numbers in a locale-independent way + * Remove support for freetype < 2.2.1, fontconfig < 2.4.1; this especially + means libass will not extract fonts into the file system anymore + * Disable script file size limit + * Match fonts against the full name ("name for humans") + * Reset clip mode after \iclip + * Improve VSFilter compatibility + * Update API documentation + * A couple of smaller fixes and cleanups + +libass (0.9.8) + * Support \q override tag + * Support wrap style 1 (i.e. wrap, but do not equalize line lengths) + * Support border style 3 (opaque box) + * Use the event bounding box (instead of vertical position and height) for + collision detection + * Embold glyphs if no bold variant is available, but was requested + * Modify \fax to be similar to VSFilter + * Trim spaces after line wrapping + * Fix border/shadow overlap combining in some cases + * Disable kerning by default. Use "Kerning=yes" style override or + "Kerning: yes" in [Script Info] to enable it + * Slight bitmap handling optimizations + * Various bugfixes + +libass (0.9.7) + * Build system fixes + * Fixed cache lookup and overload problems + * All globals have been eliminated, libass is reentrant + * Dynamically allocate glyph and line buffers + * Fix up stroking of big borders + * Support empty lines (\N\N) + * Support for the following override tags: + \fax, \fay, \xshad, \yshad, \ybord, \xbord, \iclip, \u, \s, \p, \pbo + * Full subpixel accuracy for positioning + * PAR and rotation correction for EOSD rendering + * Drawing mode (including vector \clip and \iclip) + * Fixed a few memory leaks + * Removed MPlayer compatibility code + * Introduced message handling callback + * Various fixes to match VSFilter quirks and Windows font metrics + * Lots of bugfixes + LibASS (0.9.6) * Various fixes and updates to match VSFilter renderer. * Support \blur tag and ScaledBordersAndShadow property. diff -Nru libass-0.9.6/compile libass-0.9.9/compile --- libass-0.9.6/compile 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/compile 2010-03-01 04:38:17.000000000 +0000 @@ -0,0 +1,142 @@ +#! /bin/sh +# Wrapper for compilers which do not understand `-c -o'. + +scriptversion=2005-05-14.22 + +# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc. +# Written by Tom Tromey . +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to or send patches to +# . + +case $1 in + '') + echo "$0: No command. Try \`$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand `-c -o'. +Remove `-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file `INSTALL'. + +Report bugs to . +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; +esac + +ofile= +cfile= +eat= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as `compile cc -o foo foo.c'. + # So we strip `-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no `-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # `.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed -e 's|^.*/||' -e 's/\.c$/.o/'` + +# Create the lock directory. +# Note: use `[/.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-end: "$" +# End: diff -Nru libass-0.9.6/config.guess libass-0.9.9/config.guess --- libass-0.9.6/config.guess 2009-03-13 17:53:42.000000000 +0000 +++ libass-0.9.9/config.guess 2010-03-01 04:38:18.000000000 +0000 @@ -1,10 +1,10 @@ #! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 -# Free Software Foundation, Inc. +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. -timestamp='2008-01-23' +timestamp='2007-07-22' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by @@ -56,8 +56,8 @@ GNU config.guess ($timestamp) Originally written by Per Bothner. -Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, -2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -532,7 +532,7 @@ echo rs6000-ibm-aix3.2 fi exit ;; - *:AIX:*:[456]) + *:AIX:*:[45]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 @@ -799,9 +799,6 @@ EM64T | authenticamd) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; - IA64) - echo ia64-unknown-interix${UNAME_RELEASE} - exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks @@ -836,14 +833,7 @@ echo ${UNAME_MACHINE}-pc-minix exit ;; arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-gnu - else - echo ${UNAME_MACHINE}-unknown-linux-gnueabi - fi + echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu @@ -964,8 +954,8 @@ x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; - xtensa*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-gnu + xtensa:Linux:*:*) + echo xtensa-unknown-linux-gnu exit ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so @@ -1484,9 +1474,9 @@ the operating system you are using. It is advised that you download the most up to date version of the config scripts from - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD + http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess and - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD + http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub If the version you run ($0) is already up to date, please send the following data and any information you think might be diff -Nru libass-0.9.6/config.h.in libass-0.9.9/config.h.in --- libass-0.9.6/config.h.in 2009-03-13 17:54:09.000000000 +0000 +++ libass-0.9.9/config.h.in 2010-03-01 04:38:17.000000000 +0000 @@ -1,6 +1,6 @@ /* config.h.in. Generated from configure.ac by autoheader. */ -/* use enca */ +/* found enca via pkg-config */ #undef CONFIG_ENCA /* found fontconfig via pkg-config */ @@ -12,45 +12,27 @@ /* use iconv */ #undef CONFIG_ICONV -/* use libpng */ +/* found libpng via pkg-config */ #undef CONFIG_LIBPNG /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H -/* Define to 1 if you don't have `vprintf' but do have `_doprnt.' */ -#undef HAVE_DOPRNT - -/* Define to 1 if you have the header file. */ -#undef HAVE_ENCA_H - /* Define to 1 if you have the header file. */ #undef HAVE_ICONV_H /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H -/* Define to 1 if your system has a GNU libc compatible `malloc' function, and - to 0 otherwise. */ -#undef HAVE_MALLOC +/* Define to 1 if you have the `m' library (-lm). */ +#undef HAVE_LIBM /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H -/* Define to 1 if you have the `memset' function. */ -#undef HAVE_MEMSET - /* Define to 1 if you have the `mkdir' function. */ #undef HAVE_MKDIR -/* Define to 1 if your system has a GNU libc compatible `realloc' function, - and to 0 otherwise. */ -#undef HAVE_REALLOC - -/* Define to 1 if `stat' has the bug that it succeeds when given the - zero-length file name argument. */ -#undef HAVE_STAT_EMPTY_STRING_BUG - /* Define to 1 if stdbool.h conforms to C99. */ #undef HAVE_STDBOOL_H @@ -63,24 +45,15 @@ /* Define to 1 if you have the `strcasecmp' function. */ #undef HAVE_STRCASECMP -/* Define to 1 if you have the `strchr' function. */ -#undef HAVE_STRCHR - /* Define to 1 if you have the `strdup' function. */ #undef HAVE_STRDUP -/* Define to 1 if you have the `strerror' function. */ -#undef HAVE_STRERROR - /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H -/* Define to 1 if you have the `strstr' function. */ -#undef HAVE_STRSTR - /* Define to 1 if you have the `strtol' function. */ #undef HAVE_STRTOL @@ -96,19 +69,11 @@ /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H -/* Define to 1 if you have the `vprintf' function. */ -#undef HAVE_VPRINTF - /* Define to 1 if the system has the type `_Bool'. */ #undef HAVE__BOOL -/* Define to 1 if `lstat' dereferences a symlink specified with a trailing - slash. */ -#undef LSTAT_FOLLOWS_SLASHED_SYMLINK - -/* Define to the sub-directory in which libtool stores uninstalled libraries. - */ -#undef LT_OBJDIR +/* Define to 1 if your C compiler doesn't accept -c and -o together. */ +#undef NO_MINUS_C_MINUS_O /* Name of package */ #undef PACKAGE @@ -131,9 +96,6 @@ /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS -/* Define to 1 if your declares `struct tm'. */ -#undef TM_IN_SYS_TIME - /* Version number of package */ #undef VERSION @@ -160,12 +122,6 @@ such a type exists and the standard includes do not define it. */ #undef int64_t -/* Define to rpl_malloc if the replacement function should be used. */ -#undef malloc - -/* Define to rpl_realloc if the replacement function should be used. */ -#undef realloc - /* Define to `unsigned int' if does not define. */ #undef size_t diff -Nru libass-0.9.6/config.sub libass-0.9.9/config.sub --- libass-0.9.6/config.sub 2009-03-13 17:53:42.000000000 +0000 +++ libass-0.9.9/config.sub 2010-03-01 04:38:18.000000000 +0000 @@ -1,10 +1,10 @@ #! /bin/sh # Configuration validation subroutine script. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, -# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 -# Free Software Foundation, Inc. +# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, +# Inc. -timestamp='2008-01-16' +timestamp='2007-06-28' # This file is (in principle) common to ALL GNU software. # The presence of a machine in this file suggests that SOME GNU software @@ -72,8 +72,8 @@ version="\ GNU config.sub ($timestamp) -Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, -2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." @@ -369,14 +369,10 @@ | v850-* | v850e-* | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ - | xstormy16-* | xtensa*-* \ + | xstormy16-* | xtensa-* \ | ymp-* \ | z8k-*) ;; - # Recognize the basic CPU types without company name, with glob match. - xtensa*) - basic_machine=$basic_machine-unknown - ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) @@ -447,14 +443,6 @@ basic_machine=ns32k-sequent os=-dynix ;; - blackfin) - basic_machine=bfin-unknown - os=-linux - ;; - blackfin-*) - basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; c90) basic_machine=c90-cray os=-unicos @@ -680,14 +668,6 @@ basic_machine=m68k-isi os=-sysv ;; - m68knommu) - basic_machine=m68k-unknown - os=-linux - ;; - m68knommu-*) - basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; m88k-omron*) basic_machine=m88k-omron ;; @@ -833,14 +813,6 @@ basic_machine=i860-intel os=-osf ;; - parisc) - basic_machine=hppa-unknown - os=-linux - ;; - parisc-*) - basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; pbd) basic_machine=sparc-tti ;; @@ -1049,10 +1021,6 @@ basic_machine=tic6x-unknown os=-coff ;; - tile*) - basic_machine=tile-unknown - os=-linux-gnu - ;; tx39) basic_machine=mipstx39-unknown ;; diff -Nru libass-0.9.6/configure libass-0.9.9/configure --- libass-0.9.6/configure 2009-03-13 17:53:43.000000000 +0000 +++ libass-0.9.9/configure 2010-03-01 04:38:16.000000000 +0000 @@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.61 for libass 0.9.6. +# Generated by GNU Autoconf 2.61 for libass 0.9.9. # # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. @@ -553,22 +553,22 @@ # Check that we are running under the correct shell. SHELL=${CONFIG_SHELL-/bin/sh} -case X$lt_ECHO in +case X$ECHO in X*--fallback-echo) # Remove one level of quotation (which was required for Make). - ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','` + ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','` ;; esac -ECHO=${lt_ECHO-echo} +echo=${ECHO-echo} if test "X$1" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test "X$1" = X--fallback-echo; then # Avoid inline document here, it may be left over : -elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then - # Yippee, $ECHO works! +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then + # Yippee, $echo works! : else # Restart under the correct shell. @@ -578,9 +578,9 @@ if test "X$1" = X--fallback-echo; then # used as fallback echo shift - cat <<_LT_EOF + cat </dev/null 2>&1 && unset CDPATH -if test -z "$lt_ECHO"; then - if test "X${echo_test_string+set}" != Xset; then - # find a string as large as possible, as long as the shell can cope with it - for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do - # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... - if { echo_test_string=`eval $cmd`; } 2>/dev/null && - { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null - then - break - fi - done - fi +if test -z "$ECHO"; then +if test "X${echo_test_string+set}" != Xset; then +# find a string as large as possible, as long as the shell can cope with it + for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do + # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ... + if (echo_test_string=`eval $cmd`) 2>/dev/null && + echo_test_string=`eval $cmd` && + (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null + then + break + fi + done +fi - if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && - echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && - test "X$echo_testing_string" = "X$echo_test_string"; then - : - else - # The Solaris, AIX, and Digital Unix default echo programs unquote - # backslashes. This makes it impossible to quote backslashes using - # echo "$something" | sed 's/\\/\\\\/g' - # - # So, first we look for a working echo in the user's PATH. +if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + : +else + # The Solaris, AIX, and Digital Unix default echo programs unquote + # backslashes. This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. - lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR - for dir in $PATH /usr/ucb; do - IFS="$lt_save_ifs" - if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && - test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && - echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && - test "X$echo_testing_string" = "X$echo_test_string"; then - ECHO="$dir/echo" - break - fi - done + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" - if test "X$ECHO" = Xecho; then - # We didn't find a better echo, so look for alternatives. - if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' && - echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` && - test "X$echo_testing_string" = "X$echo_test_string"; then - # This shell has a builtin print -r that does the trick. - ECHO='print -r' - elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } && - test "X$CONFIG_SHELL" != X/bin/ksh; then - # If we have ksh, try running configure again with it. - ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} - export ORIGINAL_CONFIG_SHELL - CONFIG_SHELL=/bin/ksh - export CONFIG_SHELL - exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"} - else - # Try using printf. - ECHO='printf %s\n' - if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' && - echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` && + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && test "X$echo_testing_string" = "X$echo_test_string"; then - # Cool, printf works - : - elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && - test "X$echo_testing_string" = 'X\t' && - echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && - test "X$echo_testing_string" = "X$echo_test_string"; then - CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL - export CONFIG_SHELL - SHELL="$CONFIG_SHELL" - export SHELL - ECHO="$CONFIG_SHELL $0 --fallback-echo" - elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && - test "X$echo_testing_string" = 'X\t' && - echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && - test "X$echo_testing_string" = "X$echo_test_string"; then - ECHO="$CONFIG_SHELL $0 --fallback-echo" - else - # maybe with a smaller string... - prev=: - - for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do - if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null - then - break - fi - prev="$cmd" - done + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL $0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL $0 --fallback-echo" + else + # maybe with a smaller string... + prev=: - if test "$prev" != 'sed 50q "$0"'; then - echo_test_string=`eval $prev` - export echo_test_string - exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"} - else - # Oops. We lost completely, so just stick with echo. - ECHO=echo + for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break fi - fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "$0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi fi fi fi fi +fi # Copy echo and quote the copy suitably for passing to libtool from # the Makefile, instead of quoting the original, which is used later. -lt_ECHO=$ECHO -if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then - lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo" +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo" fi @@ -721,8 +722,8 @@ # Identity of this package. PACKAGE_NAME='libass' PACKAGE_TARNAME='libass' -PACKAGE_VERSION='0.9.6' -PACKAGE_STRING='libass 0.9.6' +PACKAGE_VERSION='0.9.9' +PACKAGE_STRING='libass 0.9.9' PACKAGE_BUGREPORT='' # Factoring default headers for most tests. @@ -761,7 +762,7 @@ # include #endif" -ac_unique_file="test/test.cpp" +ac_unique_file="libass/ass.c" ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME @@ -821,7 +822,6 @@ AMTAR am__tar am__untar -LIBTOOL build build_cpu build_vendor @@ -849,35 +849,37 @@ SED GREP EGREP -FGREP -LD -DUMPBIN -ac_ct_DUMPBIN -NM LN_S +ECHO AR RANLIB -lt_ECHO DSYMUTIL NMEDIT -LIPO -OTOOL -OTOOL64 CPP -CXX -CXXFLAGS -ac_ct_CXX -CXXDEPMODE -am__fastdepCXX_TRUE -am__fastdepCXX_FALSE -CXXCPP +LIBTOOL PKG_CONFIG -FONTCONFIG_CFLAGS -FONTCONFIG_LIBS FREETYPE_CFLAGS FREETYPE_LIBS +FONTCONFIG_CFLAGS +FONTCONFIG_LIBS +ENCA_CFLAGS +ENCA_LIBS +LIBPNG_CFLAGS +LIBPNG_LIBS +HAVE_LIBPNG_TRUE +HAVE_LIBPNG_FALSE +PKG_REQUIRES +shavedir +MAKEFLAGS +AM_MAKEFLAGS +CXX +FC +F77 +OBJC +MCS +V +Q LIBOBJS -POW_LIB LTLIBOBJS' ac_subst_files='' ac_precious_vars='build_alias @@ -889,15 +891,15 @@ LIBS CPPFLAGS CPP -CXX -CXXFLAGS -CCC -CXXCPP PKG_CONFIG +FREETYPE_CFLAGS +FREETYPE_LIBS FONTCONFIG_CFLAGS FONTCONFIG_LIBS -FREETYPE_CFLAGS -FREETYPE_LIBS' +ENCA_CFLAGS +ENCA_LIBS +LIBPNG_CFLAGS +LIBPNG_LIBS' # Initialize some variables set by options. @@ -1400,7 +1402,7 @@ # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures libass 0.9.6 to adapt to many kinds of systems. +\`configure' configures libass 0.9.9 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1470,7 +1472,7 @@ if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of libass 0.9.6:";; + short | recursive ) echo "Configuration of libass 0.9.9:";; esac cat <<\_ACEOF @@ -1484,13 +1486,19 @@ --disable-dependency-tracking speeds up one-time build --enable-dependency-tracking do not reject slow dependency extractors --disable-libtool-lock avoid locking (might break parallel builds) + --enable-png enable png (test program) [default=no] + --disable-enca disable enca (charset autodetect) support + [default=check] + --disable-fontconfig disable fontconfig support [default=check] + --enable-shave use shave to make the build pretty [default=yes] Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-gnu-ld assume the C compiler uses GNU ld [default=no] --with-pic try to use only PIC/non-PIC objects [default=use both] - --with-gnu-ld assume the C compiler uses GNU ld [default=no] + --with-tags[=TAGS] include additional configurations [automatic] Some influential environment variables: CC C compiler command @@ -1501,18 +1509,20 @@ CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I if you have headers in a nonstandard directory CPP C preprocessor - CXX C++ compiler command - CXXFLAGS C++ compiler flags - CXXCPP C++ preprocessor PKG_CONFIG path to pkg-config utility - FONTCONFIG_CFLAGS - C compiler flags for FONTCONFIG, overriding pkg-config - FONTCONFIG_LIBS - linker flags for FONTCONFIG, overriding pkg-config FREETYPE_CFLAGS C compiler flags for FREETYPE, overriding pkg-config FREETYPE_LIBS linker flags for FREETYPE, overriding pkg-config + FONTCONFIG_CFLAGS + C compiler flags for FONTCONFIG, overriding pkg-config + FONTCONFIG_LIBS + linker flags for FONTCONFIG, overriding pkg-config + ENCA_CFLAGS C compiler flags for ENCA, overriding pkg-config + ENCA_LIBS linker flags for ENCA, overriding pkg-config + LIBPNG_CFLAGS + C compiler flags for LIBPNG, overriding pkg-config + LIBPNG_LIBS linker flags for LIBPNG, overriding pkg-config Use these variables to override the choices made by `configure' or to help it to find libraries and programs with nonstandard names/locations. @@ -1577,7 +1587,7 @@ test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -libass configure 0.9.6 +libass configure 0.9.9 generated by GNU Autoconf 2.61 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, @@ -1591,7 +1601,7 @@ This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by libass $as_me 0.9.6, which was +It was created by libass $as_me 0.9.9, which was generated by GNU Autoconf 2.61. Invocation command line was $ $0 $@ @@ -2281,7 +2291,7 @@ # Define the identity of the package. PACKAGE='libass' - VERSION='0.9.6' + VERSION='0.9.9' cat >>confdefs.h <<_ACEOF @@ -2427,30 +2437,81 @@ -case `pwd` in - *\ * | *\ *) - { echo "$as_me:$LINENO: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 -echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; -esac - - - -macro_version='2.2.4' -macro_revision='1.2976' - - - - - +# Disable C++/Fortran checks +# Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then + enableval=$enable_shared; p=${PACKAGE-default} + case $enableval in + yes) enable_shared=yes ;; + no) enable_shared=no ;; + *) + enable_shared=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_shared=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_shared=yes +fi +# Check whether --enable-static was given. +if test "${enable_static+set}" = set; then + enableval=$enable_static; p=${PACKAGE-default} + case $enableval in + yes) enable_static=yes ;; + no) enable_static=no ;; + *) + enable_static=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_static=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_static=yes +fi +# Check whether --enable-fast-install was given. +if test "${enable_fast_install+set}" = set; then + enableval=$enable_fast_install; p=${PACKAGE-default} + case $enableval in + yes) enable_fast_install=yes ;; + no) enable_fast_install=no ;; + *) + enable_fast_install=no + # Look at the argument we got. We use all the common list separators. + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for pkg in $enableval; do + IFS="$lt_save_ifs" + if test "X$pkg" = "X$p"; then + enable_fast_install=yes + fi + done + IFS="$lt_save_ifs" + ;; + esac +else + enable_fast_install=yes +fi -ltmain="$ac_aux_dir/ltmain.sh" # Make sure we can run config.sub. $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || @@ -3626,100 +3687,62 @@ { echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5 echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6; } -if test "${ac_cv_path_SED+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ - for ac_i in 1 2 3 4 5 6 7; do - ac_script="$ac_script$as_nl$ac_script" - done - echo "$ac_script" | sed 99q >conftest.sed - $as_unset ac_script || ac_script= - # Extract the first word of "sed gsed" to use in msg output -if test -z "$SED"; then -set dummy sed gsed; ac_prog_name=$2 -if test "${ac_cv_path_SED+set}" = set; then +if test "${lt_cv_path_SED+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - ac_path_SED_found=false -# Loop through the user's path and test for each of PROGNAME-LIST + # Loop through the user's path and test for sed and gsed. +# Then use that list of sed's as ones to test for truncation. as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. - for ac_prog in sed gsed; do - for ac_exec_ext in '' $ac_executable_extensions; do - ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" - { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue - # Check for GNU ac_path_SED and select it if it is found. - # Check for GNU $ac_path_SED -case `"$ac_path_SED" --version 2>&1` in -*GNU*) - ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; -*) - ac_count=0 - echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" - while : - do - cat "conftest.in" "conftest.in" >"conftest.tmp" - mv "conftest.tmp" "conftest.in" - cp "conftest.in" "conftest.nl" - echo '' >> "conftest.nl" - "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break - diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break - ac_count=`expr $ac_count + 1` - if test $ac_count -gt ${ac_path_SED_max-0}; then - # Best one so far, save it but keep looking for a better one - ac_cv_path_SED="$ac_path_SED" - ac_path_SED_max=$ac_count - fi - # 10*(2^10) chars as input seems more than enough - test $ac_count -gt 10 && break - done - rm -f conftest.in conftest.tmp conftest.nl conftest.out;; -esac - - - $ac_path_SED_found && break 3 + for lt_ac_prog in sed gsed; do + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$lt_ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$lt_ac_prog$ac_exec_ext"; }; then + lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext" + fi + done done done - -done IFS=$as_save_IFS - - -fi - -SED="$ac_cv_path_SED" -if test -z "$SED"; then - { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in \$PATH" >&5 -echo "$as_me: error: no acceptable $ac_prog_name could be found in \$PATH" >&2;} - { (exit 1); exit 1; }; } -fi - -else - ac_cv_path_SED=$SED -fi +lt_ac_max=0 +lt_ac_count=0 +# Add /usr/xpg4/bin/sed as it is typically found on Solaris +# along with /bin/sed that truncates output. +for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do + test ! -f $lt_ac_sed && continue + cat /dev/null > conftest.in + lt_ac_count=0 + echo $ECHO_N "0123456789$ECHO_C" >conftest.in + # Check for GNU sed and select it if it is found. + if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then + lt_cv_path_SED=$lt_ac_sed + break + fi + while true; do + cat conftest.in conftest.in >conftest.tmp + mv conftest.tmp conftest.in + cp conftest.in conftest.nl + echo >>conftest.nl + $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break + cmp -s conftest.out conftest.nl || break + # 10000 chars as input seems more than enough + test $lt_ac_count -gt 10 && break + lt_ac_count=`expr $lt_ac_count + 1` + if test $lt_ac_count -gt $lt_ac_max; then + lt_ac_max=$lt_ac_count + lt_cv_path_SED=$lt_ac_sed + fi + done +done fi -{ echo "$as_me:$LINENO: result: $ac_cv_path_SED" >&5 -echo "${ECHO_T}$ac_cv_path_SED" >&6; } - SED="$ac_cv_path_SED" - rm -f conftest.sed - -test -z "$SED" && SED=sed -Xsed="$SED -e 1s/^X//" - - - - - - - - +SED=$lt_cv_path_SED +{ echo "$as_me:$LINENO: result: $SED" >&5 +echo "${ECHO_T}$SED" >&6; } { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } @@ -3883,114 +3906,12 @@ EGREP="$ac_cv_path_EGREP" -{ echo "$as_me:$LINENO: checking for fgrep" >&5 -echo $ECHO_N "checking for fgrep... $ECHO_C" >&6; } -if test "${ac_cv_path_FGREP+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 - then ac_cv_path_FGREP="$GREP -F" - else - # Extract the first word of "fgrep" to use in msg output -if test -z "$FGREP"; then -set dummy fgrep; ac_prog_name=$2 -if test "${ac_cv_path_FGREP+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_path_FGREP_found=false -# Loop through the user's path and test for each of PROGNAME-LIST -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_prog in fgrep; do - for ac_exec_ext in '' $ac_executable_extensions; do - ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" - { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue - # Check for GNU ac_path_FGREP and select it if it is found. - # Check for GNU $ac_path_FGREP -case `"$ac_path_FGREP" --version 2>&1` in -*GNU*) - ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; -*) - ac_count=0 - echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" - while : - do - cat "conftest.in" "conftest.in" >"conftest.tmp" - mv "conftest.tmp" "conftest.in" - cp "conftest.in" "conftest.nl" - echo 'FGREP' >> "conftest.nl" - "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break - diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break - ac_count=`expr $ac_count + 1` - if test $ac_count -gt ${ac_path_FGREP_max-0}; then - # Best one so far, save it but keep looking for a better one - ac_cv_path_FGREP="$ac_path_FGREP" - ac_path_FGREP_max=$ac_count - fi - # 10*(2^10) chars as input seems more than enough - test $ac_count -gt 10 && break - done - rm -f conftest.in conftest.tmp conftest.nl conftest.out;; -esac - - - $ac_path_FGREP_found && break 3 - done -done - -done -IFS=$as_save_IFS - - -fi - -FGREP="$ac_cv_path_FGREP" -if test -z "$FGREP"; then - { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 -echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} - { (exit 1); exit 1; }; } -fi +# Check whether --with-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else - ac_cv_path_FGREP=$FGREP -fi - - - fi -fi -{ echo "$as_me:$LINENO: result: $ac_cv_path_FGREP" >&5 -echo "${ECHO_T}$ac_cv_path_FGREP" >&6; } - FGREP="$ac_cv_path_FGREP" - - -test -z "$GREP" && GREP=grep - - - - - - - - - - - - - - - - - - - -# Check whether --with-gnu-ld was given. -if test "${with_gnu_ld+set}" = set; then - withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes -else - with_gnu_ld=no + with_gnu_ld=no fi ac_prog=ld @@ -4010,9 +3931,9 @@ [\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld - ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` - while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do - ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` + ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; @@ -4092,15 +4013,33 @@ with_gnu_ld=$lt_cv_prog_gnu_ld +{ echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 +echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6; } +if test "${lt_cv_ld_reload_flag+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_ld_reload_flag='-r' +fi +{ echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 +echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6; } +reload_flag=$lt_cv_ld_reload_flag +case $reload_flag in +"" | " "*) ;; +*) reload_flag=" $reload_flag" ;; +esac +reload_cmds='$LD$reload_flag -o $output$reload_objs' +case $host_os in + darwin*) + if test "$GCC" = yes; then + reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' + else + reload_cmds='$LD$reload_flag -o $output$reload_objs' + fi + ;; +esac - - - - - - -{ echo "$as_me:$LINENO: checking for BSD- or MS-compatible name lister (nm)" >&5 -echo $ECHO_N "checking for BSD- or MS-compatible name lister (nm)... $ECHO_C" >&6; } +{ echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5 +echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; } if test "${lt_cv_path_NM+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else @@ -4145,700 +4084,856 @@ done IFS="$lt_save_ifs" done - : ${lt_cv_path_NM=no} + test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm fi fi { echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 echo "${ECHO_T}$lt_cv_path_NM" >&6; } -if test "$lt_cv_path_NM" != "no"; then - NM="$lt_cv_path_NM" -else - # Didn't find any BSD compatible name lister, look for dumpbin. - if test -n "$ac_tool_prefix"; then - for ac_prog in "dumpbin -symbols" "link -dump -symbols" - do - # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. -set dummy $ac_tool_prefix$ac_prog; ac_word=$2 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_DUMPBIN+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test -n "$DUMPBIN"; then - ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. -else -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" - echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 - break 2 - fi -done -done -IFS=$as_save_IFS +NM="$lt_cv_path_NM" -fi -fi -DUMPBIN=$ac_cv_prog_DUMPBIN -if test -n "$DUMPBIN"; then - { echo "$as_me:$LINENO: result: $DUMPBIN" >&5 -echo "${ECHO_T}$DUMPBIN" >&6; } +{ echo "$as_me:$LINENO: checking whether ln -s works" >&5 +echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; } +LN_S=$as_ln_s +if test "$LN_S" = "ln -s"; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } else - { echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6; } + { echo "$as_me:$LINENO: result: no, using $LN_S" >&5 +echo "${ECHO_T}no, using $LN_S" >&6; } fi - - test -n "$DUMPBIN" && break - done -fi -if test -z "$DUMPBIN"; then - ac_ct_DUMPBIN=$DUMPBIN - for ac_prog in "dumpbin -symbols" "link -dump -symbols" -do - # Extract the first word of "$ac_prog", so it can be a program name with args. -set dummy $ac_prog; ac_word=$2 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then +{ echo "$as_me:$LINENO: checking how to recognize dependent libraries" >&5 +echo $ECHO_N "checking how to recognize dependent libraries... $ECHO_C" >&6; } +if test "${lt_cv_deplibs_check_method+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$ac_ct_DUMPBIN"; then - ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. -else -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" - echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 - break 2 - fi -done -done -IFS=$as_save_IFS + lt_cv_file_magic_cmd='$MAGIC_CMD' +lt_cv_file_magic_test_file= +lt_cv_deplibs_check_method='unknown' +# Need to set the preceding variable on all platforms that support +# interlibrary dependencies. +# 'none' -- dependencies not supported. +# `unknown' -- same as none, but documents that we really don't know. +# 'pass_all' -- all dependencies passed with no checks. +# 'test_compile' -- check by making test program. +# 'file_magic [[regex]]' -- check by looking for files in library path +# which responds to the $file_magic_cmd with a given extended regex. +# If you have `file' or equivalent on your system and you're not sure +# whether `pass_all' will *always* work, you probably want this one. -fi -fi -ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN -if test -n "$ac_ct_DUMPBIN"; then - { echo "$as_me:$LINENO: result: $ac_ct_DUMPBIN" >&5 -echo "${ECHO_T}$ac_ct_DUMPBIN" >&6; } -else - { echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6; } -fi +case $host_os in +aix[4-9]*) + lt_cv_deplibs_check_method=pass_all + ;; +beos*) + lt_cv_deplibs_check_method=pass_all + ;; - test -n "$ac_ct_DUMPBIN" && break -done +bsdi[45]*) + lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' + lt_cv_file_magic_cmd='/usr/bin/file -L' + lt_cv_file_magic_test_file=/shlib/libc.so + ;; + +cygwin*) + # func_win32_libid is a shell function defined in ltmain.sh + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' + ;; - if test "x$ac_ct_DUMPBIN" = x; then - DUMPBIN=":" +mingw* | pw32*) + # Base MSYS/MinGW do not provide the 'file' command needed by + # func_win32_libid shell function, so use a weaker test based on 'objdump', + # unless we find 'file', for example because we are cross-compiling. + if ( file / ) >/dev/null 2>&1; then + lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' + lt_cv_file_magic_cmd='func_win32_libid' else - case $cross_compiling:$ac_tool_warned in -yes:) -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools -whose name does not start with the host triplet. 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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* ;; - *) # EBCDIC based system - lt_SP2NL='tr \100 \n' - lt_NL2SP='tr \r\n \100\100' +*-*-irix6*) + # Find out which ABI we are using. + echo '#line 4341 "configure"' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* ;; -esac - - - - - - - +x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ +s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? 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Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + # Passes both tests. +ac_preproc_ok=: +break fi -{ echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 -echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6; } -file_magic_cmd=$lt_cv_file_magic_cmd -deplibs_check_method=$lt_cv_deplibs_check_method -test -z "$deplibs_check_method" && deplibs_check_method=unknown - - +rm -f conftest.err conftest.$ac_ext +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + done + ac_cv_prog_CPP=$CPP +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext -if test -n "$ac_tool_prefix"; then - # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. -set dummy ${ac_tool_prefix}ar; ac_word=$2 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_AR+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test -n "$AR"; then - ac_cv_prog_AR="$AR" # Let the user override the test. -else -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_AR="${ac_tool_prefix}ar" - echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 - break 2 - fi -done done -IFS=$as_save_IFS - -fi -fi -AR=$ac_cv_prog_AR -if test -n "$AR"; then - { echo "$as_me:$LINENO: result: $AR" >&5 -echo "${ECHO_T}$AR" >&6; } +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : else - { echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6; } + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + -fi -if test -z "$ac_cv_prog_AR"; then - ac_ct_AR=$AR - # Extract the first word of "ar", so it can be a program name with args. -set dummy ar; ac_word=$2 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_ac_ct_AR+set}" = set; then +{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } +if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$ac_ct_AR"; then - ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. -else -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_ac_ct_AR="ar" - echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 - break 2 - fi -done -done -IFS=$as_save_IFS + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + ac_cv_header_stdc=no fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no fi -ac_ct_AR=$ac_cv_prog_ac_ct_AR -if test -n "$ac_ct_AR"; then - { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 -echo "${ECHO_T}$ac_ct_AR" >&6; } +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : else - { echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6; } + ac_cv_header_stdc=no fi +rm -f conftest* - if test "x$ac_ct_AR" = x; then - AR="false" - else - case $cross_compiling:$ac_tool_warned in -yes:) -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools -whose name does not start with the host triplet. If you think this -configuration is useful to you, please write to autoconf@gnu.org." >&5 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools -whose name does not start with the host triplet. If you think this -configuration is useful to you, please write to autoconf@gnu.org." >&2;} -ac_tool_warned=yes ;; +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +rm -f conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; esac - AR=$ac_ct_AR - fi +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : else - AR="$ac_cv_prog_AR" + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi -test -z "$AR" && AR=ar -test -z "$AR_FLAGS" && AR_FLAGS=cru +fi +fi +{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF +fi +# On IRIX 5.3, sys/types and inttypes.h are conflicting. @@ -4847,270 +4942,330 @@ -if test -n "$ac_tool_prefix"; then - # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. -set dummy ${ac_tool_prefix}strip; ac_word=$2 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_STRIP+set}" = set; then + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$STRIP"; then - ac_cv_prog_STRIP="$STRIP" # Let the user override the test. -else -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_STRIP="${ac_tool_prefix}strip" - echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 - break 2 - fi -done -done -IFS=$as_save_IFS + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default -fi -fi -STRIP=$ac_cv_prog_STRIP -if test -n "$STRIP"; then - { echo "$as_me:$LINENO: result: $STRIP" >&5 -echo "${ECHO_T}$STRIP" >&6; } +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + eval "$as_ac_Header=yes" else - { echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6; } -fi + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + eval "$as_ac_Header=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi -if test -z "$ac_cv_prog_STRIP"; then - ac_ct_STRIP=$STRIP - # Extract the first word of "strip", so it can be a program name with args. -set dummy strip; ac_word=$2 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test -n "$ac_ct_STRIP"; then - ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. -else -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_ac_ct_STRIP="strip" - echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 - break 2 - fi -done -done -IFS=$as_save_IFS +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF fi + +done + + + +for ac_header in dlfcn.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + { echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 fi -ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP -if test -n "$ac_ct_STRIP"; then - { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 -echo "${ECHO_T}$ac_ct_STRIP" >&6; } +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } else - { echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6; } -fi - - if test "x$ac_ct_STRIP" = x; then - STRIP=":" - else - case $cross_compiling:$ac_tool_warned in -yes:) -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools -whose name does not start with the host triplet. If you think this -configuration is useful to you, please write to autoconf@gnu.org." >&5 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools -whose name does not start with the host triplet. If you think this -configuration is useful to you, please write to autoconf@gnu.org." >&2;} -ac_tool_warned=yes ;; + # Is the header compilable? +{ echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; esac - STRIP=$ac_ct_STRIP - fi +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_header_compiler=yes else - STRIP="$ac_cv_prog_STRIP" -fi + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 -test -z "$STRIP" && STRIP=: + ac_header_compiler=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6; } +# Is the header present? +{ echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (ac_try="$ac_cpp conftest.$ac_ext" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null && { + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || + test ! -s conftest.err + }; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6; } +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} -if test -n "$ac_tool_prefix"; then - # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. -set dummy ${ac_tool_prefix}ranlib; ac_word=$2 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_RANLIB+set}" = set; then + ;; +esac +{ echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } +if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$RANLIB"; then - ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. -else -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" - echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 - break 2 - fi -done -done -IFS=$as_save_IFS - -fi -fi -RANLIB=$ac_cv_prog_RANLIB -if test -n "$RANLIB"; then - { echo "$as_me:$LINENO: result: $RANLIB" >&5 -echo "${ECHO_T}$RANLIB" >&6; } -else - { echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6; } + eval "$as_ac_Header=\$ac_header_preproc" fi +ac_res=`eval echo '${'$as_ac_Header'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF fi -if test -z "$ac_cv_prog_RANLIB"; then - ac_ct_RANLIB=$RANLIB - # Extract the first word of "ranlib", so it can be a program name with args. -set dummy ranlib; ac_word=$2 -{ echo "$as_me:$LINENO: checking for $ac_word" >&5 -echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test -n "$ac_ct_RANLIB"; then - ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. -else -as_save_IFS=$IFS; IFS=$PATH_SEPARATOR -for as_dir in $PATH -do - IFS=$as_save_IFS - test -z "$as_dir" && as_dir=. - for ac_exec_ext in '' $ac_executable_extensions; do - if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_ac_ct_RANLIB="ranlib" - echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 - break 2 - fi -done + done -IFS=$as_save_IFS -fi -fi -ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB -if test -n "$ac_ct_RANLIB"; then - { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 -echo "${ECHO_T}$ac_ct_RANLIB" >&6; } + +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! +# find the maximum length of command line arguments +{ echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 +echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6; } +if test "${lt_cv_sys_max_cmd_len+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - { echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6; } -fi - - if test "x$ac_ct_RANLIB" = x; then - RANLIB=":" - else - case $cross_compiling:$ac_tool_warned in -yes:) -{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools -whose name does not start with the host triplet. If you think this -configuration is useful to you, please write to autoconf@gnu.org." >&5 -echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools -whose name does not start with the host triplet. If you think this -configuration is useful to you, please write to autoconf@gnu.org." >&2;} -ac_tool_warned=yes ;; -esac - RANLIB=$ac_ct_RANLIB - fi -else - RANLIB="$ac_cv_prog_RANLIB" -fi - -test -z "$RANLIB" && RANLIB=: + i=0 + teststring="ABCD" + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; -# Determine commands to create old-style static archives. -old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' -old_postinstall_cmds='chmod 644 $oldlib' -old_postuninstall_cmds= + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; -if test -n "$RANLIB"; then - case $host_os in - openbsd*) - old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi ;; *) - old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` + if test -n "$lt_cv_sys_max_cmd_len"; then + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + else + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + fi ;; esac - old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" -fi - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +fi +if test -n $lt_cv_sys_max_cmd_len ; then + { echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 +echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6; } +else + { echo "$as_me:$LINENO: result: none" >&5 +echo "${ECHO_T}none" >&6; } +fi -# If no C compiler was specified, use CC. -LTCC=${LTCC-"$CC"} -# If no C compiler flags were specified, use CFLAGS. -LTCFLAGS=${LTCFLAGS-"$CFLAGS"} -# Allow CC to be a program name with arguments. -compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. @@ -5129,6 +5284,12 @@ # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' +# Transform an extracted symbol line into a proper C declaration +lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" + +# Transform an extracted symbol line into symbol name and symbol address +lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + # Define system-specific variables. case $host_os in aix*) @@ -5137,10 +5298,19 @@ cygwin* | mingw* | pw32*) symcode='[ABCDGISTW]' ;; -hpux*) +hpux*) # Its linker distinguishes data from code symbols if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + ;; +linux* | k*bsd*-gnu) + if test "$host_cpu" = ia64; then + symcode='[ABCDGIRSTW]' + lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" + lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" + fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' @@ -5165,72 +5335,44 @@ ;; esac -# If we're using GNU nm, then use its standard symbol codes. -case `$NM -V 2>&1` in -*GNU* | *'with BFD'*) - symcode='[ABCDGIRSTW]' ;; -esac - -# Transform an extracted symbol line into a proper C declaration. -# Some systems (esp. on ia64) link data and code symbols differently, -# so use this general approach. -lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" - -# Transform an extracted symbol line into symbol name and symbol address -lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" -lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" - # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) - opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp + opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac -# Try without a prefix underscore, then with it. +# If we're using GNU nm, then use its standard symbol codes. +case `$NM -V 2>&1` in +*GNU* | *'with BFD'*) + symcode='[ABCDGIRSTW]' ;; +esac + +# Try without a prefix undercore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. - if test "$lt_cv_nm_interface" = "MS dumpbin"; then - # Fake it for dumpbin and say T for any non-static function - # and D for any global variable. - # Also find C++ and __fastcall symbols from MSVC++, - # which start with @ or ?. - lt_cv_sys_global_symbol_pipe="$AWK '"\ -" {last_section=section; section=\$ 3};"\ -" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ -" \$ 0!~/External *\|/{next};"\ -" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ -" {if(hide[section]) next};"\ -" {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ -" {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ -" s[1]~/^[@?]/{print s[1], s[1]; next};"\ -" s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ -" ' prfx=^$ac_symprfx" - else - lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" - fi + lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* - cat > conftest.$ac_ext <<_LT_EOF + cat > conftest.$ac_ext <&5 (eval $ac_compile) 2>&5 @@ -5252,44 +5394,42 @@ fi # Make sure that we snagged all the symbols we need. - if $GREP ' nm_test_var$' "$nlist" >/dev/null; then - if $GREP ' nm_test_func$' "$nlist" >/dev/null; then - cat <<_LT_EOF > conftest.$ac_ext + if grep ' nm_test_var$' "$nlist" >/dev/null; then + if grep ' nm_test_func$' "$nlist" >/dev/null; then + cat < conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif -_LT_EOF +EOF # Now generate the symbol file. - eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' + eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' - cat <<_LT_EOF >> conftest.$ac_ext + cat <> conftest.$ac_ext +#if defined (__STDC__) && __STDC__ +# define lt_ptr_t void * +#else +# define lt_ptr_t char * +# define const +#endif -/* The mapping between symbol names and symbols. */ +/* The mapping between symbol names and symbols. */ const struct { const char *name; - void *address; + lt_ptr_t address; } -lt__PROGRAM__LTX_preloaded_symbols[] = +lt_preloaded_symbols[] = { - { "@PROGRAM@", (void *) 0 }, -_LT_EOF - $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext - cat <<\_LT_EOF >> conftest.$ac_ext - {0, (void *) 0} +EOF + $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext + cat <<\EOF >> conftest.$ac_ext + {0, (lt_ptr_t) 0} }; -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt__PROGRAM__LTX_preloaded_symbols; -} -#endif - #ifdef __cplusplus } #endif -_LT_EOF +EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" @@ -5341,259 +5481,80 @@ echo "${ECHO_T}ok" >&6; } fi +{ echo "$as_me:$LINENO: checking for objdir" >&5 +echo $ECHO_N "checking for objdir... $ECHO_C" >&6; } +if test "${lt_cv_objdir+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null +fi +{ echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 +echo "${ECHO_T}$lt_cv_objdir" >&6; } +objdir=$lt_cv_objdir +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. For some + # reason, if we set the COLLECT_NAMES environment variable, the problems + # vanish in a puff of smoke. + if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES + fi + ;; +esac +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='sed -e 1s/^X//' +sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' +# Same as above, but do not quote variable references. +double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' +# Sed substitution to delay expansion of an escaped shell variable in a +# double_quote_subst'ed string. +delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' +# Sed substitution to avoid accidental globbing in evaled expressions +no_glob_subst='s/\*/\\\*/g' +# Constants: +rm="rm -f" +# Global variables: +default_ofile=libtool +can_build_shared=yes +# All known linkers require a `.a' archive for static linking (except MSVC, +# which needs '.lib'). +libext=a +ltmain="$ac_aux_dir/ltmain.sh" +ofile="$default_ofile" +with_gnu_ld="$lt_cv_prog_gnu_ld" - - - - - - - - - -# Check whether --enable-libtool-lock was given. -if test "${enable_libtool_lock+set}" = set; then - enableval=$enable_libtool_lock; -fi - -test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes - -# Some flags need to be propagated to the compiler or linker for good -# libtool support. -case $host in -ia64-*-hpux*) - # Find out which ABI we are using. - echo 'int i;' > conftest.$ac_ext - if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; then - case `/usr/bin/file conftest.$ac_objext` in - *ELF-32*) - HPUX_IA64_MODE="32" - ;; - *ELF-64*) - HPUX_IA64_MODE="64" - ;; - esac - fi - rm -rf conftest* - ;; -*-*-irix6*) - # Find out which ABI we are using. - echo '#line 5397 "configure"' > conftest.$ac_ext - if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; then - if test "$lt_cv_prog_gnu_ld" = yes; then - case `/usr/bin/file conftest.$ac_objext` in - *32-bit*) - LD="${LD-ld} -melf32bsmip" - ;; - *N32*) - LD="${LD-ld} -melf32bmipn32" - ;; - *64-bit*) - LD="${LD-ld} -melf64bmip" - ;; - esac - else - case `/usr/bin/file conftest.$ac_objext` in - *32-bit*) - LD="${LD-ld} -32" - ;; - *N32*) - LD="${LD-ld} -n32" - ;; - *64-bit*) - LD="${LD-ld} -64" - ;; - esac - fi - fi - rm -rf conftest* - ;; - -x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ -s390*-*linux*|s390*-*tpf*|sparc*-*linux*) - # Find out which ABI we are using. - echo 'int i;' > conftest.$ac_ext - if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; then - case `/usr/bin/file conftest.o` in - *32-bit*) - case $host in - x86_64-*kfreebsd*-gnu) - LD="${LD-ld} -m elf_i386_fbsd" - ;; - x86_64-*linux*) - LD="${LD-ld} -m elf_i386" - ;; - ppc64-*linux*|powerpc64-*linux*) - LD="${LD-ld} -m elf32ppclinux" - ;; - s390x-*linux*) - LD="${LD-ld} -m elf_s390" - ;; - sparc64-*linux*) - LD="${LD-ld} -m elf32_sparc" - ;; - esac - ;; - *64-bit*) - case $host in - x86_64-*kfreebsd*-gnu) - LD="${LD-ld} -m elf_x86_64_fbsd" - ;; - x86_64-*linux*) - LD="${LD-ld} -m elf_x86_64" - ;; - ppc*-*linux*|powerpc*-*linux*) - LD="${LD-ld} -m elf64ppc" - ;; - s390*-*linux*|s390*-*tpf*) - LD="${LD-ld} -m elf64_s390" - ;; - sparc*-*linux*) - LD="${LD-ld} -m elf64_sparc" - ;; - esac - ;; - esac - fi - rm -rf conftest* - ;; - -*-*-sco3.2v5*) - # On SCO OpenServer 5, we need -belf to get full-featured binaries. - SAVE_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -belf" - { echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 -echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6; } -if test "${lt_cv_cc_needs_belf+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -int -main () -{ - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (ac_try="$ac_link" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_link") 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { - test -z "$ac_c_werror_flag" || - test ! -s conftest.err - } && test -s conftest$ac_exeext && - $as_test_x conftest$ac_exeext; then - lt_cv_cc_needs_belf=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - lt_cv_cc_needs_belf=no -fi - -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ - conftest$ac_exeext conftest.$ac_ext - ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu - -fi -{ echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 -echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6; } - if test x"$lt_cv_cc_needs_belf" != x"yes"; then - # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf - CFLAGS="$SAVE_CFLAGS" - fi - ;; -sparc*-*solaris*) - # Find out which ABI we are using. - echo 'int i;' > conftest.$ac_ext - if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 - (eval $ac_compile) 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; then - case `/usr/bin/file conftest.o` in - *64-bit*) - case $lt_cv_prog_gnu_ld in - yes*) LD="${LD-ld} -m elf64_sparc" ;; - *) - if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then - LD="${LD-ld} -64" - fi - ;; - esac - ;; - esac - fi - rm -rf conftest* - ;; -esac - -need_locks="$enable_libtool_lock" - - - case $host_os in - rhapsody* | darwin*) - if test -n "$ac_tool_prefix"; then - # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. -set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_DSYMUTIL+set}" = set; then +if test "${ac_cv_prog_AR+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$DSYMUTIL"; then - ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH @@ -5602,7 +5563,7 @@ test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" + ac_cv_prog_AR="${ac_tool_prefix}ar" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi @@ -5612,10 +5573,10 @@ fi fi -DSYMUTIL=$ac_cv_prog_DSYMUTIL -if test -n "$DSYMUTIL"; then - { echo "$as_me:$LINENO: result: $DSYMUTIL" >&5 -echo "${ECHO_T}$DSYMUTIL" >&6; } +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { echo "$as_me:$LINENO: result: $AR" >&5 +echo "${ECHO_T}$AR" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } @@ -5623,17 +5584,17 @@ fi -if test -z "$ac_cv_prog_DSYMUTIL"; then - ac_ct_DSYMUTIL=$DSYMUTIL - # Extract the first word of "dsymutil", so it can be a program name with args. -set dummy dsymutil; ac_word=$2 +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then +if test "${ac_cv_prog_ac_ct_AR+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$ac_ct_DSYMUTIL"; then - ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH @@ -5642,7 +5603,7 @@ test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" + ac_cv_prog_ac_ct_AR="ar" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi @@ -5652,17 +5613,17 @@ fi fi -ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL -if test -n "$ac_ct_DSYMUTIL"; then - { echo "$as_me:$LINENO: result: $ac_ct_DSYMUTIL" >&5 -echo "${ECHO_T}$ac_ct_DSYMUTIL" >&6; } +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 +echo "${ECHO_T}$ac_ct_AR" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi - if test "x$ac_ct_DSYMUTIL" = x; then - DSYMUTIL=":" + if test "x$ac_ct_AR" = x; then + AR="false" else case $cross_compiling:$ac_tool_warned in yes:) @@ -5674,22 +5635,22 @@ configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac - DSYMUTIL=$ac_ct_DSYMUTIL + AR=$ac_ct_AR fi else - DSYMUTIL="$ac_cv_prog_DSYMUTIL" + AR="$ac_cv_prog_AR" fi - if test -n "$ac_tool_prefix"; then - # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. -set dummy ${ac_tool_prefix}nmedit; ac_word=$2 +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_NMEDIT+set}" = set; then +if test "${ac_cv_prog_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$NMEDIT"; then - ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH @@ -5698,7 +5659,7 @@ test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi @@ -5708,10 +5669,10 @@ fi fi -NMEDIT=$ac_cv_prog_NMEDIT -if test -n "$NMEDIT"; then - { echo "$as_me:$LINENO: result: $NMEDIT" >&5 -echo "${ECHO_T}$NMEDIT" >&6; } +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { echo "$as_me:$LINENO: result: $RANLIB" >&5 +echo "${ECHO_T}$RANLIB" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } @@ -5719,17 +5680,17 @@ fi -if test -z "$ac_cv_prog_NMEDIT"; then - ac_ct_NMEDIT=$NMEDIT - # Extract the first word of "nmedit", so it can be a program name with args. -set dummy nmedit; ac_word=$2 +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then +if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$ac_ct_NMEDIT"; then - ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH @@ -5738,7 +5699,7 @@ test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_ac_ct_NMEDIT="nmedit" + ac_cv_prog_ac_ct_RANLIB="ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi @@ -5748,17 +5709,17 @@ fi fi -ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT -if test -n "$ac_ct_NMEDIT"; then - { echo "$as_me:$LINENO: result: $ac_ct_NMEDIT" >&5 -echo "${ECHO_T}$ac_ct_NMEDIT" >&6; } +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 +echo "${ECHO_T}$ac_ct_RANLIB" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi - if test "x$ac_ct_NMEDIT" = x; then - NMEDIT=":" + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) @@ -5770,22 +5731,22 @@ configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac - NMEDIT=$ac_ct_NMEDIT + RANLIB=$ac_ct_RANLIB fi else - NMEDIT="$ac_cv_prog_NMEDIT" + RANLIB="$ac_cv_prog_RANLIB" fi - if test -n "$ac_tool_prefix"; then - # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. -set dummy ${ac_tool_prefix}lipo; ac_word=$2 +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. +set dummy ${ac_tool_prefix}strip; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_LIPO+set}" = set; then +if test "${ac_cv_prog_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$LIPO"; then - ac_cv_prog_LIPO="$LIPO" # Let the user override the test. + if test -n "$STRIP"; then + ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH @@ -5794,7 +5755,7 @@ test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_LIPO="${ac_tool_prefix}lipo" + ac_cv_prog_STRIP="${ac_tool_prefix}strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi @@ -5804,10 +5765,10 @@ fi fi -LIPO=$ac_cv_prog_LIPO -if test -n "$LIPO"; then - { echo "$as_me:$LINENO: result: $LIPO" >&5 -echo "${ECHO_T}$LIPO" >&6; } +STRIP=$ac_cv_prog_STRIP +if test -n "$STRIP"; then + { echo "$as_me:$LINENO: result: $STRIP" >&5 +echo "${ECHO_T}$STRIP" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } @@ -5815,17 +5776,17 @@ fi -if test -z "$ac_cv_prog_LIPO"; then - ac_ct_LIPO=$LIPO - # Extract the first word of "lipo", so it can be a program name with args. -set dummy lipo; ac_word=$2 +if test -z "$ac_cv_prog_STRIP"; then + ac_ct_STRIP=$STRIP + # Extract the first word of "strip", so it can be a program name with args. +set dummy strip; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then +if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$ac_ct_LIPO"; then - ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. + if test -n "$ac_ct_STRIP"; then + ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH @@ -5834,7 +5795,7 @@ test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_ac_ct_LIPO="lipo" + ac_cv_prog_ac_ct_STRIP="strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi @@ -5844,17 +5805,17 @@ fi fi -ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO -if test -n "$ac_ct_LIPO"; then - { echo "$as_me:$LINENO: result: $ac_ct_LIPO" >&5 -echo "${ECHO_T}$ac_ct_LIPO" >&6; } +ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP +if test -n "$ac_ct_STRIP"; then + { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 +echo "${ECHO_T}$ac_ct_STRIP" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi - if test "x$ac_ct_LIPO" = x; then - LIPO=":" + if test "x$ac_ct_STRIP" = x; then + STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) @@ -5866,22 +5827,210 @@ configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac - LIPO=$ac_ct_LIPO + STRIP=$ac_ct_STRIP fi else - LIPO="$ac_cv_prog_LIPO" + STRIP="$ac_cv_prog_STRIP" +fi + + +old_CC="$CC" +old_CFLAGS="$CFLAGS" + +# Set sane defaults for various variables +test -z "$AR" && AR=ar +test -z "$AR_FLAGS" && AR_FLAGS=cru +test -z "$AS" && AS=as +test -z "$CC" && CC=cc +test -z "$LTCC" && LTCC=$CC +test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS +test -z "$DLLTOOL" && DLLTOOL=dlltool +test -z "$LD" && LD=ld +test -z "$LN_S" && LN_S="ln -s" +test -z "$MAGIC_CMD" && MAGIC_CMD=file +test -z "$NM" && NM=nm +test -z "$SED" && SED=sed +test -z "$OBJDUMP" && OBJDUMP=objdump +test -z "$RANLIB" && RANLIB=: +test -z "$STRIP" && STRIP=: +test -z "$ac_objext" && ac_objext=o + +# Determine commands to create old-style static archives. +old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' +old_postinstall_cmds='chmod 644 $oldlib' +old_postuninstall_cmds= + +if test -n "$RANLIB"; then + case $host_os in + openbsd*) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" + ;; + *) + old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" + ;; + esac + old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" +fi + +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + + +# Only perform the check for file, if the check method requires it +case $deplibs_check_method in +file_magic*) + if test "$file_magic_cmd" = '$MAGIC_CMD'; then + { echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 +echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6; } +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/${ac_tool_prefix}file; then + lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + +if test -z "$lt_cv_path_MAGIC_CMD"; then + if test -n "$ac_tool_prefix"; then + { echo "$as_me:$LINENO: checking for file" >&5 +echo $ECHO_N "checking for file... $ECHO_C" >&6; } +if test "${lt_cv_path_MAGIC_CMD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $MAGIC_CMD in +[\\/*] | ?:[\\/]*) + lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + ;; +*) + lt_save_MAGIC_CMD="$MAGIC_CMD" + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" + for ac_dir in $ac_dummy; do + IFS="$lt_save_ifs" + test -z "$ac_dir" && ac_dir=. + if test -f $ac_dir/file; then + lt_cv_path_MAGIC_CMD="$ac_dir/file" + if test -n "$file_magic_test_file"; then + case $deplibs_check_method in + "file_magic "*) + file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` + MAGIC_CMD="$lt_cv_path_MAGIC_CMD" + if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | + $EGREP "$file_magic_regex" > /dev/null; then + : + else + cat <&2 + +*** Warning: the command libtool uses to detect shared libraries, +*** $file_magic_cmd, produces output that libtool cannot recognize. +*** The result is that libtool may fail to recognize shared libraries +*** as such. This will affect the creation of libtool libraries that +*** depend on shared libraries, but programs linked with such libtool +*** libraries will work regardless of this problem. Nevertheless, you +*** may want to report the problem to your system manager and/or to +*** bug-libtool@gnu.org + +EOF + fi ;; + esac + fi + break + fi + done + IFS="$lt_save_ifs" + MAGIC_CMD="$lt_save_MAGIC_CMD" + ;; +esac +fi + +MAGIC_CMD="$lt_cv_path_MAGIC_CMD" +if test -n "$MAGIC_CMD"; then + { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 +echo "${ECHO_T}$MAGIC_CMD" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + else + MAGIC_CMD=: + fi fi + fi + ;; +esac + + + case $host_os in + rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then - # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. -set dummy ${ac_tool_prefix}otool; ac_word=$2 + # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. +set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_OTOOL+set}" = set; then +if test "${ac_cv_prog_DSYMUTIL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$OTOOL"; then - ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. + if test -n "$DSYMUTIL"; then + ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH @@ -5890,7 +6039,7 @@ test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_OTOOL="${ac_tool_prefix}otool" + ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi @@ -5900,10 +6049,10 @@ fi fi -OTOOL=$ac_cv_prog_OTOOL -if test -n "$OTOOL"; then - { echo "$as_me:$LINENO: result: $OTOOL" >&5 -echo "${ECHO_T}$OTOOL" >&6; } +DSYMUTIL=$ac_cv_prog_DSYMUTIL +if test -n "$DSYMUTIL"; then + { echo "$as_me:$LINENO: result: $DSYMUTIL" >&5 +echo "${ECHO_T}$DSYMUTIL" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } @@ -5911,17 +6060,17 @@ fi -if test -z "$ac_cv_prog_OTOOL"; then - ac_ct_OTOOL=$OTOOL - # Extract the first word of "otool", so it can be a program name with args. -set dummy otool; ac_word=$2 +if test -z "$ac_cv_prog_DSYMUTIL"; then + ac_ct_DSYMUTIL=$DSYMUTIL + # Extract the first word of "dsymutil", so it can be a program name with args. +set dummy dsymutil; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then +if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$ac_ct_OTOOL"; then - ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. + if test -n "$ac_ct_DSYMUTIL"; then + ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH @@ -5930,7 +6079,7 @@ test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_ac_ct_OTOOL="otool" + ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi @@ -5940,17 +6089,17 @@ fi fi -ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL -if test -n "$ac_ct_OTOOL"; then - { echo "$as_me:$LINENO: result: $ac_ct_OTOOL" >&5 -echo "${ECHO_T}$ac_ct_OTOOL" >&6; } +ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL +if test -n "$ac_ct_DSYMUTIL"; then + { echo "$as_me:$LINENO: result: $ac_ct_DSYMUTIL" >&5 +echo "${ECHO_T}$ac_ct_DSYMUTIL" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi - if test "x$ac_ct_OTOOL" = x; then - OTOOL=":" + if test "x$ac_ct_DSYMUTIL" = x; then + DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) @@ -5962,22 +6111,22 @@ configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac - OTOOL=$ac_ct_OTOOL + DSYMUTIL=$ac_ct_DSYMUTIL fi else - OTOOL="$ac_cv_prog_OTOOL" + DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then - # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. -set dummy ${ac_tool_prefix}otool64; ac_word=$2 + # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. +set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_OTOOL64+set}" = set; then +if test "${ac_cv_prog_NMEDIT+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$OTOOL64"; then - ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. + if test -n "$NMEDIT"; then + ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH @@ -5986,7 +6135,7 @@ test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" + ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi @@ -5996,10 +6145,10 @@ fi fi -OTOOL64=$ac_cv_prog_OTOOL64 -if test -n "$OTOOL64"; then - { echo "$as_me:$LINENO: result: $OTOOL64" >&5 -echo "${ECHO_T}$OTOOL64" >&6; } +NMEDIT=$ac_cv_prog_NMEDIT +if test -n "$NMEDIT"; then + { echo "$as_me:$LINENO: result: $NMEDIT" >&5 +echo "${ECHO_T}$NMEDIT" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } @@ -6007,17 +6156,17 @@ fi -if test -z "$ac_cv_prog_OTOOL64"; then - ac_ct_OTOOL64=$OTOOL64 - # Extract the first word of "otool64", so it can be a program name with args. -set dummy otool64; ac_word=$2 +if test -z "$ac_cv_prog_NMEDIT"; then + ac_ct_NMEDIT=$NMEDIT + # Extract the first word of "nmedit", so it can be a program name with args. +set dummy nmedit; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then +if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$ac_ct_OTOOL64"; then - ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. + if test -n "$ac_ct_NMEDIT"; then + ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH @@ -6026,7 +6175,7 @@ test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_ac_ct_OTOOL64="otool64" + ac_cv_prog_ac_ct_NMEDIT="nmedit" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi @@ -6036,17 +6185,17 @@ fi fi -ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 -if test -n "$ac_ct_OTOOL64"; then - { echo "$as_me:$LINENO: result: $ac_ct_OTOOL64" >&5 -echo "${ECHO_T}$ac_ct_OTOOL64" >&6; } +ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT +if test -n "$ac_ct_NMEDIT"; then + { echo "$as_me:$LINENO: result: $ac_ct_NMEDIT" >&5 +echo "${ECHO_T}$ac_ct_NMEDIT" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi - if test "x$ac_ct_OTOOL64" = x; then - OTOOL64=":" + if test "x$ac_ct_NMEDIT" = x; then + NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) @@ -6058,38 +6207,13 @@ configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac - OTOOL64=$ac_ct_OTOOL64 + NMEDIT=$ac_ct_NMEDIT fi else - OTOOL64="$ac_cv_prog_OTOOL64" + NMEDIT="$ac_cv_prog_NMEDIT" fi - - - - - - - - - - - - - - - - - - - - - - - - - { echo "$as_me:$LINENO: checking for -single_module linker flag" >&5 echo $ECHO_N "checking for -single_module linker flag... $ECHO_C" >&6; } if test "${lt_cv_apple_cc_single_mod+set}" = set; then @@ -6097,24 +6221,18 @@ else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then - # By default we will add the -single_module flag. You can override - # by either setting the environment variable LT_MULTI_MODULE - # non-empty at configure time, or by adding -multi_module to the - # link flags. - rm -rf libconftest.dylib* - echo "int foo(void){return 1;}" > conftest.c - echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ --dynamiclib -Wl,-single_module conftest.c" >&5 - $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ - -dynamiclib -Wl,-single_module conftest.c 2>conftest.err - _lt_result=$? - if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then - lt_cv_apple_cc_single_mod=yes - else - cat conftest.err >&5 - fi - rm -rf libconftest.dylib* - rm -f conftest.* + # By default we will add the -single_module flag. You can override + # by either setting the environment variable LT_MULTI_MODULE + # non-empty at configure time, or by adding -multi_module to the + # link flags. + echo "int foo(void){return 1;}" > conftest.c + $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ + -dynamiclib ${wl}-single_module conftest.c + if test -f libconftest.dylib; then + lt_cv_apple_cc_single_mod=yes + rm -rf libconftest.dylib* + fi + rm conftest.c fi fi { echo "$as_me:$LINENO: result: $lt_cv_apple_cc_single_mod" >&5 @@ -6171,27 +6289,27 @@ rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext - LDFLAGS="$save_LDFLAGS" + LDFLAGS="$save_LDFLAGS" fi { echo "$as_me:$LINENO: result: $lt_cv_ld_exported_symbols_list" >&5 echo "${ECHO_T}$lt_cv_ld_exported_symbols_list" >&6; } case $host_os in - rhapsody* | darwin1.[012]) + rhapsody* | darwin1.[0123]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) - _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; - darwin*) # darwin 5.x on + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + darwin*) # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in - 10.0,*86*-darwin8*|10.0,*-darwin[91]*) - _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; - 10.[012]*) - _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; - 10.*) - _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.0,*86*-darwin8*|10.0,*-darwin[91]*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; + 10.[012]*) + _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; + 10.*) + _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; esac ;; esac @@ -6201,3306 +6319,4639 @@ if test "$lt_cv_ld_exported_symbols_list" = "yes"; then _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' else - _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' + _lt_dar_export_syms="~$NMEDIT -s \$output_objdir/\${libname}-symbols.expsym \${lib}" fi if test "$DSYMUTIL" != ":"; then - _lt_dsymutil='~$DSYMUTIL $lib || :' + _lt_dsymutil="~$DSYMUTIL \$lib || :" else _lt_dsymutil= fi ;; esac + +enable_dlopen=no +enable_win32_dll=no + +# Check whether --enable-libtool-lock was given. +if test "${enable_libtool_lock+set}" = set; then + enableval=$enable_libtool_lock; +fi + +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + + +# Check whether --with-pic was given. +if test "${with_pic+set}" = set; then + withval=$with_pic; pic_mode="$withval" +else + pic_mode=default +fi + +test -z "$pic_mode" && pic_mode=default + +# Use C for the default configuration in the libtool script +tagname= +lt_save_CC="$CC" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 -echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; } -# On Suns, sometimes $CPP names a directory. -if test -n "$CPP" && test -d "$CPP"; then - CPP= -fi -if test -z "$CPP"; then - if test "${ac_cv_prog_CPP+set}" = set; then + + +# Source file extension for C test sources. +ac_ext=c + +# Object file extension for compiled C test sources. +objext=o +objext=$objext + +# Code to be used in simple compile tests +lt_simple_compile_test_code="int some_variable = 0;" + +# Code to be used in simple link tests +lt_simple_link_test_code='int main(){return(0);}' + + +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} + +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} + +# Allow CC to be a program name with arguments. +compiler=$CC + + +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* + +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm -r conftest* + + + +lt_prog_compiler_no_builtin_flag= + +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag=' -fno-builtin' + + +{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - # Double quotes because CPP needs to be expanded - for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" - do - ac_preproc_ok=false -for ac_c_preproc_warn_flag in '' yes -do - # Use a header file that comes with gcc, so configuring glibc - # with a fresh cross-compiler works. - # Prefer to if __STDC__ is defined, since - # exists even on freestanding compilers. - # On the NeXT, cc -E runs the code through the compiler's parser, - # not just through cpp. "Syntax error" is here to catch this case. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#ifdef __STDC__ -# include -#else -# include -#endif - Syntax error -_ACEOF -if { (ac_try="$ac_cpp conftest.$ac_ext" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null && { - test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || - test ! -s conftest.err - }; then - : -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:6426: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:6430: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $rm conftest* - # Broken: fails on valid input. -continue fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; } -rm -f conftest.err conftest.$ac_ext - - # OK, works on sane cases. Now check whether nonexistent headers - # can be detected and how. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -_ACEOF -if { (ac_try="$ac_cpp conftest.$ac_ext" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null && { - test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || - test ! -s conftest.err - }; then - # Broken: success on invalid input. -continue +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 + : +fi - # Passes both tests. -ac_preproc_ok=: -break fi -rm -f conftest.err conftest.$ac_ext +lt_prog_compiler_wl= +lt_prog_compiler_pic= +lt_prog_compiler_static= -done -# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. -rm -f conftest.err conftest.$ac_ext -if $ac_preproc_ok; then - break -fi +{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } - done - ac_cv_prog_CPP=$CPP + if test "$GCC" = yes; then + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_static='-static' -fi - CPP=$ac_cv_prog_CPP -else - ac_cv_prog_CPP=$CPP -fi -{ echo "$as_me:$LINENO: result: $CPP" >&5 -echo "${ECHO_T}$CPP" >&6; } -ac_preproc_ok=false -for ac_c_preproc_warn_flag in '' yes -do - # Use a header file that comes with gcc, so configuring glibc - # with a fresh cross-compiler works. - # Prefer to if __STDC__ is defined, since - # exists even on freestanding compilers. - # On the NeXT, cc -E runs the code through the compiler's parser, - # not just through cpp. "Syntax error" is here to catch this case. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#ifdef __STDC__ -# include -#else -# include -#endif - Syntax error -_ACEOF -if { (ac_try="$ac_cpp conftest.$ac_ext" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null && { - test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || - test ! -s conftest.err - }; then - : -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + fi + ;; - # Broken: fails on valid input. -continue -fi + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' + ;; -rm -f conftest.err conftest.$ac_ext + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; - # OK, works on sane cases. Now check whether nonexistent headers - # can be detected and how. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -_ACEOF -if { (ac_try="$ac_cpp conftest.$ac_ext" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } >/dev/null && { - test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || - test ! -s conftest.err - }; then - # Broken: success on invalid input. -continue -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; - # Passes both tests. -ac_preproc_ok=: -break -fi + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic='-fno-common' + ;; -rm -f conftest.err conftest.$ac_ext + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; -done -# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. -rm -f conftest.err conftest.$ac_ext -if $ac_preproc_ok; then - : -else - { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check -See \`config.log' for more details." >&5 -echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check -See \`config.log' for more details." >&2;} - { (exit 1); exit 1; }; } -fi + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared=no + enable_shared=no + ;; -ac_ext=c -ac_cpp='$CPP $CPPFLAGS' -ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_c_compiler_gnu + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + ;; -{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5 -echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } -if test "${ac_cv_header_stdc+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -#include -#include -#include + *) + lt_prog_compiler_pic='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static='-Bstatic' + else + lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + lt_prog_compiler_pic='-qnocommon' + lt_prog_compiler_wl='-Wl,' + ;; + esac + ;; -int -main () -{ + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + lt_prog_compiler_pic='-DDLL_EXPORT' + ;; - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (ac_try="$ac_compile" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_compile") 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { - test -z "$ac_c_werror_flag" || - test ! -s conftest.err - } && test -s conftest.$ac_objext; then - ac_cv_header_stdc=yes -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static='${wl}-a ${wl}archive' + ;; - ac_cv_header_stdc=no -fi + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static='-non_shared' + ;; -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + newsos6) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; -if test $ac_cv_header_stdc = yes; then - # SunOS 4.x string.h does not declare mem*, contrary to ANSI. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "memchr" >/dev/null 2>&1; then - : -else - ac_cv_header_stdc=no -fi -rm -f conftest* - -fi - -if test $ac_cv_header_stdc = yes; then - # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include - -_ACEOF -if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - $EGREP "free" >/dev/null 2>&1; then - : -else - ac_cv_header_stdc=no -fi -rm -f conftest* - -fi + linux* | k*bsd*-gnu) + case $cc_basename in + icc* | ecc*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-fpic' + lt_prog_compiler_static='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static='-non_shared' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + lt_prog_compiler_wl='' + ;; + esac + ;; + esac + ;; -if test $ac_cv_header_stdc = yes; then - # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. - if test "$cross_compiling" = yes; then - : -else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -#include -#include -#if ((' ' & 0x0FF) == 0x020) -# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#else -# define ISLOWER(c) \ - (('a' <= (c) && (c) <= 'i') \ - || ('j' <= (c) && (c) <= 'r') \ - || ('s' <= (c) && (c) <= 'z')) -# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) -#endif + osf3* | osf4* | osf5*) + lt_prog_compiler_wl='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static='-non_shared' + ;; -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int -main () -{ - int i; - for (i = 0; i < 256; i++) - if (XOR (islower (i), ISLOWER (i)) - || toupper (i) != TOUPPER (i)) - return 2; - return 0; -} -_ACEOF -rm -f conftest$ac_exeext -if { (ac_try="$ac_link" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_link") 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { ac_try='./conftest$ac_exeext' - { (case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_try") 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); }; }; then - : -else - echo "$as_me: program exited with status $ac_status" >&5 -echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 + rdos*) + lt_prog_compiler_static='-non_shared' + ;; -( exit $ac_status ) -ac_cv_header_stdc=no -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext -fi + solaris*) + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl='-Qoption ld ';; + *) + lt_prog_compiler_wl='-Wl,';; + esac + ;; + sunos4*) + lt_prog_compiler_wl='-Qoption ld ' + lt_prog_compiler_pic='-PIC' + lt_prog_compiler_static='-Bstatic' + ;; -fi -fi -{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 -echo "${ECHO_T}$ac_cv_header_stdc" >&6; } -if test $ac_cv_header_stdc = yes; then + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; -cat >>confdefs.h <<\_ACEOF -#define STDC_HEADERS 1 -_ACEOF + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic='-Kconform_pic' + lt_prog_compiler_static='-Bstatic' + fi + ;; -fi + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_pic='-KPIC' + lt_prog_compiler_static='-Bstatic' + ;; -# On IRIX 5.3, sys/types and inttypes.h are conflicting. + unicos*) + lt_prog_compiler_wl='-Wl,' + lt_prog_compiler_can_build_shared=no + ;; + uts4*) + lt_prog_compiler_pic='-pic' + lt_prog_compiler_static='-Bstatic' + ;; + *) + lt_prog_compiler_can_build_shared=no + ;; + esac + fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic" >&6; } +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic"; then +{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_pic_works+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_pic_works=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic -DPIC" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:6716: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:6720: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works=yes + fi + fi + $rm conftest* +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_pic_works" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_pic_works" >&6; } +if test x"$lt_cv_prog_compiler_pic_works" = xyes; then + case $lt_prog_compiler_pic in + "" | " "*) ;; + *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; + esac +else + lt_prog_compiler_pic= + lt_prog_compiler_can_build_shared=no +fi +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic= + ;; + *) + lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" + ;; +esac -for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ - inttypes.h stdint.h unistd.h -do -as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` -{ echo "$as_me:$LINENO: checking for $ac_header" >&5 -echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } -if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" +{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_static_works+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -$ac_includes_default - -#include <$ac_header> -_ACEOF -rm -f conftest.$ac_objext -if { (ac_try="$ac_compile" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_compile") 2>conftest.er1 - ac_status=$? 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= $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o=yes + fi + fi + chmod u+w . 2>&5 + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* - eval "$as_ac_Header=no" fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6; } -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -ac_res=`eval echo '${'$as_ac_Header'}'` - { echo "$as_me:$LINENO: result: $ac_res" >&5 -echo "${ECHO_T}$ac_res" >&6; } -if test `eval echo '${'$as_ac_Header'}'` = yes; then - cat >>confdefs.h <<_ACEOF -#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 -_ACEOF +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; } + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6; } + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no fi -done - - - -# Set options - - - - enable_dlopen=no +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } + runpath_var= + allow_undefined_flag= + enable_shared_with_static_runtimes=no + archive_cmds= + archive_expsym_cmds= + old_archive_From_new_cmds= + old_archive_from_expsyms_cmds= + export_dynamic_flag_spec= + whole_archive_flag_spec= + thread_safe_flag_spec= + hardcode_libdir_flag_spec= + hardcode_libdir_flag_spec_ld= + hardcode_libdir_separator= + hardcode_direct=no + hardcode_minus_L=no + hardcode_shlibpath_var=unsupported + link_all_deplibs=unknown + hardcode_automatic=no + module_cmds= + module_expsym_cmds= + always_export_symbols=no + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. 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Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; esac -else - enable_shared=yes -fi - + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs=no + cat <&2 +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. +EOF + fi + ;; + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs=no + ;; + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs=no + fi + ;; + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec='-L$libdir' + allow_undefined_flag=unsupported + always_export_symbols=no + enable_shared_with_static_runtimes=yes + export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' - # Check whether --enable-static was given. -if test "${enable_static+set}" = set; then - enableval=$enable_static; p=${PACKAGE-default} - case $enableval in - yes) enable_static=yes ;; - no) enable_static=no ;; - *) - enable_static=no - # Look at the argument we got. We use all the common list separators. - lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," - for pkg in $enableval; do - IFS="$lt_save_ifs" - if test "X$pkg" = "X$p"; then - enable_static=yes - fi - done - IFS="$lt_save_ifs" + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs=no + fi ;; - esac -else - enable_static=yes -fi + interix[3-9]*) + hardcode_direct=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; + gnu* | linux* | k*bsd*-gnu) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + tmp_addflag= + case $cc_basename,$host_cpu in + pgcc*) # Portland Group C compiler + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag' + ;; + pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers + whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_addflag=' $pic_flag -Mnomain' ;; + ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 + tmp_addflag=' -i_dynamic' ;; + efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 + tmp_addflag=' -i_dynamic -nofor_main' ;; + ifc* | ifort*) # Intel Fortran compiler + tmp_addflag=' -nofor_main' ;; + esac + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) # Sun C 5.9 + whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' + tmp_sharedflag='-G' ;; + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + *) + tmp_sharedflag='-shared' ;; + esac + archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + if test $supports_anon_versioning = yes; then + archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~ + cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ + $echo "local: *; };" >> $output_objdir/$libname.ver~ + $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' + fi + link_all_deplibs=no + else + ld_shlibs=no + fi + ;; + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs=no + cat <&2 +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs=no + cat <<_LT_EOF 1>&2 +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. -# Check whether --with-pic was given. -if test "${with_pic+set}" = set; then - withval=$with_pic; pic_mode="$withval" -else - pic_mode=default -fi +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + ;; + sunos4*) + archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; -test -z "$pic_mode" && pic_mode=default + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs=no + fi + ;; + esac + if test "$ld_shlibs" = no; then + runpath_var= + hardcode_libdir_flag_spec= + export_dynamic_flag_spec= + whole_archive_flag_spec= + fi + else + # PORTME fill in a description of your system's linker (not GNU ld) + case $host_os in + aix3*) + allow_undefined_flag=unsupported + always_export_symbols=yes + archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct=unsupported + fi + ;; + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. + archive_cmds='' + hardcode_direct=yes + hardcode_libdir_separator=':' + link_all_deplibs=yes - # Check whether --enable-fast-install was given. -if test "${enable_fast_install+set}" = set; then - enableval=$enable_fast_install; p=${PACKAGE-default} - case $enableval in - yes) enable_fast_install=yes ;; - no) enable_fast_install=no ;; - *) - enable_fast_install=no - # Look at the argument we got. We use all the common list separators. - lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," - for pkg in $enableval; do - IFS="$lt_save_ifs" - if test "X$pkg" = "X$p"; then - enable_fast_install=yes + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L=yes + hardcode_libdir_flag_spec='-L$libdir' + hardcode_libdir_separator= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' fi - done - IFS="$lt_save_ifs" - ;; - esac -else - enable_fast_install=yes -fi - - - + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +int +main () +{ + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +fi +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi -# This can be used to rebuild libtool when needed -LIBTOOL_DEPS="$ltmain" - -# Always use our own libtool. -LIBTOOL='$(SHELL) $(top_builddir)/libtool' + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag="-z nodefs" + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +int +main () +{ + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +fi +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag=' ${wl}-bernotok' + allow_undefined_flag=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec='$convenience' + archive_cmds_need_lc=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; + amigaos*) + archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + # see comment about different semantics on the GNU ld section + ld_shlibs=no + ;; + bsdi[45]*) + export_dynamic_flag_spec=-rdynamic + ;; + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec=' ' + allow_undefined_flag=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes=yes + ;; + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[012]) + allow_undefined_flag='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc=no + hardcode_direct=no + hardcode_automatic=yes + hardcode_shlibpath_var=unsupported + whole_archive_flag_spec='' + link_all_deplibs=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' + module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs=no + ;; + esac + fi + ;; + dgux*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + freebsd1*) + ld_shlibs=no + ;; + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + hpux9*) + if test "$GCC" = yes; then + archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + export_dynamic_flag_spec='${wl}-E' + ;; + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_direct=yes + export_dynamic_flag_spec='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + fi + ;; + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' + hardcode_libdir_separator=: + case $host_cpu in + hppa*64*|ia64*) + hardcode_libdir_flag_spec_ld='+b $libdir' + hardcode_direct=no + hardcode_shlibpath_var=no + ;; + *) + hardcode_direct=yes + export_dynamic_flag_spec='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L=yes + ;; + esac + fi + ;; -test -z "$LN_S" && LN_S="ln -s" + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld='-rpath $libdir' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + link_all_deplibs=yes + ;; + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_direct=yes + hardcode_shlibpath_var=no + ;; + newsos6) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + hardcode_shlibpath_var=no + ;; + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct=yes + hardcode_shlibpath_var=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + export_dynamic_flag_spec='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-R$libdir' + ;; + *) + archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs=no + fi + ;; + os2*) + hardcode_libdir_flag_spec='-L$libdir' + hardcode_minus_L=yes + allow_undefined_flag=unsupported + archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator=: + ;; + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag=' -expect_unresolved \*' + archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec='-rpath $libdir' + fi + hardcode_libdir_separator=: + ;; + solaris*) + no_undefined_flag=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec='-R$libdir' + hardcode_shlibpath_var=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + whole_archive_flag_spec='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs=yes + ;; + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec='-L$libdir' + hardcode_direct=yes + hardcode_minus_L=yes + hardcode_shlibpath_var=no + ;; + sysv4) + case $host_vendor in + sni) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds='$CC -r -o $output$reload_objs' + hardcode_direct=no + ;; + motorola) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var=no + ;; + sysv4.3*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + export_dynamic_flag_spec='-Bexport' + ;; + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs=yes + fi + ;; + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag='${wl}-z,text' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + runpath_var='LD_RUN_PATH' -if test -n "${ZSH_VERSION+set}" ; then - setopt NO_GLOB_SUBST -fi - -{ echo "$as_me:$LINENO: checking for objdir" >&5 -echo $ECHO_N "checking for objdir... $ECHO_C" >&6; } -if test "${lt_cv_objdir+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - rm -f .libs 2>/dev/null -mkdir .libs 2>/dev/null -if test -d .libs; then - lt_cv_objdir=.libs -else - # MS-DOS does not allow filenames that begin with a dot. - lt_cv_objdir=_libs -fi -rmdir .libs 2>/dev/null -fi -{ echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 -echo "${ECHO_T}$lt_cv_objdir" >&6; } -objdir=$lt_cv_objdir - - - - - -cat >>confdefs.h <<_ACEOF -#define LT_OBJDIR "$lt_cv_objdir/" -_ACEOF - - - - - - - - - + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag='${wl}-z,text' + allow_undefined_flag='${wl}-z,nodefs' + archive_cmds_need_lc=no + hardcode_shlibpath_var=no + hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator=':' + link_all_deplibs=yes + export_dynamic_flag_spec='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + if test "$GCC" = yes; then + archive_cmds='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + uts4*) + archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec='-L$libdir' + hardcode_shlibpath_var=no + ;; + *) + ld_shlibs=no + ;; + esac + fi +{ echo "$as_me:$LINENO: result: $ld_shlibs" >&5 +echo "${ECHO_T}$ld_shlibs" >&6; } +test "$ld_shlibs" = no && can_build_shared=no +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc=yes + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; } + $rm conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext -case $host_os in -aix3*) - # AIX sometimes has problems with the GCC collect2 program. For some - # reason, if we set the COLLECT_NAMES environment variable, the problems - # vanish in a puff of smoke. - if test "X${COLLECT_NAMES+set}" != Xset; then - COLLECT_NAMES= - export COLLECT_NAMES + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl + pic_flag=$lt_prog_compiler_pic + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag + allow_undefined_flag= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc=no + else + archive_cmds_need_lc=yes + fi + allow_undefined_flag=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + { echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5 +echo "${ECHO_T}$archive_cmds_need_lc" >&6; } + ;; + esac fi ;; esac -# Sed substitution that helps us do robust quoting. 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The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; -# All known linkers require a `.a' archive for static linking (except MSVC, -# which needs '.lib'). -libext=a +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; -with_gnu_ld="$lt_cv_prog_gnu_ld" +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; -old_CC="$CC" -old_CFLAGS="$CFLAGS" +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; -# Set sane defaults for various variables -test -z "$CC" && CC=cc -test -z "$LTCC" && LTCC=$CC -test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS -test -z "$LD" && LD=ld -test -z "$ac_objext" && ac_objext=o +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no -for cc_temp in $compiler""; do - case $cc_temp in - compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; - distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; - \-*) ;; - *) break;; - esac -done -cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; -# Only perform the check for file, if the check method requires it -test -z "$MAGIC_CMD" && MAGIC_CMD=file -case $deplibs_check_method in -file_magic*) - if test "$file_magic_cmd" = '$MAGIC_CMD'; then - { echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 -echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6; } -if test "${lt_cv_path_MAGIC_CMD+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - case $MAGIC_CMD in -[\\/*] | ?:[\\/]*) - lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH ;; -*) - lt_save_MAGIC_CMD="$MAGIC_CMD" - lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR - ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" - for ac_dir in $ac_dummy; do - IFS="$lt_save_ifs" - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/${ac_tool_prefix}file; then - lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" - if test -n "$file_magic_test_file"; then - case $deplibs_check_method in - "file_magic "*) - file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` - MAGIC_CMD="$lt_cv_path_MAGIC_CMD" - if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | - $EGREP "$file_magic_regex" > /dev/null; then - : - else - cat <<_LT_EOF 1>&2 -*** Warning: the command libtool uses to detect shared libraries, -*** $file_magic_cmd, produces output that libtool cannot recognize. -*** The result is that libtool may fail to recognize shared libraries -*** as such. 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Nevertheless, you -*** may want to report the problem to your system manager and/or to -*** bug-libtool@gnu.org +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' -_LT_EOF - fi ;; - esac - fi - break - fi - done - IFS="$lt_save_ifs" - MAGIC_CMD="$lt_save_MAGIC_CMD" + sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' ;; -esac -fi - -MAGIC_CMD="$lt_cv_path_MAGIC_CMD" -if test -n "$MAGIC_CMD"; then - { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 -echo "${ECHO_T}$MAGIC_CMD" >&6; } -else - { echo "$as_me:$LINENO: result: no" >&5 -echo "${ECHO_T}no" >&6; } -fi - - - - -if test -z "$lt_cv_path_MAGIC_CMD"; then - if test -n "$ac_tool_prefix"; then - { echo "$as_me:$LINENO: checking for file" >&5 -echo $ECHO_N "checking for file... $ECHO_C" >&6; } -if test "${lt_cv_path_MAGIC_CMD+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - case $MAGIC_CMD in -[\\/*] | ?:[\\/]*) - lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH ;; -*) - lt_save_MAGIC_CMD="$MAGIC_CMD" - lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR - ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" - for ac_dir in $ac_dummy; do - IFS="$lt_save_ifs" - test -z "$ac_dir" && ac_dir=. - if test -f $ac_dir/file; then - lt_cv_path_MAGIC_CMD="$ac_dir/file" - if test -n "$file_magic_test_file"; then - case $deplibs_check_method in - "file_magic "*) - file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` - MAGIC_CMD="$lt_cv_path_MAGIC_CMD" - if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | - $EGREP "$file_magic_regex" > /dev/null; then - : - else - cat <<_LT_EOF 1>&2 - -*** Warning: the command libtool uses to detect shared libraries, -*** $file_magic_cmd, produces output that libtool cannot recognize. -*** The result is that libtool may fail to recognize shared libraries -*** as such. 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When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` else - MAGIC_CMD=: - fi -fi - + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; 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then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; +interix[3-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; -# If no C compiler was specified, use CC. -LTCC=${LTCC-"$CC"} +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; -# If no C compiler flags were specified, use CFLAGS. -LTCFLAGS=${LTCFLAGS-"$CFLAGS"} +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; -# Allow CC to be a program name with arguments. -compiler=$CC +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; -# Save the default compiler, since it gets overwritten when the other -# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. -compiler_DEFAULT=$CC +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; -# save warnings/boilerplate of simple test code -ac_outfile=conftest.$ac_objext -echo "$lt_simple_compile_test_code" >conftest.$ac_ext -eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err -_lt_compiler_boilerplate=`cat conftest.err` -$RM conftest* +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; -ac_outfile=conftest.$ac_objext -echo "$lt_simple_link_test_code" >conftest.$ac_ext -eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err -_lt_linker_boilerplate=`cat conftest.err` -$RM -r conftest* +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; -if test -n "$compiler"; then +rdos*) + dynamic_linker=no + ;; -lt_prog_compiler_no_builtin_flag= +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; -if test "$GCC" = yes; then - lt_prog_compiler_no_builtin_flag=' -fno-builtin' +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; - { echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 -echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; } -if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - lt_cv_prog_compiler_rtti_exceptions=no - ac_outfile=conftest.$ac_objext - echo "$lt_simple_compile_test_code" > conftest.$ac_ext - lt_compiler_flag="-fno-rtti -fno-exceptions" - # Insert the option either (1) after the last *FLAGS variable, or - # (2) before a word containing "conftest.", or (3) at the end. - # Note that $ac_compile itself does not contain backslashes and begins - # with a dollar sign (not a hyphen), so the echo should work correctly. - # The option is referenced via a variable to avoid confusing sed. - lt_compile=`echo "$ac_compile" | $SED \ - -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ - -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ - -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:7244: $lt_compile\"" >&5) - (eval "$lt_compile" 2>conftest.err) - ac_status=$? - cat conftest.err >&5 - echo "$as_me:7248: \$? = $ac_status" >&5 - if (exit $ac_status) && test -s "$ac_outfile"; then - # The compiler can only warn and ignore the option if not recognized - # So say no if there are warnings other than the usual output. - $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp - $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 - if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then - lt_cv_prog_compiler_rtti_exceptions=yes - fi - fi - $RM conftest* +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; -fi -{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 -echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; } +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; -if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then - lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no + +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - : + lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec" fi +sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec" fi +sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi +{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } +hardcode_action= +if test -n "$hardcode_libdir_flag_spec" || \ + test -n "$runpath_var" || \ + test "X$hardcode_automatic" = "Xyes" ; then + # We can hardcode non-existant directories. + if test "$hardcode_direct" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no && + test "$hardcode_minus_L" != no; then + # Linking always hardcodes the temporary library directory. + hardcode_action=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + hardcode_action=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + hardcode_action=unsupported +fi +{ echo "$as_me:$LINENO: result: $hardcode_action" >&5 +echo "${ECHO_T}$hardcode_action" >&6; } +if test "$hardcode_action" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi - lt_prog_compiler_wl= -lt_prog_compiler_pic= -lt_prog_compiler_static= +striplib= +old_striplib= +{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 +echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; } +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + old_striplib="$STRIP -S" + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + ;; + *) + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + ;; + esac +fi -{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 -echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= - if test "$GCC" = yes; then - lt_prog_compiler_wl='-Wl,' - lt_prog_compiler_static='-static' + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; - case $host_os in - aix*) - # All AIX code is PIC. - if test "$host_cpu" = ia64; then - # AIX 5 now supports IA64 processor - lt_prog_compiler_static='-Bstatic' - fi - ;; + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; - amigaos*) - case $host_cpu in - powerpc) - # see comment about AmigaOS4 .so support - lt_prog_compiler_pic='-fPIC' - ;; - m68k) - # FIXME: we need at least 68020 code to build shared libraries, but - # adding the `-m68020' flag to GCC prevents building anything better, - # like `-m68040'. - lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' - ;; - esac - ;; + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; - beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) - # PIC is the default for these OSes. - ;; + darwin*) + # if libdl is installed we need to link against it + { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } +if test "${ac_cv_lib_dl_dlopen+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ - mingw* | cygwin* | pw32* | os2*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - # Although the cygwin gcc ignores -fPIC, still need this for old-style - # (--disable-auto-import) libraries - lt_prog_compiler_pic='-DDLL_EXPORT' - ;; +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_dl_dlopen=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - lt_prog_compiler_pic='-fno-common' - ;; + ac_cv_lib_dl_dlopen=no +fi - hpux*) - # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but - # not for PA HP-UX. - case $host_cpu in - hppa*64*|ia64*) - # +Z the default - ;; - *) - lt_prog_compiler_pic='-fPIC' - ;; - esac - ;; - - interix[3-9]*) - # Interix 3.x gcc -fpic/-fPIC options generate broken code. - # Instead, we relocate shared libraries at runtime. - ;; - - msdosdjgpp*) - # Just because we use GCC doesn't mean we suddenly get shared libraries - # on systems that don't support them. - lt_prog_compiler_can_build_shared=no - enable_shared=no - ;; - - *nto* | *qnx*) - # QNX uses GNU C++, but need to define -shared option too, otherwise - # it will coredump. - lt_prog_compiler_pic='-fPIC -shared' - ;; - - sysv4*MP*) - if test -d /usr/nec; then - lt_prog_compiler_pic=-Kconform_pic - fi - ;; - - *) - lt_prog_compiler_pic='-fPIC' - ;; - esac - else - # PORTME Check for flag to pass linker flags through the system compiler. - case $host_os in - aix*) - lt_prog_compiler_wl='-Wl,' - if test "$host_cpu" = ia64; then - # AIX 5 now supports IA64 processor - lt_prog_compiler_static='-Bstatic' - else - lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' - fi - ;; - - mingw* | cygwin* | pw32* | os2*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - lt_prog_compiler_pic='-DDLL_EXPORT' - ;; +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 +echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; } +if test $ac_cv_lib_dl_dlopen = yes; then + lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" +else - hpux9* | hpux10* | hpux11*) - lt_prog_compiler_wl='-Wl,' - # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but - # not for PA HP-UX. - case $host_cpu in - hppa*64*|ia64*) - # +Z the default - ;; - *) - lt_prog_compiler_pic='+Z' - ;; - esac - # Is there a better lt_prog_compiler_static that works with the bundled CC? - lt_prog_compiler_static='${wl}-a ${wl}archive' - ;; + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes - irix5* | irix6* | nonstopux*) - lt_prog_compiler_wl='-Wl,' - # PIC (with -KPIC) is the default. - lt_prog_compiler_static='-non_shared' - ;; +fi - linux* | k*bsd*-gnu) - case $cc_basename in - icc* | ecc* | ifort*) - lt_prog_compiler_wl='-Wl,' - lt_prog_compiler_pic='-KPIC' - lt_prog_compiler_static='-static' - ;; - pgcc* | pgf77* | pgf90* | pgf95*) - # Portland Group compilers (*not* the Pentium gcc compiler, - # which looks to be a dead project) - lt_prog_compiler_wl='-Wl,' - lt_prog_compiler_pic='-fpic' - lt_prog_compiler_static='-Bstatic' - ;; - ccc*) - lt_prog_compiler_wl='-Wl,' - # All Alpha code is PIC. - lt_prog_compiler_static='-non_shared' - ;; - xl*) - # IBM XL C 8.0/Fortran 10.1 on PPC - lt_prog_compiler_wl='-Wl,' - lt_prog_compiler_pic='-qpic' - lt_prog_compiler_static='-qstaticlink' - ;; - *) - case `$CC -V 2>&1 | sed 5q` in - *Sun\ C*) - # Sun C 5.9 - lt_prog_compiler_pic='-KPIC' - lt_prog_compiler_static='-Bstatic' - lt_prog_compiler_wl='-Wl,' - ;; 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below. + Prefer to if __STDC__ is defined, since + exists even on freestanding compilers. */ - osf3* | osf4* | osf5*) - lt_prog_compiler_wl='-Wl,' - # All OSF/1 code is PIC. - lt_prog_compiler_static='-non_shared' - ;; +#ifdef __STDC__ +# include +#else +# include +#endif - rdos*) - lt_prog_compiler_static='-non_shared' - ;; +#undef shl_load - solaris*) - lt_prog_compiler_pic='-KPIC' - lt_prog_compiler_static='-Bstatic' - case $cc_basename in - f77* | f90* | f95*) - lt_prog_compiler_wl='-Qoption ld ';; - *) - lt_prog_compiler_wl='-Wl,';; - esac - ;; +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_shl_load || defined __stub___shl_load +choke me +#endif - sunos4*) - lt_prog_compiler_wl='-Qoption ld ' - lt_prog_compiler_pic='-PIC' - lt_prog_compiler_static='-Bstatic' - ;; +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_func_shl_load=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 - sysv4 | sysv4.2uw2* | sysv4.3*) - lt_prog_compiler_wl='-Wl,' - lt_prog_compiler_pic='-KPIC' - lt_prog_compiler_static='-Bstatic' - ;; + ac_cv_func_shl_load=no +fi - sysv4*MP*) - if test -d /usr/nec ;then - lt_prog_compiler_pic='-Kconform_pic' - lt_prog_compiler_static='-Bstatic' - fi - ;; +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 +echo "${ECHO_T}$ac_cv_func_shl_load" >&6; } +if test $ac_cv_func_shl_load = yes; then + lt_cv_dlopen="shl_load" +else + { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 +echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; } +if test "${ac_cv_lib_dld_shl_load+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ - sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) - lt_prog_compiler_wl='-Wl,' - lt_prog_compiler_pic='-KPIC' - lt_prog_compiler_static='-Bstatic' - ;; - - unicos*) - lt_prog_compiler_wl='-Wl,' - lt_prog_compiler_can_build_shared=no - ;; - - uts4*) - lt_prog_compiler_pic='-pic' - lt_prog_compiler_static='-Bstatic' - ;; - - *) - lt_prog_compiler_can_build_shared=no - ;; - esac - fi - -case $host_os in - # For platforms which do not support PIC, -DPIC is meaningless: - *djgpp*) - lt_prog_compiler_pic= - ;; - *) - lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" - ;; +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; esac -{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5 -echo "${ECHO_T}$lt_prog_compiler_pic" >&6; } - - - - - - -# -# Check to make sure the PIC flag actually works. -# -if test -n "$lt_prog_compiler_pic"; then - { echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 -echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6; } -if test "${lt_cv_prog_compiler_pic_works+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_dld_shl_load=yes else - lt_cv_prog_compiler_pic_works=no - ac_outfile=conftest.$ac_objext - echo "$lt_simple_compile_test_code" > conftest.$ac_ext - lt_compiler_flag="$lt_prog_compiler_pic -DPIC" - # Insert the option either (1) after the last *FLAGS variable, or - # (2) before a word containing "conftest.", or (3) at the end. - # Note that $ac_compile itself does not contain backslashes and begins - # with a dollar sign (not a hyphen), so the echo should work correctly. - # The option is referenced via a variable to avoid confusing sed. - lt_compile=`echo "$ac_compile" | $SED \ - -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ - -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ - -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:7568: $lt_compile\"" >&5) - (eval "$lt_compile" 2>conftest.err) - ac_status=$? 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Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_dlopen || defined __stub___dlopen +choke me +#endif - -# -# Check to make sure the static flag actually works. -# -wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" -{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 -echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } -if test "${lt_cv_prog_compiler_static_works+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_func_dlopen=yes else - lt_cv_prog_compiler_static_works=no - save_LDFLAGS="$LDFLAGS" - LDFLAGS="$LDFLAGS $lt_tmp_static_flag" - echo "$lt_simple_link_test_code" > conftest.$ac_ext - if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then - # The linker can only warn and ignore the option if not recognized - # So say no if there are warnings - if test -s conftest.err; then - # Append any errors to the config.log. - cat conftest.err 1>&5 - $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp - $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 - if diff conftest.exp conftest.er2 >/dev/null; then - lt_cv_prog_compiler_static_works=yes - fi - else - lt_cv_prog_compiler_static_works=yes - fi - fi - $RM -r conftest* - LDFLAGS="$save_LDFLAGS" + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + ac_cv_func_dlopen=no fi -{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_static_works" >&5 -echo "${ECHO_T}$lt_cv_prog_compiler_static_works" >&6; } -if test x"$lt_cv_prog_compiler_static_works" = xyes; then - : -else - lt_prog_compiler_static= +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext fi - - - - - - - - { echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 -echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } -if test "${lt_cv_prog_compiler_c_o+set}" = set; then +{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 +echo "${ECHO_T}$ac_cv_func_dlopen" >&6; } +if test $ac_cv_func_dlopen = yes; then + lt_cv_dlopen="dlopen" +else + { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 +echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } +if test "${ac_cv_lib_dl_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - lt_cv_prog_compiler_c_o=no - $RM -r conftest 2>/dev/null - mkdir conftest - cd conftest - mkdir out - echo "$lt_simple_compile_test_code" > conftest.$ac_ext + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ - lt_compiler_flag="-o out/conftest2.$ac_objext" - # Insert the option either (1) after the last *FLAGS variable, or - # (2) before a word containing "conftest.", or (3) at the end. - # Note that $ac_compile itself does not contain backslashes and begins - # with a dollar sign (not a hyphen), so the echo should work correctly. - lt_compile=`echo "$ac_compile" | $SED \ - -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ - -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ - -e 's:$: $lt_compiler_flag:'` - (eval echo "\"\$as_me:7673: $lt_compile\"" >&5) - (eval "$lt_compile" 2>out/conftest.err) - ac_status=$? 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then - ld_shlibs=no - cat <<_LT_EOF 1>&2 + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); -*** Warning: The releases 2.8.* of the GNU linker cannot reliably -*** create shared libraries on Solaris systems. Therefore, libtool -*** is disabling shared libraries support. We urge you to upgrade GNU -*** binutils to release 2.9.1 or newer. Another option is to modify -*** your PATH or compiler configuration so that the native linker is -*** used, and then restart. - -_LT_EOF - elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then - archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' - archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' - else - ld_shlibs=no - fi - ;; - - sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) - case `$LD -v 2>&1` in - *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) - ld_shlibs=no - cat <<_LT_EOF 1>&2 - -*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not -*** reliably create shared libraries on SCO systems. Therefore, libtool -*** is disabling shared libraries support. We urge you to upgrade GNU -*** binutils to release 2.16.91.0.3 or newer. Another option is to modify -*** your PATH or compiler configuration so that the native linker is -*** used, and then restart. - -_LT_EOF - ;; - *) - # For security reasons, it is highly recommended that you always - # use absolute paths for naming shared libraries, and exclude the - # DT_RUNPATH tag from executables and libraries. But doing so - # requires that you compile everything twice, which is a pain. - if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then - hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' - archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' - archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' - else - ld_shlibs=no - fi - ;; - esac - ;; - - sunos4*) - archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' - wlarc= - hardcode_direct=yes - hardcode_shlibpath_var=no - ;; - - *) - if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then - archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' - archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' - else - ld_shlibs=no - fi - ;; + exit (status); +} +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; esac + else : + # compilation failed + lt_cv_dlopen_self=no + fi +fi +rm -fr conftest* - if test "$ld_shlibs" = no; then - runpath_var= - hardcode_libdir_flag_spec= - export_dynamic_flag_spec= - whole_archive_flag_spec= - fi - else - # PORTME fill in a description of your system's linker (not GNU ld) - case $host_os in - aix3*) - allow_undefined_flag=unsupported - always_export_symbols=yes - archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' - # Note: this linker hardcodes the directories in LIBPATH if there - # are no directories specified by -L. - hardcode_minus_L=yes - if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then - # Neither direct hardcoding nor static linking is supported with a - # broken collect2. - hardcode_direct=unsupported - fi - ;; - aix[4-9]*) - if test "$host_cpu" = ia64; then - # On IA64, the linker does run time linking by default, so we don't - # have to do anything special. - aix_use_runtimelinking=no - exp_sym_flag='-Bexport' - no_entry_flag="" - else - # If we're using GNU nm, then we don't want the "-C" option. - # -C means demangle to AIX nm, but means don't demangle with GNU nm - if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then - export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' - else - export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' - fi - aix_use_runtimelinking=no +fi +{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self" >&6; } - # Test if we are trying to use run time linking or normal - # AIX style linking. If -brtl is somewhere in LDFLAGS, we - # need to do runtime linking. - case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) - for ld_flag in $LDFLAGS; do - if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then - aix_use_runtimelinking=yes - break - fi - done - ;; - esac + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + { echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 +echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6; } +if test "${lt_cv_dlopen_self_static+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then : + lt_cv_dlopen_self_static=cross +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext < +#endif - # When large executables or shared objects are built, AIX ld can - # have problems creating the table of contents. If linking a library - # or program results in "error TOC overflow" add -mminimal-toc to - # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not - # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. +#include - archive_cmds='' - hardcode_direct=yes - hardcode_direct_absolute=yes - hardcode_libdir_separator=':' - link_all_deplibs=yes - file_list_spec='${wl}-f,' +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif - if test "$GCC" = yes; then - case $host_os in aix4.[012]|aix4.[012].*) - # We only want to do this on AIX 4.2 and lower, the check - # below for broken collect2 doesn't work under 4.3+ - collect2name=`${CC} -print-prog-name=collect2` - if test -f "$collect2name" && - strings "$collect2name" | $GREP resolve_lib_name >/dev/null - then - # We have reworked collect2 - : - else - # We have old collect2 - hardcode_direct=unsupported - # It fails to find uninstalled libraries when the uninstalled - # path is not listed in the libpath. Setting hardcode_minus_L - # to unsupported forces relinking - hardcode_minus_L=yes - hardcode_libdir_flag_spec='-L$libdir' - hardcode_libdir_separator= - fi - ;; - esac - shared_flag='-shared' - if test "$aix_use_runtimelinking" = yes; then - shared_flag="$shared_flag "'${wl}-G' - fi - link_all_deplibs=no - else - # not using gcc - if test "$host_cpu" = ia64; then - # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release - # chokes on -Wl,-G. The following line is correct: - shared_flag='-G' - else - if test "$aix_use_runtimelinking" = yes; then - shared_flag='${wl}-G' - else - shared_flag='${wl}-bM:SRE' - fi - fi - fi +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif - # It seems that -bexpall does not export symbols beginning with - # underscore (_), so it is better to generate a list of symbols to export. - always_export_symbols=yes - if test "$aix_use_runtimelinking" = yes; then - # Warning - without using the other runtime loading flags (-brtl), - # -berok will link without error, but may produce a broken library. - allow_undefined_flag='-berok' - # Determine the default libpath from the value encoded in an - # empty executable. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ +#ifdef __cplusplus +extern "C" void exit (int); +#endif -int -main () +void fnord() { int i=42;} +int main () { + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; - ; - return 0; + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); } -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (ac_try="$ac_link" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_link") 2>conftest.er1 +EOF + if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { - test -z "$ac_c_werror_flag" || - test ! -s conftest.err - } && test -s conftest$ac_exeext && - $as_test_x conftest$ac_exeext; then - -lt_aix_libpath_sed=' - /Import File Strings/,/^$/ { - /^0/ { - s/^0 *\(.*\)$/\1/ - p - } - }' -aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` -# Check for a 64-bit object if we didn't find anything. -if test -z "$aix_libpath"; then - aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` + (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&5 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; + x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; + esac + else : + # compilation failed + lt_cv_dlopen_self_static=no + fi fi -else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 +rm -fr conftest* fi +{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 +echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; } + fi -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ - conftest$ac_exeext conftest.$ac_ext -if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac - hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" - archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" - else - if test "$host_cpu" = ia64; then - hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' - allow_undefined_flag="-z nodefs" - archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" - else - # Determine the default libpath from the value encoded in an - # empty executable. - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac -int -main () -{ + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (ac_try="$ac_link" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_link") 2>conftest.er1 - ac_status=$? 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We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler \ + CC \ + LD \ + lt_prog_compiler_wl \ + lt_prog_compiler_pic \ + lt_prog_compiler_static \ + lt_prog_compiler_no_builtin_flag \ + export_dynamic_flag_spec \ + thread_safe_flag_spec \ + whole_archive_flag_spec \ + enable_shared_with_static_runtimes \ + old_archive_cmds \ + old_archive_from_new_cmds \ + predep_objects \ + postdep_objects \ + predeps \ + postdeps \ + compiler_lib_search_path \ + compiler_lib_search_dirs \ + archive_cmds \ + archive_expsym_cmds \ + postinstall_cmds \ + postuninstall_cmds \ + old_archive_from_expsyms_cmds \ + allow_undefined_flag \ + no_undefined_flag \ + export_symbols_cmds \ + hardcode_libdir_flag_spec \ + hardcode_libdir_flag_spec_ld \ + hardcode_libdir_separator \ + hardcode_automatic \ + module_cmds \ + module_expsym_cmds \ + lt_cv_prog_compiler_c_o \ + fix_srcfile_path \ + exclude_expsyms \ + include_expsyms; do + + case $var in + old_archive_cmds | \ + old_archive_from_new_cmds | \ + archive_cmds | \ + archive_expsym_cmds | \ + module_cmds | \ + module_expsym_cmds | \ + old_archive_from_expsyms_cmds | \ + export_symbols_cmds | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ;; - - bsdi[45]*) - export_dynamic_flag_spec=-rdynamic + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ;; + esac + done - cygwin* | mingw* | pw32*) - # When not using gcc, we currently assume that we are using - # Microsoft Visual C++. - # hardcode_libdir_flag_spec is actually meaningless, as there is - # no search path for DLLs. - hardcode_libdir_flag_spec=' ' - allow_undefined_flag=unsupported - # Tell ltmain to make .lib files, not .a files. - libext=lib - # Tell ltmain to make .dll files, not .so files. - shrext_cmds=".dll" - # FIXME: Setting linknames here is a bad hack. - archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' - # The linker will automatically build a .lib file if we build a DLL. - old_archive_from_new_cmds='true' - # FIXME: Should let the user specify the lib program. - old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' - fix_srcfile_path='`cygpath -w "$srcfile"`' - enable_shared_with_static_runtimes=yes - ;; + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac - darwin* | rhapsody*) +cfgfile="${ofile}T" + trap "$rm \"$cfgfile\"; exit 1" 1 2 15 + $rm -f "$cfgfile" + { echo "$as_me:$LINENO: creating $ofile" >&5 +echo "$as_me: creating $ofile" >&6;} + cat <<__EOF__ >> "$cfgfile" +#! 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See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. - else - ld_shlibs=no - fi +# A sed program that does not truncate output. +SED=$lt_SED - ;; +# Sed that helps us avoid accidentally triggering echo(1) options like -n. +Xsed="$SED -e 1s/^X//" - dgux*) - archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' - hardcode_libdir_flag_spec='-L$libdir' - hardcode_shlibpath_var=no - ;; +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH - freebsd1*) - ld_shlibs=no - ;; +# The names of the tagged configurations supported by this script. +available_tags= - # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor - # support. 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do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ - $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' +# A symbol stripping program +STRIP=$lt_STRIP - # Both c and cxx compiler support -rpath directly - hardcode_libdir_flag_spec='-rpath $libdir' - fi - archive_cmds_need_lc='no' - hardcode_libdir_separator=: - ;; +# Used to examine libraries when file_magic_cmd begins "file" +MAGIC_CMD=$MAGIC_CMD - solaris*) - no_undefined_flag=' -z defs' - if test "$GCC" = yes; then - wlarc='${wl}' - archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' - archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ - $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' - else - case `$CC -V 2>&1` in - *"Compilers 5.0"*) - wlarc='' - archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' - archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ - $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' - ;; - *) - wlarc='${wl}' - archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' - archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ - $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' - ;; - esac - fi - hardcode_libdir_flag_spec='-R$libdir' - hardcode_shlibpath_var=no - case $host_os in - solaris2.[0-5] | solaris2.[0-5].*) ;; - *) - # The compiler driver will combine and reorder linker options, - # but understands `-z linker_flag'. GCC discards it without `$wl', - # but is careful enough not to reorder. - # Supported since Solaris 2.6 (maybe 2.5.1?) - if test "$GCC" = yes; then - whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' - else - whole_archive_flag_spec='-z allextract$convenience -z defaultextract' - fi - ;; - esac - link_all_deplibs=yes - ;; +# Used on cygwin: DLL creation program. +DLLTOOL="$DLLTOOL" - sunos4*) - if test "x$host_vendor" = xsequent; then - # Use $CC to link under sequent, because it throws in some extra .o - # files that make .init and .fini sections work. - archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' - else - archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' - fi - hardcode_libdir_flag_spec='-L$libdir' - hardcode_direct=yes - hardcode_minus_L=yes - hardcode_shlibpath_var=no - ;; +# Used on cygwin: object dumper. +OBJDUMP="$OBJDUMP" - sysv4) - case $host_vendor in - sni) - archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' - hardcode_direct=yes # is this really true??? - ;; - siemens) - ## LD is ld it makes a PLAMLIB - ## CC just makes a GrossModule. - archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' - reload_cmds='$CC -r -o $output$reload_objs' - hardcode_direct=no - ;; - motorola) - archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' - hardcode_direct=no #Motorola manual says yes, but my tests say they lie - ;; - esac - runpath_var='LD_RUN_PATH' - hardcode_shlibpath_var=no - ;; +# Used on cygwin: assembler. +AS="$AS" - sysv4.3*) - archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' - hardcode_shlibpath_var=no - export_dynamic_flag_spec='-Bexport' - ;; +# The name of the directory that contains temporary libtool files. +objdir=$objdir - sysv4*MP*) - if test -d /usr/nec; then - archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' - hardcode_shlibpath_var=no - runpath_var=LD_RUN_PATH - hardcode_runpath_var=yes - ld_shlibs=yes - fi - ;; +# How to create reloadable object files. +reload_flag=$lt_reload_flag +reload_cmds=$lt_reload_cmds - sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) - no_undefined_flag='${wl}-z,text' - archive_cmds_need_lc=no - hardcode_shlibpath_var=no - runpath_var='LD_RUN_PATH' +# How to pass a linker flag through the compiler. +wl=$lt_lt_prog_compiler_wl - if test "$GCC" = yes; then - archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' - archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' - else - archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' - archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' - fi - ;; - - sysv5* | sco3.2v5* | sco5v6*) - # Note: We can NOT use -z defs as we might desire, because we do not - # link with -lc, and that would cause any symbols used from libc to - # always be unresolved, which means just about no library would - # ever link correctly. If we're not using GNU ld we use -z text - # though, which does catch some bad symbols but isn't as heavy-handed - # as -z defs. - no_undefined_flag='${wl}-z,text' - allow_undefined_flag='${wl}-z,nodefs' - archive_cmds_need_lc=no - hardcode_shlibpath_var=no - hardcode_libdir_flag_spec='${wl}-R,$libdir' - hardcode_libdir_separator=':' - link_all_deplibs=yes - export_dynamic_flag_spec='${wl}-Bexport' - runpath_var='LD_RUN_PATH' - - if test "$GCC" = yes; then - archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' - archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' - else - archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' - archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' - fi - ;; +# Object file suffix (normally "o"). +objext="$ac_objext" - uts4*) - archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' - hardcode_libdir_flag_spec='-L$libdir' - hardcode_shlibpath_var=no - ;; +# Old archive suffix (normally "a"). +libext="$libext" - *) - ld_shlibs=no - ;; - esac +# Shared library suffix (normally ".so"). +shrext_cmds='$shrext_cmds' - if test x$host_vendor = xsni; then - case $host in - sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) - export_dynamic_flag_spec='${wl}-Blargedynsym' - ;; - esac - fi - fi +# Executable file suffix (normally ""). +exeext="$exeext" -{ echo "$as_me:$LINENO: result: $ld_shlibs" >&5 -echo "${ECHO_T}$ld_shlibs" >&6; } -test "$ld_shlibs" = no && can_build_shared=no +# Additional compiler flags for building library objects. +pic_flag=$lt_lt_prog_compiler_pic +pic_mode=$pic_mode -with_gnu_ld=$with_gnu_ld +# What is the maximum length of a command? +max_cmd_len=$lt_cv_sys_max_cmd_len +# Does compiler simultaneously support -c and -o options? +compiler_c_o=$lt_lt_cv_prog_compiler_c_o +# Must we lock files when doing compilation? +need_locks=$lt_need_locks +# Do we need the lib prefix for modules? +need_lib_prefix=$need_lib_prefix +# Do we need a version for libraries? +need_version=$need_version +# Whether dlopen is supported. +dlopen_support=$enable_dlopen +# Whether dlopen of programs is supported. +dlopen_self=$enable_dlopen_self +# Whether dlopen of statically linked programs is supported. +dlopen_self_static=$enable_dlopen_self_static +# Compiler flag to prevent dynamic linking. +link_static_flag=$lt_lt_prog_compiler_static +# Compiler flag to turn off builtin functions. +no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag +# Compiler flag to allow reflexive dlopens. +export_dynamic_flag_spec=$lt_export_dynamic_flag_spec +# Compiler flag to generate shared objects directly from archives. +whole_archive_flag_spec=$lt_whole_archive_flag_spec +# Compiler flag to generate thread-safe objects. +thread_safe_flag_spec=$lt_thread_safe_flag_spec +# Library versioning type. +version_type=$version_type +# Format of library name prefix. +libname_spec=$lt_libname_spec -# -# Do we need to explicitly link libc? -# -case "x$archive_cmds_need_lc" in -x|xyes) - # Assume -lc should be added - archive_cmds_need_lc=yes - - if test "$enable_shared" = yes && test "$GCC" = yes; then - case $archive_cmds in - *'~'*) - # FIXME: we may have to deal with multi-command sequences. - ;; - '$CC '*) - # Test whether the compiler implicitly links with -lc since on some - # systems, -lgcc has to come before -lc. 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First name is the real one, the rest are links. +# The last name is the one that the linker finds with -lNAME. +library_names_spec=$lt_library_names_spec +# The coded name of the library, if different from the real name. +soname_spec=$lt_soname_spec +# Commands used to build and install an old-style archive. +RANLIB=$lt_RANLIB +old_archive_cmds=$lt_old_archive_cmds +old_postinstall_cmds=$lt_old_postinstall_cmds +old_postuninstall_cmds=$lt_old_postuninstall_cmds +# Create an old-style archive from a shared archive. +old_archive_from_new_cmds=$lt_old_archive_from_new_cmds +# Create a temporary old-style archive to link instead of a shared archive. +old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds +# Commands used to build and install a shared archive. +archive_cmds=$lt_archive_cmds +archive_expsym_cmds=$lt_archive_expsym_cmds +postinstall_cmds=$lt_postinstall_cmds +postuninstall_cmds=$lt_postuninstall_cmds +# Commands used to build a loadable module (assumed same as above if empty) +module_cmds=$lt_module_cmds +module_expsym_cmds=$lt_module_expsym_cmds +# Commands to strip libraries. +old_striplib=$lt_old_striplib +striplib=$lt_striplib +# Dependencies to place before the objects being linked to create a +# shared library. +predep_objects=$lt_predep_objects +# Dependencies to place after the objects being linked to create a +# shared library. +postdep_objects=$lt_postdep_objects +# Dependencies to place before the objects being linked to create a +# shared library. +predeps=$lt_predeps +# Dependencies to place after the objects being linked to create a +# shared library. +postdeps=$lt_postdeps +# The directories searched by this compiler when creating a shared +# library +compiler_lib_search_dirs=$lt_compiler_lib_search_dirs +# The library search path used internally by the compiler when linking +# a shared library. +compiler_lib_search_path=$lt_compiler_lib_search_path +# Method to check whether dependent libraries are shared objects. +deplibs_check_method=$lt_deplibs_check_method +# Command to use when deplibs_check_method == file_magic. +file_magic_cmd=$lt_file_magic_cmd +# Flag that allows shared libraries with undefined symbols to be built. +allow_undefined_flag=$lt_allow_undefined_flag +# Flag that forces no undefined symbols. +no_undefined_flag=$lt_no_undefined_flag +# Commands used to finish a libtool library installation in a directory. +finish_cmds=$lt_finish_cmds +# Same as above, but a single script fragment to be evaled but not shown. +finish_eval=$lt_finish_eval +# Take the output of nm and produce a listing of raw symbols and C names. +global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe +# Transform the output of nm in a proper C declaration +global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl +# Transform the output of nm in a C name address pair +global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address +# This is the shared library runtime path variable. +runpath_var=$runpath_var +# This is the shared library path variable. +shlibpath_var=$shlibpath_var +# Is shlibpath searched before the hard-coded library search path? +shlibpath_overrides_runpath=$shlibpath_overrides_runpath +# How to hardcode a shared library path into an executable. +hardcode_action=$hardcode_action +# Whether we should hardcode library paths into libraries. +hardcode_into_libs=$hardcode_into_libs +# Flag to hardcode \$libdir into a binary during linking. +# This must work even if \$libdir does not exist. +hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec +# If ld is used when linking, flag to hardcode \$libdir into +# a binary during linking. This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms +# ### END LIBTOOL CONFIG +__EOF__ + case $host_os in + aix3*) + cat <<\EOF >> "$cfgfile" +# AIX sometimes has problems with the GCC collect2 program. For some +# reason, if we set the COLLECT_NAMES environment variable, the problems +# vanish in a puff of smoke. +if test "X${COLLECT_NAMES+set}" != Xset; then + COLLECT_NAMES= + export COLLECT_NAMES +fi +EOF + ;; + esac + # We use sed instead of cat because bash on DJGPP gets confused if + # if finds mixed CR/LF and LF-only lines. Since sed operates in + # text mode, it properly converts lines to CR/LF. This bash problem + # is reportedly fixed, but why not run on old versions too? + sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1) + mv -f "$cfgfile" "$ofile" || \ + (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") + chmod +x "$ofile" +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +CC="$lt_save_CC" +# Check whether --with-tags was given. +if test "${with_tags+set}" = set; then + withval=$with_tags; tagnames="$withval" +fi +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not exist" >&5 +echo "$as_me: WARNING: output file \`$ofile' does not exist" >&2;} + fi + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not look like a libtool script" >&5 +echo "$as_me: WARNING: output file \`$ofile' does not look like a libtool script" >&2;} + else + { echo "$as_me:$LINENO: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&5 +echo "$as_me: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&2;} + fi + fi + if test -z "$LTCFLAGS"; then + eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" + fi + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'` + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]::g'` in + "") ;; + *) { { echo "$as_me:$LINENO: error: invalid tag name: $tagname" >&5 +echo "$as_me: error: invalid tag name: $tagname" >&2;} + { (exit 1); exit 1; }; } + ;; + esac + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + { { echo "$as_me:$LINENO: error: tag name \"$tagname\" already exists" >&5 +echo "$as_me: error: tag name \"$tagname\" already exists" >&2;} + { (exit 1); exit 1; }; } + fi + # Update the list of available tags. + if test -n "$tagname"; then + echo appending configuration tag \"$tagname\" to $ofile + + case $tagname in + CXX) + if test -n "$CXX" && ( test "X$CXX" != "Xno" && + ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || + (test "X$CXX" != "Xg++"))) ; then + : + else + tagname="" + fi + ;; + F77) + if test -n "$F77" && test "X$F77" != "Xno"; then + : + else + tagname="" + fi + ;; + GCJ) + if test -n "$GCJ" && test "X$GCJ" != "Xno"; then +# Source file extension for Java test sources. +ac_ext=java +# Object file extension for compiled Java test sources. +objext=o +objext_GCJ=$objext +# Code to be used in simple compile tests +lt_simple_compile_test_code="class foo {}" +# Code to be used in simple link tests +lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }' +# ltmain only uses $CC for tagged configurations so make sure $CC is set. +# If no C compiler was specified, use CC. +LTCC=${LTCC-"$CC"} +# If no C compiler flags were specified, use CFLAGS. +LTCFLAGS=${LTCFLAGS-"$CFLAGS"} +# Allow CC to be a program name with arguments. +compiler=$CC +# save warnings/boilerplate of simple test code +ac_outfile=conftest.$ac_objext +echo "$lt_simple_compile_test_code" >conftest.$ac_ext +eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_compiler_boilerplate=`cat conftest.err` +$rm conftest* +ac_outfile=conftest.$ac_objext +echo "$lt_simple_link_test_code" >conftest.$ac_ext +eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm -r conftest* +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${GCJ-"gcj"} +compiler=$CC +compiler_GCJ=$CC +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` +# GCJ did not exist at the time GCC didn't implicitly link libc in. +archive_cmds_need_lc_GCJ=no +old_archive_cmds_GCJ=$old_archive_cmds +lt_prog_compiler_no_builtin_flag_GCJ= +if test "$GCC" = yes; then + lt_prog_compiler_no_builtin_flag_GCJ=' -fno-builtin' +{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 +echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_rtti_exceptions=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-fno-rtti -fno-exceptions" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:10097: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:10101: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_rtti_exceptions=yes + fi + fi + $rm conftest* +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; } +if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then + lt_prog_compiler_no_builtin_flag_GCJ="$lt_prog_compiler_no_builtin_flag_GCJ -fno-rtti -fno-exceptions" +else + : +fi +fi +lt_prog_compiler_wl_GCJ= +lt_prog_compiler_pic_GCJ= +lt_prog_compiler_static_GCJ= +{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 +echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; } + if test "$GCC" = yes; then + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_static_GCJ='-static' + case $host_os in + aix*) + # All AIX code is PIC. + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_GCJ='-Bstatic' + fi + ;; + amigaos*) + # FIXME: we need at least 68020 code to build shared libraries, but + # adding the `-m68020' flag to GCC prevents building anything better, + # like `-m68040'. + lt_prog_compiler_pic_GCJ='-m68020 -resident32 -malways-restore-a4' + ;; + beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) + # PIC is the default for these OSes. + ;; + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + # Although the cygwin gcc ignores -fPIC, still need this for old-style + # (--disable-auto-import) libraries + ;; + darwin* | rhapsody*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + lt_prog_compiler_pic_GCJ='-fno-common' + ;; + interix[3-9]*) + # Interix 3.x gcc -fpic/-fPIC options generate broken code. + # Instead, we relocate shared libraries at runtime. + ;; + msdosdjgpp*) + # Just because we use GCC doesn't mean we suddenly get shared libraries + # on systems that don't support them. + lt_prog_compiler_can_build_shared_GCJ=no + enable_shared=no + ;; + sysv4*MP*) + if test -d /usr/nec; then + lt_prog_compiler_pic_GCJ=-Kconform_pic + fi + ;; + hpux*) + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_GCJ='-fPIC' + ;; + esac + ;; + *) + lt_prog_compiler_pic_GCJ='-fPIC' + ;; + esac + else + # PORTME Check for flag to pass linker flags through the system compiler. + case $host_os in + aix*) + lt_prog_compiler_wl_GCJ='-Wl,' + if test "$host_cpu" = ia64; then + # AIX 5 now supports IA64 processor + lt_prog_compiler_static_GCJ='-Bstatic' + else + lt_prog_compiler_static_GCJ='-bnso -bI:/lib/syscalls.exp' + fi + ;; + darwin*) + # PIC is the default on this platform + # Common symbols not allowed in MH_DYLIB files + case $cc_basename in + xlc*) + lt_prog_compiler_pic_GCJ='-qnocommon' + lt_prog_compiler_wl_GCJ='-Wl,' + ;; + esac + ;; + mingw* | cygwin* | pw32* | os2*) + # This hack is so that the source file can tell whether it is being + # built for inclusion in a dll (and should export symbols for example). + ;; + hpux9* | hpux10* | hpux11*) + lt_prog_compiler_wl_GCJ='-Wl,' + # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but + # not for PA HP-UX. + case $host_cpu in + hppa*64*|ia64*) + # +Z the default + ;; + *) + lt_prog_compiler_pic_GCJ='+Z' + ;; + esac + # Is there a better lt_prog_compiler_static that works with the bundled CC? + lt_prog_compiler_static_GCJ='${wl}-a ${wl}archive' + ;; + irix5* | irix6* | nonstopux*) + lt_prog_compiler_wl_GCJ='-Wl,' + # PIC (with -KPIC) is the default. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + newsos6) + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + linux* | k*bsd*-gnu) + case $cc_basename in + icc* | ecc*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-static' + ;; + pgcc* | pgf77* | pgf90* | pgf95*) + # Portland Group compilers (*not* the Pentium gcc compiler, + # which looks to be a dead project) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-fpic' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + ccc*) + lt_prog_compiler_wl_GCJ='-Wl,' + # All Alpha code is PIC. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + *) + case `$CC -V 2>&1 | sed 5q` in + *Sun\ C*) + # Sun C 5.9 + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + lt_prog_compiler_wl_GCJ='-Wl,' + ;; + *Sun\ F*) + # Sun Fortran 8.3 passes all unrecognized flags to the linker + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + lt_prog_compiler_wl_GCJ='' + ;; + esac + ;; + esac + ;; + osf3* | osf4* | osf5*) + lt_prog_compiler_wl_GCJ='-Wl,' + # All OSF/1 code is PIC. + lt_prog_compiler_static_GCJ='-non_shared' + ;; + rdos*) + lt_prog_compiler_static_GCJ='-non_shared' + ;; + solaris*) + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + case $cc_basename in + f77* | f90* | f95*) + lt_prog_compiler_wl_GCJ='-Qoption ld ';; + *) + lt_prog_compiler_wl_GCJ='-Wl,';; + esac + ;; + sunos4*) + lt_prog_compiler_wl_GCJ='-Qoption ld ' + lt_prog_compiler_pic_GCJ='-PIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + sysv4 | sysv4.2uw2* | sysv4.3*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + sysv4*MP*) + if test -d /usr/nec ;then + lt_prog_compiler_pic_GCJ='-Kconform_pic' + lt_prog_compiler_static_GCJ='-Bstatic' + fi + ;; + sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_pic_GCJ='-KPIC' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + unicos*) + lt_prog_compiler_wl_GCJ='-Wl,' + lt_prog_compiler_can_build_shared_GCJ=no + ;; + uts4*) + lt_prog_compiler_pic_GCJ='-pic' + lt_prog_compiler_static_GCJ='-Bstatic' + ;; + *) + lt_prog_compiler_can_build_shared_GCJ=no + ;; + esac + fi +{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5 +echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6; } +# +# Check to make sure the PIC flag actually works. +# +if test -n "$lt_prog_compiler_pic_GCJ"; then +{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5 +echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_pic_works_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_pic_works_GCJ=no + ac_outfile=conftest.$ac_objext + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$lt_prog_compiler_pic_GCJ" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:10387: $lt_compile\"" >&5) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&5 + echo "$as_me:10391: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_pic_works_GCJ=yes + fi + fi + $rm conftest* +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_pic_works_GCJ" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_pic_works_GCJ" >&6; } +if test x"$lt_cv_prog_compiler_pic_works_GCJ" = xyes; then + case $lt_prog_compiler_pic_GCJ in + "" | " "*) ;; + *) lt_prog_compiler_pic_GCJ=" $lt_prog_compiler_pic_GCJ" ;; + esac +else + lt_prog_compiler_pic_GCJ= + lt_prog_compiler_can_build_shared_GCJ=no +fi +fi +case $host_os in + # For platforms which do not support PIC, -DPIC is meaningless: + *djgpp*) + lt_prog_compiler_pic_GCJ= + ;; + *) + lt_prog_compiler_pic_GCJ="$lt_prog_compiler_pic_GCJ" + ;; +esac +# +# Check to make sure the static flag actually works. +# +wl=$lt_prog_compiler_wl_GCJ eval lt_tmp_static_flag=\"$lt_prog_compiler_static_GCJ\" +{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5 +echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_static_works_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_static_works_GCJ=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $lt_tmp_static_flag" + echo "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&5 + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + lt_cv_prog_compiler_static_works_GCJ=yes + fi + else + lt_cv_prog_compiler_static_works_GCJ=yes + fi + fi + $rm -r conftest* + LDFLAGS="$save_LDFLAGS" +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_static_works_GCJ" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_static_works_GCJ" >&6; } +if test x"$lt_cv_prog_compiler_static_works_GCJ" = xyes; then + : +else + lt_prog_compiler_static_GCJ= +fi +{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5 +echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; } +if test "${lt_cv_prog_compiler_c_o_GCJ+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_prog_compiler_c_o_GCJ=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:10491: $lt_compile\"" >&5) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&5 + echo "$as_me:10495: \$? = $ac_status" >&5 + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + lt_cv_prog_compiler_c_o_GCJ=yes + fi + fi + chmod u+w . 2>&5 + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* +fi +{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_GCJ" >&5 +echo "${ECHO_T}$lt_cv_prog_compiler_c_o_GCJ" >&6; } +hard_links="nottested" +if test "$lt_cv_prog_compiler_c_o_GCJ" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5 +echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; } + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + { echo "$as_me:$LINENO: result: $hard_links" >&5 +echo "${ECHO_T}$hard_links" >&6; } + if test "$hard_links" = no; then + { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 +echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} + need_locks=warn + fi +else + need_locks=no +fi +{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5 +echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; } + runpath_var= + allow_undefined_flag_GCJ= + enable_shared_with_static_runtimes_GCJ=no + archive_cmds_GCJ= + archive_expsym_cmds_GCJ= + old_archive_From_new_cmds_GCJ= + old_archive_from_expsyms_cmds_GCJ= + export_dynamic_flag_spec_GCJ= + whole_archive_flag_spec_GCJ= + thread_safe_flag_spec_GCJ= + hardcode_libdir_flag_spec_GCJ= + hardcode_libdir_flag_spec_ld_GCJ= + hardcode_libdir_separator_GCJ= + hardcode_direct_GCJ=no + hardcode_minus_L_GCJ=no + hardcode_shlibpath_var_GCJ=unsupported + link_all_deplibs_GCJ=unknown + hardcode_automatic_GCJ=no + module_cmds_GCJ= + module_expsym_cmds_GCJ= + always_export_symbols_GCJ=no + export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' + # include_expsyms should be a list of space-separated symbols to be *always* + # included in the symbol list + include_expsyms_GCJ= + # exclude_expsyms can be an extended regexp of symbols to exclude + # it will be wrapped by ` (' and `)$', so one must not match beginning or + # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', + # as well as any symbol that contains `d'. + exclude_expsyms_GCJ='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' + # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out + # platforms (ab)use it in PIC code, but their linkers get confused if + # the symbol is explicitly referenced. Since portable code cannot + # rely on this symbol name, it's probably fine to never include it in + # preloaded symbol tables. + # Exclude shared library initialization/finalization symbols. + extract_expsyms_cmds= + # Just being paranoid about ensuring that cc_basename is set. + for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + case $host_os in + cygwin* | mingw* | pw32*) + # FIXME: the MSVC++ port hasn't been tested in a loooong time + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + if test "$GCC" != yes; then + with_gnu_ld=no + fi + ;; + interix*) + # we just hope/assume this is gcc and not c89 (= MSVC++) + with_gnu_ld=yes + ;; + openbsd*) + with_gnu_ld=no + ;; + esac + ld_shlibs_GCJ=yes + if test "$with_gnu_ld" = yes; then + # If archive_cmds runs LD, not CC, wlarc should be empty + wlarc='${wl}' + # Set some defaults for GNU ld with shared library support. These + # are reset later if shared libraries are not supported. Putting them + # here allows them to be overridden if necessary. + runpath_var=LD_RUN_PATH + hardcode_libdir_flag_spec_GCJ='${wl}--rpath ${wl}$libdir' + export_dynamic_flag_spec_GCJ='${wl}--export-dynamic' + # ancient GNU ld didn't support --whole-archive et. al. + if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then + whole_archive_flag_spec_GCJ="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' + else + whole_archive_flag_spec_GCJ= + fi + supports_anon_versioning=no + case `$LD -v 2>/dev/null` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 + *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... + *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... + *\ 2.11.*) ;; # other 2.11 versions + *) supports_anon_versioning=yes ;; + esac + # See if GNU ld supports shared libraries. + case $host_os in + aix[3-9]*) + # On AIX/PPC, the GNU linker is very broken + if test "$host_cpu" != ia64; then + ld_shlibs_GCJ=no + cat <&2 +*** Warning: the GNU linker, at least up to release 2.9.1, is reported +*** to be unable to reliably create shared libraries on AIX. +*** Therefore, libtool is disabling shared libraries support. If you +*** really care for shared libraries, you may want to modify your PATH +*** so that a non-GNU linker is found, and then restart. +EOF + fi + ;; - { echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 -echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; } + amigaos*) + archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + + # Samuel A. Falvo II reports + # that the semantics of dynamic libraries on AmigaOS, at least up + # to version 4, is to share data among multiple programs linked + # with the same dynamic library. Since this doesn't match the + # behavior of shared libraries on other platforms, we can't use + # them. + ld_shlibs_GCJ=no + ;; -if test "$GCC" = yes; then - case $host_os in - darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; - *) lt_awk_arg="/^libraries:/" ;; - esac - lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"` - if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then - # if the path contains ";" then we assume it to be the separator - # otherwise default to the standard path separator (i.e. ":") - it is - # assumed that no part of a normal pathname contains ";" but that should - # okay in the real world where ";" in dirpaths is itself problematic. - lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'` - else - lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` - fi - # Ok, now we have the path, separated by spaces, we can step through it - # and add multilib dir if necessary. - lt_tmp_lt_search_path_spec= - lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` - for lt_sys_path in $lt_search_path_spec; do - if test -d "$lt_sys_path/$lt_multi_os_dir"; then - lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" - else - test -d "$lt_sys_path" && \ - lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" - fi - done - lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk ' -BEGIN {RS=" "; FS="/|\n";} { - lt_foo=""; - lt_count=0; - for (lt_i = NF; lt_i > 0; lt_i--) { - if ($lt_i != "" && $lt_i != ".") { - if ($lt_i == "..") { - lt_count++; - } else { - if (lt_count == 0) { - lt_foo="/" $lt_i lt_foo; - } else { - lt_count--; - } - } - } - } - if (lt_foo != "") { lt_freq[lt_foo]++; } - if (lt_freq[lt_foo] == 1) { print lt_foo; } -}'` - sys_lib_search_path_spec=`$ECHO $lt_search_path_spec` -else - sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" -fi -library_names_spec= -libname_spec='lib$name' -soname_spec= -shrext_cmds=".so" -postinstall_cmds= -postuninstall_cmds= -finish_cmds= -finish_eval= -shlibpath_var= -shlibpath_overrides_runpath=unknown -version_type=none -dynamic_linker="$host_os ld.so" -sys_lib_dlsearch_path_spec="/lib /usr/lib" -need_lib_prefix=unknown -hardcode_into_libs=no + beos*) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + allow_undefined_flag_GCJ=unsupported + # Joseph Beckenbach says some releases of gcc + # support --undefined. This deserves some investigation. FIXME + archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; -# when you set need_version to no, make sure it does not cause -set_version -# flags to be left without arguments -need_version=unknown + cygwin* | mingw* | pw32*) + # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless, + # as there is no search path for DLLs. + hardcode_libdir_flag_spec_GCJ='-L$libdir' + allow_undefined_flag_GCJ=unsupported + always_export_symbols_GCJ=no + enable_shared_with_static_runtimes_GCJ=yes + export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' -case $host_os in -aix3*) - version_type=linux - library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' - shlibpath_var=LIBPATH + if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + # If the export-symbols file already is a .def file (1st line + # is EXPORTS), use it as is; otherwise, prepend... + archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then + cp $export_symbols $output_objdir/$soname.def; + else + echo EXPORTS > $output_objdir/$soname.def; + cat $export_symbols >> $output_objdir/$soname.def; + fi~ + $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' + else + ld_shlibs_GCJ=no + fi + ;; - # AIX 3 has no versioning support, so we append a major version to the name. - soname_spec='${libname}${release}${shared_ext}$major' - ;; + interix[3-9]*) + hardcode_direct_GCJ=no + hardcode_shlibpath_var_GCJ=no + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + export_dynamic_flag_spec_GCJ='${wl}-E' + # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. + # Instead, shared libraries are loaded at an image base (0x10000000 by + # default) and relocated if they conflict, which is a slow very memory + # consuming and fragmenting process. To avoid this, we pick a random, + # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link + # time. Moving up from 0x10000000 also allows more sbrk(2) space. + archive_cmds_GCJ='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + archive_expsym_cmds_GCJ='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' + ;; -aix[4-9]*) - version_type=linux - need_lib_prefix=no - need_version=no - hardcode_into_libs=yes - if test "$host_cpu" = ia64; then - # AIX 5 supports IA64 - library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' - shlibpath_var=LD_LIBRARY_PATH - else - # With GCC up to 2.95.x, collect2 would create an import file - # for dependence libraries. 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Probably we can add versioning support to - # collect2, so additional links can be useful in future. - if test "$aix_use_runtimelinking" = yes; then - # If using run time linking (on AIX 4.2 or later) use lib.so - # instead of lib.a to let people know that these are not - # typical AIX shared libraries. - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - else - # We preserve .a as extension for shared libraries through AIX4.2 - # and later when we are not doing run time linking. - library_names_spec='${libname}${release}.a $libname.a' - soname_spec='${libname}${release}${shared_ext}$major' - fi - shlibpath_var=LIBPATH - fi - ;; - -amigaos*) - case $host_cpu in - powerpc) - # Since July 2007 AmigaOS4 officially supports .so libraries. - # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - ;; - m68k) - library_names_spec='$libname.ixlibrary $libname.a' - # Create ${libname}_ixlibrary.a entries in /sys/libs. - finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' - ;; - esac - ;; - -beos*) - library_names_spec='${libname}${shared_ext}' - dynamic_linker="$host_os ld.so" - shlibpath_var=LIBRARY_PATH - ;; -bsdi[45]*) - version_type=linux - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' - shlibpath_var=LD_LIBRARY_PATH - sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" - sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" - # the default ld.so.conf also contains /usr/contrib/lib and - # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow - # libtool to hard-code these into programs - ;; + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' + wlarc= + else + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + fi + ;; -cygwin* | mingw* | pw32*) - version_type=windows - shrext_cmds=".dll" - need_version=no - need_lib_prefix=no + solaris*) + if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then + ld_shlibs_GCJ=no + cat <&2 - case $GCC,$host_os in - yes,cygwin* | yes,mingw* | yes,pw32*) - library_names_spec='$libname.dll.a' - # DLL is installed to $(libdir)/../bin by postinstall_cmds - postinstall_cmds='base_file=`basename \${file}`~ - dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ - dldir=$destdir/`dirname \$dlpath`~ - test -d \$dldir || mkdir -p \$dldir~ - $install_prog $dir/$dlname \$dldir/$dlname~ - chmod a+x \$dldir/$dlname~ - if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then - eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; - fi' - postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ - dlpath=$dir/\$dldll~ - $RM \$dlpath' - shlibpath_overrides_runpath=yes +*** Warning: The releases 2.8.* of the GNU linker cannot reliably +*** create shared libraries on Solaris systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.9.1 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. - case $host_os in - cygwin*) - # Cygwin DLLs use 'cyg' prefix rather than 'lib' - soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' - sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" - ;; - mingw*) - # MinGW DLLs use traditional 'lib' prefix - soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' - sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` - if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then - # It is most probably a Windows format PATH printed by - # mingw gcc, but we are running on Cygwin. 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Ahh. - sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` +EOF + elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else - sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + ld_shlibs_GCJ=no fi ;; - pw32*) - # pw32 DLLs use 'pw' prefix rather than 'lib' - library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' - ;; - esac - ;; - *) - library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' - ;; - esac - dynamic_linker='Win32 ld.exe' - # FIXME: first we should search . and the directory the executable is in - shlibpath_var=PATH - ;; + sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) + case `$LD -v 2>&1` in + *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) + ld_shlibs_GCJ=no + cat <<_LT_EOF 1>&2 -darwin* | rhapsody*) - dynamic_linker="$host_os dyld" - version_type=darwin - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' - soname_spec='${libname}${release}${major}$shared_ext' - shlibpath_overrides_runpath=yes - shlibpath_var=DYLD_LIBRARY_PATH - shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' +*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not +*** reliably create shared libraries on SCO systems. Therefore, libtool +*** is disabling shared libraries support. We urge you to upgrade GNU +*** binutils to release 2.16.91.0.3 or newer. Another option is to modify +*** your PATH or compiler configuration so that the native linker is +*** used, and then restart. - sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" - sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' - ;; +_LT_EOF + ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + esac + ;; -dgux*) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - ;; + sunos4*) + archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' + wlarc= + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; -freebsd1*) - dynamic_linker=no - ;; + *) + if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' + archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' + else + ld_shlibs_GCJ=no + fi + ;; + esac -freebsd* | dragonfly*) - # DragonFly does not have aout. When/if they implement a new - # versioning mechanism, adjust this. - if test -x /usr/bin/objformat; then - objformat=`/usr/bin/objformat` + if test "$ld_shlibs_GCJ" = no; then + runpath_var= + hardcode_libdir_flag_spec_GCJ= + export_dynamic_flag_spec_GCJ= + whole_archive_flag_spec_GCJ= + fi else + # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in - freebsd[123]*) objformat=aout ;; - *) objformat=elf ;; - esac - fi - version_type=freebsd-$objformat - case $version_type in - freebsd-elf*) - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' - need_version=no - need_lib_prefix=no - ;; - freebsd-*) - library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' - need_version=yes + aix3*) + allow_undefined_flag_GCJ=unsupported + always_export_symbols_GCJ=yes + archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' + # Note: this linker hardcodes the directories in LIBPATH if there + # are no directories specified by -L. + hardcode_minus_L_GCJ=yes + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then + # Neither direct hardcoding nor static linking is supported with a + # broken collect2. + hardcode_direct_GCJ=unsupported + fi ;; - esac - shlibpath_var=LD_LIBRARY_PATH - case $host_os in - freebsd2*) - shlibpath_overrides_runpath=yes - ;; - freebsd3.[01]* | freebsdelf3.[01]*) - shlibpath_overrides_runpath=yes - hardcode_into_libs=yes - ;; - freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ - freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) - shlibpath_overrides_runpath=no - hardcode_into_libs=yes - ;; - *) # from 4.6 on, and DragonFly - shlibpath_overrides_runpath=yes - hardcode_into_libs=yes - ;; - esac - ;; - -gnu*) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - hardcode_into_libs=yes - ;; -hpux9* | hpux10* | hpux11*) - # Give a soname corresponding to the major version so that dld.sl refuses to - # link against other versions. - version_type=sunos - need_lib_prefix=no - need_version=no - case $host_cpu in - ia64*) - shrext_cmds='.so' - hardcode_into_libs=yes - dynamic_linker="$host_os dld.so" - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - if test "X$HPUX_IA64_MODE" = X32; then - sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" - else - sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" - fi - sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec - ;; - hppa*64*) - shrext_cmds='.sl' - hardcode_into_libs=yes - dynamic_linker="$host_os dld.sl" - shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH - shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" - sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec - ;; - *) - shrext_cmds='.sl' - dynamic_linker="$host_os dld.sl" - shlibpath_var=SHLIB_PATH - shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - ;; - esac - # HP-UX runs *really* slowly unless shared libraries are mode 555. - postinstall_cmds='chmod 555 $lib' - ;; + aix[4-9]*) + if test "$host_cpu" = ia64; then + # On IA64, the linker does run time linking by default, so we don't + # have to do anything special. + aix_use_runtimelinking=no + exp_sym_flag='-Bexport' + no_entry_flag="" + else + # If we're using GNU nm, then we don't want the "-C" option. + # -C means demangle to AIX nm, but means don't demangle with GNU nm + if $NM -V 2>&1 | grep 'GNU' > /dev/null; then + export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + else + export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' + fi + aix_use_runtimelinking=no -interix[3-9]*) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=no - hardcode_into_libs=yes - ;; + # Test if we are trying to use run time linking or normal + # AIX style linking. If -brtl is somewhere in LDFLAGS, we + # need to do runtime linking. + case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) + for ld_flag in $LDFLAGS; do + if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then + aix_use_runtimelinking=yes + break + fi + done + ;; + esac -irix5* | irix6* | nonstopux*) - case $host_os in - nonstopux*) version_type=nonstopux ;; - *) - if test "$lt_cv_prog_gnu_ld" = yes; then - version_type=linux - else - version_type=irix - fi ;; - esac - need_lib_prefix=no - need_version=no - soname_spec='${libname}${release}${shared_ext}$major' - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' - case $host_os in - irix5* | nonstopux*) - libsuff= shlibsuff= - ;; - *) - case $LD in # libtool.m4 will add one of these switches to LD - *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") - libsuff= shlibsuff= libmagic=32-bit;; - *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") - libsuff=32 shlibsuff=N32 libmagic=N32;; - *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") - libsuff=64 shlibsuff=64 libmagic=64-bit;; - *) libsuff= shlibsuff= libmagic=never-match;; - esac - ;; - esac - shlibpath_var=LD_LIBRARY${shlibsuff}_PATH - shlibpath_overrides_runpath=no - sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" - sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" - hardcode_into_libs=yes - ;; + exp_sym_flag='-bexport' + no_entry_flag='-bnoentry' + fi -# No shared lib support for Linux oldld, aout, or coff. -linux*oldld* | linux*aout* | linux*coff*) - dynamic_linker=no - ;; + # When large executables or shared objects are built, AIX ld can + # have problems creating the table of contents. If linking a library + # or program results in "error TOC overflow" add -mminimal-toc to + # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not + # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. -# This must be Linux ELF. -linux* | k*bsd*-gnu) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=no - # Some binutils ld are patched to set DT_RUNPATH - save_LDFLAGS=$LDFLAGS - save_libdir=$libdir - eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ - LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" - cat >conftest.$ac_ext <<_ACEOF + archive_cmds_GCJ='' + hardcode_direct_GCJ=yes + hardcode_libdir_separator_GCJ=':' + link_all_deplibs_GCJ=yes + + if test "$GCC" = yes; then + case $host_os in aix4.[012]|aix4.[012].*) + # We only want to do this on AIX 4.2 and lower, the check + # below for broken collect2 doesn't work under 4.3+ + collect2name=`${CC} -print-prog-name=collect2` + if test -f "$collect2name" && \ + strings "$collect2name" | grep resolve_lib_name >/dev/null + then + # We have reworked collect2 + : + else + # We have old collect2 + hardcode_direct_GCJ=unsupported + # It fails to find uninstalled libraries when the uninstalled + # path is not listed in the libpath. Setting hardcode_minus_L + # to unsupported forces relinking + hardcode_minus_L_GCJ=yes + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_libdir_separator_GCJ= + fi + ;; + esac + shared_flag='-shared' + if test "$aix_use_runtimelinking" = yes; then + shared_flag="$shared_flag "'${wl}-G' + fi + else + # not using gcc + if test "$host_cpu" = ia64; then + # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release + # chokes on -Wl,-G. The following line is correct: + shared_flag='-G' + else + if test "$aix_use_runtimelinking" = yes; then + shared_flag='${wl}-G' + else + shared_flag='${wl}-bM:SRE' + fi + fi + fi + + # It seems that -bexpall does not export symbols beginning with + # underscore (_), so it is better to generate a list of symbols to export. + always_export_symbols_GCJ=yes + if test "$aix_use_runtimelinking" = yes; then + # Warning - without using the other runtime loading flags (-brtl), + # -berok will link without error, but may produce a broken library. + allow_undefined_flag_GCJ='-berok' + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -9533,10 +10984,19 @@ test ! -s conftest.err } && test -s conftest$ac_exeext && $as_test_x conftest$ac_exeext; then - if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then - shlibpath_overrides_runpath=yes -fi +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 @@ -9546,361 +11006,1203 @@ rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ conftest$ac_exeext conftest.$ac_ext - LDFLAGS=$save_LDFLAGS - libdir=$save_libdir +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi - # This implies no fast_install, which is unacceptable. - # Some rework will be needed to allow for fast_install - # before this can be enabled. - hardcode_into_libs=yes + hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" + archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" + else + if test "$host_cpu" = ia64; then + hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib' + allow_undefined_flag_GCJ="-z nodefs" + archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" + else + # Determine the default libpath from the value encoded in an empty executable. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ - # Append ld.so.conf contents to the search path - if test -f /etc/ld.so.conf; then - lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` - sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" - fi +int +main () +{ - # We used to test for /lib/ld.so.1 and disable shared libraries on - # powerpc, because MkLinux only supported shared libraries with the - # GNU dynamic linker. Since this was broken with cross compilers, - # most powerpc-linux boxes support dynamic linking these days and - # people can always --disable-shared, the test was removed, and we - # assume the GNU/Linux dynamic linker is in use. - dynamic_linker='GNU/Linux ld.so' - ;; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then -netbsdelf*-gnu) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=no - hardcode_into_libs=yes - dynamic_linker='NetBSD ld.elf_so' - ;; +lt_aix_libpath_sed=' + /Import File Strings/,/^$/ { + /^0/ { + s/^0 *\(.*\)$/\1/ + p + } + }' +aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +# Check for a 64-bit object if we didn't find anything. +if test -z "$aix_libpath"; then + aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` +fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 -netbsd*) - version_type=sunos - need_lib_prefix=no - need_version=no - if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' - finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' - dynamic_linker='NetBSD (a.out) ld.so' - else - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - dynamic_linker='NetBSD ld.elf_so' - fi - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes - hardcode_into_libs=yes - ;; - -newsos6) - version_type=linux - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes - ;; - -*nto* | *qnx*) - version_type=qnx - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=no - hardcode_into_libs=yes - dynamic_linker='ldqnx.so' - ;; -openbsd*) - version_type=sunos - sys_lib_dlsearch_path_spec="/usr/lib" - need_lib_prefix=no - # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. - case $host_os in - openbsd3.3 | openbsd3.3.*) need_version=yes ;; - *) need_version=no ;; - esac - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' - finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' - shlibpath_var=LD_LIBRARY_PATH - if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then - case $host_os in - openbsd2.[89] | openbsd2.[89].*) - shlibpath_overrides_runpath=no - ;; - *) - shlibpath_overrides_runpath=yes - ;; - esac - else - shlibpath_overrides_runpath=yes - fi - ;; +fi -os2*) - libname_spec='$name' - shrext_cmds=".dll" - need_lib_prefix=no - library_names_spec='$libname${shared_ext} $libname.a' - dynamic_linker='OS/2 ld.exe' - shlibpath_var=LIBPATH - ;; +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi -osf3* | osf4* | osf5*) - version_type=osf - need_lib_prefix=no - need_version=no - soname_spec='${libname}${release}${shared_ext}$major' - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - shlibpath_var=LD_LIBRARY_PATH - sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" - sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" - ;; + hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" + # Warning - without using the other run time loading flags, + # -berok will link without error, but may produce a broken library. + no_undefined_flag_GCJ=' ${wl}-bernotok' + allow_undefined_flag_GCJ=' ${wl}-berok' + # Exported symbols can be pulled into shared objects from archives + whole_archive_flag_spec_GCJ='$convenience' + archive_cmds_need_lc_GCJ=yes + # This is similar to how AIX traditionally builds its shared libraries. + archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' + fi + fi + ;; -rdos*) - dynamic_linker=no - ;; + amigaos*) + archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + # see comment about different semantics on the GNU ld section + ld_shlibs_GCJ=no + ;; -solaris*) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes - hardcode_into_libs=yes - # ldd complains unless libraries are executable - postinstall_cmds='chmod +x $lib' - ;; + bsdi[45]*) + export_dynamic_flag_spec_GCJ=-rdynamic + ;; -sunos4*) - version_type=sunos - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' - finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes - if test "$with_gnu_ld" = yes; then - need_lib_prefix=no - fi - need_version=yes - ;; + cygwin* | mingw* | pw32*) + # When not using gcc, we currently assume that we are using + # Microsoft Visual C++. + # hardcode_libdir_flag_spec is actually meaningless, as there is + # no search path for DLLs. + hardcode_libdir_flag_spec_GCJ=' ' + allow_undefined_flag_GCJ=unsupported + # Tell ltmain to make .lib files, not .a files. + libext=lib + # Tell ltmain to make .dll files, not .so files. + shrext_cmds=".dll" + # FIXME: Setting linknames here is a bad hack. + archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' + # The linker will automatically build a .lib file if we build a DLL. + old_archive_From_new_cmds_GCJ='true' + # FIXME: Should let the user specify the lib program. + old_archive_cmds_GCJ='lib -OUT:$oldlib$oldobjs$old_deplibs' + fix_srcfile_path_GCJ='`cygpath -w "$srcfile"`' + enable_shared_with_static_runtimes_GCJ=yes + ;; -sysv4 | sysv4.3*) - version_type=linux - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - case $host_vendor in - sni) - shlibpath_overrides_runpath=no - need_lib_prefix=no - runpath_var=LD_RUN_PATH + darwin* | rhapsody*) + case $host_os in + rhapsody* | darwin1.[012]) + allow_undefined_flag_GCJ='${wl}-undefined ${wl}suppress' + ;; + *) # Darwin 1.3 on + if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then + allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + else + case ${MACOSX_DEPLOYMENT_TARGET} in + 10.[012]) + allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' + ;; + 10.*) + allow_undefined_flag_GCJ='${wl}-undefined ${wl}dynamic_lookup' + ;; + esac + fi + ;; + esac + archive_cmds_need_lc_GCJ=no + hardcode_direct_GCJ=no + hardcode_automatic_GCJ=yes + hardcode_shlibpath_var_GCJ=unsupported + whole_archive_flag_spec_GCJ='' + link_all_deplibs_GCJ=yes + if test "$GCC" = yes ; then + output_verbose_link_cmd='echo' + archive_cmds_GCJ="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" + module_cmds_GCJ="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" + archive_expsym_cmds_GCJ="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" + module_expsym_cmds_GCJ="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" + else + case $cc_basename in + xlc*) + output_verbose_link_cmd='echo' + archive_cmds_GCJ='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $xlcverstring' + module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' + # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds + archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $xlcverstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' + ;; + *) + ld_shlibs_GCJ=no + ;; + esac + fi ;; - siemens) - need_lib_prefix=no + + dgux*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_shlibpath_var_GCJ=no ;; - motorola) - need_lib_prefix=no - need_version=no - shlibpath_overrides_runpath=no - sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + + freebsd1*) + ld_shlibs_GCJ=no ;; - esac - ;; - -sysv4*MP*) - if test -d /usr/nec ;then - version_type=linux - library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' - soname_spec='$libname${shared_ext}.$major' - shlibpath_var=LD_LIBRARY_PATH - fi - ;; - -sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) - version_type=freebsd-elf - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes - hardcode_into_libs=yes - if test "$with_gnu_ld" = yes; then - sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' - else - sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' - case $host_os in - sco3.2v5*) - sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" - ;; - esac - fi - sys_lib_dlsearch_path_spec='/usr/lib' - ;; - -tpf*) - # TPF is a cross-target only. Preferred cross-host = GNU/Linux. - version_type=linux - need_lib_prefix=no - need_version=no - library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=no - hardcode_into_libs=yes - ;; - -uts4*) - version_type=linux - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - ;; - -*) - dynamic_linker=no - ;; -esac -{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 -echo "${ECHO_T}$dynamic_linker" >&6; } -test "$dynamic_linker" = no && can_build_shared=no - -variables_saved_for_relink="PATH $shlibpath_var $runpath_var" -if test "$GCC" = yes; then - variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" -fi - -if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then - sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" -fi -if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then - sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" -fi - - - - - - - + # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor + # support. Future versions do this automatically, but an explicit c++rt0.o + # does not break anything, and helps significantly (at the cost of a little + # extra space). + freebsd2.2*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + # Unfortunately, older versions of FreeBSD 2 do not have this feature. + freebsd2*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes + hardcode_minus_L_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + # FreeBSD 3 and greater uses gcc -shared to do shared libraries. + freebsd* | dragonfly*) + archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + hpux9*) + if test "$GCC" = yes; then + archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + else + archive_cmds_GCJ='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' + fi + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_direct_GCJ=yes + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + ;; + hpux10*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_direct_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + fi + ;; + hpux11*) + if test "$GCC" = yes -a "$with_gnu_ld" = no; then + case $host_cpu in + hppa*64*) + archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + else + case $host_cpu in + hppa*64*) + archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + ;; + ia64*) + archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' + ;; + *) + archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' + ;; + esac + fi + if test "$with_gnu_ld" = no; then + hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + case $host_cpu in + hppa*64*|ia64*) + hardcode_libdir_flag_spec_ld_GCJ='+b $libdir' + hardcode_direct_GCJ=no + hardcode_shlibpath_var_GCJ=no + ;; + *) + hardcode_direct_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-E' + # hardcode_minus_L: Not really in the search PATH, + # but as the default location of the library. + hardcode_minus_L_GCJ=yes + ;; + esac + fi + ;; + irix5* | irix6* | nonstopux*) + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir' + fi + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + link_all_deplibs_GCJ=yes + ;; + netbsd* | netbsdelf*-gnu) + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out + else + archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF + fi + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + newsos6) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + hardcode_shlibpath_var_GCJ=no + ;; + openbsd*) + if test -f /usr/libexec/ld.so; then + hardcode_direct_GCJ=yes + hardcode_shlibpath_var_GCJ=no + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + export_dynamic_flag_spec_GCJ='${wl}-E' + else + case $host_os in + openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) + archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-R$libdir' + ;; + *) + archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' + ;; + esac + fi + else + ld_shlibs_GCJ=no + fi + ;; + os2*) + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_minus_L_GCJ=yes + allow_undefined_flag_GCJ=unsupported + archive_cmds_GCJ='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' + old_archive_From_new_cmds_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' + ;; + osf3*) + if test "$GCC" = yes; then + allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + else + allow_undefined_flag_GCJ=' -expect_unresolved \*' + archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + fi + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + hardcode_libdir_separator_GCJ=: + ;; + osf4* | osf5*) # as osf3* with the addition of -msym flag + if test "$GCC" = yes; then + allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' + archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' + hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' + else + allow_undefined_flag_GCJ=' -expect_unresolved \*' + archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' + archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ + $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' + # Both c and cxx compiler support -rpath directly + hardcode_libdir_flag_spec_GCJ='-rpath $libdir' + fi + hardcode_libdir_separator_GCJ=: + ;; + solaris*) + no_undefined_flag_GCJ=' -z text' + if test "$GCC" = yes; then + wlarc='${wl}' + archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' + else + wlarc='' + archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' + archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ + $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' + fi + hardcode_libdir_flag_spec_GCJ='-R$libdir' + hardcode_shlibpath_var_GCJ=no + case $host_os in + solaris2.[0-5] | solaris2.[0-5].*) ;; + *) + # The compiler driver will combine and reorder linker options, + # but understands `-z linker_flag'. GCC discards it without `$wl', + # but is careful enough not to reorder. + # Supported since Solaris 2.6 (maybe 2.5.1?) + if test "$GCC" = yes; then + whole_archive_flag_spec_GCJ='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' + else + whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract' + fi + ;; + esac + link_all_deplibs_GCJ=yes + ;; + sunos4*) + if test "x$host_vendor" = xsequent; then + # Use $CC to link under sequent, because it throws in some extra .o + # files that make .init and .fini sections work. + archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' + fi + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_direct_GCJ=yes + hardcode_minus_L_GCJ=yes + hardcode_shlibpath_var_GCJ=no + ;; + sysv4) + case $host_vendor in + sni) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=yes # is this really true??? + ;; + siemens) + ## LD is ld it makes a PLAMLIB + ## CC just makes a GrossModule. + archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags' + reload_cmds_GCJ='$CC -r -o $output$reload_objs' + hardcode_direct_GCJ=no + ;; + motorola) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie + ;; + esac + runpath_var='LD_RUN_PATH' + hardcode_shlibpath_var_GCJ=no + ;; + sysv4.3*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_GCJ=no + export_dynamic_flag_spec_GCJ='-Bexport' + ;; + sysv4*MP*) + if test -d /usr/nec; then + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_shlibpath_var_GCJ=no + runpath_var=LD_RUN_PATH + hardcode_runpath_var=yes + ld_shlibs_GCJ=yes + fi + ;; + sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) + no_undefined_flag_GCJ='${wl}-z,text' + archive_cmds_need_lc_GCJ=no + hardcode_shlibpath_var_GCJ=no + runpath_var='LD_RUN_PATH' + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + sysv5* | sco3.2v5* | sco5v6*) + # Note: We can NOT use -z defs as we might desire, because we do not + # link with -lc, and that would cause any symbols used from libc to + # always be unresolved, which means just about no library would + # ever link correctly. If we're not using GNU ld we use -z text + # though, which does catch some bad symbols but isn't as heavy-handed + # as -z defs. + no_undefined_flag_GCJ='${wl}-z,text' + allow_undefined_flag_GCJ='${wl}-z,nodefs' + archive_cmds_need_lc_GCJ=no + hardcode_shlibpath_var_GCJ=no + hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' + hardcode_libdir_separator_GCJ=':' + link_all_deplibs_GCJ=yes + export_dynamic_flag_spec_GCJ='${wl}-Bexport' + runpath_var='LD_RUN_PATH' + if test "$GCC" = yes; then + archive_cmds_GCJ='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + else + archive_cmds_GCJ='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' + fi + ;; + uts4*) + archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' + hardcode_libdir_flag_spec_GCJ='-L$libdir' + hardcode_shlibpath_var_GCJ=no + ;; + *) + ld_shlibs_GCJ=no + ;; + esac + fi +{ echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5 +echo "${ECHO_T}$ld_shlibs_GCJ" >&6; } +test "$ld_shlibs_GCJ" = no && can_build_shared=no +# +# Do we need to explicitly link libc? +# +case "x$archive_cmds_need_lc_GCJ" in +x|xyes) + # Assume -lc should be added + archive_cmds_need_lc_GCJ=yes + if test "$enable_shared" = yes && test "$GCC" = yes; then + case $archive_cmds_GCJ in + *'~'*) + # FIXME: we may have to deal with multi-command sequences. + ;; + '$CC '*) + # Test whether the compiler implicitly links with -lc since on some + # systems, -lgcc has to come before -lc. If gcc already passes -lc + # to ld, don't add -lc before -lgcc. + { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5 +echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; } + $rm conftest* + echo "$lt_simple_compile_test_code" > conftest.$ac_ext + if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } 2>conftest.err; then + soname=conftest + lib=conftest + libobjs=conftest.$ac_objext + deplibs= + wl=$lt_prog_compiler_wl_GCJ + pic_flag=$lt_prog_compiler_pic_GCJ + compiler_flags=-v + linker_flags=-v + verstring= + output_objdir=. + libname=conftest + lt_save_allow_undefined_flag=$allow_undefined_flag_GCJ + allow_undefined_flag_GCJ= + if { (eval echo "$as_me:$LINENO: \"$archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5 + (eval $archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + then + archive_cmds_need_lc_GCJ=no + else + archive_cmds_need_lc_GCJ=yes + fi + allow_undefined_flag_GCJ=$lt_save_allow_undefined_flag + else + cat conftest.err 1>&5 + fi + $rm conftest* + { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_GCJ" >&5 +echo "${ECHO_T}$archive_cmds_need_lc_GCJ" >&6; } + ;; + esac + fi + ;; +esac +{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 +echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; } +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +need_lib_prefix=unknown +hardcode_into_libs=no +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; +aix[4-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[01] | aix4.[01].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib.so + # instead of lib.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; +bsdi[45]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; +freebsd1*) + dynamic_linker=no + ;; +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[123]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[01]* | freebsdelf3.[01]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ + freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + *) # from 4.6 on, and DragonFly + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; +interix[3-9]*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[89] | openbsd2.[89].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; +rdos*) + dynamic_linker=no + ;; +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; +*) + dynamic_linker=no + ;; +esac +{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 +echo "${ECHO_T}$dynamic_linker" >&6; } +test "$dynamic_linker" = no && can_build_shared=no +if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_sys_lib_search_path_spec="$sys_lib_search_path_spec" +fi +sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" +if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + lt_cv_sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec" +fi +sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi - { echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 +{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } -hardcode_action= -if test -n "$hardcode_libdir_flag_spec" || - test -n "$runpath_var" || - test "X$hardcode_automatic" = "Xyes" ; then +hardcode_action_GCJ= +if test -n "$hardcode_libdir_flag_spec_GCJ" || \ + test -n "$runpath_var_GCJ" || \ + test "X$hardcode_automatic_GCJ" = "Xyes" ; then - # We can hardcode non-existent directories. - if test "$hardcode_direct" != no && + # We can hardcode non-existant directories. + if test "$hardcode_direct_GCJ" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one - ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && - test "$hardcode_minus_L" != no; then + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, GCJ)" != no && + test "$hardcode_minus_L_GCJ" != no; then # Linking always hardcodes the temporary library directory. - hardcode_action=relink + hardcode_action_GCJ=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. - hardcode_action=immediate + hardcode_action_GCJ=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. - hardcode_action=unsupported + hardcode_action_GCJ=unsupported fi -{ echo "$as_me:$LINENO: result: $hardcode_action" >&5 -echo "${ECHO_T}$hardcode_action" >&6; } +{ echo "$as_me:$LINENO: result: $hardcode_action_GCJ" >&5 +echo "${ECHO_T}$hardcode_action_GCJ" >&6; } -if test "$hardcode_action" = relink || - test "$inherit_rpath" = yes; then +if test "$hardcode_action_GCJ" = relink; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || @@ -9910,1412 +12212,981 @@ fi +# The else clause should only fire when bootstrapping the +# libtool distribution, otherwise you forgot to ship ltmain.sh +# with your package, and you will get complaints that there are +# no rules to generate ltmain.sh. +if test -f "$ltmain"; then + # See if we are running on zsh, and set the options which allow our commands through + # without removal of \ escapes. + if test -n "${ZSH_VERSION+set}" ; then + setopt NO_GLOB_SUBST + fi + # Now quote all the things that may contain metacharacters while being + # careful not to overquote the AC_SUBSTed values. We take copies of the + # variables and quote the copies for generation of the libtool script. + for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \ + SED SHELL STRIP \ + libname_spec library_names_spec soname_spec extract_expsyms_cmds \ + old_striplib striplib file_magic_cmd finish_cmds finish_eval \ + deplibs_check_method reload_flag reload_cmds need_locks \ + lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ + lt_cv_sys_global_symbol_to_c_name_address \ + sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ + old_postinstall_cmds old_postuninstall_cmds \ + compiler_GCJ \ + CC_GCJ \ + LD_GCJ \ + lt_prog_compiler_wl_GCJ \ + lt_prog_compiler_pic_GCJ \ + lt_prog_compiler_static_GCJ \ + lt_prog_compiler_no_builtin_flag_GCJ \ + export_dynamic_flag_spec_GCJ \ + thread_safe_flag_spec_GCJ \ + whole_archive_flag_spec_GCJ \ + enable_shared_with_static_runtimes_GCJ \ + old_archive_cmds_GCJ \ + old_archive_from_new_cmds_GCJ \ + predep_objects_GCJ \ + postdep_objects_GCJ \ + predeps_GCJ \ + postdeps_GCJ \ + compiler_lib_search_path_GCJ \ + compiler_lib_search_dirs_GCJ \ + archive_cmds_GCJ \ + archive_expsym_cmds_GCJ \ + postinstall_cmds_GCJ \ + postuninstall_cmds_GCJ \ + old_archive_from_expsyms_cmds_GCJ \ + allow_undefined_flag_GCJ \ + no_undefined_flag_GCJ \ + export_symbols_cmds_GCJ \ + hardcode_libdir_flag_spec_GCJ \ + hardcode_libdir_flag_spec_ld_GCJ \ + hardcode_libdir_separator_GCJ \ + hardcode_automatic_GCJ \ + module_cmds_GCJ \ + module_expsym_cmds_GCJ \ + lt_cv_prog_compiler_c_o_GCJ \ + fix_srcfile_path_GCJ \ + exclude_expsyms_GCJ \ + include_expsyms_GCJ; do + + case $var in + old_archive_cmds_GCJ | \ + old_archive_from_new_cmds_GCJ | \ + archive_cmds_GCJ | \ + archive_expsym_cmds_GCJ | \ + module_cmds_GCJ | \ + module_expsym_cmds_GCJ | \ + old_archive_from_expsyms_cmds_GCJ | \ + export_symbols_cmds_GCJ | \ + extract_expsyms_cmds | reload_cmds | finish_cmds | \ + postinstall_cmds | postuninstall_cmds | \ + old_postinstall_cmds | old_postuninstall_cmds | \ + sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) + # Double-quote double-evaled strings. + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" + ;; + *) + eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" + ;; + esac + done + case $lt_echo in + *'\$0 --fallback-echo"') + lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` + ;; + esac +cfgfile="$ofile" + cat <<__EOF__ >> "$cfgfile" +# ### BEGIN LIBTOOL TAG CONFIG: $tagname - if test "x$enable_dlopen" != xyes; then - enable_dlopen=unknown - enable_dlopen_self=unknown - enable_dlopen_self_static=unknown -else - lt_cv_dlopen=no - lt_cv_dlopen_libs= +# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: - case $host_os in - beos*) - lt_cv_dlopen="load_add_on" - lt_cv_dlopen_libs= - lt_cv_dlopen_self=yes - ;; +# Shell to use when invoking shell scripts. +SHELL=$lt_SHELL - mingw* | pw32*) - lt_cv_dlopen="LoadLibrary" - lt_cv_dlopen_libs= - ;; +# Whether or not to build shared libraries. +build_libtool_libs=$enable_shared - cygwin*) - lt_cv_dlopen="dlopen" - lt_cv_dlopen_libs= - ;; +# Whether or not to build static libraries. +build_old_libs=$enable_static - darwin*) - # if libdl is installed we need to link against it - { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 -echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } -if test "${ac_cv_lib_dl_dlopen+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_check_lib_save_LIBS=$LIBS -LIBS="-ldl $LIBS" -cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ +# Whether or not to add -lc for building shared libraries. +build_libtool_need_lc=$archive_cmds_need_lc_GCJ -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char dlopen (); -int -main () -{ -return dlopen (); - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (ac_try="$ac_link" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_link") 2>conftest.er1 - ac_status=$? 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This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_GCJ + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_GCJ + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_GCJ + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_GCJ + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_GCJ + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_GCJ +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" -fi -{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 -echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; } - fi +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_GCJ - CPPFLAGS="$save_CPPFLAGS" - LDFLAGS="$save_LDFLAGS" - LIBS="$save_LIBS" - ;; - esac +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec - case $lt_cv_dlopen_self in - yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; - *) enable_dlopen_self=unknown ;; - esac +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec - case $lt_cv_dlopen_self_static in - yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; - *) enable_dlopen_self_static=unknown ;; - esac -fi +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_GCJ +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_GCJ +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_GCJ +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_GCJ +# ### END LIBTOOL TAG CONFIG: $tagname +__EOF__ +else + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" + fi +fi +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +CC="$lt_save_CC" + else + tagname="" + fi + ;; + RC) +# Source file extension for RC test sources. +ac_ext=rc -striplib= -old_striplib= -{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 -echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; } -if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then - test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" - test -z "$striplib" && striplib="$STRIP --strip-unneeded" - { echo "$as_me:$LINENO: result: yes" >&5 -echo "${ECHO_T}yes" >&6; } -else -# FIXME - insert some real tests, host_os isn't really good enough - case $host_os in - darwin*) - if test -n "$STRIP" ; then - striplib="$STRIP -x" - old_striplib="$STRIP -S" - { echo "$as_me:$LINENO: result: yes" >&5 -echo "${ECHO_T}yes" >&6; 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/^ *+/d' >conftest.err +_lt_linker_boilerplate=`cat conftest.err` +$rm -r conftest* - # Report which library types will actually be built - { echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5 -echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; } - { echo "$as_me:$LINENO: result: $can_build_shared" >&5 -echo "${ECHO_T}$can_build_shared" >&6; } +# Allow CC to be a program name with arguments. +lt_save_CC="$CC" +CC=${RC-"windres"} +compiler=$CC +compiler_RC=$CC +for cc_temp in $compiler""; do + case $cc_temp in + compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; + distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; + \-*) ;; + *) break;; + esac +done +cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` - { echo "$as_me:$LINENO: checking whether to build shared libraries" >&5 -echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; } - test "$can_build_shared" = "no" && enable_shared=no +lt_cv_prog_compiler_c_o_RC=yes - # On AIX, shared libraries and static libraries use the same namespace, and - # are all built from PIC. - case $host_os in - aix3*) - test "$enable_shared" = yes && enable_static=no - if test -n "$RANLIB"; 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This must work even if \$libdir does +# not exist. +hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_RC + +# Whether we need a single -rpath flag with a separated argument. +hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC + +# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the +# resulting binary. +hardcode_direct=$hardcode_direct_RC + +# Set to yes if using the -LDIR flag during linking hardcodes DIR into the +# resulting binary. +hardcode_minus_L=$hardcode_minus_L_RC + +# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into +# the resulting binary. +hardcode_shlibpath_var=$hardcode_shlibpath_var_RC + +# Set to yes if building a shared library automatically hardcodes DIR into the library +# and all subsequent libraries and executables linked against it. +hardcode_automatic=$hardcode_automatic_RC + +# Variables whose values should be saved in libtool wrapper scripts and +# restored at relink time. +variables_saved_for_relink="$variables_saved_for_relink" + +# Whether libtool must link a program against all its dependency libraries. +link_all_deplibs=$link_all_deplibs_RC + +# Compile-time system search path for libraries +sys_lib_search_path_spec=$lt_sys_lib_search_path_spec + +# Run-time system search path for libraries +sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec + +# Fix the shell variable \$srcfile for the compiler. +fix_srcfile_path=$lt_fix_srcfile_path + +# Set to yes if exported symbols are required. +always_export_symbols=$always_export_symbols_RC + +# The commands to list exported symbols. +export_symbols_cmds=$lt_export_symbols_cmds_RC + +# The commands to extract the exported symbol list from a shared archive. +extract_expsyms_cmds=$lt_extract_expsyms_cmds + +# Symbols that should not be listed in the preloaded symbols. +exclude_expsyms=$lt_exclude_expsyms_RC + +# Symbols that must always be exported. +include_expsyms=$lt_include_expsyms_RC + +# ### END LIBTOOL TAG CONFIG: $tagname + +__EOF__ -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -fi -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - ac_cxx_werror_flag=$ac_save_cxx_werror_flag -fi -{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5 -echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; } -if test "$ac_test_CXXFLAGS" = set; then - CXXFLAGS=$ac_save_CXXFLAGS -elif test $ac_cv_prog_cxx_g = yes; then - if test "$GXX" = yes; then - CXXFLAGS="-g -O2" - else - CXXFLAGS="-g" - fi else - if test "$GXX" = yes; then - CXXFLAGS="-O2" - else - CXXFLAGS= + # If there is no Makefile yet, we rely on a make rule to execute + # `config.status --recheck' to rerun these tests and create the + # libtool script then. + ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'` + if test -f "$ltmain_in"; then + test -f Makefile && make "$ltmain" fi fi + + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -depcc="$CXX" am_compiler_list= +CC="$lt_save_CC" -{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 -echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } -if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then - # We make a subdir and do the tests there. Otherwise we can end up - # making bogus files that we don't know about and never remove. For - # instance it was reported that on HP-UX the gcc test will end up - # making a dummy file named `D' -- because `-MD' means `put the output - # in D'. - mkdir conftest.dir - # Copy depcomp to subdir because otherwise we won't find it if we're - # using a relative directory. - cp "$am_depcomp" conftest.dir - cd conftest.dir - # We will build objects and dependencies in a subdirectory because - # it helps to detect inapplicable dependency modes. For instance - # both Tru64's cc and ICC support -MD to output dependencies as a - # side effect of compilation, but ICC will put the dependencies in - # the current directory while Tru64 will put them in the object - # directory. - mkdir sub + ;; - am_cv_CXX_dependencies_compiler_type=none - if test "$am_compiler_list" = ""; then - am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` - fi - for depmode in $am_compiler_list; do - # Setup a source with many dependencies, because some compilers - # like to wrap large dependency lists on column 80 (with \), and - # we should not choose a depcomp mode which is confused by this. - # - # We need to recreate these files for each test, as the compiler may - # overwrite some of them when testing with obscure command lines. - # This happens at least with the AIX C compiler. - : > sub/conftest.c - for i in 1 2 3 4 5 6; do - echo '#include "conftst'$i'.h"' >> sub/conftest.c - # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with - # Solaris 8's {/usr,}/bin/sh. - touch sub/conftst$i.h - done - echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf + *) + { { echo "$as_me:$LINENO: error: Unsupported tag name: $tagname" >&5 +echo "$as_me: error: Unsupported tag name: $tagname" >&2;} + { (exit 1); exit 1; }; } + ;; + esac - case $depmode in - nosideeffect) - # after this tag, mechanisms are not by side-effect, so they'll - # only be used when explicitly requested - if test "x$enable_dependency_tracking" = xyes; then - continue - else - break - fi - ;; - none) break ;; - esac - # We check with `-c' and `-o' for the sake of the "dashmstdout" - # mode. It turns out that the SunPro C++ compiler does not properly - # handle `-M -o', and we need to detect this. - if depmode=$depmode \ - source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ - depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ - $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ - >/dev/null 2>conftest.err && - grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && - grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && - grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && - ${MAKE-make} -s -f confmf > /dev/null 2>&1; then - # icc doesn't choke on unknown options, it will just issue warnings - # or remarks (even with -Werror). So we grep stderr for any message - # that says an option was ignored or not supported. - # When given -MP, icc 7.0 and 7.1 complain thusly: - # icc: Command line warning: ignoring option '-M'; no argument required - # The diagnosis changed in icc 8.0: - # icc: Command line remark: option '-MP' not supported - if (grep 'ignoring option' conftest.err || - grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else - am_cv_CXX_dependencies_compiler_type=$depmode - break - fi + # Append the new tag name to the list of available tags. + if test -n "$tagname" ; then + available_tags="$available_tags $tagname" + fi fi done + IFS="$lt_save_ifs" - cd .. - rm -rf conftest.dir -else - am_cv_CXX_dependencies_compiler_type=none + # Now substitute the updated list of available tags. + if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then + mv "${ofile}T" "$ofile" + chmod +x "$ofile" + else + rm -f "${ofile}T" + { { echo "$as_me:$LINENO: error: unable to update list of available tagged configurations." >&5 +echo "$as_me: error: unable to update list of available tagged configurations." >&2;} + { (exit 1); exit 1; }; } + fi fi -fi -{ echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5 -echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6; } -CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type - if - test "x$enable_dependency_tracking" != xno \ - && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then - am__fastdepCXX_TRUE= - am__fastdepCXX_FALSE='#' -else - am__fastdepCXX_TRUE='#' - am__fastdepCXX_FALSE= -fi +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' -ac_ext=cpp -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -if test -z "$CXX"; then - if test -n "$CCC"; then - CXX=$CCC - else - if test -n "$ac_tool_prefix"; then - for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC - do - # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. -set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +# Prevent multiple expansion + + + + + + + + + + +ac_config_headers="$ac_config_headers config.h" + + +# Checks for programs. +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_CXX+set}" = set; then +if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$CXX"; then - ac_cv_prog_CXX="$CXX" # Let the user override the test. + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH @@ -11324,7 +13195,7 @@ test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" + ac_cv_prog_CC="${ac_tool_prefix}gcc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi @@ -11334,32 +13205,28 @@ fi fi -CXX=$ac_cv_prog_CXX -if test -n "$CXX"; then - { echo "$as_me:$LINENO: result: $CXX" >&5 -echo "${ECHO_T}$CXX" >&6; } +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi - test -n "$CXX" && break - done fi -if test -z "$CXX"; then - ac_ct_CXX=$CXX - for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC -do - # Extract the first word of "$ac_prog", so it can be a program name with args. -set dummy $ac_prog; ac_word=$2 +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } -if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - if test -n "$ac_ct_CXX"; then - ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH @@ -11368,7 +13235,7 @@ test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then - ac_cv_prog_ac_ct_CXX="$ac_prog" + ac_cv_prog_ac_ct_CC="gcc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi @@ -11378,21 +13245,17 @@ fi fi -ac_ct_CXX=$ac_cv_prog_ac_ct_CXX -if test -n "$ac_ct_CXX"; then - { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5 -echo "${ECHO_T}$ac_ct_CXX" >&6; } +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi - - test -n "$ac_ct_CXX" && break -done - - if test "x$ac_ct_CXX" = x; then - CXX="g++" + if test "x$ac_ct_CC" = x; then + CC="" else case $cross_compiling:$ac_tool_warned in yes:) @@ -11404,164 +13267,279 @@ configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac - CXX=$ac_ct_CXX - fi -fi - + CC=$ac_ct_CC fi +else + CC="$ac_cv_prog_CC" fi -# Provide some information about the compiler. -echo "$as_me:$LINENO: checking for C++ compiler version" >&5 -ac_compiler=`set X $ac_compile; echo $2` -{ (ac_try="$ac_compiler --version >&5" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_compiler --version >&5") 2>&5 - ac_status=$? - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); 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ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -int -main () -{ -#ifndef __GNUC__ - choke me -#endif - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (ac_try="$ac_compile" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_compile") 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { - test -z "$ac_cxx_werror_flag" || - test ! -s conftest.err - } && test -s conftest.$ac_objext; then - ac_compiler_gnu=yes + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS - ac_compiler_gnu=no fi - -rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -ac_cv_cxx_compiler_gnu=$ac_compiler_gnu - fi -{ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5 -echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; } -GXX=`test $ac_compiler_gnu = yes && echo yes` -ac_test_CXXFLAGS=${CXXFLAGS+set} -ac_save_CXXFLAGS=$CXXFLAGS -{ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5 -echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; } -if test "${ac_cv_prog_cxx_g+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - ac_save_cxx_werror_flag=$ac_cxx_werror_flag - ac_cxx_werror_flag=yes - ac_cv_prog_cxx_g=no - CXXFLAGS="-g" - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ - -int -main () -{ - - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext -if { (ac_try="$ac_compile" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_compile") 2>conftest.er1 - ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 - echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { - test -z "$ac_cxx_werror_flag" || - test ! -s conftest.err - } && test -s conftest.$ac_objext; then - ac_cv_prog_cxx_g=yes +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 - - CXXFLAGS="" - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ -_ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi -int -main () -{ - ; - return 0; -} + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO: checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (ac_try="$ac_compiler --version >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler --version >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -v >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -v >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (ac_try="$ac_compiler -V >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compiler -V >&5") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; } +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" @@ -11577,17 +13555,36 @@ cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { - test -z "$ac_cxx_werror_flag" || + test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then - : + ac_compiler_gnu=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 - ac_cxx_werror_flag=$ac_save_cxx_werror_flag - CXXFLAGS="-g" - cat >conftest.$ac_ext <<_ACEOF + ac_compiler_gnu=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; } +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; } +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext @@ -11616,10 +13613,87 @@ cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { - test -z "$ac_cxx_werror_flag" || + test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then - ac_cv_prog_cxx_g=yes + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + CFLAGS="" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_g=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 @@ -11634,36 +13708,151 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext - ac_cxx_werror_flag=$ac_save_cxx_werror_flag + ac_c_werror_flag=$ac_save_c_werror_flag fi -{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5 -echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; } -if test "$ac_test_CXXFLAGS" = set; then - CXXFLAGS=$ac_save_CXXFLAGS -elif test $ac_cv_prog_cxx_g = yes; then - if test "$GXX" = yes; then - CXXFLAGS="-g -O2" +{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" else - CXXFLAGS="-g" + CFLAGS="-g" fi else - if test "$GXX" = yes; then - CXXFLAGS="-O2" + if test "$GCC" = yes; then + CFLAGS="-O2" else - CXXFLAGS= + CFLAGS= fi fi +{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5 +echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_compile") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest.$ac_objext; then + ac_cv_prog_cc_c89=$ac_arg +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6; } ;; + xno) + { echo "$as_me:$LINENO: result: unsupported" >&5 +echo "${ECHO_T}unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;; +esac + + ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu -depcc="$CXX" am_compiler_list= +depcc="$CC" am_compiler_list= { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; } -if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then +if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then @@ -11685,7 +13874,7 @@ # directory. mkdir sub - am_cv_CXX_dependencies_compiler_type=none + am_cv_CC_dependencies_compiler_type=none if test "$am_compiler_list" = ""; then am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` fi @@ -11739,7 +13928,7 @@ # icc: Command line remark: option '-MP' not supported if (grep 'ignoring option' conftest.err || grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else - am_cv_CXX_dependencies_compiler_type=$depmode + am_cv_CC_dependencies_compiler_type=$depmode break fi fi @@ -11748,44 +13937,45 @@ cd .. rm -rf conftest.dir else - am_cv_CXX_dependencies_compiler_type=none + am_cv_CC_dependencies_compiler_type=none fi fi -{ echo "$as_me:$LINENO: result: $am_cv_CXX_dependencies_compiler_type" >&5 -echo "${ECHO_T}$am_cv_CXX_dependencies_compiler_type" >&6; } -CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type +{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5 +echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; } +CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type if test "x$enable_dependency_tracking" != xno \ - && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then - am__fastdepCXX_TRUE= - am__fastdepCXX_FALSE='#' -else - am__fastdepCXX_TRUE='#' - am__fastdepCXX_FALSE= + && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then + am__fastdepCC_TRUE= + am__fastdepCC_FALSE='#' +else + am__fastdepCC_TRUE='#' + am__fastdepCC_FALSE= fi -if test -n "$CXX" && ( test "X$CXX" != "Xno" && - ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || - (test "X$CXX" != "Xg++"))) ; then - ac_ext=cpp -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu -{ echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5 -echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6; } -if test -z "$CXXCPP"; then - if test "${ac_cv_prog_CXXCPP+set}" = set; then +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - # Double quotes because CXXCPP needs to be expanded - for CXXCPP in "$CXX -E" "/lib/cpp" + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" do ac_preproc_ok=false -for ac_cxx_preproc_warn_flag in '' yes +for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. @@ -11819,7 +14009,7 @@ cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { - test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then : @@ -11856,7 +14046,7 @@ cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { - test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then # Broken: success on invalid input. @@ -11880,17 +14070,17 @@ fi done - ac_cv_prog_CXXCPP=$CXXCPP + ac_cv_prog_CPP=$CPP fi - CXXCPP=$ac_cv_prog_CXXCPP + CPP=$ac_cv_prog_CPP else - ac_cv_prog_CXXCPP=$CXXCPP + ac_cv_prog_CPP=$CPP fi -{ echo "$as_me:$LINENO: result: $CXXCPP" >&5 -echo "${ECHO_T}$CXXCPP" >&6; } +{ echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6; } ac_preproc_ok=false -for ac_cxx_preproc_warn_flag in '' yes +for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. @@ -11924,7 +14114,7 @@ cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { - test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then : @@ -11961,7 +14151,7 @@ cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { - test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || + test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then # Broken: success on invalid input. @@ -11983,7 +14173,11 @@ if $ac_preproc_ok; then : else - _lt_caught_CXX_error=yes + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } fi ac_ext=c @@ -11992,399 +14186,149 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test "x$CC" != xcc; then + { echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5 +echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6; } +else + { echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5 +echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6; } +fi +set dummy $CC; ac_cc=`echo $2 | + sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then + echo $ECHO_N "(cached) $ECHO_C" >&6 else - _lt_caught_CXX_error=yes -fi - - - - -ac_ext=cpp -ac_cpp='$CXXCPP $CPPFLAGS' -ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' -ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' -ac_compiler_gnu=$ac_cv_cxx_compiler_gnu - -archive_cmds_need_lc_CXX=no -allow_undefined_flag_CXX= -always_export_symbols_CXX=no -archive_expsym_cmds_CXX= -compiler_needs_object_CXX=no -export_dynamic_flag_spec_CXX= -hardcode_direct_CXX=no -hardcode_direct_absolute_CXX=no -hardcode_libdir_flag_spec_CXX= -hardcode_libdir_flag_spec_ld_CXX= -hardcode_libdir_separator_CXX= -hardcode_minus_L_CXX=no -hardcode_shlibpath_var_CXX=unsupported -hardcode_automatic_CXX=no -inherit_rpath_CXX=no -module_cmds_CXX= -module_expsym_cmds_CXX= -link_all_deplibs_CXX=unknown -old_archive_cmds_CXX=$old_archive_cmds -no_undefined_flag_CXX= -whole_archive_flag_spec_CXX= -enable_shared_with_static_runtimes_CXX=no - -# Source file extension for C++ test sources. -ac_ext=cpp - -# Object file extension for compiled C++ test sources. -objext=o -objext_CXX=$objext - -# No sense in running all these tests if we already determined that -# the CXX compiler isn't working. Some variables (like enable_shared) -# are currently assumed to apply to all compilers on this platform, -# and will be corrupted by setting them based on a non-working compiler. -if test "$_lt_caught_CXX_error" != yes; then - # Code to be used in simple compile tests - lt_simple_compile_test_code="int some_variable = 0;" - - # Code to be used in simple link tests - lt_simple_link_test_code='int main(int, char *[]) { return(0); }' - - # ltmain only uses $CC for tagged configurations so make sure $CC is set. - - - - - - -# If no C compiler was specified, use CC. -LTCC=${LTCC-"$CC"} - -# If no C compiler flags were specified, use CFLAGS. -LTCFLAGS=${LTCFLAGS-"$CFLAGS"} - -# Allow CC to be a program name with arguments. -compiler=$CC - - - # save warnings/boilerplate of simple test code - ac_outfile=conftest.$ac_objext -echo "$lt_simple_compile_test_code" >conftest.$ac_ext -eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err -_lt_compiler_boilerplate=`cat conftest.err` -$RM conftest* - - ac_outfile=conftest.$ac_objext -echo "$lt_simple_link_test_code" >conftest.$ac_ext -eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err -_lt_linker_boilerplate=`cat conftest.err` -$RM -r conftest* - - - # Allow CC to be a program name with arguments. - lt_save_CC=$CC - lt_save_LD=$LD - lt_save_GCC=$GCC - GCC=$GXX - lt_save_with_gnu_ld=$with_gnu_ld - lt_save_path_LD=$lt_cv_path_LD - if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then - lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx - else - $as_unset lt_cv_prog_gnu_ld - fi - if test -n "${lt_cv_path_LDCXX+set}"; then - lt_cv_path_LD=$lt_cv_path_LDCXX - else - $as_unset lt_cv_path_LD - fi - test -z "${LDCXX+set}" || LD=$LDCXX - CC=${CXX-"c++"} - compiler=$CC - compiler_CXX=$CC - for cc_temp in $compiler""; do - case $cc_temp in - compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; - distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; - \-*) ;; - *) break;; - esac -done -cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +int +main () +{ - if test -n "$compiler"; then - # We don't want -fno-exception when compiling C++ code, so set the - # no_builtin_flag separately - if test "$GXX" = yes; then - lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' - else - lt_prog_compiler_no_builtin_flag_CXX= + ; + return 0; +} +_ACEOF +# Make sure it works both with $CC and with simple cc. +# We do the test twice because some compilers refuse to overwrite an +# existing .o file with -o, though they will create one. +ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5' +rm -f conftest2.* +if { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + test -f conftest2.$ac_objext && { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; +then + eval ac_cv_prog_cc_${ac_cc}_c_o=yes + if test "x$CC" != xcc; then + # Test first that cc exists at all. + if { ac_try='cc -c conftest.$ac_ext >&5' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5' + rm -f conftest2.* + if { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + test -f conftest2.$ac_objext && { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; + then + # cc works too. + : + else + # cc exists but doesn't like -o. + eval ac_cv_prog_cc_${ac_cc}_c_o=no + fi fi - - if test "$GXX" = yes; then - # Set up default GNU C++ configuration - - - -# Check whether --with-gnu-ld was given. -if test "${with_gnu_ld+set}" = set; then - withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes + fi else - with_gnu_ld=no + eval ac_cv_prog_cc_${ac_cc}_c_o=no fi +rm -f core conftest* -ac_prog=ld -if test "$GCC" = yes; then - # Check if gcc -print-prog-name=ld gives a path. - { echo "$as_me:$LINENO: checking for ld used by $CC" >&5 -echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; } - case $host in - *-*-mingw*) - # gcc leaves a trailing carriage return which upsets mingw - ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; - *) - ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; - esac - case $ac_prog in - # Accept absolute paths. - [\\/]* | ?:[\\/]*) - re_direlt='/[^/][^/]*/\.\./' - # Canonicalize the pathname of ld - ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` - while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do - ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` - done - test -z "$LD" && LD="$ac_prog" - ;; - "") - # If it fails, then pretend we aren't using GCC. - ac_prog=ld - ;; - *) - # If it is relative, then search for the first ld in PATH. - with_gnu_ld=unknown - ;; - esac -elif test "$with_gnu_ld" = yes; then - { echo "$as_me:$LINENO: checking for GNU ld" >&5 -echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; } -else - { echo "$as_me:$LINENO: checking for non-GNU ld" >&5 -echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; } -fi -if test "${lt_cv_path_LD+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - if test -z "$LD"; then - lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR - for ac_dir in $PATH; do - IFS="$lt_save_ifs" - test -z "$ac_dir" && ac_dir=. - if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then - lt_cv_path_LD="$ac_dir/$ac_prog" - # Check to see if the program is GNU ld. I'd rather use --version, - # but apparently some variants of GNU ld only accept -v. - # Break only if it was the GNU/non-GNU ld that we prefer. - case `"$lt_cv_path_LD" -v 2>&1 &5 -echo "${ECHO_T}$LD" >&6; } +if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } -fi -test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 -echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} - { (exit 1); exit 1; }; } -{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 -echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; } -if test "${lt_cv_prog_gnu_ld+set}" = set; then - echo $ECHO_N "(cached) $ECHO_C" >&6 -else - # I'd rather use --version here, but apparently some GNU lds only accept -v. -case `$LD -v 2>&1 &5 -echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; } -with_gnu_ld=$lt_cv_prog_gnu_ld - - - - - - - - # Check if GNU C++ uses GNU ld as the underlying linker, since the - # archiving commands below assume that GNU ld is being used. - if test "$with_gnu_ld" = yes; then - archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' - archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' - - hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' - export_dynamic_flag_spec_CXX='${wl}--export-dynamic' - - # If archive_cmds runs LD, not CC, wlarc should be empty - # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to - # investigate it a little bit more. (MM) - wlarc='${wl}' - - # ancient GNU ld didn't support --whole-archive et. al. - if eval "`$CC -print-prog-name=ld` --help 2>&1" | - $GREP 'no-whole-archive' > /dev/null; then - whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' - else - whole_archive_flag_spec_CXX= - fi - else - with_gnu_ld=no - wlarc= - - # A generic and very simple default shared library creation - # command for GNU C++ for the case where it uses the native - # linker, instead of GNU ld. 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If -brtl is somewhere in LDFLAGS, we - # need to do runtime linking. - case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) - for ld_flag in $LDFLAGS; do - case $ld_flag in - *-brtl*) - aix_use_runtimelinking=yes - break - ;; - esac - done - ;; - esac +# FIXME: we rely on the cache variable name because +# there is no other way. +set dummy $CC +ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'` +if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then + # Losing compiler, so override with the script. + # FIXME: It is wrong to rewrite CC. + # But if we don't then we get into trouble of one sort or another. + # A longer-term fix would be to have automake use am__CC in this case, + # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" + CC="$am_aux_dir/compile $CC" +fi - exp_sym_flag='-bexport' - no_entry_flag='-bnoentry' - fi - # When large executables or shared objects are built, AIX ld can - # have problems creating the table of contents. If linking a library - # or program results in "error TOC overflow" add -mminimal-toc to - # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not - # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. - - archive_cmds_CXX='' - hardcode_direct_CXX=yes - hardcode_direct_absolute_CXX=yes - hardcode_libdir_separator_CXX=':' - link_all_deplibs_CXX=yes - file_list_spec_CXX='${wl}-f,' - - if test "$GXX" = yes; then - case $host_os in aix4.[012]|aix4.[012].*) - # We only want to do this on AIX 4.2 and lower, the check - # below for broken collect2 doesn't work under 4.3+ - collect2name=`${CC} -print-prog-name=collect2` - if test -f "$collect2name" && - strings "$collect2name" | $GREP resolve_lib_name >/dev/null - then - # We have reworked collect2 - : - else - # We have old collect2 - hardcode_direct_CXX=unsupported - # It fails to find uninstalled libraries when the uninstalled - # path is not listed in the libpath. Setting hardcode_minus_L - # to unsupported forces relinking - hardcode_minus_L_CXX=yes - hardcode_libdir_flag_spec_CXX='-L$libdir' - hardcode_libdir_separator_CXX= - fi - esac - shared_flag='-shared' - if test "$aix_use_runtimelinking" = yes; then - shared_flag="$shared_flag "'${wl}-G' - fi - else - # not using gcc - if test "$host_cpu" = ia64; then - # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release - # chokes on -Wl,-G. The following line is correct: - shared_flag='-G' - else - if test "$aix_use_runtimelinking" = yes; then - shared_flag='${wl}-G' - else - shared_flag='${wl}-bM:SRE' - fi - fi - fi - # It seems that -bexpall does not export symbols beginning with - # underscore (_), so it is better to generate a list of symbols to - # export. - always_export_symbols_CXX=yes - if test "$aix_use_runtimelinking" = yes; then - # Warning - without using the other runtime loading flags (-brtl), - # -berok will link without error, but may produce a broken library. - allow_undefined_flag_CXX='-berok' - # Determine the default libpath from the value encoded in an empty - # executable. - cat >conftest.$ac_ext <<_ACEOF +# Checks for header files. +{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +#include +#include +#include +#include int main () @@ -12394,2456 +14338,1897 @@ return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (ac_try="$ac_link" +rm -f conftest.$ac_objext +if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_link") 2>conftest.er1 + (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { - test -z "$ac_cxx_werror_flag" || + test -z "$ac_c_werror_flag" || test ! -s conftest.err - } && test -s conftest$ac_exeext && - $as_test_x conftest$ac_exeext; then - -lt_aix_libpath_sed=' - /Import File Strings/,/^$/ { - /^0/ { - s/^0 *\(.*\)$/\1/ - p - } - }' -aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` -# Check for a 64-bit object if we didn't find anything. -if test -z "$aix_libpath"; then - aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` -fi + } && test -s conftest.$ac_objext; then + ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 + ac_cv_header_stdc=no +fi + +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* fi -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ - conftest$ac_exeext conftest.$ac_ext -if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* - hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" +fi - archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" - else - if test "$host_cpu" = ia64; then - hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' - allow_undefined_flag_CXX="-z nodefs" - archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" - else - # Determine the default libpath from the value encoded in an - # empty executable. - cat >conftest.$ac_ext <<_ACEOF +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { - - ; + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; return 0; } _ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext +rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_link") 2>conftest.er1 + (eval "$ac_link") 2>&5 ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { - test -z "$ac_cxx_werror_flag" || - test ! -s conftest.err - } && test -s conftest$ac_exeext && - $as_test_x conftest$ac_exeext; then - -lt_aix_libpath_sed=' - /Import File Strings/,/^$/ { - /^0/ { - s/^0 *\(.*\)$/\1/ - p - } - }' -aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` -# Check for a 64-bit object if we didn't find anything. -if test -z "$aix_libpath"; then - aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` -fi + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : else - echo "$as_me: failed program was:" >&5 + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 - +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ - conftest$ac_exeext conftest.$ac_ext -if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi - - hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" - # Warning - without using the other run time loading flags, - # -berok will link without error, but may produce a broken library. - no_undefined_flag_CXX=' ${wl}-bernotok' - allow_undefined_flag_CXX=' ${wl}-berok' - # Exported symbols can be pulled into shared objects from archives - whole_archive_flag_spec_CXX='$convenience' - archive_cmds_need_lc_CXX=yes - # This is similar to how AIX traditionally builds its shared - # libraries. - archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' - fi - fi - ;; - - beos*) - if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then - allow_undefined_flag_CXX=unsupported - # Joseph Beckenbach says some releases of gcc - # support --undefined. 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1 : -1]; + char b[false == 0 ? 1 : -1]; + char c[__bool_true_false_are_defined == 1 ? 1 : -1]; + char d[(bool) 0.5 == true ? 1 : -1]; + bool e = &s; + char f[(_Bool) 0.0 == false ? 1 : -1]; + char g[true]; + char h[sizeof (_Bool)]; + char i[sizeof s.t]; + enum { j = false, k = true, l = false * true, m = true * 256 }; + _Bool n[m]; + char o[sizeof n == m * sizeof n[0] ? 1 : -1]; + char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; +# if defined __xlc__ || defined __GNUC__ + /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0 + reported by James Lemley on 2005-10-05; see + http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html + This test is not quite right, since xlc is allowed to + reject this program, as the initializer for xlcbug is + not one of the forms that C requires support for. + However, doing the test right would require a runtime + test, and that would make cross-compilation harder. + Let us hope that IBM fixes the xlc bug, and also adds + support for this kind of constant expression. In the + meantime, this test will reject xlc, which is OK, since + our stdbool.h substitute should suffice. We also test + this with GCC, where it should work, to detect more + quickly whether someone messes up the test in the + future. */ + char digs[] = "0123456789"; + int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1); +# endif + /* Catch a bug in an HP-UX C compiler. 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Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + eval "$as_ac_var=no" +fi +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval echo '${'$as_ac_var'}'` + { echo "$as_me:$LINENO: result: $ac_res" >&5 +echo "${ECHO_T}$ac_res" >&6; } +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF +fi +done +# Checks for libraries. +{ echo "$as_me:$LINENO: checking for library containing iconv_open" >&5 +echo $ECHO_N "checking for library containing iconv_open... $ECHO_C" >&6; } +if test "${ac_cv_search_iconv_open+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_func_search_save_LIBS=$LIBS +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char iconv_open (); +int +main () +{ +return iconv_open (); + ; + return 0; +} +_ACEOF +for ac_lib in '' iconv; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_search_iconv_open=$ac_res +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 +fi +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext + if test "${ac_cv_search_iconv_open+set}" = set; then + break +fi +done +if test "${ac_cv_search_iconv_open+set}" = set; then + : +else + ac_cv_search_iconv_open=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_search_iconv_open" >&5 +echo "${ECHO_T}$ac_cv_search_iconv_open" >&6; } +ac_res=$ac_cv_search_iconv_open +if test "$ac_res" != no; then + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" +cat >>confdefs.h <<\_ACEOF +#define CONFIG_ICONV 1 +_ACEOF +fi +{ echo "$as_me:$LINENO: checking for fabs in -lm" >&5 +echo $ECHO_N "checking for fabs in -lm... $ECHO_C" >&6; } +if test "${ac_cv_lib_m_fabs+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lm $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char fabs (); +int +main () +{ +return fabs (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && + $as_test_x conftest$ac_exeext; then + ac_cv_lib_m_fabs=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + ac_cv_lib_m_fabs=no +fi +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ echo "$as_me:$LINENO: result: $ac_cv_lib_m_fabs" >&5 +echo "${ECHO_T}$ac_cv_lib_m_fabs" >&6; } +if test $ac_cv_lib_m_fabs = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBM 1 +_ACEOF + LIBS="-lm $LIBS" +fi +# Check for libraries via pkg-config +# Check whether --enable-png was given. +if test "${enable_png+set}" = set; then + enableval=$enable_png; +fi +# Check whether --enable-enca was given. +if test "${enable_enca+set}" = set; then + enableval=$enable_enca; +fi +# Check whether --enable-fontconfig was given. +if test "${enable_fontconfig+set}" = set; then + enableval=$enable_fontconfig; +fi +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_path_PKG_CONFIG+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5 +echo "${ECHO_T}$PKG_CONFIG" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi +fi +if test -z "$ac_cv_path_PKG_CONFIG"; then + ac_pt_PKG_CONFIG=$PKG_CONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + case $ac_pt_PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + ;; +esac +fi +ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG +if test -n "$ac_pt_PKG_CONFIG"; then + { echo "$as_me:$LINENO: result: $ac_pt_PKG_CONFIG" >&5 +echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + if test "x$ac_pt_PKG_CONFIG" = x; then + PKG_CONFIG="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&5 +echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools +whose name does not start with the host triplet. If you think this +configuration is useful to you, please write to autoconf@gnu.org." >&2;} +ac_tool_warned=yes ;; +esac + PKG_CONFIG=$ac_pt_PKG_CONFIG + fi +else + PKG_CONFIG="$ac_cv_path_PKG_CONFIG" +fi +fi +if test -n "$PKG_CONFIG"; then + _pkg_min_version=0.9.0 + { echo "$as_me:$LINENO: checking pkg-config is at least version $_pkg_min_version" >&5 +echo $ECHO_N "checking pkg-config is at least version $_pkg_min_version... $ECHO_C" >&6; } + if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + PKG_CONFIG="" + fi +fi +pkg_failed=no +{ echo "$as_me:$LINENO: checking for FREETYPE" >&5 +echo $ECHO_N "checking for FREETYPE... $ECHO_C" >&6; } +if test -n "$PKG_CONFIG"; then + if test -n "$FREETYPE_CFLAGS"; then + pkg_cv_FREETYPE_CFLAGS="$FREETYPE_CFLAGS" + else + if test -n "$PKG_CONFIG" && \ + { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"freetype2 >= 9.10.3\"") >&5 + ($PKG_CONFIG --exists --print-errors "freetype2 >= 9.10.3") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + pkg_cv_FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2 >= 9.10.3" 2>/dev/null` +else + pkg_failed=yes +fi + fi +else + pkg_failed=untried +fi +if test -n "$PKG_CONFIG"; then + if test -n "$FREETYPE_LIBS"; then + pkg_cv_FREETYPE_LIBS="$FREETYPE_LIBS" + else + if test -n "$PKG_CONFIG" && \ + { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"freetype2 >= 9.10.3\"") >&5 + ($PKG_CONFIG --exists --print-errors "freetype2 >= 9.10.3") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + pkg_cv_FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2 >= 9.10.3" 2>/dev/null` +else + pkg_failed=yes +fi + fi +else + pkg_failed=untried +fi +if test $pkg_failed = yes; then +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + FREETYPE_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "freetype2 >= 9.10.3"` + else + FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2 >= 9.10.3"` + fi + # Put the nasty error message in config.log where it belongs + echo "$FREETYPE_PKG_ERRORS" >&5 + { { echo "$as_me:$LINENO: error: Package requirements (freetype2 >= 9.10.3) were not met: +$FREETYPE_PKG_ERRORS +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. +Alternatively, you may set the environment variables FREETYPE_CFLAGS +and FREETYPE_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. +" >&5 +echo "$as_me: error: Package requirements (freetype2 >= 9.10.3) were not met: +$FREETYPE_PKG_ERRORS +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. - { echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5 -echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; } - -library_names_spec= -libname_spec='lib$name' -soname_spec= -shrext_cmds=".so" -postinstall_cmds= -postuninstall_cmds= -finish_cmds= -finish_eval= -shlibpath_var= -shlibpath_overrides_runpath=unknown -version_type=none -dynamic_linker="$host_os ld.so" -sys_lib_dlsearch_path_spec="/lib /usr/lib" -need_lib_prefix=unknown -hardcode_into_libs=no - -# when you set need_version to no, make sure it does not cause -set_version -# flags to be left without arguments -need_version=unknown - -case $host_os in -aix3*) - version_type=linux - library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' - shlibpath_var=LIBPATH - - # AIX 3 has no versioning support, so we append a major version to the name. - soname_spec='${libname}${release}${shared_ext}$major' - ;; +Alternatively, you may set the environment variables FREETYPE_CFLAGS +and FREETYPE_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. +" >&2;} + { (exit 1); exit 1; }; } +elif test $pkg_failed = untried; then + { { echo "$as_me:$LINENO: error: The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. -aix[4-9]*) - version_type=linux - need_lib_prefix=no - need_version=no - hardcode_into_libs=yes - if test "$host_cpu" = ia64; then - # AIX 5 supports IA64 - library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' - shlibpath_var=LD_LIBRARY_PATH - else - # With GCC up to 2.95.x, collect2 would create an import file - # for dependence libraries. The import file would start with - # the line `#! .'. This would cause the generated library to - # depend on `.', always an invalid library. This was fixed in - # development snapshots of GCC prior to 3.0. - case $host_os in - aix4 | aix4.[01] | aix4.[01].*) - if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' - echo ' yes ' - echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then - : - else - can_build_shared=no - fi - ;; - esac - # AIX (on Power*) has no versioning support, so currently we can not hardcode correct - # soname into executable. Probably we can add versioning support to - # collect2, so additional links can be useful in future. - if test "$aix_use_runtimelinking" = yes; then - # If using run time linking (on AIX 4.2 or later) use lib.so - # instead of lib.a to let people know that these are not - # typical AIX shared libraries. - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - else - # We preserve .a as extension for shared libraries through AIX4.2 - # and later when we are not doing run time linking. - library_names_spec='${libname}${release}.a $libname.a' - soname_spec='${libname}${release}${shared_ext}$major' - fi - shlibpath_var=LIBPATH - fi - ;; +Alternatively, you may set the environment variables FREETYPE_CFLAGS +and FREETYPE_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. -amigaos*) - case $host_cpu in - powerpc) - # Since July 2007 AmigaOS4 officially supports .so libraries. - # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - ;; - m68k) - library_names_spec='$libname.ixlibrary $libname.a' - # Create ${libname}_ixlibrary.a entries in /sys/libs. - finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' - ;; - esac - ;; +To get pkg-config, see . +See \`config.log' for more details." >&5 +echo "$as_me: error: The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. -beos*) - library_names_spec='${libname}${shared_ext}' - dynamic_linker="$host_os ld.so" - shlibpath_var=LIBRARY_PATH - ;; +Alternatively, you may set the environment variables FREETYPE_CFLAGS +and FREETYPE_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. -bsdi[45]*) - version_type=linux - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' - shlibpath_var=LD_LIBRARY_PATH - sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" - sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" - # the default ld.so.conf also contains /usr/contrib/lib and - # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow - # libtool to hard-code these into programs - ;; +To get pkg-config, see . +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +else + FREETYPE_CFLAGS=$pkg_cv_FREETYPE_CFLAGS + FREETYPE_LIBS=$pkg_cv_FREETYPE_LIBS + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } -cygwin* | mingw* | pw32*) - version_type=windows - shrext_cmds=".dll" - need_version=no - need_lib_prefix=no + CFLAGS="$CFLAGS $FREETYPE_CFLAGS" + LIBS="$LIBS $FREETYPE_LIBS" - case $GCC,$host_os in - yes,cygwin* | yes,mingw* | yes,pw32*) - library_names_spec='$libname.dll.a' - # DLL is installed to $(libdir)/../bin by postinstall_cmds - postinstall_cmds='base_file=`basename \${file}`~ - dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ - dldir=$destdir/`dirname \$dlpath`~ - test -d \$dldir || mkdir -p \$dldir~ - $install_prog $dir/$dlname \$dldir/$dlname~ - chmod a+x \$dldir/$dlname~ - if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then - eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; - fi' - postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ - dlpath=$dir/\$dldll~ - $RM \$dlpath' - shlibpath_overrides_runpath=yes +cat >>confdefs.h <<\_ACEOF +#define CONFIG_FREETYPE 1 +_ACEOF - case $host_os in - cygwin*) - # Cygwin DLLs use 'cyg' prefix rather than 'lib' - soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' - sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" - ;; - mingw*) - # MinGW DLLs use traditional 'lib' prefix - soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' - sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` - if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then - # It is most probably a Windows format PATH printed by - # mingw gcc, but we are running on Cygwin. Gcc prints its search - # path with ; separators, and with drive letters. We can handle the - # drive letters (cygwin fileutils understands them), so leave them, - # especially as we might pass files found there to a mingw objdump, - # which wouldn't understand a cygwinified path. 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- *) # from 4.6 on, and DragonFly - shlibpath_overrides_runpath=yes - hardcode_into_libs=yes - ;; - esac - ;; -gnu*) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - hardcode_into_libs=yes - ;; +if test $pkg_failed = yes; then -hpux9* | hpux10* | hpux11*) - # Give a soname corresponding to the major version so that dld.sl refuses to - # link against other versions. - version_type=sunos - need_lib_prefix=no - need_version=no - case $host_cpu in - ia64*) - shrext_cmds='.so' - hardcode_into_libs=yes - dynamic_linker="$host_os dld.so" - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - if test "X$HPUX_IA64_MODE" = X32; then - sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" - else - sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" - fi - sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec - ;; - hppa*64*) - shrext_cmds='.sl' - hardcode_into_libs=yes - dynamic_linker="$host_os dld.sl" - shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH - shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" - sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec - ;; - *) - shrext_cmds='.sl' - dynamic_linker="$host_os dld.sl" - shlibpath_var=SHLIB_PATH - shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - ;; - esac - # HP-UX runs *really* slowly unless shared libraries are mode 555. - postinstall_cmds='chmod 555 $lib' - ;; - -interix[3-9]*) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=no - hardcode_into_libs=yes - ;; +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "fontconfig >= 2.4.2"` + else + FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.4.2"` + fi + # Put the nasty error message in config.log where it belongs + echo "$FONTCONFIG_PKG_ERRORS" >&5 -irix5* | irix6* | nonstopux*) - case $host_os in - nonstopux*) version_type=nonstopux ;; - *) - if test "$lt_cv_prog_gnu_ld" = yes; then - version_type=linux - else - version_type=irix - fi ;; - esac - need_lib_prefix=no - need_version=no - soname_spec='${libname}${release}${shared_ext}$major' - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' - case $host_os in - irix5* | nonstopux*) - libsuff= shlibsuff= - ;; - *) - case $LD in # libtool.m4 will add one of these switches to LD - *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") - libsuff= shlibsuff= libmagic=32-bit;; - *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") - libsuff=32 shlibsuff=N32 libmagic=N32;; - *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") - libsuff=64 shlibsuff=64 libmagic=64-bit;; - *) libsuff= shlibsuff= libmagic=never-match;; - esac - ;; - esac - shlibpath_var=LD_LIBRARY${shlibsuff}_PATH - shlibpath_overrides_runpath=no - sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" - sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" - hardcode_into_libs=yes - ;; + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + fontconfig=false +elif test $pkg_failed = untried; then + fontconfig=false +else + FONTCONFIG_CFLAGS=$pkg_cv_FONTCONFIG_CFLAGS + FONTCONFIG_LIBS=$pkg_cv_FONTCONFIG_LIBS + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } -# No shared lib support for Linux oldld, aout, or coff. -linux*oldld* | linux*aout* | linux*coff*) - dynamic_linker=no - ;; + CFLAGS="$CFLAGS $FONTCONFIG_CFLAGS" + LIBS="$LIBS $FONTCONFIG_LIBS" -# This must be Linux ELF. -linux* | k*bsd*-gnu) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=no - # Some binutils ld are patched to set DT_RUNPATH - save_LDFLAGS=$LDFLAGS - save_libdir=$libdir - eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \ - LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\"" - cat >conftest.$ac_ext <<_ACEOF -/* confdefs.h. */ +cat >>confdefs.h <<\_ACEOF +#define CONFIG_FONTCONFIG 1 _ACEOF -cat confdefs.h >>conftest.$ac_ext -cat >>conftest.$ac_ext <<_ACEOF -/* end confdefs.h. */ -int -main () -{ + fontconfig=true - ; - return 0; -} -_ACEOF -rm -f conftest.$ac_objext conftest$ac_exeext -if { (ac_try="$ac_link" -case "(($ac_try" in - *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; - *) ac_try_echo=$ac_try;; -esac -eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 - (eval "$ac_link") 2>conftest.er1 +fi +fi + +if test x$enable_enca != xno; then + +pkg_failed=no +{ echo "$as_me:$LINENO: checking for ENCA" >&5 +echo $ECHO_N "checking for ENCA... $ECHO_C" >&6; } + +if test -n "$PKG_CONFIG"; then + if test -n "$ENCA_CFLAGS"; then + pkg_cv_ENCA_CFLAGS="$ENCA_CFLAGS" + else + if test -n "$PKG_CONFIG" && \ + { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"enca\"") >&5 + ($PKG_CONFIG --exists --print-errors "enca") 2>&5 ac_status=$? - grep -v '^ *+' conftest.er1 >conftest.err - rm -f conftest.er1 - cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 - (exit $ac_status); } && { - test -z "$ac_cxx_werror_flag" || - test ! -s conftest.err - } && test -s conftest$ac_exeext && - $as_test_x conftest$ac_exeext; then - if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then - shlibpath_overrides_runpath=yes + (exit $ac_status); }; then + pkg_cv_ENCA_CFLAGS=`$PKG_CONFIG --cflags "enca" 2>/dev/null` +else + pkg_failed=yes fi - + fi else - echo "$as_me: failed program was:" >&5 -sed 's/^/| /' conftest.$ac_ext >&5 + pkg_failed=untried +fi +if test -n "$PKG_CONFIG"; then + if test -n "$ENCA_LIBS"; then + pkg_cv_ENCA_LIBS="$ENCA_LIBS" + else + if test -n "$PKG_CONFIG" && \ + { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"enca\"") >&5 + ($PKG_CONFIG --exists --print-errors "enca") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + pkg_cv_ENCA_LIBS=`$PKG_CONFIG --libs "enca" 2>/dev/null` +else + pkg_failed=yes +fi + fi +else + pkg_failed=untried +fi + + +if test $pkg_failed = yes; then +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no fi + if test $_pkg_short_errors_supported = yes; then + ENCA_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "enca"` + else + ENCA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "enca"` + fi + # Put the nasty error message in config.log where it belongs + echo "$ENCA_PKG_ERRORS" >&5 -rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ - conftest$ac_exeext conftest.$ac_ext - LDFLAGS=$save_LDFLAGS - libdir=$save_libdir + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } + enca=false +elif test $pkg_failed = untried; then + enca=false +else + ENCA_CFLAGS=$pkg_cv_ENCA_CFLAGS + ENCA_LIBS=$pkg_cv_ENCA_LIBS + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } - # This implies no fast_install, which is unacceptable. - # Some rework will be needed to allow for fast_install - # before this can be enabled. - hardcode_into_libs=yes + CFLAGS="$CFLAGS $ENCA_CFLAGS" + LIBS="$LIBS $ENCA_LIBS" - # Append ld.so.conf contents to the search path - if test -f /etc/ld.so.conf; then - lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` - sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" - fi +cat >>confdefs.h <<\_ACEOF +#define CONFIG_ENCA 1 +_ACEOF - # We used to test for /lib/ld.so.1 and disable shared libraries on - # powerpc, because MkLinux only supported shared libraries with the - # GNU dynamic linker. Since this was broken with cross compilers, - # most powerpc-linux boxes support dynamic linking these days and - # people can always --disable-shared, the test was removed, and we - # assume the GNU/Linux dynamic linker is in use. - dynamic_linker='GNU/Linux ld.so' - ;; + enca=true -netbsdelf*-gnu) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=no - hardcode_into_libs=yes - dynamic_linker='NetBSD ld.elf_so' - ;; +fi +fi -netbsd*) - version_type=sunos - need_lib_prefix=no - need_version=no - if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' - finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' - dynamic_linker='NetBSD (a.out) ld.so' - else - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - dynamic_linker='NetBSD ld.elf_so' - fi - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes - hardcode_into_libs=yes - ;; +libpng=false +if test x$enable_png = xyes; then -newsos6) - version_type=linux - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes - ;; +pkg_failed=no +{ echo "$as_me:$LINENO: checking for LIBPNG" >&5 +echo $ECHO_N "checking for LIBPNG... $ECHO_C" >&6; } -*nto* | *qnx*) - version_type=qnx - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=no - hardcode_into_libs=yes - dynamic_linker='ldqnx.so' - ;; +if test -n "$PKG_CONFIG"; then + if test -n "$LIBPNG_CFLAGS"; then + pkg_cv_LIBPNG_CFLAGS="$LIBPNG_CFLAGS" + else + if test -n "$PKG_CONFIG" && \ + { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libpng >= 1.2.0\"") >&5 + ($PKG_CONFIG --exists --print-errors "libpng >= 1.2.0") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + pkg_cv_LIBPNG_CFLAGS=`$PKG_CONFIG --cflags "libpng >= 1.2.0" 2>/dev/null` +else + pkg_failed=yes +fi + fi +else + pkg_failed=untried +fi +if test -n "$PKG_CONFIG"; then + if test -n "$LIBPNG_LIBS"; then + pkg_cv_LIBPNG_LIBS="$LIBPNG_LIBS" + else + if test -n "$PKG_CONFIG" && \ + { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libpng >= 1.2.0\"") >&5 + ($PKG_CONFIG --exists --print-errors "libpng >= 1.2.0") 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + pkg_cv_LIBPNG_LIBS=`$PKG_CONFIG --libs "libpng >= 1.2.0" 2>/dev/null` +else + pkg_failed=yes +fi + fi +else + pkg_failed=untried +fi -openbsd*) - version_type=sunos - sys_lib_dlsearch_path_spec="/usr/lib" - need_lib_prefix=no - # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. - case $host_os in - openbsd3.3 | openbsd3.3.*) need_version=yes ;; - *) need_version=no ;; - esac - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' - finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' - shlibpath_var=LD_LIBRARY_PATH - if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then - case $host_os in - openbsd2.[89] | openbsd2.[89].*) - shlibpath_overrides_runpath=no - ;; - *) - shlibpath_overrides_runpath=yes - ;; - esac - else - shlibpath_overrides_runpath=yes - fi - ;; -os2*) - libname_spec='$name' - shrext_cmds=".dll" - need_lib_prefix=no - library_names_spec='$libname${shared_ext} $libname.a' - dynamic_linker='OS/2 ld.exe' - shlibpath_var=LIBPATH - ;; -osf3* | osf4* | osf5*) - version_type=osf - need_lib_prefix=no - need_version=no - soname_spec='${libname}${release}${shared_ext}$major' - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - shlibpath_var=LD_LIBRARY_PATH - sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" - sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" - ;; +if test $pkg_failed = yes; then -rdos*) - dynamic_linker=no - ;; +if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then + _pkg_short_errors_supported=yes +else + _pkg_short_errors_supported=no +fi + if test $_pkg_short_errors_supported = yes; then + LIBPNG_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libpng >= 1.2.0"` + else + LIBPNG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libpng >= 1.2.0"` + fi + # Put the nasty error message in config.log where it belongs + echo "$LIBPNG_PKG_ERRORS" >&5 -solaris*) - version_type=linux - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes - hardcode_into_libs=yes - # ldd complains unless libraries are executable - postinstall_cmds='chmod +x $lib' - ;; + { { echo "$as_me:$LINENO: error: Package requirements (libpng >= 1.2.0) were not met: -sunos4*) - version_type=sunos - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' - finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes - if test "$with_gnu_ld" = yes; then - need_lib_prefix=no - fi - need_version=yes - ;; +$LIBPNG_PKG_ERRORS -sysv4 | sysv4.3*) - version_type=linux - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - case $host_vendor in - sni) - shlibpath_overrides_runpath=no - need_lib_prefix=no - runpath_var=LD_RUN_PATH - ;; - siemens) - need_lib_prefix=no - ;; - motorola) - need_lib_prefix=no - need_version=no - shlibpath_overrides_runpath=no - sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' - ;; - esac - ;; +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. -sysv4*MP*) - if test -d /usr/nec ;then - version_type=linux - library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' - soname_spec='$libname${shared_ext}.$major' - shlibpath_var=LD_LIBRARY_PATH - fi - ;; +Alternatively, you may set the environment variables LIBPNG_CFLAGS +and LIBPNG_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. +" >&5 +echo "$as_me: error: Package requirements (libpng >= 1.2.0) were not met: -sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) - version_type=freebsd-elf - need_lib_prefix=no - need_version=no - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=yes - hardcode_into_libs=yes - if test "$with_gnu_ld" = yes; then - sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' - else - sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' - case $host_os in - sco3.2v5*) - sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" - ;; - esac - fi - sys_lib_dlsearch_path_spec='/usr/lib' - ;; +$LIBPNG_PKG_ERRORS -tpf*) - # TPF is a cross-target only. Preferred cross-host = GNU/Linux. - version_type=linux - need_lib_prefix=no - need_version=no - library_name_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - shlibpath_var=LD_LIBRARY_PATH - shlibpath_overrides_runpath=no - hardcode_into_libs=yes - ;; +Consider adjusting the PKG_CONFIG_PATH environment variable if you +installed software in a non-standard prefix. -uts4*) - version_type=linux - library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' - soname_spec='${libname}${release}${shared_ext}$major' - shlibpath_var=LD_LIBRARY_PATH - ;; +Alternatively, you may set the environment variables LIBPNG_CFLAGS +and LIBPNG_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. +" >&2;} + { (exit 1); exit 1; }; } +elif test $pkg_failed = untried; then + { { echo "$as_me:$LINENO: error: The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. -*) - dynamic_linker=no - ;; -esac -{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5 -echo "${ECHO_T}$dynamic_linker" >&6; } -test "$dynamic_linker" = no && can_build_shared=no +Alternatively, you may set the environment variables LIBPNG_CFLAGS +and LIBPNG_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. -variables_saved_for_relink="PATH $shlibpath_var $runpath_var" -if test "$GCC" = yes; then - variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" -fi +To get pkg-config, see . +See \`config.log' for more details." >&5 +echo "$as_me: error: The pkg-config script could not be found or is too old. Make sure it +is in your PATH or set the PKG_CONFIG environment variable to the full +path to pkg-config. -if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then - sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" -fi -if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then - sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" -fi +Alternatively, you may set the environment variables LIBPNG_CFLAGS +and LIBPNG_LIBS to avoid the need to call pkg-config. +See the pkg-config man page for more details. +To get pkg-config, see . +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +else + LIBPNG_CFLAGS=$pkg_cv_LIBPNG_CFLAGS + LIBPNG_LIBS=$pkg_cv_LIBPNG_LIBS + { echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6; } + CFLAGS="$CFLAGS $LIBPNG_CFLAGS" + LIBS="$LIBS $LIBPNG_LIBS" +cat >>confdefs.h <<\_ACEOF +#define CONFIG_LIBPNG 1 +_ACEOF + libpng=true +fi +fi + if test x$libpng = xtrue; then + HAVE_LIBPNG_TRUE= + HAVE_LIBPNG_FALSE='#' +else + HAVE_LIBPNG_TRUE='#' + HAVE_LIBPNG_FALSE= +fi +# Add dependent libraries to pkg-config for static linking +PKG_REQUIRES="freetype2 >= 9.6.3" +if test x$enca = xtrue; then + PKG_REQUIRES="enca, ${PKG_REQUIRES}" +fi +if test x$fontconfig = xtrue; then + PKG_REQUIRES="fontconfig >= 2.2.0, ${PKG_REQUIRES}" +fi +# Setup output beautifier. + # Check whether --enable-shave was given. +if test "${enable_shave+set}" = set; then + enableval=$enable_shave; +else + enable_shave=yes +fi + if test x"$enable_shave" = xyes; then + shavedir="$ac_pwd/shave" + MAKEFLAGS=-s + AM_MAKEFLAGS='`test -z $V && echo -s`' + # Extract the first word of "sed", so it can be a program name with args. +set dummy sed; ac_word=$2 +{ echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } +if test "${ac_cv_prog_SED+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$SED"; then + ac_cv_prog_SED="$SED" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_SED="sed" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done +IFS=$as_save_IFS + test -z "$ac_cv_prog_SED" && ac_cv_prog_SED="false" +fi +fi +SED=$ac_cv_prog_SED +if test -n "$SED"; then + { echo "$as_me:$LINENO: result: $SED" >&5 +echo "${ECHO_T}$SED" >&6; } +else + { echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6; } +fi + SHAVE_SAVED_LIBTOOL=$LIBTOOL + LIBTOOL="${SHELL} ${shavedir}/shave-libtool '${SHAVE_SAVED_LIBTOOL}'" + SHAVE_SAVED_CC=$CC + SHAVE_SAVED_CXX=$CXX + SHAVE_SAVED_FC=$FC + SHAVE_SAVED_F77=$F77 + SHAVE_SAVED_OBJC=$OBJC + SHAVE_SAVED_MCS=$MCS + CC="${SHELL} ${shavedir}/shave cc ${SHAVE_SAVED_CC}" + CXX="${SHELL} ${shavedir}/shave cxx ${SHAVE_SAVED_CXX}" + FC="${SHELL} ${shavedir}/shave fc ${SHAVE_SAVED_FC}" + F77="${SHELL} ${shavedir}/shave f77 ${SHAVE_SAVED_F77}" + OBJC="${SHELL} ${shavedir}/shave objc ${SHAVE_SAVED_OBJC}" + MCS="${SHELL} ${shavedir}/shave mcs ${SHAVE_SAVED_MCS}" @@ -14851,6497 +16236,1408 @@ + V=@ + else + V=1 + fi + Q='$(V:1=)' - { echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 -echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } -hardcode_action_CXX= -if test -n "$hardcode_libdir_flag_spec_CXX" || - test -n "$runpath_var_CXX" || - test "X$hardcode_automatic_CXX" = "Xyes" ; then - # We can hardcode non-existent directories. - if test "$hardcode_direct_CXX" != no && - # If the only mechanism to avoid hardcoding is shlibpath_var, we - # have to relink, otherwise we might link with an installed library - # when we should be linking with a yet-to-be-installed one - ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no && - test "$hardcode_minus_L_CXX" != no; then - # Linking always hardcodes the temporary library directory. - hardcode_action_CXX=relink - else - # We can link without hardcoding, and we can hardcode nonexisting dirs. - hardcode_action_CXX=immediate - fi -else - # We cannot hardcode anything, or else we can only hardcode existing - # directories. - hardcode_action_CXX=unsupported + +# More sensible compile flags +CFLAGS="$CFLAGS -Wall" + +ac_config_files="$ac_config_files Makefile libass/Makefile test/Makefile libass.pc shave/shave shave/shave-libtool" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5 +echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + *) $as_unset $ac_var ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { echo "$as_me:$LINENO: updating cache $cache_file" >&5 +echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5 +echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi fi -{ echo "$as_me:$LINENO: result: $hardcode_action_CXX" >&5 -echo "${ECHO_T}$hardcode_action_CXX" >&6; } +rm -f confcache -if test "$hardcode_action_CXX" = relink || - test "$inherit_rpath_CXX" = yes; then - # Fast installation is not supported - enable_fast_install=no -elif test "$shlibpath_overrides_runpath" = yes || - test "$enable_shared" = no; then - # Fast installation is not necessary - enable_fast_install=needless +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR + # will be set to the directory where LIBOBJS objects are built. + ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + +if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"AMDEP\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"am__fastdepCC\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } +fi +if test -z "${HAVE_LIBPNG_TRUE}" && test -z "${HAVE_LIBPNG_FALSE}"; then + { { echo "$as_me:$LINENO: error: conditional \"HAVE_LIBPNG\" was never defined. +Usually this means the macro was only invoked conditionally." >&5 +echo "$as_me: error: conditional \"HAVE_LIBPNG\" was never defined. +Usually this means the macro was only invoked conditionally." >&2;} + { (exit 1); exit 1; }; } fi +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. 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do + # Strip MF so we end up with the name of the file. + mf=`echo "$mf" | sed -e 's/:.*$//'` + # Check whether this is an Automake generated Makefile or not. + # We used to match only the files named `Makefile.in', but + # some people rename them; so instead we look at the file content. + # Grep'ing the first line is not enough: some people post-process + # each Makefile.in and add a new line on top of each file to say so. + # Grep'ing the whole file is not good either: AIX grep has a line + # limit of 2048, but all sed's we know have understand at least 4000. + if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then + dirpart=`$as_dirname -- "$mf" || +$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$mf" : 'X\(//\)[^/]' \| \ + X"$mf" : 'X\(//\)$' \| \ + X"$mf" : 'X\(/\)' \| . 2>/dev/null || +echo X"$mf" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + else + continue + fi + # Extract the definition of DEPDIR, am__include, and am__quote + # from the Makefile without running `make'. + DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` + test -z "$DEPDIR" && continue + am__include=`sed -n 's/^am__include = //p' < "$mf"` + test -z "am__include" && continue + am__quote=`sed -n 's/^am__quote = //p' < "$mf"` + # When using ansi2knr, U may be empty or an underscore; expand it + U=`sed -n 's/^U = //p' < "$mf"` + # Find all dependency output files, they are included files with + # $(DEPDIR) in their names. We invoke sed twice because it is the + # simplest approach to changing $(DEPDIR) to its actual value in the + # expansion. + for file in `sed -n " + s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ + sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do + # Make sure the directory exists. + test -f "$dirpart/$file" && continue + fdir=`$as_dirname -- "$file" || +$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$file" : 'X\(//\)[^/]' \| \ + X"$file" : 'X\(//\)$' \| \ + X"$file" : 'X\(/\)' \| . 2>/dev/null || +echo X"$file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + { as_dir=$dirpart/$fdir + case $as_dir in #( + -*) as_dir=./$as_dir;; + esac + test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || { + as_dirs= + while :; do + case $as_dir in #( + *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #( + *) as_qdir=$as_dir;; + esac + as_dirs="'$as_qdir' $as_dirs" + as_dir=`$as_dirname -- "$as_dir" || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + test -d "$as_dir" && break + done + test -z "$as_dirs" || eval "mkdir $as_dirs" + } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5 +echo "$as_me: error: cannot create directory $as_dir" >&2;} + { (exit 1); exit 1; }; }; } + # echo "creating $dirpart/$file" + echo '# dummy' > "$dirpart/$file" + done +done ;; esac diff -Nru libass-0.9.6/configure.ac libass-0.9.9/configure.ac --- libass-0.9.6/configure.ac 2009-03-13 17:51:03.000000000 +0000 +++ libass-0.9.9/configure.ac 2010-03-01 04:37:59.000000000 +0000 @@ -1,54 +1,97 @@ -AC_PREREQ(2.60a) -AC_INIT(libass, 0.9.6) +AC_INIT(libass, 0.9.9) AM_INIT_AUTOMAKE -AM_PROG_LIBTOOL -AC_CONFIG_SRCDIR([test/test.cpp]) +AC_CONFIG_MACRO_DIR([shave]) +# Disable C++/Fortran checks +define([AC_LIBTOOL_LANG_CXX_CONFIG], [:]) +define([AC_LIBTOOL_LANG_F77_CONFIG], [:]) +AC_PROG_LIBTOOL +AC_CONFIG_SRCDIR([libass/ass.c]) AC_CONFIG_HEADER([config.h]) # Checks for programs. -AC_PROG_CXX AC_PROG_CC AC_PROG_CPP - -# Checks for libraries. -AC_CHECK_LIB([png], [png_create_write_struct], AC_DEFINE(CONFIG_LIBPNG, 1, [use libpng])) -AC_SEARCH_LIBS([iconv_open], [iconv], AC_DEFINE(CONFIG_ICONV, 1, [use iconv])) -AC_CHECK_LIB([enca], [enca_analyser_alloc], [AC_DEFINE(CONFIG_ENCA, 1, [use enca]) LIBS="$LIBS -lenca"]) +AM_PROG_CC_C_O # Checks for header files. AC_HEADER_STDC -AC_CHECK_HEADERS([inttypes.h stdint.h stdlib.h string.h sys/time.h unistd.h iconv.h enca.h]) - -PKG_CHECK_MODULES([FONTCONFIG], fontconfig >= 2.2.0, [ - CFLAGS="$CFLAGS $FONTCONFIG_CFLAGS" - LIBS="$LIBS $FONTCONFIG_LIBS" - AC_DEFINE(CONFIG_FONTCONFIG, 1, [found fontconfig via pkg-config]) - ], [true]) - -PKG_CHECK_MODULES([FREETYPE], freetype2 >= 9.6.3, [ - CFLAGS="$CFLAGS $FREETYPE_CFLAGS" - LIBS="$LIBS $FREETYPE_LIBS" - AC_DEFINE(CONFIG_FREETYPE, 1, [found freetype2 via pkg-config]) - ]) +AC_HEADER_STDBOOL +AC_CHECK_HEADERS([inttypes.h stdint.h stdlib.h string.h sys/time.h unistd.h iconv.h]) # Checks for typedefs, structures, and compiler characteristics. -AC_HEADER_STDBOOL AC_C_CONST AC_C_INLINE AC_TYPE_INT64_T AC_TYPE_SIZE_T -AC_STRUCT_TM AC_TYPE_UINT32_T AC_TYPE_UINT8_T # Checks for library functions. -AC_FUNC_MALLOC -AC_FUNC_MEMCMP -AC_FUNC_REALLOC -AC_FUNC_STAT -AC_FUNC_STRTOD -AC_FUNC_VPRINTF -AC_CHECK_FUNCS([memset mkdir strcasecmp strchr strdup strerror strstr strtol]) +AC_CHECK_FUNCS([mkdir strcasecmp strdup strtol]) + +# Checks for libraries. +AC_SEARCH_LIBS([iconv_open], [iconv], AC_DEFINE(CONFIG_ICONV, 1, [use iconv])) +AC_CHECK_LIB([m], [fabs]) + +# Check for libraries via pkg-config +AC_ARG_ENABLE([png], AS_HELP_STRING([--enable-png], + [enable png (test program) @<:@default=no@:>@])) +AC_ARG_ENABLE([enca], AS_HELP_STRING([--disable-enca], + [disable enca (charset autodetect) support @<:@default=check@:>@])) +AC_ARG_ENABLE([fontconfig], AS_HELP_STRING([--disable-fontconfig], + [disable fontconfig support @<:@default=check@:>@])) + +PKG_CHECK_MODULES([FREETYPE], freetype2 >= 9.10.3, [ + CFLAGS="$CFLAGS $FREETYPE_CFLAGS" + LIBS="$LIBS $FREETYPE_LIBS" + AC_DEFINE(CONFIG_FREETYPE, 1, [found freetype2 via pkg-config]) + ]) + +if test x$enable_fontconfig != xno; then +PKG_CHECK_MODULES([FONTCONFIG], fontconfig >= 2.4.2, [ + CFLAGS="$CFLAGS $FONTCONFIG_CFLAGS" + LIBS="$LIBS $FONTCONFIG_LIBS" + AC_DEFINE(CONFIG_FONTCONFIG, 1, [found fontconfig via pkg-config]) + fontconfig=true + ], [fontconfig=false]) +fi + +if test x$enable_enca != xno; then +PKG_CHECK_MODULES([ENCA], enca, [ + CFLAGS="$CFLAGS $ENCA_CFLAGS" + LIBS="$LIBS $ENCA_LIBS" + AC_DEFINE(CONFIG_ENCA, 1, [found enca via pkg-config]) + enca=true + ], [enca=false]) +fi + +libpng=false +if test x$enable_png = xyes; then +PKG_CHECK_MODULES([LIBPNG], libpng >= 1.2.0, [ + CFLAGS="$CFLAGS $LIBPNG_CFLAGS" + LIBS="$LIBS $LIBPNG_LIBS" + AC_DEFINE(CONFIG_LIBPNG, 1, [found libpng via pkg-config]) + libpng=true + ]) +fi + +AM_CONDITIONAL([HAVE_LIBPNG], [test x$libpng = xtrue]) + +# Add dependent libraries to pkg-config for static linking +PKG_REQUIRES="freetype2 >= 9.6.3" +if test x$enca = xtrue; then + PKG_REQUIRES="enca, ${PKG_REQUIRES}" +fi +if test x$fontconfig = xtrue; then + PKG_REQUIRES="fontconfig >= 2.2.0, ${PKG_REQUIRES}" +fi +AC_SUBST([PKG_REQUIRES]) + +# Setup output beautifier. +SHAVE_INIT([shave], [enable]) + +# More sensible compile flags +CFLAGS="$CFLAGS -Wall" -AC_CONFIG_FILES([Makefile libass/Makefile test/Makefile libass.pc]) +AC_CONFIG_FILES([Makefile libass/Makefile test/Makefile libass.pc shave/shave shave/shave-libtool]) AC_OUTPUT diff -Nru libass-0.9.6/debian/changelog libass-0.9.9/debian/changelog --- libass-0.9.6/debian/changelog 2010-08-11 05:36:48.000000000 +0100 +++ libass-0.9.9/debian/changelog 2010-08-11 05:36:48.000000000 +0100 @@ -1,19 +1,63 @@ -libass (0.9.6-1xbmc1) hardy; urgency=low +libass (0.9.9-0ubuntu1~) hardy; urgency=low - * backport of karmic libass3 + * Upload for XBMC PPA. + * Changed version to be less than version in lucid. - -- Ouattara Oumar Aziz (alias wattazoum) Sun, 25 Oct 2009 14:58:27 +0100 + -- Andres Mejia Wed, 11 Aug 2010 00:11:44 -0400 + +libass (0.9.9-0ubuntu1) lucid; urgency=low + + * New upstream release 0.9.9 (LP: #529860) + + -- Grigori Goronzy Tue, 02 Mar 2010 10:38:43 +0100 + +libass (0.9.8-1) unstable; urgency=low + + * New upstream release 0.9.8 + + -- Christophe Mutricy Mon, 19 Oct 2009 12:17:39 +0200 + +libass (0.9.7-3) unstable; urgency=low + + * Have libass-dev depends on libenca-dev, libfreetype6-dev and + libfontconfig1-dev + + -- Christophe Mutricy Sun, 20 Sep 2009 14:54:31 +0100 + +libass (0.9.7-2) unstable; urgency=low + + * Upload to unstable + + -- Christophe Mutricy Wed, 02 Sep 2009 18:19:35 +0200 + +libass (0.9.7-1) experimental; urgency=low + + * New upstream version 0.9.7 + + Closes: #538648 + + API break. Target experimental for now + + SONAME bump + + Update symbols file + + Build system has been fixed no need of extra "-lm" + + Reflect new home of the project (debian/{control,watch} + * Set policy to 3.8.3 + * Add -Wl,--as-needed to debian/rules and the necessary patch for + ltmain.sh + * No info page (and unlikely to be one) + * No need for maintainer mode + * No need of libpng-dev it's only for the test app + + -- Christophe Mutricy Sat, 22 Aug 2009 12:38:46 +0100 libass (0.9.6-1) unstable; urgency=low * New Upstream Version 0.9.6 (Closes: #514311, #519578, #519607) + SONAME bump - + Patch as been merged upstream + + Patch has been merged upstream * Don't use dh_clean -k * Use --enable-maintainer-mode * Policy version 3.8.1 - * Remove autotolls-dev from build-dep + * Remove autotools-dev from build-dep * Point to the good version of the GPL * Add a symbols file * Add a configuration file for git-buildpackage diff -Nru libass-0.9.6/debian/control libass-0.9.9/debian/control --- libass-0.9.6/debian/control 2010-08-11 05:36:48.000000000 +0100 +++ libass-0.9.9/debian/control 2010-08-11 05:36:48.000000000 +0100 @@ -1,23 +1,26 @@ Source: libass Priority: extra -Maintainer: Debian multimedia packages maintainers +Maintainer: Ubuntu-Developers +XSBC-Original-Maintainer: Debian multimedia packages maintainers Uploaders: Christophe Mutricy Build-Depends: debhelper (>= 7), quilt, libfreetype6-dev, libenca-dev, libfontconfig1-dev, - libpng12-dev -Standards-Version: 3.8.1 +Standards-Version: 3.8.3 Section: libs -Homepage: http://sourceforge.net/projects/libass +Homepage: http://code.google.com/p/libass/ Vcs-Git: git://git.debian.org/git/pkg-multimedia/libass.git Vcs-Browser: http://git.debian.org/?p=pkg-multimedia/libass.git Package: libass-dev Section: libdevel Architecture: any -Depends: libass3 (= ${binary:Version}) +Depends: libass4 (= ${binary:Version}), + libenca-dev, + libfreetype6-dev, + libfontconfig1-dev Description: development files for libass SubStation Alpha (SSA) is a subtitle file format that allows more advanced subtitles than the conventional SRT and similar formats. @@ -25,7 +28,7 @@ This package contains the header files and static libraries needed to compile applications or shared objects that use libass. -Package: libass3 +Package: libass4 Section: libs Architecture: any Depends: ${shlibs:Depends}, ${misc:Depends} diff -Nru libass-0.9.6/debian/copyright libass-0.9.9/debian/copyright --- libass-0.9.6/debian/copyright 2010-08-11 05:36:48.000000000 +0100 +++ libass-0.9.9/debian/copyright 2010-08-11 05:36:48.000000000 +0100 @@ -1,14 +1,16 @@ This package was debianized by Christophe Mutricy on Mon, 25 Aug 2008 17:17:14 +0100. -It was downloaded from +It was downloaded from Upstream Author: - Evgeniy Stepanov + Evgeniy Stepanov Copyright: + Copyright (C) 2009 Grigori Goronzy Copyright (C) 2006 Evgeniy Stepanov License: diff -Nru libass-0.9.6/debian/libass3.dirs libass-0.9.9/debian/libass3.dirs --- libass-0.9.6/debian/libass3.dirs 2010-08-11 05:36:48.000000000 +0100 +++ libass-0.9.9/debian/libass3.dirs 1970-01-01 01:00:00.000000000 +0100 @@ -1 +0,0 @@ -usr/lib diff -Nru libass-0.9.6/debian/libass3.install libass-0.9.9/debian/libass3.install --- libass-0.9.6/debian/libass3.install 2010-08-11 05:36:48.000000000 +0100 +++ libass-0.9.9/debian/libass3.install 1970-01-01 01:00:00.000000000 +0100 @@ -1 +0,0 @@ -usr/lib/lib*.so.* diff -Nru libass-0.9.6/debian/libass3.symbols libass-0.9.9/debian/libass3.symbols --- libass-0.9.6/debian/libass3.symbols 2010-08-11 05:36:48.000000000 +0100 +++ libass-0.9.9/debian/libass3.symbols 1970-01-01 01:00:00.000000000 +0100 @@ -1,89 +0,0 @@ -libass.so.3 libass3 #MINVER# - ass_add_font@Base 0.9.6-1 - ass_alloc_event@Base 0.9.6-1 - ass_alloc_style@Base 0.9.6-1 - ass_bitmap_cache_done@Base 0.9.6-1 - ass_bitmap_cache_init@Base 0.9.6-1 - ass_bitmap_cache_reset@Base 0.9.6-1 - ass_clear_fonts@Base 0.9.6-1 - ass_composite_cache_done@Base 0.9.6-1 - ass_composite_cache_init@Base 0.9.6-1 - ass_composite_cache_reset@Base 0.9.6-1 - ass_detect_change@Base 0.9.6-1 - ass_font_cache_add@Base 0.9.6-1 - ass_font_cache_done@Base 0.9.6-1 - ass_font_cache_find@Base 0.9.6-1 - ass_font_cache_init@Base 0.9.6-1 - ass_font_free@Base 0.9.6-1 - ass_font_get_asc_desc@Base 0.9.6-1 - ass_font_get_glyph@Base 0.9.6-1 - ass_font_get_kerning@Base 0.9.6-1 - ass_font_new@Base 0.9.6-1 - ass_font_set_size@Base 0.9.6-1 - ass_font_set_transform@Base 0.9.6-1 - ass_free_bitmap@Base 0.9.6-1 - ass_free_event@Base 0.9.6-1 - ass_free_images@Base 0.9.6-1 - ass_free_style@Base 0.9.6-1 - ass_free_track@Base 0.9.6-1 - ass_glyph_cache_done@Base 0.9.6-1 - ass_glyph_cache_init@Base 0.9.6-1 - ass_glyph_cache_reset@Base 0.9.6-1 - ass_image_compare@Base 0.9.6-1 - ass_library_done@Base 0.9.6-1 - ass_library_init@Base 0.9.6-1 - ass_new_track@Base 0.9.6-1 - ass_process_chunk@Base 0.9.6-1 - ass_process_codec_private@Base 0.9.6-1 - ass_process_data@Base 0.9.6-1 - ass_read_file@Base 0.9.6-1 - ass_read_memory@Base 0.9.6-1 - ass_read_styles@Base 0.9.6-1 - ass_render_frame@Base 0.9.6-1 - ass_renderer_done@Base 0.9.6-1 - ass_renderer_init@Base 0.9.6-1 - ass_set_aspect_ratio@Base 0.9.6-1 - ass_set_extract_fonts@Base 0.9.6-1 - ass_set_font_scale@Base 0.9.6-1 - ass_set_fonts@Base 0.9.6-1 - ass_set_fonts_dir@Base 0.9.6-1 - ass_set_fonts_nofc@Base 0.9.6-1 - ass_set_frame_size@Base 0.9.6-1 - ass_set_hinting@Base 0.9.6-1 - ass_set_line_spacing@Base 0.9.6-1 - ass_set_margins@Base 0.9.6-1 - ass_set_style_overrides@Base 0.9.6-1 - ass_set_use_margins@Base 0.9.6-1 - ass_step_sub@Base 0.9.6-1 - ass_synth_done@Base 0.9.6-1 - ass_synth_init@Base 0.9.6-1 - bitmap_cache@Base 0.9.6-1 - blur@Base 0.9.6-1 - cache_add_bitmap@Base 0.9.6-1 - cache_add_composite@Base 0.9.6-1 - cache_add_glyph@Base 0.9.6-1 - cache_find_bitmap@Base 0.9.6-1 - cache_find_composite@Base 0.9.6-1 - cache_find_glyph@Base 0.9.6-1 - composite_cache@Base 0.9.6-1 - font_cache@Base 0.9.6-1 - fontconfig_done@Base 0.9.6-1 - fontconfig_init@Base 0.9.6-1 - fontconfig_select@Base 0.9.6-1 - glyph_cache@Base 0.9.6-1 - glyph_to_bitmap@Base 0.9.6-1 - guess_buffer_cp@Base 0.9.6-1 - hashmap_done@Base 0.9.6-1 - hashmap_find@Base 0.9.6-1 - hashmap_init@Base 0.9.6-1 - hashmap_insert@Base 0.9.6-1 - my_mp_msg@Base 0.9.6-1 - mystrtod@Base 0.9.6-1 - mystrtoi@Base 0.9.6-1 - mystrtoll@Base 0.9.6-1 - mystrtou32@Base 0.9.6-1 - parse_bool@Base 0.9.6-1 - process_force_style@Base 0.9.6-1 - read_file_recode@Base 0.9.6-1 - strtocolor@Base 0.9.6-1 - utf8_get_char@Base 0.9.6-1 diff -Nru libass-0.9.6/debian/libass4.dirs libass-0.9.9/debian/libass4.dirs --- libass-0.9.6/debian/libass4.dirs 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/debian/libass4.dirs 2010-08-11 05:36:48.000000000 +0100 @@ -0,0 +1 @@ +usr/lib diff -Nru libass-0.9.6/debian/libass4.install libass-0.9.9/debian/libass4.install --- libass-0.9.6/debian/libass4.install 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/debian/libass4.install 2010-08-11 05:36:48.000000000 +0100 @@ -0,0 +1 @@ +usr/lib/lib*.so.* diff -Nru libass-0.9.6/debian/libass4.symbols libass-0.9.9/debian/libass4.symbols --- libass-0.9.6/debian/libass4.symbols 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/debian/libass4.symbols 2010-08-11 05:36:48.000000000 +0100 @@ -0,0 +1,36 @@ +libass.so.4 libass4 #MINVER# + ass_add_font@Base 0.9.7 + ass_alloc_event@Base 0.9.7 + ass_alloc_style@Base 0.9.7 + ass_clear_fonts@Base 0.9.7 + ass_fonts_update@Base 0.9.7 + ass_free_event@Base 0.9.7 + ass_free_style@Base 0.9.7 + ass_free_track@Base 0.9.7 + ass_library_done@Base 0.9.7 + ass_library_init@Base 0.9.7 + ass_new_track@Base 0.9.7 + ass_process_chunk@Base 0.9.7 + ass_process_codec_private@Base 0.9.7 + ass_process_data@Base 0.9.7 + ass_process_force_style@Base 0.9.7 + ass_read_file@Base 0.9.7 + ass_read_memory@Base 0.9.7 + ass_read_styles@Base 0.9.7 + ass_render_frame@Base 0.9.7 + ass_renderer_done@Base 0.9.7 + ass_renderer_init@Base 0.9.7 + ass_set_aspect_ratio@Base 0.9.7 + ass_set_cache_limits@Base 0.9.7 + ass_set_extract_fonts@Base 0.9.7 + ass_set_font_scale@Base 0.9.7 + ass_set_fonts@Base 0.9.7 + ass_set_fonts_dir@Base 0.9.7 + ass_set_frame_size@Base 0.9.7 + ass_set_hinting@Base 0.9.7 + ass_set_line_spacing@Base 0.9.7 + ass_set_margins@Base 0.9.7 + ass_set_message_cb@Base 0.9.7 + ass_set_style_overrides@Base 0.9.7 + ass_set_use_margins@Base 0.9.7 + ass_step_sub@Base 0.9.7 diff -Nru libass-0.9.6/debian/patches/052_as-needed.diff libass-0.9.9/debian/patches/052_as-needed.diff --- libass-0.9.6/debian/patches/052_as-needed.diff 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/debian/patches/052_as-needed.diff 2010-08-11 05:36:48.000000000 +0100 @@ -0,0 +1,35 @@ +Patch originally taken from the BTS #347650 and then adapted for +later libtool version + +Index: libass/ltmain.sh +=================================================================== +--- libass.orig/ltmain.sh 2009-08-21 00:30:16.000000000 +0100 ++++ libass/ltmain.sh 2009-08-21 20:09:25.000000000 +0100 +@@ -1807,6 +1807,11 @@ + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; + ++ -Wl,--as-needed) ++ deplibs="$deplibs $arg" ++ continue ++ ;; ++ + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= +@@ -2150,6 +2155,15 @@ + lib= + found=no + case $deplib in ++ -Wl,--as-needed) ++ if test "$linkmode,$pass" = "prog,link"; then ++ compile_deplibs="$deplib $compile_deplibs" ++ finalize_deplibs="$deplib $finalize_deplibs" ++ else ++ deplibs="$deplib $deplibs" ++ fi ++ continue ++ ;; + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" diff -Nru libass-0.9.6/debian/patches/series libass-0.9.9/debian/patches/series --- libass-0.9.6/debian/patches/series 2010-08-11 05:36:48.000000000 +0100 +++ libass-0.9.9/debian/patches/series 2010-08-11 05:36:48.000000000 +0100 @@ -1 +1,2 @@ # Patch series for quilt +052_as-needed.diff diff -Nru libass-0.9.6/debian/rules libass-0.9.9/debian/rules --- libass-0.9.6/debian/rules 2010-08-11 05:36:48.000000000 +0100 +++ libass-0.9.9/debian/rules 2010-08-11 05:36:48.000000000 +0100 @@ -18,12 +18,11 @@ CONFFLAGS = $(CROSS) CONFFLAGS += --prefix=/usr --mandir=\$${prefix}/share/man -CONFFLAGS += --infodir=\$${prefix}/share/info -CONFFLAGS += --enable-maintainer-mode -CONFFLAGS += CFLAGS="$(CFLAGS)" LDFLAGS="-Wl,-z,defs" LIBS="-lm" +CONFFLAGS += CFLAGS="$(CFLAGS)" LDFLAGS="-Wl,-z,defs -Wl,--as-needed" config.status: $(QUILT_STAMPFN) configure dh_testdir + touch configure ./configure $(CONFFLAGS) build: build-stamp diff -Nru libass-0.9.6/debian/watch libass-0.9.9/debian/watch --- libass-0.9.6/debian/watch 2010-08-11 05:36:48.000000000 +0100 +++ libass-0.9.9/debian/watch 2010-08-11 05:36:48.000000000 +0100 @@ -3,4 +3,5 @@ # Compulsory line, this is a version 3 file version=3 -http://sf.net/libass/libass-(.*)\.tar\.gz +http://code.google.com/p/libass/downloads/list \ +http://libass.googlecode.com/files/libass-(.*)\.tar\.gz diff -Nru libass-0.9.6/libass/ass_bitmap.c libass-0.9.9/libass/ass_bitmap.c --- libass-0.9.6/libass/ass_bitmap.c 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_bitmap.c 2010-02-18 06:31:36.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -27,311 +25,513 @@ #include #include FT_GLYPH_H -#include "mputils.h" +#include "ass_utils.h" #include "ass_bitmap.h" -struct ass_synth_priv_s { - int tmp_w, tmp_h; - unsigned short* tmp; +struct ass_synth_priv { + int tmp_w, tmp_h; + unsigned short *tmp; - int g_r; - int g_w; + int g_r; + int g_w; - unsigned *g; - unsigned *gt2; + unsigned *g; + unsigned *gt2; - double radius; + double radius; }; static const unsigned int maxcolor = 255; static const unsigned base = 256; -static int generate_tables(ass_synth_priv_t* priv, double radius) +static int generate_tables(ASS_SynthPriv *priv, double radius) { - double A = log(1.0/base)/(radius*radius*2); - int mx, i; - double volume_diff, volume_factor = 0; - unsigned volume; - - if (priv->radius == radius) - return 0; - else - priv->radius = radius; - - priv->g_r = ceil(radius); - priv->g_w = 2*priv->g_r+1; - - if (priv->g_r) { - priv->g = realloc(priv->g, priv->g_w * sizeof(unsigned)); - priv->gt2 = realloc(priv->gt2, 256 * priv->g_w * sizeof(unsigned)); - if (priv->g==NULL || priv->gt2==NULL) { - return -1; - } - } - - if (priv->g_r) { - // gaussian curve with volume = 256 - for (volume_diff=10000000; volume_diff>0.0000001; volume_diff*=0.5){ - volume_factor+= volume_diff; - volume=0; - for (i = 0; ig_w; ++i) { - priv->g[i] = (unsigned)(exp(A * (i-priv->g_r)*(i-priv->g_r)) * volume_factor + .5); - volume+= priv->g[i]; - } - if(volume>256) volume_factor-= volume_diff; - } - volume=0; - for (i = 0; ig_w; ++i) { - priv->g[i] = (unsigned)(exp(A * (i-priv->g_r)*(i-priv->g_r)) * volume_factor + .5); - volume+= priv->g[i]; - } - - // gauss table: - for(mx=0;mxg_w;mx++){ - for(i=0;i<256;i++){ - priv->gt2[mx+i*priv->g_w] = i*priv->g[mx]; - } - } - } - - return 0; -} - -static void resize_tmp(ass_synth_priv_t* priv, int w, int h) -{ - if (priv->tmp_w >= w && priv->tmp_h >= h) - return; - if (priv->tmp_w == 0) - priv->tmp_w = 64; - if (priv->tmp_h == 0) - priv->tmp_h = 64; - while (priv->tmp_w < w) priv->tmp_w *= 2; - while (priv->tmp_h < h) priv->tmp_h *= 2; - if (priv->tmp) - free(priv->tmp); - priv->tmp = malloc((priv->tmp_w + 1) * priv->tmp_h * sizeof(short)); -} - -ass_synth_priv_t* ass_synth_init(double radius) -{ - ass_synth_priv_t* priv = calloc(1, sizeof(ass_synth_priv_t)); - generate_tables(priv, radius); - return priv; -} - -void ass_synth_done(ass_synth_priv_t* priv) -{ - if (priv->tmp) - free(priv->tmp); - if (priv->g) - free(priv->g); - if (priv->gt2) - free(priv->gt2); - free(priv); -} - -static bitmap_t* alloc_bitmap(int w, int h) -{ - bitmap_t* bm; - bm = calloc(1, sizeof(bitmap_t)); - bm->buffer = malloc(w*h); - bm->w = w; - bm->h = h; - bm->left = bm->top = 0; - return bm; -} - -void ass_free_bitmap(bitmap_t* bm) -{ - if (bm) { - if (bm->buffer) free(bm->buffer); - free(bm); - } -} - -static bitmap_t* copy_bitmap(const bitmap_t* src) -{ - bitmap_t* dst = alloc_bitmap(src->w, src->h); - dst->left = src->left; - dst->top = src->top; - memcpy(dst->buffer, src->buffer, src->w * src->h); - return dst; -} - -static int check_glyph_area(FT_Glyph glyph) -{ - FT_BBox bbox; - long long dx, dy; - FT_Glyph_Get_CBox(glyph, FT_GLYPH_BBOX_TRUNCATE, &bbox); - dx = bbox.xMax - bbox.xMin; - dy = bbox.yMax - bbox.yMin; - if (dx * dy > 8000000) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_GlyphBBoxTooLarge, (int)dx, (int)dy); - return 1; - } else - return 0; -} - -static bitmap_t* glyph_to_bitmap_internal(FT_Glyph glyph, int bord) -{ - FT_BitmapGlyph bg; - FT_Bitmap* bit; - bitmap_t* bm; - int w, h; - unsigned char* src; - unsigned char* dst; - int i; - int error; - - if (check_glyph_area(glyph)) - return 0; - error = FT_Glyph_To_Bitmap(&glyph, FT_RENDER_MODE_NORMAL, 0, 0); - if (error) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FT_Glyph_To_BitmapError, error); - return 0; - } - - bg = (FT_BitmapGlyph)glyph; - bit = &(bg->bitmap); - if (bit->pixel_mode != FT_PIXEL_MODE_GRAY) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_UnsupportedPixelMode, (int)(bit->pixel_mode)); - FT_Done_Glyph(glyph); - return 0; - } - - w = bit->width; - h = bit->rows; - bm = alloc_bitmap(w + 2*bord, h + 2*bord); - memset(bm->buffer, 0, bm->w * bm->h); - bm->left = bg->left - bord; - bm->top = - bg->top - bord; - - src = bit->buffer; - dst = bm->buffer + bord + bm->w * bord; - for (i = 0; i < h; ++i) { - memcpy(dst, src, w); - src += bit->pitch; - dst += bm->w; - } + double A = log(1.0 / base) / (radius * radius * 2); + int mx, i; + double volume_diff, volume_factor = 0; + unsigned volume; + + if (priv->radius == radius) + return 0; + else + priv->radius = radius; + + priv->g_r = ceil(radius); + priv->g_w = 2 * priv->g_r + 1; + + if (priv->g_r) { + priv->g = realloc(priv->g, priv->g_w * sizeof(unsigned)); + priv->gt2 = realloc(priv->gt2, 256 * priv->g_w * sizeof(unsigned)); + if (priv->g == NULL || priv->gt2 == NULL) { + return -1; + } + } + + if (priv->g_r) { + // gaussian curve with volume = 256 + for (volume_diff = 10000000; volume_diff > 0.0000001; + volume_diff *= 0.5) { + volume_factor += volume_diff; + volume = 0; + for (i = 0; i < priv->g_w; ++i) { + priv->g[i] = + (unsigned) (exp(A * (i - priv->g_r) * (i - priv->g_r)) * + volume_factor + .5); + volume += priv->g[i]; + } + if (volume > 256) + volume_factor -= volume_diff; + } + volume = 0; + for (i = 0; i < priv->g_w; ++i) { + priv->g[i] = + (unsigned) (exp(A * (i - priv->g_r) * (i - priv->g_r)) * + volume_factor + .5); + volume += priv->g[i]; + } + + // gauss table: + for (mx = 0; mx < priv->g_w; mx++) { + for (i = 0; i < 256; i++) { + priv->gt2[mx + i * priv->g_w] = i * priv->g[mx]; + } + } + } + + return 0; +} + +static void resize_tmp(ASS_SynthPriv *priv, int w, int h) +{ + if (priv->tmp_w >= w && priv->tmp_h >= h) + return; + if (priv->tmp_w == 0) + priv->tmp_w = 64; + if (priv->tmp_h == 0) + priv->tmp_h = 64; + while (priv->tmp_w < w) + priv->tmp_w *= 2; + while (priv->tmp_h < h) + priv->tmp_h *= 2; + if (priv->tmp) + free(priv->tmp); + priv->tmp = malloc((priv->tmp_w + 1) * priv->tmp_h * sizeof(short)); +} + +ASS_SynthPriv *ass_synth_init(double radius) +{ + ASS_SynthPriv *priv = calloc(1, sizeof(ASS_SynthPriv)); + generate_tables(priv, radius); + return priv; +} + +void ass_synth_done(ASS_SynthPriv *priv) +{ + if (priv->tmp) + free(priv->tmp); + if (priv->g) + free(priv->g); + if (priv->gt2) + free(priv->gt2); + free(priv); +} + +static Bitmap *alloc_bitmap(int w, int h) +{ + Bitmap *bm; + bm = calloc(1, sizeof(Bitmap)); + bm->buffer = malloc(w * h); + bm->w = w; + bm->h = h; + bm->left = bm->top = 0; + return bm; +} + +void ass_free_bitmap(Bitmap *bm) +{ + if (bm) { + if (bm->buffer) + free(bm->buffer); + free(bm); + } +} + +static Bitmap *copy_bitmap(const Bitmap *src) +{ + Bitmap *dst = alloc_bitmap(src->w, src->h); + dst->left = src->left; + dst->top = src->top; + memcpy(dst->buffer, src->buffer, src->w * src->h); + return dst; +} + +static int check_glyph_area(ASS_Library *library, FT_Glyph glyph) +{ + FT_BBox bbox; + long long dx, dy; + FT_Glyph_Get_CBox(glyph, FT_GLYPH_BBOX_TRUNCATE, &bbox); + dx = bbox.xMax - bbox.xMin; + dy = bbox.yMax - bbox.yMin; + if (dx * dy > 8000000) { + ass_msg(library, MSGL_WARN, "Glyph bounding box too large: %dx%dpx", + (int) dx, (int) dy); + return 1; + } else + return 0; +} + +static Bitmap *glyph_to_bitmap_internal(ASS_Library *library, + FT_Glyph glyph, int bord) +{ + FT_BitmapGlyph bg; + FT_Bitmap *bit; + Bitmap *bm; + int w, h; + unsigned char *src; + unsigned char *dst; + int i; + int error; + + if (check_glyph_area(library, glyph)) + return 0; + error = FT_Glyph_To_Bitmap(&glyph, FT_RENDER_MODE_NORMAL, 0, 0); + if (error) { + ass_msg(library, MSGL_WARN, "FT_Glyph_To_Bitmap error %d", + error); + return 0; + } + + bg = (FT_BitmapGlyph) glyph; + bit = &(bg->bitmap); + if (bit->pixel_mode != FT_PIXEL_MODE_GRAY) { + ass_msg(library, MSGL_WARN, "Unsupported pixel mode: %d", + (int) (bit->pixel_mode)); + FT_Done_Glyph(glyph); + return 0; + } + + w = bit->width; + h = bit->rows; + bm = alloc_bitmap(w + 2 * bord, h + 2 * bord); + memset(bm->buffer, 0, bm->w * bm->h); + bm->left = bg->left - bord; + bm->top = -bg->top - bord; + + src = bit->buffer; + dst = bm->buffer + bord + bm->w * bord; + for (i = 0; i < h; ++i) { + memcpy(dst, src, w); + src += bit->pitch; + dst += bm->w; + } - FT_Done_Glyph(glyph); - return bm; + FT_Done_Glyph(glyph); + return bm; } /** - * \brief fix outline bitmap and generate shadow bitmap - * Two things are done here: - * 1. Glyph bitmap is subtracted from outline bitmap. This way looks much better in some cases. - * 2. Shadow bitmap is created as a sum of glyph and outline bitmaps. + * \brief fix outline bitmap + * + * The glyph bitmap is subtracted from outline bitmap. This way looks much + * better in some cases. + */ +static void fix_outline(Bitmap *bm_g, Bitmap *bm_o) +{ + int x, y; + const int l = bm_o->left > bm_g->left ? bm_o->left : bm_g->left; + const int t = bm_o->top > bm_g->top ? bm_o->top : bm_g->top; + const int r = + bm_o->left + bm_o->w < + bm_g->left + bm_g->w ? bm_o->left + bm_o->w : bm_g->left + bm_g->w; + const int b = + bm_o->top + bm_o->h < + bm_g->top + bm_g->h ? bm_o->top + bm_o->h : bm_g->top + bm_g->h; + + unsigned char *g = + bm_g->buffer + (t - bm_g->top) * bm_g->w + (l - bm_g->left); + unsigned char *o = + bm_o->buffer + (t - bm_o->top) * bm_o->w + (l - bm_o->left); + + for (y = 0; y < b - t; ++y) { + for (x = 0; x < r - l; ++x) { + unsigned char c_g, c_o; + c_g = g[x]; + c_o = o[x]; + o[x] = (c_o > c_g) ? c_o - (c_g / 2) : 0; + } + g += bm_g->w; + o += bm_o->w; + } +} + +/** + * \brief Shift a bitmap by the fraction of a pixel in x and y direction + * expressed in 26.6 fixed point */ -static bitmap_t* fix_outline_and_shadow(bitmap_t* bm_g, bitmap_t* bm_o) +static void shift_bitmap(unsigned char *buf, int w, int h, int shift_x, + int shift_y) { - int x, y; - const int l = bm_o->left > bm_g->left ? bm_o->left : bm_g->left; - const int t = bm_o->top > bm_g->top ? bm_o->top : bm_g->top; - const int r = bm_o->left + bm_o->w < bm_g->left + bm_g->w ? bm_o->left + bm_o->w : bm_g->left + bm_g->w; - const int b = bm_o->top + bm_o->h < bm_g->top + bm_g->h ? bm_o->top + bm_o->h : bm_g->top + bm_g->h; - - bitmap_t* bm_s = copy_bitmap(bm_o); - - unsigned char* g = bm_g->buffer + (t - bm_g->top) * bm_g->w + (l - bm_g->left); - unsigned char* o = bm_o->buffer + (t - bm_o->top) * bm_o->w + (l - bm_o->left); - unsigned char* s = bm_s->buffer + (t - bm_s->top) * bm_s->w + (l - bm_s->left); - - for (y = 0; y < b - t; ++y) { - for (x = 0; x < r - l; ++x) { - unsigned char c_g, c_o; - c_g = g[x]; - c_o = o[x]; - o[x] = (c_o > c_g) ? c_o - (c_g/2) : 0; - s[x] = (c_o < 0xFF - c_g) ? c_o + c_g : 0xFF; - } - g += bm_g->w; - o += bm_o->w; - s += bm_s->w; - } + int x, y, b; - assert(bm_s); - return bm_s; + // Shift in x direction + if (shift_x > 0) { + for (y = 0; y < h; y++) { + for (x = w - 1; x > 0; x--) { + b = (buf[x + y * w - 1] * shift_x) >> 6; + buf[x + y * w - 1] -= b; + buf[x + y * w] += b; + } + } + } else if (shift_x < 0) { + shift_x = -shift_x; + for (y = 0; y < h; y++) { + for (x = 0; x < w - 1; x++) { + b = (buf[x + y * w + 1] * shift_x) >> 6; + buf[x + y * w + 1] -= b; + buf[x + y * w] += b; + } + } + } + + // Shift in y direction + if (shift_y > 0) { + for (x = 0; x < w; x++) { + for (y = h - 1; y > 0; y--) { + b = (buf[x + (y - 1) * w] * shift_y) >> 6; + buf[x + (y - 1) * w] -= b; + buf[x + y * w] += b; + } + } + } else if (shift_y < 0) { + shift_y = -shift_y; + for (x = 0; x < w; x++) { + for (y = 0; y < h - 1; y++) { + b = (buf[x + (y + 1) * w] * shift_y) >> 6; + buf[x + (y + 1) * w] -= b; + buf[x + y * w] += b; + } + } + } +} + +/* + * Gaussian blur. An fast pure C implementation from MPlayer. + */ +static void ass_gauss_blur(unsigned char *buffer, unsigned short *tmp2, + int width, int height, int stride, int *m2, + int r, int mwidth) +{ + + int x, y; + + unsigned char *s = buffer; + unsigned short *t = tmp2 + 1; + for (y = 0; y < height; y++) { + memset(t - 1, 0, (width + 1) * sizeof(short)); + + for (x = 0; x < r; x++) { + const int src = s[x]; + if (src) { + register unsigned short *dstp = t + x - r; + int mx; + unsigned *m3 = (unsigned *) (m2 + src * mwidth); + for (mx = r - x; mx < mwidth; mx++) { + dstp[mx] += m3[mx]; + } + } + } + + for (; x < width - r; x++) { + const int src = s[x]; + if (src) { + register unsigned short *dstp = t + x - r; + int mx; + unsigned *m3 = (unsigned *) (m2 + src * mwidth); + for (mx = 0; mx < mwidth; mx++) { + dstp[mx] += m3[mx]; + } + } + } + + for (; x < width; x++) { + const int src = s[x]; + if (src) { + register unsigned short *dstp = t + x - r; + int mx; + const int x2 = r + width - x; + unsigned *m3 = (unsigned *) (m2 + src * mwidth); + for (mx = 0; mx < x2; mx++) { + dstp[mx] += m3[mx]; + } + } + } + + s += stride; + t += width + 1; + } + + t = tmp2; + for (x = 0; x < width; x++) { + for (y = 0; y < r; y++) { + unsigned short *srcp = t + y * (width + 1) + 1; + int src = *srcp; + if (src) { + register unsigned short *dstp = srcp - 1 + width + 1; + const int src2 = (src + 128) >> 8; + unsigned *m3 = (unsigned *) (m2 + src2 * mwidth); + + int mx; + *srcp = 128; + for (mx = r - 1; mx < mwidth; mx++) { + *dstp += m3[mx]; + dstp += width + 1; + } + } + } + for (; y < height - r; y++) { + unsigned short *srcp = t + y * (width + 1) + 1; + int src = *srcp; + if (src) { + register unsigned short *dstp = srcp - 1 - r * (width + 1); + const int src2 = (src + 128) >> 8; + unsigned *m3 = (unsigned *) (m2 + src2 * mwidth); + + int mx; + *srcp = 128; + for (mx = 0; mx < mwidth; mx++) { + *dstp += m3[mx]; + dstp += width + 1; + } + } + } + for (; y < height; y++) { + unsigned short *srcp = t + y * (width + 1) + 1; + int src = *srcp; + if (src) { + const int y2 = r + height - y; + register unsigned short *dstp = srcp - 1 - r * (width + 1); + const int src2 = (src + 128) >> 8; + unsigned *m3 = (unsigned *) (m2 + src2 * mwidth); + + int mx; + *srcp = 128; + for (mx = 0; mx < y2; mx++) { + *dstp += m3[mx]; + dstp += width + 1; + } + } + } + t++; + } + + t = tmp2; + s = buffer; + for (y = 0; y < height; y++) { + for (x = 0; x < width; x++) { + s[x] = t[x] >> 8; + } + s += stride; + t += width + 1; + } } /** * \brief Blur with [[1,2,1]. [2,4,2], [1,2,1]] kernel * This blur is the same as the one employed by vsfilter. */ -static void be_blur(unsigned char *buf, int w, int h) { - unsigned int x, y; - unsigned int old_sum, new_sum; - - for (y=0; y> 2; - old_sum = new_sum; - } - } - - for (x=0; x> 2; - old_sum = new_sum; - } - } -} - -int glyph_to_bitmap(ass_synth_priv_t* priv_blur, - FT_Glyph glyph, FT_Glyph outline_glyph, bitmap_t** bm_g, - bitmap_t** bm_o, bitmap_t** bm_s, int be, double blur_radius) -{ - int bord = be ? (be/4+1) : 0; - blur_radius *= 2; - bord = (blur_radius > 0.0) ? blur_radius : bord; - - assert(bm_g && bm_o && bm_s); - - *bm_g = *bm_o = *bm_s = 0; - - if (glyph) - *bm_g = glyph_to_bitmap_internal(glyph, bord); - if (!*bm_g) - return 1; - - if (outline_glyph) { - *bm_o = glyph_to_bitmap_internal(outline_glyph, bord); - if (!*bm_o) { - ass_free_bitmap(*bm_g); - return 1; - } - } - if (*bm_o) - resize_tmp(priv_blur, (*bm_o)->w, (*bm_o)->h); - resize_tmp(priv_blur, (*bm_g)->w, (*bm_g)->h); - - if (be) { - while (be--) { - if (*bm_o) - be_blur((*bm_o)->buffer, (*bm_o)->w, (*bm_o)->h); - else - be_blur((*bm_g)->buffer, (*bm_g)->w, (*bm_g)->h); - } - } else { - if (blur_radius > 0.0) { - generate_tables(priv_blur, blur_radius); - if (*bm_o) - blur((*bm_o)->buffer, priv_blur->tmp, (*bm_o)->w, (*bm_o)->h, (*bm_o)->w, (int*)priv_blur->gt2, priv_blur->g_r, priv_blur->g_w); - else - blur((*bm_g)->buffer, priv_blur->tmp, (*bm_g)->w, (*bm_g)->h, (*bm_g)->w, (int*)priv_blur->gt2, priv_blur->g_r, priv_blur->g_w); - } - } - if (*bm_o) - *bm_s = fix_outline_and_shadow(*bm_g, *bm_o); - else - *bm_s = copy_bitmap(*bm_g); +static void be_blur(unsigned char *buf, int w, int h) +{ + unsigned int x, y; + unsigned int old_sum, new_sum; - assert(bm_s); - return 0; -} + for (y = 0; y < h; y++) { + old_sum = 2 * buf[y * w]; + for (x = 0; x < w - 1; x++) { + new_sum = buf[y * w + x] + buf[y * w + x + 1]; + buf[y * w + x] = (old_sum + new_sum) >> 2; + old_sum = new_sum; + } + } + + for (x = 0; x < w; x++) { + old_sum = 2 * buf[x]; + for (y = 0; y < h - 1; y++) { + new_sum = buf[y * w + x] + buf[(y + 1) * w + x]; + buf[y * w + x] = (old_sum + new_sum) >> 2; + old_sum = new_sum; + } + } +} + +int glyph_to_bitmap(ASS_Library *library, ASS_SynthPriv *priv_blur, + FT_Glyph glyph, FT_Glyph outline_glyph, + Bitmap **bm_g, Bitmap **bm_o, Bitmap **bm_s, + int be, double blur_radius, FT_Vector shadow_offset, + int border_style) +{ + blur_radius *= 2; + int bbord = be > 0 ? sqrt(2 * be) : 0; + int gbord = blur_radius > 0.0 ? blur_radius + 1 : 0; + int bord = FFMAX(bbord, gbord); + if (bord == 0 && (shadow_offset.x || shadow_offset.y)) + bord = 1; + + assert(bm_g && bm_o && bm_s); + + *bm_g = *bm_o = *bm_s = 0; + + if (glyph) + *bm_g = glyph_to_bitmap_internal(library, glyph, bord); + if (!*bm_g) + return 1; + + if (outline_glyph) { + *bm_o = glyph_to_bitmap_internal(library, outline_glyph, bord); + if (!*bm_o) { + return 1; + } + } + + // Apply box blur (multiple passes, if requested) + while (be--) { + if (*bm_o) + be_blur((*bm_o)->buffer, (*bm_o)->w, (*bm_o)->h); + else + be_blur((*bm_g)->buffer, (*bm_g)->w, (*bm_g)->h); + } + + // Apply gaussian blur + if (blur_radius > 0.0) { + if (*bm_o) + resize_tmp(priv_blur, (*bm_o)->w, (*bm_o)->h); + else + resize_tmp(priv_blur, (*bm_g)->w, (*bm_g)->h); + generate_tables(priv_blur, blur_radius); + if (*bm_o) + ass_gauss_blur((*bm_o)->buffer, priv_blur->tmp, + (*bm_o)->w, (*bm_o)->h, (*bm_o)->w, + (int *) priv_blur->gt2, priv_blur->g_r, + priv_blur->g_w); + else + ass_gauss_blur((*bm_g)->buffer, priv_blur->tmp, + (*bm_g)->w, (*bm_g)->h, (*bm_g)->w, + (int *) priv_blur->gt2, priv_blur->g_r, + priv_blur->g_w); + } + + // Create shadow and fix outline as needed + if (*bm_o && border_style != 3) { + *bm_s = copy_bitmap(*bm_o); + fix_outline(*bm_g, *bm_o); + } else if (*bm_o) { + *bm_s = copy_bitmap(*bm_o); + } else + *bm_s = copy_bitmap(*bm_g); + assert(bm_s); + + shift_bitmap((*bm_s)->buffer, (*bm_s)->w,(*bm_s)->h, + shadow_offset.x, shadow_offset.y); + + return 0; +} diff -Nru libass-0.9.6/libass/ass_bitmap.h libass-0.9.9/libass/ass_bitmap.h --- libass-0.9.6/libass/ass_bitmap.h 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_bitmap.h 2010-02-12 00:45:13.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -26,16 +24,18 @@ #include #include FT_GLYPH_H -typedef struct ass_synth_priv_s ass_synth_priv_t; +#include "ass.h" -ass_synth_priv_t* ass_synth_init(double); -void ass_synth_done(ass_synth_priv_t* priv); +typedef struct ass_synth_priv ASS_SynthPriv; -typedef struct bitmap_s { - int left, top; - int w, h; // width, height - unsigned char* buffer; // w x h buffer -} bitmap_t; +ASS_SynthPriv *ass_synth_init(double); +void ass_synth_done(ASS_SynthPriv *priv); + +typedef struct { + int left, top; + int w, h; // width, height + unsigned char *buffer; // w x h buffer +} Bitmap; /** * \brief perform glyph rendering @@ -46,8 +46,12 @@ * \param bm_g out: pointer to the bitmap of glyph shadow is returned here * \param be 1 = produces blurred bitmaps, 0 = normal bitmaps */ -int glyph_to_bitmap(ass_synth_priv_t* priv_blur, FT_Glyph glyph, FT_Glyph outline_glyph, bitmap_t** bm_g, bitmap_t** bm_o, bitmap_t** bm_s, int be, double blur_radius); +int glyph_to_bitmap(ASS_Library *library, ASS_SynthPriv *priv_blur, + FT_Glyph glyph, FT_Glyph outline_glyph, + Bitmap **bm_g, Bitmap **bm_o, Bitmap **bm_s, + int be, double blur_radius, FT_Vector shadow_offset, + int border_style); -void ass_free_bitmap(bitmap_t* bm); +void ass_free_bitmap(Bitmap *bm); -#endif /* LIBASS_BITMAP_H */ +#endif /* LIBASS_BITMAP_H */ diff -Nru libass-0.9.6/libass/ass.c libass-0.9.9/libass/ass.c --- libass-0.9.6/libass/ass.c 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass.c 2010-03-01 04:13:32.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -39,117 +37,139 @@ #include "ass.h" #include "ass_utils.h" #include "ass_library.h" -#include "mputils.h" -typedef enum {PST_UNKNOWN = 0, PST_INFO, PST_STYLES, PST_EVENTS, PST_FONTS} parser_state_t; +#define ass_atof(STR) (ass_strtod((STR),NULL)) -struct parser_priv_s { - parser_state_t state; - char* fontname; - char* fontdata; - int fontdata_size; - int fontdata_used; +typedef enum { + PST_UNKNOWN = 0, + PST_INFO, + PST_STYLES, + PST_EVENTS, + PST_FONTS +} ParserState; + +struct parser_priv { + ParserState state; + char *fontname; + char *fontdata; + int fontdata_size; + int fontdata_used; }; #define ASS_STYLES_ALLOC 20 #define ASS_EVENTS_ALLOC 200 -void ass_free_track(ass_track_t* track) { - int i; - - if (track->parser_priv) { - if (track->parser_priv->fontname) - free(track->parser_priv->fontname); - if (track->parser_priv->fontdata) - free(track->parser_priv->fontdata); - free(track->parser_priv); - } - if (track->style_format) - free(track->style_format); - if (track->event_format) - free(track->event_format); - if (track->styles) { - for (i = 0; i < track->n_styles; ++i) - ass_free_style(track, i); - free(track->styles); - } - if (track->events) { - for (i = 0; i < track->n_events; ++i) - ass_free_event(track, i); - free(track->events); - } +void ass_free_track(ASS_Track *track) +{ + int i; + + if (track->parser_priv) { + if (track->parser_priv->fontname) + free(track->parser_priv->fontname); + if (track->parser_priv->fontdata) + free(track->parser_priv->fontdata); + free(track->parser_priv); + } + if (track->style_format) + free(track->style_format); + if (track->event_format) + free(track->event_format); + if (track->styles) { + for (i = 0; i < track->n_styles; ++i) + ass_free_style(track, i); + free(track->styles); + } + if (track->events) { + for (i = 0; i < track->n_events; ++i) + ass_free_event(track, i); + free(track->events); + } + free(track->name); + free(track); } /// \brief Allocate a new style struct /// \param track track /// \return style id -int ass_alloc_style(ass_track_t* track) { - int sid; - - assert(track->n_styles <= track->max_styles); - - if (track->n_styles == track->max_styles) { - track->max_styles += ASS_STYLES_ALLOC; - track->styles = (ass_style_t*)realloc(track->styles, sizeof(ass_style_t)*track->max_styles); - } - - sid = track->n_styles++; - memset(track->styles + sid, 0, sizeof(ass_style_t)); - return sid; +int ass_alloc_style(ASS_Track *track) +{ + int sid; + + assert(track->n_styles <= track->max_styles); + + if (track->n_styles == track->max_styles) { + track->max_styles += ASS_STYLES_ALLOC; + track->styles = + (ASS_Style *) realloc(track->styles, + sizeof(ASS_Style) * + track->max_styles); + } + + sid = track->n_styles++; + memset(track->styles + sid, 0, sizeof(ASS_Style)); + return sid; } /// \brief Allocate a new event struct /// \param track track /// \return event id -int ass_alloc_event(ass_track_t* track) { - int eid; - - assert(track->n_events <= track->max_events); - - if (track->n_events == track->max_events) { - track->max_events += ASS_EVENTS_ALLOC; - track->events = (ass_event_t*)realloc(track->events, sizeof(ass_event_t)*track->max_events); - } - - eid = track->n_events++; - memset(track->events + eid, 0, sizeof(ass_event_t)); - return eid; -} - -void ass_free_event(ass_track_t* track, int eid) { - ass_event_t* event = track->events + eid; - if (event->Name) - free(event->Name); - if (event->Effect) - free(event->Effect); - if (event->Text) - free(event->Text); - if (event->render_priv) - free(event->render_priv); -} - -void ass_free_style(ass_track_t* track, int sid) { - ass_style_t* style = track->styles + sid; - if (style->Name) - free(style->Name); - if (style->FontName) - free(style->FontName); +int ass_alloc_event(ASS_Track *track) +{ + int eid; + + assert(track->n_events <= track->max_events); + + if (track->n_events == track->max_events) { + track->max_events += ASS_EVENTS_ALLOC; + track->events = + (ASS_Event *) realloc(track->events, + sizeof(ASS_Event) * + track->max_events); + } + + eid = track->n_events++; + memset(track->events + eid, 0, sizeof(ASS_Event)); + return eid; +} + +void ass_free_event(ASS_Track *track, int eid) +{ + ASS_Event *event = track->events + eid; + if (event->Name) + free(event->Name); + if (event->Effect) + free(event->Effect); + if (event->Text) + free(event->Text); + if (event->render_priv) + free(event->render_priv); +} + +void ass_free_style(ASS_Track *track, int sid) +{ + ASS_Style *style = track->styles + sid; + if (style->Name) + free(style->Name); + if (style->FontName) + free(style->FontName); } // ============================================================================================== -static void skip_spaces(char** str) { - char* p = *str; - while ((*p==' ') || (*p=='\t')) - ++p; - *str = p; +static void skip_spaces(char **str) +{ + char *p = *str; + while ((*p == ' ') || (*p == '\t')) + ++p; + *str = p; } -static void rskip_spaces(char** str, char* limit) { - char* p = *str; - while ((p >= limit) && ((*p==' ') || (*p=='\t'))) - --p; - *str = p; +static void rskip_spaces(char **str, char *limit) +{ + char *p = *str; + while ((p >= limit) && ((*p == ' ') || (*p == '\t'))) + --p; + *str = p; } /** @@ -160,47 +180,55 @@ * Returnes 0 if no styles found => expects at least 1 style. * Parsing code always adds "Default" style in the end. */ -static int lookup_style(ass_track_t* track, char* name) { - int i; - if (*name == '*') ++name; // FIXME: what does '*' really mean ? - for (i = track->n_styles - 1; i >= 0; --i) { - // FIXME: mb strcasecmp ? - if (strcmp(track->styles[i].Name, name) == 0) - return i; - } - i = track->default_style; - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_NoStyleNamedXFoundUsingY, track, name, track->styles[i].Name); - return i; // use the first style -} - -static uint32_t string2color(char* p) { - uint32_t tmp; - (void)strtocolor(&p, &tmp); - return tmp; -} - -static long long string2timecode(char* p) { - unsigned h, m, s, ms; - long long tm; - int res = sscanf(p, "%1d:%2d:%2d.%2d", &h, &m, &s, &ms); - if (res < 4) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_BadTimestamp); - return 0; - } - tm = ((h * 60 + m) * 60 + s) * 1000 + ms * 10; - return tm; +static int lookup_style(ASS_Track *track, char *name) +{ + int i; + if (*name == '*') + ++name; // FIXME: what does '*' really mean ? + for (i = track->n_styles - 1; i >= 0; --i) { + // FIXME: mb strcasecmp ? + if (strcmp(track->styles[i].Name, name) == 0) + return i; + } + i = track->default_style; + ass_msg(track->library, MSGL_WARN, + "[%p]: Warning: no style named '%s' found, using '%s'", + track, name, track->styles[i].Name); + return i; // use the first style +} + +static uint32_t string2color(ASS_Library *library, char *p) +{ + uint32_t tmp; + (void) strtocolor(library, &p, &tmp, 0); + return tmp; +} + +static long long string2timecode(ASS_Library *library, char *p) +{ + unsigned h, m, s, ms; + long long tm; + int res = sscanf(p, "%1d:%2d:%2d.%2d", &h, &m, &s, &ms); + if (res < 4) { + ass_msg(library, MSGL_WARN, "Bad timestamp"); + return 0; + } + tm = ((h * 60 + m) * 60 + s) * 1000 + ms * 10; + return tm; } /** * \brief converts numpad-style align to align. */ -static int numpad2align(int val) { - int res, v; - v = (val - 1) / 3; // 0, 1 or 2 for vertical alignment - if (v != 0) v = 3 - v; - res = ((val - 1) % 3) + 1; // horizontal alignment - res += v*4; - return res; +static int numpad2align(int val) +{ + int res, v; + v = (val - 1) / 3; // 0, 1 or 2 for vertical alignment + if (v != 0) + v = 3 - v; + res = ((val - 1) % 3) + 1; // horizontal alignment + res += v * 4; + return res; } #define NEXT(str,token) \ @@ -210,113 +238,125 @@ #define ANYVAL(name,func) \ } else if (strcasecmp(tname, #name) == 0) { \ target->name = func(token); \ - mp_msg(MSGT_ASS, MSGL_DBG2, "%s = %s\n", #name, token); + ass_msg(track->library, MSGL_DBG2, "%s = %s", #name, token); #define STRVAL(name) \ } else if (strcasecmp(tname, #name) == 0) { \ if (target->name != NULL) free(target->name); \ target->name = strdup(token); \ - mp_msg(MSGT_ASS, MSGL_DBG2, "%s = %s\n", #name, token); - -#define COLORVAL(name) ANYVAL(name,string2color) + ass_msg(track->library, MSGL_DBG2, "%s = %s", #name, token); + +#define COLORVAL(name) \ + } else if (strcasecmp(tname, #name) == 0) { \ + target->name = string2color(track->library, token); \ + ass_msg(track->library, MSGL_DBG2, "%s = %s", #name, token); + #define INTVAL(name) ANYVAL(name,atoi) -#define FPVAL(name) ANYVAL(name,atof) -#define TIMEVAL(name) ANYVAL(name,string2timecode) +#define FPVAL(name) ANYVAL(name,ass_atof) +#define TIMEVAL(name) \ + } else if (strcasecmp(tname, #name) == 0) { \ + target->name = string2timecode(track->library, token); \ + ass_msg(track->library, MSGL_DBG2, "%s = %s", #name, token); + #define STYLEVAL(name) \ } else if (strcasecmp(tname, #name) == 0) { \ target->name = lookup_style(track, token); \ - mp_msg(MSGT_ASS, MSGL_DBG2, "%s = %s\n", #name, token); + ass_msg(track->library, MSGL_DBG2, "%s = %s", #name, token); #define ALIAS(alias,name) \ if (strcasecmp(tname, #alias) == 0) {tname = #name;} -static char* next_token(char** str) { - char* p = *str; - char* start; - skip_spaces(&p); - if (*p == '\0') { - *str = p; - return 0; - } - start = p; // start of the token - for (; (*p != '\0') && (*p != ','); ++p) {} - if (*p == '\0') { - *str = p; // eos found, str will point to '\0' at exit - } else { - *p = '\0'; - *str = p + 1; // ',' found, str will point to the next char (beginning of the next token) - } - --p; // end of current token - rskip_spaces(&p, start); - if (p < start) - p = start; // empty token - else - ++p; // the first space character, or '\0' - *p = '\0'; - return start; +static char *next_token(char **str) +{ + char *p = *str; + char *start; + skip_spaces(&p); + if (*p == '\0') { + *str = p; + return 0; + } + start = p; // start of the token + for (; (*p != '\0') && (*p != ','); ++p) { + } + if (*p == '\0') { + *str = p; // eos found, str will point to '\0' at exit + } else { + *p = '\0'; + *str = p + 1; // ',' found, str will point to the next char (beginning of the next token) + } + --p; // end of current token + rskip_spaces(&p, start); + if (p < start) + p = start; // empty token + else + ++p; // the first space character, or '\0' + *p = '\0'; + return start; } + /** * \brief Parse the tail of Dialogue line * \param track track * \param event parsed data goes here * \param str string to parse, zero-terminated * \param n_ignored number of format options to skip at the beginning -*/ -static int process_event_tail(ass_track_t* track, ass_event_t* event, char* str, int n_ignored) +*/ +static int process_event_tail(ASS_Track *track, ASS_Event *event, + char *str, int n_ignored) { - char* token; - char* tname; - char* p = str; - int i; - ass_event_t* target = event; - - char* format = strdup(track->event_format); - char* q = format; // format scanning pointer - - if (track->n_styles == 0) { - // add "Default" style to the end - // will be used if track does not contain a default style (or even does not contain styles at all) - int sid = ass_alloc_style(track); - track->styles[sid].Name = strdup("Default"); - track->styles[sid].FontName = strdup("Arial"); - } - - for (i = 0; i < n_ignored; ++i) { - NEXT(q, tname); - } - - while (1) { - NEXT(q, tname); - if (strcasecmp(tname, "Text") == 0) { - char* last; - event->Text = strdup(p); - if (*event->Text != 0) { - last = event->Text + strlen(event->Text) - 1; - if (last >= event->Text && *last == '\r') - *last = 0; - } - mp_msg(MSGT_ASS, MSGL_DBG2, "Text = %s\n", event->Text); - event->Duration -= event->Start; - free(format); - return 0; // "Text" is always the last - } - NEXT(p, token); - - ALIAS(End,Duration) // temporarily store end timecode in event->Duration - if (0) { // cool ;) - INTVAL(Layer) - STYLEVAL(Style) - STRVAL(Name) - STRVAL(Effect) - INTVAL(MarginL) - INTVAL(MarginR) - INTVAL(MarginV) - TIMEVAL(Start) - TIMEVAL(Duration) - } - } - free(format); - return 1; + char *token; + char *tname; + char *p = str; + int i; + ASS_Event *target = event; + + char *format = strdup(track->event_format); + char *q = format; // format scanning pointer + + if (track->n_styles == 0) { + // add "Default" style to the end + // will be used if track does not contain a default style (or even does not contain styles at all) + int sid = ass_alloc_style(track); + track->styles[sid].Name = strdup("Default"); + track->styles[sid].FontName = strdup("Arial"); + } + + for (i = 0; i < n_ignored; ++i) { + NEXT(q, tname); + } + + while (1) { + NEXT(q, tname); + if (strcasecmp(tname, "Text") == 0) { + char *last; + event->Text = strdup(p); + if (*event->Text != 0) { + last = event->Text + strlen(event->Text) - 1; + if (last >= event->Text && *last == '\r') + *last = 0; + } + ass_msg(track->library, MSGL_DBG2, "Text = %s", event->Text); + event->Duration -= event->Start; + free(format); + return 0; // "Text" is always the last + } + NEXT(p, token); + + ALIAS(End, Duration) // temporarily store end timecode in event->Duration + if (0) { // cool ;) + INTVAL(Layer) + STYLEVAL(Style) + STRVAL(Name) + STRVAL(Effect) + INTVAL(MarginL) + INTVAL(MarginR) + INTVAL(MarginV) + TIMEVAL(Start) + TIMEVAL(Duration) + } + } + free(format); + return 1; } /** @@ -324,73 +364,79 @@ * \param track track to apply overrides to * The format for overrides is [StyleName.]Field=Value */ -void process_force_style(ass_track_t* track) { - char **fs, *eq, *dt, *style, *tname, *token; - ass_style_t* target; - int sid; - char** list = track->library->style_overrides; - - if (!list) return; - - for (fs = list; *fs; ++fs) { - eq = strrchr(*fs, '='); - if (!eq) - continue; - *eq = '\0'; - token = eq + 1; - - if(!strcasecmp(*fs, "PlayResX")) - track->PlayResX = atoi(token); - else if(!strcasecmp(*fs, "PlayResY")) - track->PlayResY = atoi(token); - else if(!strcasecmp(*fs, "Timer")) - track->Timer = atof(token); - else if(!strcasecmp(*fs, "WrapStyle")) - track->WrapStyle = atoi(token); - else if(!strcasecmp(*fs, "ScaledBorderAndShadow")) - track->ScaledBorderAndShadow = parse_bool(token); - - dt = strrchr(*fs, '.'); - if (dt) { - *dt = '\0'; - style = *fs; - tname = dt + 1; - } else { - style = NULL; - tname = *fs; - } - for (sid = 0; sid < track->n_styles; ++sid) { - if (style == NULL || strcasecmp(track->styles[sid].Name, style) == 0) { - target = track->styles + sid; - if (0) { - STRVAL(FontName) - COLORVAL(PrimaryColour) - COLORVAL(SecondaryColour) - COLORVAL(OutlineColour) - COLORVAL(BackColour) - FPVAL(FontSize) - INTVAL(Bold) - INTVAL(Italic) - INTVAL(Underline) - INTVAL(StrikeOut) - FPVAL(Spacing) - INTVAL(Angle) - INTVAL(BorderStyle) - INTVAL(Alignment) - INTVAL(MarginL) - INTVAL(MarginR) - INTVAL(MarginV) - INTVAL(Encoding) - FPVAL(ScaleX) - FPVAL(ScaleY) - FPVAL(Outline) - FPVAL(Shadow) - } - } - } - *eq = '='; - if (dt) *dt = '.'; - } +void ass_process_force_style(ASS_Track *track) +{ + char **fs, *eq, *dt, *style, *tname, *token; + ASS_Style *target; + int sid; + char **list = track->library->style_overrides; + + if (!list) + return; + + for (fs = list; *fs; ++fs) { + eq = strrchr(*fs, '='); + if (!eq) + continue; + *eq = '\0'; + token = eq + 1; + + if (!strcasecmp(*fs, "PlayResX")) + track->PlayResX = atoi(token); + else if (!strcasecmp(*fs, "PlayResY")) + track->PlayResY = atoi(token); + else if (!strcasecmp(*fs, "Timer")) + track->Timer = ass_atof(token); + else if (!strcasecmp(*fs, "WrapStyle")) + track->WrapStyle = atoi(token); + else if (!strcasecmp(*fs, "ScaledBorderAndShadow")) + track->ScaledBorderAndShadow = parse_bool(token); + else if (!strcasecmp(*fs, "Kerning")) + track->Kerning = parse_bool(token); + + dt = strrchr(*fs, '.'); + if (dt) { + *dt = '\0'; + style = *fs; + tname = dt + 1; + } else { + style = NULL; + tname = *fs; + } + for (sid = 0; sid < track->n_styles; ++sid) { + if (style == NULL + || strcasecmp(track->styles[sid].Name, style) == 0) { + target = track->styles + sid; + if (0) { + STRVAL(FontName) + COLORVAL(PrimaryColour) + COLORVAL(SecondaryColour) + COLORVAL(OutlineColour) + COLORVAL(BackColour) + FPVAL(FontSize) + INTVAL(Bold) + INTVAL(Italic) + INTVAL(Underline) + INTVAL(StrikeOut) + FPVAL(Spacing) + INTVAL(Angle) + INTVAL(BorderStyle) + INTVAL(Alignment) + INTVAL(MarginL) + INTVAL(MarginR) + INTVAL(MarginV) + INTVAL(Encoding) + FPVAL(ScaleX) + FPVAL(ScaleY) + FPVAL(Outline) + FPVAL(Shadow) + } + } + } + *eq = '='; + if (dt) + *dt = '.'; + } } /** @@ -398,326 +444,368 @@ * \param track track * \param str string to parse, zero-terminated * Allocates a new style struct. -*/ -static int process_style(ass_track_t* track, char *str) +*/ +static int process_style(ASS_Track *track, char *str) { - char* token; - char* tname; - char* p = str; - char* format; - char* q; // format scanning pointer - int sid; - ass_style_t* style; - ass_style_t* target; - - if (!track->style_format) { - // no style format header - // probably an ancient script version - if (track->track_type == TRACK_TYPE_SSA) - track->style_format = strdup("Name, Fontname, Fontsize, PrimaryColour, SecondaryColour," - "TertiaryColour, BackColour, Bold, Italic, BorderStyle, Outline," - "Shadow, Alignment, MarginL, MarginR, MarginV, AlphaLevel, Encoding"); - else - track->style_format = strdup("Name, Fontname, Fontsize, PrimaryColour, SecondaryColour," - "OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut," - "ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow," - "Alignment, MarginL, MarginR, MarginV, Encoding"); - } - - q = format = strdup(track->style_format); - - mp_msg(MSGT_ASS, MSGL_V, "[%p] Style: %s\n", track, str); - - sid = ass_alloc_style(track); - - style = track->styles + sid; - target = style; -// fill style with some default values - style->ScaleX = 100.; - style->ScaleY = 100.; - - while (1) { - NEXT(q, tname); - NEXT(p, token); - -// ALIAS(TertiaryColour,OutlineColour) // ignore TertiaryColour; it appears only in SSA, and is overridden by BackColour - - if (0) { // cool ;) - STRVAL(Name) - if ((strcmp(target->Name, "Default")==0) || (strcmp(target->Name, "*Default")==0)) - track->default_style = sid; - STRVAL(FontName) - COLORVAL(PrimaryColour) - COLORVAL(SecondaryColour) - COLORVAL(OutlineColour) // TertiaryColor - COLORVAL(BackColour) - // SSA uses BackColour for both outline and shadow - // this will destroy SSA's TertiaryColour, but i'm not going to use it anyway - if (track->track_type == TRACK_TYPE_SSA) - target->OutlineColour = target->BackColour; - FPVAL(FontSize) - INTVAL(Bold) - INTVAL(Italic) - INTVAL(Underline) - INTVAL(StrikeOut) - FPVAL(Spacing) - INTVAL(Angle) - INTVAL(BorderStyle) - INTVAL(Alignment) - if (track->track_type == TRACK_TYPE_ASS) - target->Alignment = numpad2align(target->Alignment); - INTVAL(MarginL) - INTVAL(MarginR) - INTVAL(MarginV) - INTVAL(Encoding) - FPVAL(ScaleX) - FPVAL(ScaleY) - FPVAL(Outline) - FPVAL(Shadow) - } - } - style->ScaleX /= 100.; - style->ScaleY /= 100.; - style->Bold = !!style->Bold; - style->Italic = !!style->Italic; - style->Underline = !!style->Underline; - if (!style->Name) - style->Name = strdup("Default"); - if (!style->FontName) - style->FontName = strdup("Arial"); - // skip '@' at the start of the font name - if (*style->FontName == '@') { - p = style->FontName; - style->FontName = strdup(p + 1); - free(p); - } - free(format); - return 0; - -} - -static int process_styles_line(ass_track_t* track, char *str) -{ - if (!strncmp(str,"Format:", 7)) { - char* p = str + 7; - skip_spaces(&p); - track->style_format = strdup(p); - mp_msg(MSGT_ASS, MSGL_DBG2, "Style format: %s\n", track->style_format); - } else if (!strncmp(str,"Style:", 6)) { - char* p = str + 6; - skip_spaces(&p); - process_style(track, p); - } - return 0; -} - -static int process_info_line(ass_track_t* track, char *str) -{ - if (!strncmp(str, "PlayResX:", 9)) { - track->PlayResX = atoi(str + 9); - } else if (!strncmp(str,"PlayResY:", 9)) { - track->PlayResY = atoi(str + 9); - } else if (!strncmp(str,"Timer:", 6)) { - track->Timer = atof(str + 6); - } else if (!strncmp(str,"WrapStyle:", 10)) { - track->WrapStyle = atoi(str + 10); - } else if (!strncmp(str, "ScaledBorderAndShadow:", 22)) { - track->ScaledBorderAndShadow = parse_bool(str + 22); - } - return 0; -} - -static int process_events_line(ass_track_t* track, char *str) -{ - if (!strncmp(str, "Format:", 7)) { - char* p = str + 7; - skip_spaces(&p); - track->event_format = strdup(p); - mp_msg(MSGT_ASS, MSGL_DBG2, "Event format: %s\n", track->event_format); - } else if (!strncmp(str, "Dialogue:", 9)) { - // This should never be reached for embedded subtitles. - // They have slightly different format and are parsed in ass_process_chunk, - // called directly from demuxer - int eid; - ass_event_t* event; - - str += 9; - skip_spaces(&str); - - eid = ass_alloc_event(track); - event = track->events + eid; - - process_event_tail(track, event, str, 0); - } else { - mp_msg(MSGT_ASS, MSGL_V, "Not understood: %s \n", str); - } - return 0; + char *token; + char *tname; + char *p = str; + char *format; + char *q; // format scanning pointer + int sid; + ASS_Style *style; + ASS_Style *target; + + if (!track->style_format) { + // no style format header + // probably an ancient script version + if (track->track_type == TRACK_TYPE_SSA) + track->style_format = + strdup + ("Name, Fontname, Fontsize, PrimaryColour, SecondaryColour," + "TertiaryColour, BackColour, Bold, Italic, BorderStyle, Outline," + "Shadow, Alignment, MarginL, MarginR, MarginV, AlphaLevel, Encoding"); + else + track->style_format = + strdup + ("Name, Fontname, Fontsize, PrimaryColour, SecondaryColour," + "OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut," + "ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow," + "Alignment, MarginL, MarginR, MarginV, Encoding"); + } + + q = format = strdup(track->style_format); + + ass_msg(track->library, MSGL_V, "[%p] Style: %s", track, str); + + sid = ass_alloc_style(track); + + style = track->styles + sid; + target = style; + + // fill style with some default values + style->ScaleX = 100.; + style->ScaleY = 100.; + + while (1) { + NEXT(q, tname); + NEXT(p, token); + + if (0) { // cool ;) + STRVAL(Name) + if ((strcmp(target->Name, "Default") == 0) + || (strcmp(target->Name, "*Default") == 0)) + track->default_style = sid; + STRVAL(FontName) + COLORVAL(PrimaryColour) + COLORVAL(SecondaryColour) + COLORVAL(OutlineColour) // TertiaryColor + COLORVAL(BackColour) + // SSA uses BackColour for both outline and shadow + // this will destroy SSA's TertiaryColour, but i'm not going to use it anyway + if (track->track_type == TRACK_TYPE_SSA) + target->OutlineColour = target->BackColour; + FPVAL(FontSize) + INTVAL(Bold) + INTVAL(Italic) + INTVAL(Underline) + INTVAL(StrikeOut) + FPVAL(Spacing) + INTVAL(Angle) + INTVAL(BorderStyle) + INTVAL(Alignment) + if (track->track_type == TRACK_TYPE_ASS) + target->Alignment = numpad2align(target->Alignment); + INTVAL(MarginL) + INTVAL(MarginR) + INTVAL(MarginV) + INTVAL(Encoding) + FPVAL(ScaleX) + FPVAL(ScaleY) + FPVAL(Outline) + FPVAL(Shadow) + } + } + style->ScaleX /= 100.; + style->ScaleY /= 100.; + style->Bold = !!style->Bold; + style->Italic = !!style->Italic; + style->Underline = !!style->Underline; + if (!style->Name) + style->Name = strdup("Default"); + if (!style->FontName) + style->FontName = strdup("Arial"); + // skip '@' at the start of the font name + if (*style->FontName == '@') { + p = style->FontName; + style->FontName = strdup(p + 1); + free(p); + } + free(format); + return 0; + +} + +static int process_styles_line(ASS_Track *track, char *str) +{ + if (!strncmp(str, "Format:", 7)) { + char *p = str + 7; + skip_spaces(&p); + track->style_format = strdup(p); + ass_msg(track->library, MSGL_DBG2, "Style format: %s", + track->style_format); + } else if (!strncmp(str, "Style:", 6)) { + char *p = str + 6; + skip_spaces(&p); + process_style(track, p); + } + return 0; +} + +static int process_info_line(ASS_Track *track, char *str) +{ + if (!strncmp(str, "PlayResX:", 9)) { + track->PlayResX = atoi(str + 9); + } else if (!strncmp(str, "PlayResY:", 9)) { + track->PlayResY = atoi(str + 9); + } else if (!strncmp(str, "Timer:", 6)) { + track->Timer = ass_atof(str + 6); + } else if (!strncmp(str, "WrapStyle:", 10)) { + track->WrapStyle = atoi(str + 10); + } else if (!strncmp(str, "ScaledBorderAndShadow:", 22)) { + track->ScaledBorderAndShadow = parse_bool(str + 22); + } else if (!strncmp(str, "Kerning:", 8)) { + track->Kerning = parse_bool(str + 8); + } + return 0; +} + +static void event_format_fallback(ASS_Track *track) +{ + track->parser_priv->state = PST_EVENTS; + if (track->track_type == TRACK_TYPE_SSA) + track->event_format = strdup("Format: Marked, Start, End, Style, " + "Name, MarginL, MarginR, MarginV, Effect, Text"); + else + track->event_format = strdup("Format: Layer, Start, End, Style, " + "Actor, MarginL, MarginR, MarginV, Effect, Text"); + ass_msg(track->library, MSGL_V, + "No event format found, using fallback"); +} + +static int process_events_line(ASS_Track *track, char *str) +{ + if (!strncmp(str, "Format:", 7)) { + char *p = str + 7; + skip_spaces(&p); + track->event_format = strdup(p); + ass_msg(track->library, MSGL_DBG2, "Event format: %s", track->event_format); + } else if (!strncmp(str, "Dialogue:", 9)) { + // This should never be reached for embedded subtitles. + // They have slightly different format and are parsed in ass_process_chunk, + // called directly from demuxer + int eid; + ASS_Event *event; + + str += 9; + skip_spaces(&str); + + eid = ass_alloc_event(track); + event = track->events + eid; + + // We can't parse events with event_format + if (!track->event_format) + event_format_fallback(track); + + process_event_tail(track, event, str, 0); + } else { + ass_msg(track->library, MSGL_V, "Not understood: '%s'", str); + } + return 0; } // Copied from mkvtoolnix -static unsigned char* decode_chars(unsigned char c1, unsigned char c2, - unsigned char c3, unsigned char c4, unsigned char* dst, int cnt) -{ - uint32_t value; - unsigned char bytes[3]; - int i; - - value = ((c1 - 33) << 18) + ((c2 - 33) << 12) + ((c3 - 33) << 6) + (c4 - 33); - bytes[2] = value & 0xff; - bytes[1] = (value & 0xff00) >> 8; - bytes[0] = (value & 0xff0000) >> 16; - - for (i = 0; i < cnt; ++i) - *dst++ = bytes[i]; - return dst; -} - -static int decode_font(ass_track_t* track) -{ - unsigned char* p; - unsigned char* q; - int i; - int size; // original size - int dsize; // decoded size - unsigned char* buf = 0; - - mp_msg(MSGT_ASS, MSGL_V, "font: %d bytes encoded data \n", track->parser_priv->fontdata_used); - size = track->parser_priv->fontdata_used; - if (size % 4 == 1) { - mp_msg(MSGT_ASS, MSGL_ERR, MSGTR_LIBASS_BadEncodedDataSize); - goto error_decode_font; - } - buf = malloc(size / 4 * 3 + 2); - q = buf; - for (i = 0, p = (unsigned char*)track->parser_priv->fontdata; i < size / 4; i++, p+=4) { - q = decode_chars(p[0], p[1], p[2], p[3], q, 3); - } - if (size % 4 == 2) { - q = decode_chars(p[0], p[1], 0, 0, q, 1); - } else if (size % 4 == 3) { - q = decode_chars(p[0], p[1], p[2], 0, q, 2); - } - dsize = q - buf; - assert(dsize <= size / 4 * 3 + 2); - - if (track->library->extract_fonts) { - ass_add_font(track->library, track->parser_priv->fontname, (char*)buf, dsize); - buf = 0; - } - -error_decode_font: - if (buf) free(buf); - free(track->parser_priv->fontname); - free(track->parser_priv->fontdata); - track->parser_priv->fontname = 0; - track->parser_priv->fontdata = 0; - track->parser_priv->fontdata_size = 0; - track->parser_priv->fontdata_used = 0; - return 0; -} - -static int process_fonts_line(ass_track_t* track, char *str) -{ - int len; - - if (!strncmp(str, "fontname:", 9)) { - char* p = str + 9; - skip_spaces(&p); - if (track->parser_priv->fontname) { - decode_font(track); - } - track->parser_priv->fontname = strdup(p); - mp_msg(MSGT_ASS, MSGL_V, "fontname: %s\n", track->parser_priv->fontname); - return 0; - } - - if (!track->parser_priv->fontname) { - mp_msg(MSGT_ASS, MSGL_V, "Not understood: %s \n", str); - return 0; - } - - len = strlen(str); - if (len > 80) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FontLineTooLong, len, str); - return 0; - } - if (track->parser_priv->fontdata_used + len > track->parser_priv->fontdata_size) { - track->parser_priv->fontdata_size += 100 * 1024; - track->parser_priv->fontdata = realloc(track->parser_priv->fontdata, track->parser_priv->fontdata_size); - } - memcpy(track->parser_priv->fontdata + track->parser_priv->fontdata_used, str, len); - track->parser_priv->fontdata_used += len; - - return 0; +static unsigned char *decode_chars(unsigned char c1, unsigned char c2, + unsigned char c3, unsigned char c4, + unsigned char *dst, int cnt) +{ + uint32_t value; + unsigned char bytes[3]; + int i; + + value = + ((c1 - 33) << 18) + ((c2 - 33) << 12) + ((c3 - 33) << 6) + (c4 - + 33); + bytes[2] = value & 0xff; + bytes[1] = (value & 0xff00) >> 8; + bytes[0] = (value & 0xff0000) >> 16; + + for (i = 0; i < cnt; ++i) + *dst++ = bytes[i]; + return dst; +} + +static int decode_font(ASS_Track *track) +{ + unsigned char *p; + unsigned char *q; + int i; + int size; // original size + int dsize; // decoded size + unsigned char *buf = 0; + + ass_msg(track->library, MSGL_V, "Font: %d bytes encoded data", + track->parser_priv->fontdata_used); + size = track->parser_priv->fontdata_used; + if (size % 4 == 1) { + ass_msg(track->library, MSGL_ERR, "Bad encoded data size"); + goto error_decode_font; + } + buf = malloc(size / 4 * 3 + 2); + q = buf; + for (i = 0, p = (unsigned char *) track->parser_priv->fontdata; + i < size / 4; i++, p += 4) { + q = decode_chars(p[0], p[1], p[2], p[3], q, 3); + } + if (size % 4 == 2) { + q = decode_chars(p[0], p[1], 0, 0, q, 1); + } else if (size % 4 == 3) { + q = decode_chars(p[0], p[1], p[2], 0, q, 2); + } + dsize = q - buf; + assert(dsize <= size / 4 * 3 + 2); + + if (track->library->extract_fonts) { + ass_add_font(track->library, track->parser_priv->fontname, + (char *) buf, dsize); + buf = 0; + } + + error_decode_font: + if (buf) + free(buf); + free(track->parser_priv->fontname); + free(track->parser_priv->fontdata); + track->parser_priv->fontname = 0; + track->parser_priv->fontdata = 0; + track->parser_priv->fontdata_size = 0; + track->parser_priv->fontdata_used = 0; + return 0; +} + +static int process_fonts_line(ASS_Track *track, char *str) +{ + int len; + + if (!strncmp(str, "fontname:", 9)) { + char *p = str + 9; + skip_spaces(&p); + if (track->parser_priv->fontname) { + decode_font(track); + } + track->parser_priv->fontname = strdup(p); + ass_msg(track->library, MSGL_V, "Fontname: %s", + track->parser_priv->fontname); + return 0; + } + + if (!track->parser_priv->fontname) { + ass_msg(track->library, MSGL_V, "Not understood: '%s'", str); + return 0; + } + + len = strlen(str); + if (len > 80) { + ass_msg(track->library, MSGL_WARN, "Font line too long: %d, %s", + len, str); + return 0; + } + if (track->parser_priv->fontdata_used + len > + track->parser_priv->fontdata_size) { + track->parser_priv->fontdata_size += 100 * 1024; + track->parser_priv->fontdata = + realloc(track->parser_priv->fontdata, + track->parser_priv->fontdata_size); + } + memcpy(track->parser_priv->fontdata + track->parser_priv->fontdata_used, + str, len); + track->parser_priv->fontdata_used += len; + + return 0; } /** * \brief Parse a header line * \param track track * \param str string to parse, zero-terminated -*/ -static int process_line(ass_track_t* track, char *str) +*/ +static int process_line(ASS_Track *track, char *str) { - if (!strncasecmp(str, "[Script Info]", 13)) { - track->parser_priv->state = PST_INFO; - } else if (!strncasecmp(str, "[V4 Styles]", 11)) { - track->parser_priv->state = PST_STYLES; - track->track_type = TRACK_TYPE_SSA; - } else if (!strncasecmp(str, "[V4+ Styles]", 12)) { - track->parser_priv->state = PST_STYLES; - track->track_type = TRACK_TYPE_ASS; - } else if (!strncasecmp(str, "[Events]", 8)) { - track->parser_priv->state = PST_EVENTS; - } else if (!strncasecmp(str, "[Fonts]", 7)) { - track->parser_priv->state = PST_FONTS; - } else { - switch (track->parser_priv->state) { - case PST_INFO: - process_info_line(track, str); - break; - case PST_STYLES: - process_styles_line(track, str); - break; - case PST_EVENTS: - process_events_line(track, str); - break; - case PST_FONTS: - process_fonts_line(track, str); - break; - default: - break; - } - } - - // there is no explicit end-of-font marker in ssa/ass - if ((track->parser_priv->state != PST_FONTS) && (track->parser_priv->fontname)) - decode_font(track); - - return 0; -} - -static int process_text(ass_track_t* track, char* str) -{ - char* p = str; - while(1) { - char* q; - while (1) { - if ((*p=='\r')||(*p=='\n')) ++p; - else if (p[0]=='\xef' && p[1]=='\xbb' && p[2]=='\xbf') p+=3; // U+FFFE (BOM) - else break; - } - for (q=p; ((*q!='\0')&&(*q!='\r')&&(*q!='\n')); ++q) {}; - if (q==p) - break; - if (*q != '\0') - *(q++) = '\0'; - process_line(track, p); - if (*q == '\0') - break; - p = q; - } - return 0; + if (!strncasecmp(str, "[Script Info]", 13)) { + track->parser_priv->state = PST_INFO; + } else if (!strncasecmp(str, "[V4 Styles]", 11)) { + track->parser_priv->state = PST_STYLES; + track->track_type = TRACK_TYPE_SSA; + } else if (!strncasecmp(str, "[V4+ Styles]", 12)) { + track->parser_priv->state = PST_STYLES; + track->track_type = TRACK_TYPE_ASS; + } else if (!strncasecmp(str, "[Events]", 8)) { + track->parser_priv->state = PST_EVENTS; + } else if (!strncasecmp(str, "[Fonts]", 7)) { + track->parser_priv->state = PST_FONTS; + } else { + switch (track->parser_priv->state) { + case PST_INFO: + process_info_line(track, str); + break; + case PST_STYLES: + process_styles_line(track, str); + break; + case PST_EVENTS: + process_events_line(track, str); + break; + case PST_FONTS: + process_fonts_line(track, str); + break; + default: + break; + } + } + + // there is no explicit end-of-font marker in ssa/ass + if ((track->parser_priv->state != PST_FONTS) + && (track->parser_priv->fontname)) + decode_font(track); + + return 0; +} + +static int process_text(ASS_Track *track, char *str) +{ + char *p = str; + while (1) { + char *q; + while (1) { + if ((*p == '\r') || (*p == '\n')) + ++p; + else if (p[0] == '\xef' && p[1] == '\xbb' && p[2] == '\xbf') + p += 3; // U+FFFE (BOM) + else + break; + } + for (q = p; ((*q != '\0') && (*q != '\r') && (*q != '\n')); ++q) { + }; + if (q == p) + break; + if (*q != '\0') + *(q++) = '\0'; + process_line(track, p); + if (*q == '\0') + break; + p = q; + } + return 0; } /** @@ -726,16 +814,16 @@ * \param data string to parse * \param size length of data */ -void ass_process_data(ass_track_t* track, char* data, int size) +void ass_process_data(ASS_Track *track, char *data, int size) { - char* str = malloc(size + 1); + char *str = malloc(size + 1); - memcpy(str, data, size); - str[size] = '\0'; + memcpy(str, data, size); + str[size] = '\0'; - mp_msg(MSGT_ASS, MSGL_V, "event: %s\n", str); - process_text(track, str); - free(str); + ass_msg(track->library, MSGL_V, "Event: %s", str); + process_text(track, str); + free(str); } /** @@ -745,30 +833,25 @@ * \param size length of data CodecPrivate section contains [Stream Info] and [V4+ Styles] ([V4 Styles] for SSA) sections */ -void ass_process_codec_private(ass_track_t* track, char *data, int size) +void ass_process_codec_private(ASS_Track *track, char *data, int size) { - ass_process_data(track, data, size); + ass_process_data(track, data, size); + + // probably an mkv produced by ancient mkvtoolnix + // such files don't have [Events] and Format: headers + if (!track->event_format) + event_format_fallback(track); + + ass_process_force_style(track); +} - if (!track->event_format) { - // probably an mkv produced by ancient mkvtoolnix - // such files don't have [Events] and Format: headers - track->parser_priv->state = PST_EVENTS; - if (track->track_type == TRACK_TYPE_SSA) - track->event_format = strdup("Format: Marked, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text"); - else - track->event_format = strdup("Format: Layer, Start, End, Style, Actor, MarginL, MarginR, MarginV, Effect, Text"); - } - - process_force_style(track); -} - -static int check_duplicate_event(ass_track_t* track, int ReadOrder) -{ - int i; - for (i = 0; in_events - 1; ++i) // ignoring last event, it is the one we are comparing with - if (track->events[i].ReadOrder == ReadOrder) - return 1; - return 0; +static int check_duplicate_event(ASS_Track *track, int ReadOrder) +{ + int i; + for (i = 0; i < track->n_events - 1; ++i) // ignoring last event, it is the one we are comparing with + if (track->events[i].ReadOrder == ReadOrder) + return 1; + return 0; } /** @@ -778,52 +861,54 @@ * \param size length of data * \param timecode starting time of the event (milliseconds) * \param duration duration of the event (milliseconds) -*/ -void ass_process_chunk(ass_track_t* track, char *data, int size, long long timecode, long long duration) +*/ +void ass_process_chunk(ASS_Track *track, char *data, int size, + long long timecode, long long duration) { - char* str; - int eid; - char* p; - char* token; - ass_event_t* event; - - if (!track->event_format) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_EventFormatHeaderMissing); - return; - } - - str = malloc(size + 1); - memcpy(str, data, size); - str[size] = '\0'; - mp_msg(MSGT_ASS, MSGL_V, "event at %" PRId64 ", +%" PRId64 ": %s \n", (int64_t)timecode, (int64_t)duration, str); - - eid = ass_alloc_event(track); - event = track->events + eid; - - p = str; - - do { - NEXT(p, token); - event->ReadOrder = atoi(token); - if (check_duplicate_event(track, event->ReadOrder)) - break; - - NEXT(p, token); - event->Layer = atoi(token); - - process_event_tail(track, event, p, 3); - - event->Start = timecode; - event->Duration = duration; - - free(str); - return; -// dump_events(tid); - } while (0); - // some error - ass_free_event(track, eid); - track->n_events--; - free(str); + char *str; + int eid; + char *p; + char *token; + ASS_Event *event; + + if (!track->event_format) { + ass_msg(track->library, MSGL_WARN, "Event format header missing"); + return; + } + + str = malloc(size + 1); + memcpy(str, data, size); + str[size] = '\0'; + ass_msg(track->library, MSGL_V, "Event at %" PRId64 ", +%" PRId64 ": %s", + (int64_t) timecode, (int64_t) duration, str); + + eid = ass_alloc_event(track); + event = track->events + eid; + + p = str; + + do { + NEXT(p, token); + event->ReadOrder = atoi(token); + if (check_duplicate_event(track, event->ReadOrder)) + break; + + NEXT(p, token); + event->Layer = atoi(token); + + process_event_tail(track, event, p, 3); + + event->Start = timecode; + event->Duration = duration; + + free(str); + return; +// dump_events(tid); + } while (0); + // some error + ass_free_event(track, eid); + track->n_events--; + free(str); } #ifdef CONFIG_ICONV @@ -833,75 +918,78 @@ * \param size buffer size * \return a pointer to recoded buffer, caller is responsible for freeing it **/ -static char* sub_recode(char* data, size_t size, char* codepage) +static char *sub_recode(ASS_Library *library, char *data, size_t size, + char *codepage) { - static iconv_t icdsc = (iconv_t)(-1); - char* tocp = "UTF-8"; - char* outbuf; - assert(codepage); + iconv_t icdsc; + char *tocp = "UTF-8"; + char *outbuf; + assert(codepage); - { - const char* cp_tmp = codepage; + { + const char *cp_tmp = codepage; #ifdef CONFIG_ENCA - char enca_lang[3], enca_fallback[100]; - if (sscanf(codepage, "enca:%2s:%99s", enca_lang, enca_fallback) == 2 - || sscanf(codepage, "ENCA:%2s:%99s", enca_lang, enca_fallback) == 2) { - cp_tmp = guess_buffer_cp((unsigned char*)data, size, enca_lang, enca_fallback); - } + char enca_lang[3], enca_fallback[100]; + if (sscanf(codepage, "enca:%2s:%99s", enca_lang, enca_fallback) == 2 + || sscanf(codepage, "ENCA:%2s:%99s", enca_lang, + enca_fallback) == 2) { + cp_tmp = + ass_guess_buffer_cp(library, (unsigned char *) data, size, + enca_lang, enca_fallback); + } #endif - if ((icdsc = iconv_open (tocp, cp_tmp)) != (iconv_t)(-1)){ - mp_msg(MSGT_ASS,MSGL_V,"LIBSUB: opened iconv descriptor.\n"); - } else - mp_msg(MSGT_ASS,MSGL_ERR,MSGTR_LIBASS_ErrorOpeningIconvDescriptor); - } - - { - size_t osize = size; - size_t ileft = size; - size_t oleft = size - 1; - char* ip; - char* op; - size_t rc; - int clear = 0; - - outbuf = malloc(osize); - ip = data; - op = outbuf; - - while (1) { - if (ileft) - rc = iconv(icdsc, &ip, &ileft, &op, &oleft); - else {// clear the conversion state and leave - clear = 1; - rc = iconv(icdsc, NULL, NULL, &op, &oleft); - } - if (rc == (size_t)(-1)) { - if (errno == E2BIG) { - size_t offset = op - outbuf; - outbuf = (char*)realloc(outbuf, osize + size); - op = outbuf + offset; - osize += size; - oleft += size; - } else { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_ErrorRecodingFile); - return NULL; - } - } else - if (clear) - break; - } - outbuf[osize - oleft - 1] = 0; - } - - if (icdsc != (iconv_t)(-1)) { - (void)iconv_close(icdsc); - icdsc = (iconv_t)(-1); - mp_msg(MSGT_ASS,MSGL_V,"LIBSUB: closed iconv descriptor.\n"); - } - - return outbuf; + if ((icdsc = iconv_open(tocp, cp_tmp)) != (iconv_t) (-1)) { + ass_msg(library, MSGL_V, "Opened iconv descriptor"); + } else + ass_msg(library, MSGL_ERR, "Error opening iconv descriptor"); + } + + { + size_t osize = size; + size_t ileft = size; + size_t oleft = size - 1; + char *ip; + char *op; + size_t rc; + int clear = 0; + + outbuf = malloc(osize); + ip = data; + op = outbuf; + + while (1) { + if (ileft) + rc = iconv(icdsc, &ip, &ileft, &op, &oleft); + else { // clear the conversion state and leave + clear = 1; + rc = iconv(icdsc, NULL, NULL, &op, &oleft); + } + if (rc == (size_t) (-1)) { + if (errno == E2BIG) { + size_t offset = op - outbuf; + outbuf = (char *) realloc(outbuf, osize + size); + op = outbuf + offset; + osize += size; + oleft += size; + } else { + ass_msg(library, MSGL_WARN, "Error recoding file"); + return NULL; + } + } else if (clear) + break; + } + outbuf[osize - oleft - 1] = 0; + } + + if (icdsc != (iconv_t) (-1)) { + (void) iconv_close(icdsc); + icdsc = (iconv_t) (-1); + ass_msg(library, MSGL_V, "Closed iconv descriptor"); + } + + return outbuf; } -#endif // ICONV +#endif // ICONV /** * \brief read file contents into newly allocated buffer @@ -909,86 +997,83 @@ * \param bufsize out: file size * \return pointer to file contents. Caller is responsible for its deallocation. */ -static char* read_file(char* fname, size_t *bufsize) +static char *read_file(ASS_Library *library, char *fname, size_t *bufsize) { - int res; - long sz; - long bytes_read; - char* buf; - - FILE* fp = fopen(fname, "rb"); - if (!fp) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FopenFailed, fname); - return 0; - } - res = fseek(fp, 0, SEEK_END); - if (res == -1) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FseekFailed, fname); - fclose(fp); - return 0; - } - - sz = ftell(fp); - rewind(fp); - - if (sz > 10*1024*1024) { - mp_msg(MSGT_ASS, MSGL_INFO, MSGTR_LIBASS_RefusingToLoadSubtitlesLargerThan10M, fname); - fclose(fp); - return 0; - } - - mp_msg(MSGT_ASS, MSGL_V, "file size: %ld\n", sz); - - buf = malloc(sz + 1); - assert(buf); - bytes_read = 0; - do { - res = fread(buf + bytes_read, 1, sz - bytes_read, fp); - if (res <= 0) { - mp_msg(MSGT_ASS, MSGL_INFO, MSGTR_LIBASS_ReadFailed, errno, strerror(errno)); - fclose(fp); - free(buf); - return 0; - } - bytes_read += res; - } while (sz - bytes_read > 0); - buf[sz] = '\0'; - fclose(fp); - - if (bufsize) - *bufsize = sz; - return buf; + int res; + long sz; + long bytes_read; + char *buf; + + FILE *fp = fopen(fname, "rb"); + if (!fp) { + ass_msg(library, MSGL_WARN, + "ass_read_file(%s): fopen failed", fname); + return 0; + } + res = fseek(fp, 0, SEEK_END); + if (res == -1) { + ass_msg(library, MSGL_WARN, + "ass_read_file(%s): fseek failed", fname); + fclose(fp); + return 0; + } + + sz = ftell(fp); + rewind(fp); + + ass_msg(library, MSGL_V, "File size: %ld", sz); + + buf = malloc(sz + 1); + assert(buf); + bytes_read = 0; + do { + res = fread(buf + bytes_read, 1, sz - bytes_read, fp); + if (res <= 0) { + ass_msg(library, MSGL_INFO, "Read failed, %d: %s", errno, + strerror(errno)); + fclose(fp); + free(buf); + return 0; + } + bytes_read += res; + } while (sz - bytes_read > 0); + buf[sz] = '\0'; + fclose(fp); + + if (bufsize) + *bufsize = sz; + return buf; } /* * \param buf pointer to subtitle text in utf-8 */ -static ass_track_t* parse_memory(ass_library_t* library, char* buf) +static ASS_Track *parse_memory(ASS_Library *library, char *buf) { - ass_track_t* track; - int i; - - track = ass_new_track(library); - - // process header - process_text(track, buf); - - // external SSA/ASS subs does not have ReadOrder field - for (i = 0; i < track->n_events; ++i) - track->events[i].ReadOrder = i; - - // there is no explicit end-of-font marker in ssa/ass - if (track->parser_priv->fontname) - decode_font(track); - - if (track->track_type == TRACK_TYPE_UNKNOWN) { - ass_free_track(track); - return 0; - } + ASS_Track *track; + int i; + + track = ass_new_track(library); + + // process header + process_text(track, buf); + + // external SSA/ASS subs does not have ReadOrder field + for (i = 0; i < track->n_events; ++i) + track->events[i].ReadOrder = i; + + // there is no explicit end-of-font marker in ssa/ass + if (track->parser_priv->fontname) + decode_font(track); + + if (track->track_type == TRACK_TYPE_UNKNOWN) { + ass_free_track(track); + return 0; + } - process_force_style(track); + ass_process_force_style(track); - return track; + return track; } /** @@ -998,52 +1083,57 @@ * \param bufsize size of buffer * \param codepage recode buffer contents from given codepage * \return newly allocated track -*/ -ass_track_t* ass_read_memory(ass_library_t* library, char* buf, size_t bufsize, char* codepage) +*/ +ASS_Track *ass_read_memory(ASS_Library *library, char *buf, + size_t bufsize, char *codepage) { - ass_track_t* track; - int need_free = 0; - - if (!buf) - return 0; - + ASS_Track *track; + int need_free = 0; + + if (!buf) + return 0; + #ifdef CONFIG_ICONV - if (codepage) - buf = sub_recode(buf, bufsize, codepage); - if (!buf) - return 0; - else - need_free = 1; + if (codepage) { + buf = sub_recode(library, buf, bufsize, codepage); + if (!buf) + return 0; + else + need_free = 1; + } #endif - track = parse_memory(library, buf); - if (need_free) - free(buf); - if (!track) - return 0; - - mp_msg(MSGT_ASS, MSGL_INFO, MSGTR_LIBASS_AddedSubtitleFileMemory, track->n_styles, track->n_events); - return track; -} - -char* read_file_recode(char* fname, char* codepage, size_t* size) -{ - char* buf; - size_t bufsize; - - buf = read_file(fname, &bufsize); - if (!buf) - return 0; + track = parse_memory(library, buf); + if (need_free) + free(buf); + if (!track) + return 0; + + ass_msg(library, MSGL_INFO, "Added subtitle file: " + " (%d styles, %d events)", + track->n_styles, track->n_events); + return track; +} + +static char *read_file_recode(ASS_Library *library, char *fname, + char *codepage, size_t *size) +{ + char *buf; + size_t bufsize; + + buf = read_file(library, fname, &bufsize); + if (!buf) + return 0; #ifdef CONFIG_ICONV - if (codepage) { - char* tmpbuf = sub_recode(buf, bufsize, codepage); - free(buf); - buf = tmpbuf; - } - if (!buf) - return 0; + if (codepage) { + char *tmpbuf = sub_recode(library, buf, bufsize, codepage); + free(buf); + buf = tmpbuf; + } + if (!buf) + return 0; #endif - *size = bufsize; - return buf; + *size = bufsize; + return buf; } /** @@ -1052,84 +1142,99 @@ * \param fname file name * \param codepage recode buffer contents from given codepage * \return newly allocated track -*/ -ass_track_t* ass_read_file(ass_library_t* library, char* fname, char* codepage) +*/ +ASS_Track *ass_read_file(ASS_Library *library, char *fname, + char *codepage) { - char* buf; - ass_track_t* track; - size_t bufsize; - - buf = read_file_recode(fname, codepage, &bufsize); - if (!buf) - return 0; - track = parse_memory(library, buf); - free(buf); - if (!track) - return 0; - - track->name = strdup(fname); - - mp_msg(MSGT_ASS, MSGL_INFO, MSGTR_LIBASS_AddedSubtitleFileFname, fname, track->n_styles, track->n_events); - -// dump_events(forced_tid); - return track; + char *buf; + ASS_Track *track; + size_t bufsize; + + buf = read_file_recode(library, fname, codepage, &bufsize); + if (!buf) + return 0; + track = parse_memory(library, buf); + free(buf); + if (!track) + return 0; + + track->name = strdup(fname); + + ass_msg(library, MSGL_INFO, + "Added subtitle file: '%s' (%d styles, %d events)", + fname, track->n_styles, track->n_events); + + return track; } /** * \brief read styles from file into already initialized track */ -int ass_read_styles(ass_track_t* track, char* fname, char* codepage) +int ass_read_styles(ASS_Track *track, char *fname, char *codepage) { - char* buf; - parser_state_t old_state; - size_t sz; - - buf = read_file(fname, &sz); - if (!buf) - return 1; + char *buf; + ParserState old_state; + size_t sz; + + buf = read_file(track->library, fname, &sz); + if (!buf) + return 1; #ifdef CONFIG_ICONV - if (codepage) { - char* tmpbuf; - tmpbuf = sub_recode(buf, sz, codepage); - free(buf); - buf = tmpbuf; - } - if (!buf) - return 0; + if (codepage) { + char *tmpbuf; + tmpbuf = sub_recode(track->library, buf, sz, codepage); + free(buf); + buf = tmpbuf; + } + if (!buf) + return 0; #endif - old_state = track->parser_priv->state; - track->parser_priv->state = PST_STYLES; - process_text(track, buf); - track->parser_priv->state = old_state; - - return 0; -} - -long long ass_step_sub(ass_track_t* track, long long now, int movement) { - int i; - - if (movement == 0) return 0; - if (track->n_events == 0) return 0; - - if (movement < 0) - for (i = 0; (i < track->n_events) && ((long long)(track->events[i].Start + track->events[i].Duration) <= now); ++i) {} - else - for (i = track->n_events - 1; (i >= 0) && ((long long)(track->events[i].Start) > now); --i) {} - - // -1 and n_events are ok - assert(i >= -1); assert(i <= track->n_events); - i += movement; - if (i < 0) i = 0; - if (i >= track->n_events) i = track->n_events - 1; - return ((long long)track->events[i].Start) - now; -} - -ass_track_t* ass_new_track(ass_library_t* library) { - ass_track_t* track = calloc(1, sizeof(ass_track_t)); - track->library = library; - track->ScaledBorderAndShadow = 1; - track->parser_priv = calloc(1, sizeof(parser_priv_t)); - return track; + old_state = track->parser_priv->state; + track->parser_priv->state = PST_STYLES; + process_text(track, buf); + track->parser_priv->state = old_state; + + return 0; +} + +long long ass_step_sub(ASS_Track *track, long long now, int movement) +{ + int i; + + if (movement == 0) + return 0; + if (track->n_events == 0) + return 0; + + if (movement < 0) + for (i = 0; + (i < track->n_events) + && + ((long long) (track->events[i].Start + + track->events[i].Duration) <= now); ++i) { + } else + for (i = track->n_events - 1; + (i >= 0) && ((long long) (track->events[i].Start) > now); + --i) { + } + + // -1 and n_events are ok + assert(i >= -1); + assert(i <= track->n_events); + i += movement; + if (i < 0) + i = 0; + if (i >= track->n_events) + i = track->n_events - 1; + return ((long long) track->events[i].Start) - now; +} + +ASS_Track *ass_new_track(ASS_Library *library) +{ + ASS_Track *track = calloc(1, sizeof(ASS_Track)); + track->library = library; + track->ScaledBorderAndShadow = 1; + track->parser_priv = calloc(1, sizeof(ASS_ParserPriv)); + return track; } - diff -Nru libass-0.9.6/libass/ass_cache.c libass-0.9.9/libass/ass_cache.c --- libass-0.9.6/libass/ass_cache.c 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_cache.c 2010-03-01 04:13:32.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -29,322 +27,321 @@ #include -#include "mputils.h" +#include "ass_utils.h" #include "ass.h" #include "ass_fontconfig.h" #include "ass_font.h" #include "ass_bitmap.h" #include "ass_cache.h" +static unsigned hashmap_hash(void *buf, size_t len) +{ + return fnv_32a_buf(buf, len, FNV1_32A_INIT); +} + +static int hashmap_key_compare(void *a, void *b, size_t size) +{ + return memcmp(a, b, size) == 0; +} -typedef struct hashmap_item_s { - void* key; - void* value; - struct hashmap_item_s* next; -} hashmap_item_t; -typedef hashmap_item_t* hashmap_item_p; - -struct hashmap_s { - int nbuckets; - size_t key_size, value_size; - hashmap_item_p* root; - hashmap_item_dtor_t item_dtor; // a destructor for hashmap key/value pairs - hashmap_key_compare_t key_compare; - hashmap_hash_t hash; - // stats - int hit_count; - int miss_count; - int count; -}; - -#define FNV1_32A_INIT (unsigned)0x811c9dc5 - -static inline unsigned fnv_32a_buf(void* buf, size_t len, unsigned hval) -{ - unsigned char *bp = buf; - unsigned char *be = bp + len; - while (bp < be) { - hval ^= (unsigned)*bp++; - hval += (hval<<1) + (hval<<4) + (hval<<7) + (hval<<8) + (hval<<24); - } - return hval; -} -static inline unsigned fnv_32a_str(char* str, unsigned hval) -{ - unsigned char* s = (unsigned char*)str; - while (*s) { - hval ^= (unsigned)*s++; - hval += (hval<<1) + (hval<<4) + (hval<<7) + (hval<<8) + (hval<<24); - } - return hval; -} - -static unsigned hashmap_hash(void* buf, size_t len) -{ - return fnv_32a_buf(buf, len, FNV1_32A_INIT); -} - -static int hashmap_key_compare(void* a, void* b, size_t size) -{ - return memcmp(a, b, size) == 0; -} - -static void hashmap_item_dtor(void* key, size_t key_size, void* value, size_t value_size) -{ - free(key); - free(value); -} - -hashmap_t* hashmap_init(size_t key_size, size_t value_size, int nbuckets, - hashmap_item_dtor_t item_dtor, hashmap_key_compare_t key_compare, - hashmap_hash_t hash) -{ - hashmap_t* map = calloc(1, sizeof(hashmap_t)); - map->nbuckets = nbuckets; - map->key_size = key_size; - map->value_size = value_size; - map->root = calloc(nbuckets, sizeof(hashmap_item_p)); - map->item_dtor = item_dtor ? item_dtor : hashmap_item_dtor; - map->key_compare = key_compare ? key_compare : hashmap_key_compare; - map->hash = hash ? hash : hashmap_hash; - return map; -} - -void hashmap_done(hashmap_t* map) -{ - int i; - // print stats - if (map->count > 0 || map->hit_count + map->miss_count > 0) - mp_msg(MSGT_ASS, MSGL_V, "cache statistics: \n total accesses: %d\n hits: %d\n misses: %d\n object count: %d\n", - map->hit_count + map->miss_count, map->hit_count, map->miss_count, map->count); - - for (i = 0; i < map->nbuckets; ++i) { - hashmap_item_t* item = map->root[i]; - while (item) { - hashmap_item_t* next = item->next; - map->item_dtor(item->key, map->key_size, item->value, map->value_size); - free(item); - item = next; - } - } - free(map->root); - free(map); +static void hashmap_item_dtor(void *key, size_t key_size, void *value, + size_t value_size) +{ + free(key); + free(value); +} + +Hashmap *hashmap_init(ASS_Library *library, size_t key_size, + size_t value_size, int nbuckets, + HashmapItemDtor item_dtor, + HashmapKeyCompare key_compare, + HashmapHash hash) +{ + Hashmap *map = calloc(1, sizeof(Hashmap)); + map->library = library; + map->nbuckets = nbuckets; + map->key_size = key_size; + map->value_size = value_size; + map->root = calloc(nbuckets, sizeof(hashmap_item_p)); + map->item_dtor = item_dtor ? item_dtor : hashmap_item_dtor; + map->key_compare = key_compare ? key_compare : hashmap_key_compare; + map->hash = hash ? hash : hashmap_hash; + return map; +} + +void hashmap_done(Hashmap *map) +{ + int i; + // print stats + if (map->count > 0 || map->hit_count + map->miss_count > 0) + ass_msg(map->library, MSGL_V, + "cache statistics: \n total accesses: %d\n hits: %d\n " + "misses: %d\n object count: %d", + map->hit_count + map->miss_count, map->hit_count, + map->miss_count, map->count); + + for (i = 0; i < map->nbuckets; ++i) { + HashmapItem *item = map->root[i]; + while (item) { + HashmapItem *next = item->next; + map->item_dtor(item->key, map->key_size, item->value, + map->value_size); + free(item); + item = next; + } + } + free(map->root); + free(map); } // does nothing if key already exists -void* hashmap_insert(hashmap_t* map, void* key, void* value) +void *hashmap_insert(Hashmap *map, void *key, void *value) { - unsigned hash = map->hash(key, map->key_size); - hashmap_item_t** next = map->root + (hash % map->nbuckets); - while (*next) { - if (map->key_compare(key, (*next)->key, map->key_size)) - return (*next)->value; - next = &((*next)->next); - assert(next); - } - (*next) = malloc(sizeof(hashmap_item_t)); - (*next)->key = malloc(map->key_size); - (*next)->value = malloc(map->value_size); - memcpy((*next)->key, key, map->key_size); - memcpy((*next)->value, value, map->value_size); - (*next)->next = 0; - - map->count ++; - return (*next)->value; -} - -void* hashmap_find(hashmap_t* map, void* key) -{ - unsigned hash = map->hash(key, map->key_size); - hashmap_item_t* item = map->root[hash % map->nbuckets]; - while (item) { - if (map->key_compare(key, item->key, map->key_size)) { - map->hit_count++; - return item->value; - } - item = item->next; - } - map->miss_count++; - return 0; + unsigned hash = map->hash(key, map->key_size); + HashmapItem **next = map->root + (hash % map->nbuckets); + while (*next) { + if (map->key_compare(key, (*next)->key, map->key_size)) + return (*next)->value; + next = &((*next)->next); + assert(next); + } + (*next) = malloc(sizeof(HashmapItem)); + (*next)->key = malloc(map->key_size); + (*next)->value = malloc(map->value_size); + memcpy((*next)->key, key, map->key_size); + memcpy((*next)->value, value, map->value_size); + (*next)->next = 0; + + map->count++; + return (*next)->value; +} + +void *hashmap_find(Hashmap *map, void *key) +{ + unsigned hash = map->hash(key, map->key_size); + HashmapItem *item = map->root[hash % map->nbuckets]; + while (item) { + if (map->key_compare(key, item->key, map->key_size)) { + map->hit_count++; + return item->value; + } + item = item->next; + } + map->miss_count++; + return 0; } //--------------------------------- // font cache -hashmap_t* font_cache; - -static unsigned font_desc_hash(void* buf, size_t len) +static unsigned font_desc_hash(void *buf, size_t len) { - ass_font_desc_t* desc = buf; - unsigned hval; - hval = fnv_32a_str(desc->family, FNV1_32A_INIT); - hval = fnv_32a_buf(&desc->bold, sizeof(desc->bold), hval); - hval = fnv_32a_buf(&desc->italic, sizeof(desc->italic), hval); - return hval; + ASS_FontDesc *desc = buf; + unsigned hval; + hval = fnv_32a_str(desc->family, FNV1_32A_INIT); + hval = fnv_32a_buf(&desc->bold, sizeof(desc->bold), hval); + hval = fnv_32a_buf(&desc->italic, sizeof(desc->italic), hval); + return hval; } -static int font_compare(void* key1, void* key2, size_t key_size) { - ass_font_desc_t* a = key1; - ass_font_desc_t* b = key2; - if (strcmp(a->family, b->family) != 0) - return 0; - if (a->bold != b->bold) - return 0; - if (a->italic != b->italic) - return 0; - if (a->treat_family_as_pattern != b->treat_family_as_pattern) - return 0; - return 1; +static int font_compare(void *key1, void *key2, size_t key_size) +{ + ASS_FontDesc *a = key1; + ASS_FontDesc *b = key2; + if (strcmp(a->family, b->family) != 0) + return 0; + if (a->bold != b->bold) + return 0; + if (a->italic != b->italic) + return 0; + if (a->treat_family_as_pattern != b->treat_family_as_pattern) + return 0; + return 1; } -static void font_hash_dtor(void* key, size_t key_size, void* value, size_t value_size) +static void font_hash_dtor(void *key, size_t key_size, void *value, + size_t value_size) { - ass_font_free(value); - free(key); + ass_font_free(value); + free(key); } -ass_font_t* ass_font_cache_find(ass_font_desc_t* desc) +ASS_Font *ass_font_cache_find(Hashmap *font_cache, + ASS_FontDesc *desc) { - return hashmap_find(font_cache, desc); + return hashmap_find(font_cache, desc); } /** * \brief Add a face struct to cache. * \param font font struct */ -void* ass_font_cache_add(ass_font_t* font) +void *ass_font_cache_add(Hashmap *font_cache, ASS_Font *font) { - return hashmap_insert(font_cache, &(font->desc), font); + return hashmap_insert(font_cache, &(font->desc), font); } -void ass_font_cache_init(void) +Hashmap *ass_font_cache_init(ASS_Library *library) { - font_cache = hashmap_init(sizeof(ass_font_desc_t), - sizeof(ass_font_t), - 1000, - font_hash_dtor, font_compare, font_desc_hash); + Hashmap *font_cache; + font_cache = hashmap_init(library, sizeof(ASS_FontDesc), + sizeof(ASS_Font), + 1000, + font_hash_dtor, font_compare, font_desc_hash); + return font_cache; } -void ass_font_cache_done(void) +void ass_font_cache_done(Hashmap *font_cache) { - hashmap_done(font_cache); + hashmap_done(font_cache); } + +// Create hash/compare functions for bitmap and glyph +#define CREATE_HASH_FUNCTIONS +#include "ass_cache_template.h" +#define CREATE_COMPARISON_FUNCTIONS +#include "ass_cache_template.h" + //--------------------------------- // bitmap cache -hashmap_t* bitmap_cache; - -static void bitmap_hash_dtor(void* key, size_t key_size, void* value, size_t value_size) +static void bitmap_hash_dtor(void *key, size_t key_size, void *value, + size_t value_size) { - bitmap_hash_val_t* v = value; - if (v->bm) ass_free_bitmap(v->bm); - if (v->bm_o) ass_free_bitmap(v->bm_o); - if (v->bm_s) ass_free_bitmap(v->bm_s); - free(key); - free(value); -} + BitmapHashValue *v = value; + if (v->bm) + ass_free_bitmap(v->bm); + if (v->bm_o) + ass_free_bitmap(v->bm_o); + if (v->bm_s) + ass_free_bitmap(v->bm_s); + free(key); + free(value); +} + +void *cache_add_bitmap(Hashmap *bitmap_cache, BitmapHashKey *key, + BitmapHashValue *val) +{ + // Note: this is only an approximation + if (val->bm_o) + bitmap_cache->cache_size += val->bm_o->w * val->bm_o->h * 3; + else if (val->bm) + bitmap_cache->cache_size += val->bm->w * val->bm->h * 3; -void* cache_add_bitmap(bitmap_hash_key_t* key, bitmap_hash_val_t* val) -{ - return hashmap_insert(bitmap_cache, key, val); + return hashmap_insert(bitmap_cache, key, val); } /** * \brief Get a bitmap from bitmap cache. * \param key hash key * \return requested hash val or 0 if not found -*/ -bitmap_hash_val_t* cache_find_bitmap(bitmap_hash_key_t* key) +*/ +BitmapHashValue *cache_find_bitmap(Hashmap *bitmap_cache, + BitmapHashKey *key) { - return hashmap_find(bitmap_cache, key); + return hashmap_find(bitmap_cache, key); } -void ass_bitmap_cache_init(void) +Hashmap *ass_bitmap_cache_init(ASS_Library *library) { - bitmap_cache = hashmap_init(sizeof(bitmap_hash_key_t), - sizeof(bitmap_hash_val_t), - 0xFFFF + 13, - bitmap_hash_dtor, NULL, NULL); + Hashmap *bitmap_cache; + bitmap_cache = hashmap_init(library, + sizeof(BitmapHashKey), + sizeof(BitmapHashValue), + 0xFFFF + 13, + bitmap_hash_dtor, bitmap_compare, + bitmap_hash); + return bitmap_cache; } -void ass_bitmap_cache_done(void) +void ass_bitmap_cache_done(Hashmap *bitmap_cache) { - hashmap_done(bitmap_cache); + hashmap_done(bitmap_cache); } -void ass_bitmap_cache_reset(void) +Hashmap *ass_bitmap_cache_reset(Hashmap *bitmap_cache) { - ass_bitmap_cache_done(); - ass_bitmap_cache_init(); + ASS_Library *lib = bitmap_cache->library; + + ass_bitmap_cache_done(bitmap_cache); + return ass_bitmap_cache_init(lib); } //--------------------------------- // glyph cache -hashmap_t* glyph_cache; - -static void glyph_hash_dtor(void* key, size_t key_size, void* value, size_t value_size) +static void glyph_hash_dtor(void *key, size_t key_size, void *value, + size_t value_size) { - glyph_hash_val_t* v = value; - if (v->glyph) FT_Done_Glyph(v->glyph); - if (v->outline_glyph) FT_Done_Glyph(v->outline_glyph); - free(key); - free(value); + GlyphHashValue *v = value; + if (v->glyph) + FT_Done_Glyph(v->glyph); + if (v->outline_glyph) + FT_Done_Glyph(v->outline_glyph); + free(key); + free(value); } -void* cache_add_glyph(glyph_hash_key_t* key, glyph_hash_val_t* val) +void *cache_add_glyph(Hashmap *glyph_cache, GlyphHashKey *key, + GlyphHashValue *val) { - return hashmap_insert(glyph_cache, key, val); + return hashmap_insert(glyph_cache, key, val); } /** * \brief Get a glyph from glyph cache. * \param key hash key * \return requested hash val or 0 if not found -*/ -glyph_hash_val_t* cache_find_glyph(glyph_hash_key_t* key) +*/ +GlyphHashValue *cache_find_glyph(Hashmap *glyph_cache, + GlyphHashKey *key) { - return hashmap_find(glyph_cache, key); + return hashmap_find(glyph_cache, key); } -void ass_glyph_cache_init(void) +Hashmap *ass_glyph_cache_init(ASS_Library *library) { - glyph_cache = hashmap_init(sizeof(glyph_hash_key_t), - sizeof(glyph_hash_val_t), - 0xFFFF + 13, - glyph_hash_dtor, NULL, NULL); + Hashmap *glyph_cache; + glyph_cache = hashmap_init(library, sizeof(GlyphHashKey), + sizeof(GlyphHashValue), + 0xFFFF + 13, + glyph_hash_dtor, glyph_compare, glyph_hash); + return glyph_cache; } -void ass_glyph_cache_done(void) +void ass_glyph_cache_done(Hashmap *glyph_cache) { - hashmap_done(glyph_cache); + hashmap_done(glyph_cache); } -void ass_glyph_cache_reset(void) +Hashmap *ass_glyph_cache_reset(Hashmap *glyph_cache) { - ass_glyph_cache_done(); - ass_glyph_cache_init(); + ASS_Library *lib = glyph_cache->library; + + ass_glyph_cache_done(glyph_cache); + return ass_glyph_cache_init(lib); } //--------------------------------- // composite cache -hashmap_t* composite_cache; - -static void composite_hash_dtor(void* key, size_t key_size, void* value, size_t value_size) +static void composite_hash_dtor(void *key, size_t key_size, void *value, + size_t value_size) { - composite_hash_val_t* v = value; - free(v->a); - free(v->b); - free(key); - free(value); + CompositeHashValue *v = value; + free(v->a); + free(v->b); + free(key); + free(value); } -void* cache_add_composite(composite_hash_key_t* key, composite_hash_val_t* val) +void *cache_add_composite(Hashmap *composite_cache, + CompositeHashKey *key, + CompositeHashValue *val) { - return hashmap_insert(composite_cache, key, val); + return hashmap_insert(composite_cache, key, val); } /** @@ -352,27 +349,32 @@ * \param key hash key * \return requested hash val or 0 if not found */ -composite_hash_val_t* cache_find_composite(composite_hash_key_t* key) +CompositeHashValue *cache_find_composite(Hashmap *composite_cache, + CompositeHashKey *key) { - return hashmap_find(composite_cache, key); + return hashmap_find(composite_cache, key); } -void ass_composite_cache_init(void) +Hashmap *ass_composite_cache_init(ASS_Library *library) { - composite_cache = hashmap_init(sizeof(composite_hash_key_t), - sizeof(composite_hash_val_t), - 0xFFFF + 13, - composite_hash_dtor, NULL, NULL); + Hashmap *composite_cache; + composite_cache = hashmap_init(library, sizeof(CompositeHashKey), + sizeof(CompositeHashValue), + 0xFFFF + 13, + composite_hash_dtor, composite_compare, + composite_hash); + return composite_cache; } -void ass_composite_cache_done(void) +void ass_composite_cache_done(Hashmap *composite_cache) { - hashmap_done(composite_cache); + hashmap_done(composite_cache); } -void ass_composite_cache_reset(void) +Hashmap *ass_composite_cache_reset(Hashmap *composite_cache) { - ass_composite_cache_done(); - ass_composite_cache_init(); -} + ASS_Library *lib = composite_cache->library; + ass_composite_cache_done(composite_cache); + return ass_composite_cache_init(lib); +} diff -Nru libass-0.9.6/libass/ass_cache.h libass-0.9.9/libass/ass_cache.h --- libass-0.9.6/libass/ass_cache.h 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_cache.h 2009-08-23 02:27:21.000000000 +0100 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -27,99 +25,95 @@ #include "ass_font.h" #include "ass_bitmap.h" -void ass_font_cache_init(void); -ass_font_t* ass_font_cache_find(ass_font_desc_t* desc); -void* ass_font_cache_add(ass_font_t* font); -void ass_font_cache_done(void); - - -// describes a bitmap; bitmaps with equivalents structs are considered identical -typedef struct bitmap_hash_key_s { - char bitmap; // bool : true = bitmap, false = outline - ass_font_t* font; - double size; // font size - uint32_t ch; // character code - unsigned outline; // border width, 16.16 fixed point value - int bold, italic; - char be; // blur edges - double blur; // gaussian blur - - unsigned scale_x, scale_y; // 16.16 - int frx, fry, frz; // signed 16.16 - int shift_x, shift_y; // shift vector that was added to glyph before applying rotation - // = 0, if frx = fry = frx = 0 - // = (glyph base point) - (rotation origin), otherwise - - FT_Vector advance; // subpixel shift vector -} bitmap_hash_key_t; - -typedef struct bitmap_hash_val_s { - bitmap_t* bm; // the actual bitmaps - bitmap_t* bm_o; - bitmap_t* bm_s; -} bitmap_hash_val_t; - -void ass_bitmap_cache_init(void); -void* cache_add_bitmap(bitmap_hash_key_t* key, bitmap_hash_val_t* val); -bitmap_hash_val_t* cache_find_bitmap(bitmap_hash_key_t* key); -void ass_bitmap_cache_reset(void); -void ass_bitmap_cache_done(void); - - -// Cache for composited bitmaps -typedef struct composite_hash_key_s { - int aw, ah, bw, bh; - int ax, ay, bx, by; - bitmap_hash_key_t a; - bitmap_hash_key_t b; -} composite_hash_key_t; - -typedef struct composite_hash_val_s { - unsigned char* a; - unsigned char* b; -} composite_hash_val_t; - -void ass_composite_cache_init(void); -void* cache_add_composite(composite_hash_key_t* key, composite_hash_val_t* val); -composite_hash_val_t* cache_find_composite(composite_hash_key_t* key); -void ass_composite_cache_reset(void); -void ass_composite_cache_done(void); - - -// describes an outline glyph -typedef struct glyph_hash_key_s { - ass_font_t* font; - double size; // font size - uint32_t ch; // character code - int bold, italic; - unsigned scale_x, scale_y; // 16.16 - FT_Vector advance; // subpixel shift vector - unsigned outline; // border width, 16.16 -} glyph_hash_key_t; - -typedef struct glyph_hash_val_s { - FT_Glyph glyph; - FT_Glyph outline_glyph; - FT_BBox bbox_scaled; // bbox after scaling, but before rotation - FT_Vector advance; // 26.6, advance distance to the next bitmap in line -} glyph_hash_val_t; - -void ass_glyph_cache_init(void); -void* cache_add_glyph(glyph_hash_key_t* key, glyph_hash_val_t* val); -glyph_hash_val_t* cache_find_glyph(glyph_hash_key_t* key); -void ass_glyph_cache_reset(void); -void ass_glyph_cache_done(void); - -typedef struct hashmap_s hashmap_t; -typedef void (*hashmap_item_dtor_t)(void* key, size_t key_size, void* value, size_t value_size); -typedef int (*hashmap_key_compare_t)(void* key1, void* key2, size_t key_size); -typedef unsigned (*hashmap_hash_t)(void* key, size_t key_size); - -hashmap_t* hashmap_init(size_t key_size, size_t value_size, int nbuckets, - hashmap_item_dtor_t item_dtor, hashmap_key_compare_t key_compare, - hashmap_hash_t hash); -void hashmap_done(hashmap_t* map); -void* hashmap_insert(hashmap_t* map, void* key, void* value); -void* hashmap_find(hashmap_t* map, void* key); +typedef void (*HashmapItemDtor) (void *key, size_t key_size, + void *value, size_t value_size); +typedef int (*HashmapKeyCompare) (void *key1, void *key2, + size_t key_size); +typedef unsigned (*HashmapHash) (void *key, size_t key_size); + +typedef struct hashmap_item { + void *key; + void *value; + struct hashmap_item *next; +} HashmapItem; +typedef HashmapItem *hashmap_item_p; + +typedef struct { + int nbuckets; + size_t key_size, value_size; + hashmap_item_p *root; + HashmapItemDtor item_dtor; // a destructor for hashmap key/value pairs + HashmapKeyCompare key_compare; + HashmapHash hash; + size_t cache_size; + // stats + int hit_count; + int miss_count; + int count; + ASS_Library *library; +} Hashmap; + +Hashmap *hashmap_init(ASS_Library *library, size_t key_size, + size_t value_size, int nbuckets, + HashmapItemDtor item_dtor, + HashmapKeyCompare key_compare, + HashmapHash hash); +void hashmap_done(Hashmap *map); +void *hashmap_insert(Hashmap *map, void *key, void *value); +void *hashmap_find(Hashmap *map, void *key); + +Hashmap *ass_font_cache_init(ASS_Library *library); +ASS_Font *ass_font_cache_find(Hashmap *, ASS_FontDesc *desc); +void *ass_font_cache_add(Hashmap *, ASS_Font *font); +void ass_font_cache_done(Hashmap *); + +// Create definitions for bitmap_hash_key and glyph_hash_key +#define CREATE_STRUCT_DEFINITIONS +#include "ass_cache_template.h" + +typedef struct { + Bitmap *bm; // the actual bitmaps + Bitmap *bm_o; + Bitmap *bm_s; +} BitmapHashValue; + +Hashmap *ass_bitmap_cache_init(ASS_Library *library); +void *cache_add_bitmap(Hashmap *, BitmapHashKey *key, + BitmapHashValue *val); +BitmapHashValue *cache_find_bitmap(Hashmap *bitmap_cache, + BitmapHashKey *key); +Hashmap *ass_bitmap_cache_reset(Hashmap *bitmap_cache); +void ass_bitmap_cache_done(Hashmap *bitmap_cache); + + +typedef struct { + unsigned char *a; + unsigned char *b; +} CompositeHashValue; + +Hashmap *ass_composite_cache_init(ASS_Library *library); +void *cache_add_composite(Hashmap *, CompositeHashKey *key, + CompositeHashValue *val); +CompositeHashValue *cache_find_composite(Hashmap *composite_cache, + CompositeHashKey *key); +Hashmap *ass_composite_cache_reset(Hashmap *composite_cache); +void ass_composite_cache_done(Hashmap *composite_cache); + + +typedef struct { + FT_Glyph glyph; + FT_Glyph outline_glyph; + FT_BBox bbox_scaled; // bbox after scaling, but before rotation + FT_Vector advance; // 26.6, advance distance to the next bitmap in line + int asc, desc; // ascender/descender of a drawing +} GlyphHashValue; + +Hashmap *ass_glyph_cache_init(ASS_Library *library); +void *cache_add_glyph(Hashmap *, GlyphHashKey *key, + GlyphHashValue *val); +GlyphHashValue *cache_find_glyph(Hashmap *glyph_cache, + GlyphHashKey *key); +Hashmap *ass_glyph_cache_reset(Hashmap *glyph_cache); +void ass_glyph_cache_done(Hashmap *glyph_cache); -#endif /* LIBASS_CACHE_H */ +#endif /* LIBASS_CACHE_H */ diff -Nru libass-0.9.6/libass/ass_cache_template.h libass-0.9.9/libass/ass_cache_template.h --- libass-0.9.6/libass/ass_cache_template.h 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/libass/ass_cache_template.h 2009-08-23 02:43:57.000000000 +0100 @@ -0,0 +1,122 @@ +#ifdef CREATE_STRUCT_DEFINITIONS +#undef CREATE_STRUCT_DEFINITIONS +#define START(funcname, structname) \ + typedef struct structname { +#define GENERIC(type, member) \ + type member; +#define FTVECTOR(member) \ + FT_Vector member; +#define BITMAPHASHKEY(member) \ + BitmapHashKey member; +#define END(typedefnamename) \ + } typedefnamename; + +#elif defined(CREATE_COMPARISON_FUNCTIONS) +#undef CREATE_COMPARISON_FUNCTIONS +#define START(funcname, structname) \ + static int funcname##_compare(void *key1, void *key2, size_t key_size) \ + { \ + struct structname *a = key1; \ + struct structname *b = key2; \ + return // conditions follow +#define GENERIC(type, member) \ + a->member == b->member && +#define FTVECTOR(member) \ + a->member.x == b->member.x && a->member.y == b->member.y && +#define BITMAPHASHKEY(member) \ + bitmap_compare(&a->member, &b->member, sizeof(a->member)) && +#define END(typedefname) \ + 1; \ + } + +#elif defined(CREATE_HASH_FUNCTIONS) +#undef CREATE_HASH_FUNCTIONS +#define START(funcname, structname) \ + static unsigned funcname##_hash(void *buf, size_t len) \ + { \ + struct structname *p = buf; \ + unsigned hval = FNV1_32A_INIT; +#define GENERIC(type, member) \ + hval = fnv_32a_buf(&p->member, sizeof(p->member), hval); +#define FTVECTOR(member) GENERIC(, member.x); GENERIC(, member.y); +#define BITMAPHASHKEY(member) { \ + unsigned temp = bitmap_hash(&p->member, sizeof(p->member)); \ + hval = fnv_32a_buf(&temp, sizeof(temp), hval); \ + } +#define END(typedefname) \ + return hval; \ + } + +#else +#error missing defines +#endif + + + +// describes a bitmap; bitmaps with equivalents structs are considered identical +START(bitmap, bitmap_hash_key) + GENERIC(char, bitmap) // bool : true = bitmap, false = outline + GENERIC(ASS_Font *, font) + GENERIC(double, size) // font size + GENERIC(uint32_t, ch) // character code + FTVECTOR(outline) // border width, 16.16 fixed point value + GENERIC(int, bold) + GENERIC(int, italic) + GENERIC(char, be) // blur edges + GENERIC(double, blur) // gaussian blur + GENERIC(unsigned, scale_x) // 16.16 + GENERIC(unsigned, scale_y) // 16.16 + GENERIC(int, frx) // signed 16.16 + GENERIC(int, fry) // signed 16.16 + GENERIC(int, frz) // signed 16.16 + GENERIC(int, fax) // signed 16.16 + GENERIC(int, fay) // signed 16.16 + // shift vector that was added to glyph before applying rotation + // = 0, if frx = fry = frx = 0 + // = (glyph base point) - (rotation origin), otherwise + GENERIC(int, shift_x) + GENERIC(int, shift_y) + FTVECTOR(advance) // subpixel shift vector + FTVECTOR(shadow_offset) // shadow subpixel shift + GENERIC(unsigned, drawing_hash) // hashcode of a drawing + GENERIC(unsigned, flags) // glyph decoration + GENERIC(unsigned, border_style) +END(BitmapHashKey) + +// describes an outline glyph +START(glyph, glyph_hash_key) + GENERIC(ASS_Font *, font) + GENERIC(double, size) // font size + GENERIC(uint32_t, ch) // character code + GENERIC(int, bold) + GENERIC(int, italic) + GENERIC(unsigned, scale_x) // 16.16 + GENERIC(unsigned, scale_y) // 16.16 + FTVECTOR(outline) // border width, 16.16 + GENERIC(unsigned, drawing_hash) // hashcode of a drawing + GENERIC(unsigned, flags) // glyph decoration flags + GENERIC(unsigned, border_style) +END(GlyphHashKey) + +// Cache for composited bitmaps +START(composite, composite_hash_key) + GENERIC(int, aw) + GENERIC(int, ah) + GENERIC(int, bw) + GENERIC(int, bh) + GENERIC(int, ax) + GENERIC(int, ay) + GENERIC(int, bx) + GENERIC(int, by) + GENERIC(int, as) + GENERIC(int, bs) + GENERIC(unsigned char *, a) + GENERIC(unsigned char *, b) +END(CompositeHashKey) + + +#undef START +#undef GENERIC +#undef FTVECTOR +#undef BITMAPHASHKEY +#undef END diff -Nru libass-0.9.6/libass/ass_drawing.c libass-0.9.9/libass/ass_drawing.c --- libass-0.9.6/libass/ass_drawing.c 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/libass/ass_drawing.c 2010-02-18 06:31:36.000000000 +0000 @@ -0,0 +1,495 @@ +/* + * Copyright (C) 2009 Grigori Goronzy + * + * This file is part of libass. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include +#include FT_GLYPH_H +#include FT_OUTLINE_H +#include FT_BBOX_H +#include + +#include "ass_utils.h" +#include "ass_font.h" +#include "ass_drawing.h" + +#define CURVE_ACCURACY 64.0 +#define GLYPH_INITIAL_POINTS 100 +#define GLYPH_INITIAL_CONTOURS 5 + +/* + * \brief Get and prepare a FreeType glyph + */ +static void drawing_make_glyph(ASS_Drawing *drawing, void *fontconfig_priv, + ASS_Font *font, ASS_Hinting hint) +{ + FT_OutlineGlyph glyph; + + // This is hacky... + glyph = (FT_OutlineGlyph) ass_font_get_glyph(fontconfig_priv, font, + (uint32_t) ' ', hint, 0); + if (glyph) { + FT_Outline_Done(drawing->ftlibrary, &glyph->outline); + FT_Outline_New(drawing->ftlibrary, GLYPH_INITIAL_POINTS, + GLYPH_INITIAL_CONTOURS, &glyph->outline); + + glyph->outline.n_contours = 0; + glyph->outline.n_points = 0; + glyph->root.advance.x = glyph->root.advance.y = 0; + } + drawing->glyph = glyph; +} + +/* + * \brief Add a single point to a contour. + */ +static inline void drawing_add_point(ASS_Drawing *drawing, + FT_Vector *point) +{ + FT_Outline *ol = &drawing->glyph->outline; + + if (ol->n_points >= drawing->max_points) { + drawing->max_points *= 2; + ol->points = realloc(ol->points, sizeof(FT_Vector) * + drawing->max_points); + ol->tags = realloc(ol->tags, drawing->max_points); + } + + ol->points[ol->n_points].x = point->x; + ol->points[ol->n_points].y = point->y; + ol->tags[ol->n_points] = 1; + ol->n_points++; +} + +/* + * \brief Close a contour and check glyph size overflow. + */ +static inline void drawing_close_shape(ASS_Drawing *drawing) +{ + FT_Outline *ol = &drawing->glyph->outline; + + if (ol->n_contours >= drawing->max_contours) { + drawing->max_contours *= 2; + ol->contours = realloc(ol->contours, sizeof(short) * + drawing->max_contours); + } + + if (ol->n_points) { + ol->contours[ol->n_contours] = ol->n_points - 1; + ol->n_contours++; + } +} + +/* + * \brief Prepare drawing for parsing. This just sets a few parameters. + */ +static void drawing_prepare(ASS_Drawing *drawing) +{ + // Scaling parameters + drawing->point_scale_x = drawing->scale_x * + 64.0 / (1 << (drawing->scale - 1)); + drawing->point_scale_y = drawing->scale_y * + 64.0 / (1 << (drawing->scale - 1)); +} + +/* + * \brief Finish a drawing. This only sets the horizontal advance according + * to the glyph's bbox at the moment. + */ +static void drawing_finish(ASS_Drawing *drawing, int raw_mode) +{ + int i, offset; + FT_BBox bbox; + FT_Outline *ol = &drawing->glyph->outline; + + // Close the last contour + drawing_close_shape(drawing); + +#if 0 + // Dump points + for (i = 0; i < ol->n_points; i++) { + printf("point (%d, %d)\n", (int) ol->points[i].x, + (int) ol->points[i].y); + } + + // Dump contours + for (i = 0; i < ol->n_contours; i++) + printf("contour %d\n", ol->contours[i]); +#endif + + ass_msg(drawing->library, MSGL_V, + "Parsed drawing with %d points and %d contours", ol->n_points, + ol->n_contours); + + if (raw_mode) + return; + + FT_Outline_Get_CBox(&drawing->glyph->outline, &bbox); + drawing->glyph->root.advance.x = d6_to_d16(bbox.xMax - bbox.xMin); + + drawing->desc = double_to_d6(-drawing->pbo * drawing->scale_y); + drawing->asc = bbox.yMax - bbox.yMin + drawing->desc; + + // Place it onto the baseline + offset = (bbox.yMax - bbox.yMin) + double_to_d6(-drawing->pbo * + drawing->scale_y); + for (i = 0; i < ol->n_points; i++) + ol->points[i].y += offset; +} + +/* + * \brief Check whether a number of items on the list is available + */ +static int token_check_values(ASS_DrawingToken *token, int i, int type) +{ + int j; + for (j = 0; j < i; j++) { + if (!token || token->type != type) return 0; + token = token->next; + } + + return 1; +} + +/* + * \brief Tokenize a drawing string into a list of ASS_DrawingToken + * This also expands points for closing b-splines + */ +static ASS_DrawingToken *drawing_tokenize(char *str) +{ + char *p = str; + int i, val, type = -1, is_set = 0; + FT_Vector point = {0, 0}; + + ASS_DrawingToken *root = NULL, *tail = NULL, *spline_start = NULL; + + while (*p) { + if (*p == 'c' && spline_start) { + // Close b-splines: add the first three points of the b-spline + // back to the end + if (token_check_values(spline_start->next, 2, TOKEN_B_SPLINE)) { + for (i = 0; i < 3; i++) { + tail->next = calloc(1, sizeof(ASS_DrawingToken)); + tail->next->prev = tail; + tail = tail->next; + tail->type = TOKEN_B_SPLINE; + tail->point = spline_start->point; + spline_start = spline_start->next; + } + spline_start = NULL; + } + } else if (!is_set && mystrtoi(&p, &val)) { + point.x = val; + is_set = 1; + p--; + } else if (is_set == 1 && mystrtoi(&p, &val)) { + point.y = val; + is_set = 2; + p--; + } else if (*p == 'm') + type = TOKEN_MOVE; + else if (*p == 'n') + type = TOKEN_MOVE_NC; + else if (*p == 'l') + type = TOKEN_LINE; + else if (*p == 'b') + type = TOKEN_CUBIC_BEZIER; + else if (*p == 'q') + type = TOKEN_CONIC_BEZIER; + else if (*p == 's') + type = TOKEN_B_SPLINE; + // We're simply ignoring TOKEN_EXTEND_B_SPLINE here. + // This is not harmful at all, since it can be ommitted with + // similar result (the spline is extended anyway). + + if (type != -1 && is_set == 2) { + if (root) { + tail->next = calloc(1, sizeof(ASS_DrawingToken)); + tail->next->prev = tail; + tail = tail->next; + } else + root = tail = calloc(1, sizeof(ASS_DrawingToken)); + tail->type = type; + tail->point = point; + is_set = 0; + if (type == TOKEN_B_SPLINE && !spline_start) + spline_start = tail->prev; + } + p++; + } + +#if 0 + // Check tokens + ASS_DrawingToken *t = root; + while(t) { + printf("token %d point (%d, %d)\n", t->type, t->point.x, t->point.y); + t = t->next; + } +#endif + + return root; +} + +/* + * \brief Free a list of tokens + */ +static void drawing_free_tokens(ASS_DrawingToken *token) +{ + while (token) { + ASS_DrawingToken *at = token; + token = token->next; + free(at); + } +} + +/* + * \brief Translate and scale a point coordinate according to baseline + * offset and scale. + */ +static inline void translate_point(ASS_Drawing *drawing, FT_Vector *point) +{ + point->x = drawing->point_scale_x * point->x; + point->y = drawing->point_scale_y * -point->y; +} + +/* + * \brief Evaluate a curve into lines + * This curve evaluator is also used in VSFilter (RTS.cpp); it's a simple + * implementation of the De Casteljau algorithm. + */ +static void drawing_evaluate_curve(ASS_Drawing *drawing, + ASS_DrawingToken *token, char spline, + int started) +{ + double cx3, cx2, cx1, cx0, cy3, cy2, cy1, cy0; + double t, h, max_accel, max_accel1, max_accel2; + FT_Vector cur = {0, 0}; + + cur = token->point; + translate_point(drawing, &cur); + int x0 = cur.x; + int y0 = cur.y; + token = token->next; + cur = token->point; + translate_point(drawing, &cur); + int x1 = cur.x; + int y1 = cur.y; + token = token->next; + cur = token->point; + translate_point(drawing, &cur); + int x2 = cur.x; + int y2 = cur.y; + token = token->next; + cur = token->point; + translate_point(drawing, &cur); + int x3 = cur.x; + int y3 = cur.y; + + if (spline) { + // 1 [-1 +3 -3 +1] + // - * [+3 -6 +3 0] + // 6 [-3 0 +3 0] + // [+1 +4 +1 0] + + double div6 = 1.0/6.0; + + cx3 = div6*(- x0+3*x1-3*x2+x3); + cx2 = div6*( 3*x0-6*x1+3*x2); + cx1 = div6*(-3*x0 +3*x2); + cx0 = div6*( x0+4*x1+1*x2); + + cy3 = div6*(- y0+3*y1-3*y2+y3); + cy2 = div6*( 3*y0-6*y1+3*y2); + cy1 = div6*(-3*y0 +3*y2); + cy0 = div6*( y0+4*y1+1*y2); + } else { + // [-1 +3 -3 +1] + // [+3 -6 +3 0] + // [-3 +3 0 0] + // [+1 0 0 0] + + cx3 = - x0+3*x1-3*x2+x3; + cx2 = 3*x0-6*x1+3*x2; + cx1 = -3*x0+3*x1; + cx0 = x0; + + cy3 = - y0+3*y1-3*y2+y3; + cy2 = 3*y0-6*y1+3*y2; + cy1 = -3*y0+3*y1; + cy0 = y0; + } + + max_accel1 = fabs(2 * cy2) + fabs(6 * cy3); + max_accel2 = fabs(2 * cx2) + fabs(6 * cx3); + + max_accel = FFMAX(max_accel1, max_accel2); + h = 1.0; + + if (max_accel > CURVE_ACCURACY) + h = sqrt(CURVE_ACCURACY / max_accel); + + if (!started) { + cur.x = cx0; + cur.y = cy0; + drawing_add_point(drawing, &cur); + } + + for (t = 0; t < 1.0; t += h) { + cur.x = cx0 + t * (cx1 + t * (cx2 + t * cx3)); + cur.y = cy0 + t * (cy1 + t * (cy2 + t * cy3)); + drawing_add_point(drawing, &cur); + } + + cur.x = cx0 + cx1 + cx2 + cx3; + cur.y = cy0 + cy1 + cy2 + cy3; + drawing_add_point(drawing, &cur); +} + +/* + * \brief Create and initialize a new drawing and return it + */ +ASS_Drawing *ass_drawing_new(void *fontconfig_priv, ASS_Font *font, + ASS_Hinting hint, FT_Library lib) +{ + ASS_Drawing *drawing; + + drawing = calloc(1, sizeof(*drawing)); + drawing->text = calloc(1, DRAWING_INITIAL_SIZE); + drawing->size = DRAWING_INITIAL_SIZE; + + drawing->ftlibrary = lib; + if (font) { + drawing->library = font->library; + drawing_make_glyph(drawing, fontconfig_priv, font, hint); + } + + drawing->scale_x = 1.; + drawing->scale_y = 1.; + drawing->max_contours = GLYPH_INITIAL_CONTOURS; + drawing->max_points = GLYPH_INITIAL_POINTS; + + return drawing; +} + +/* + * \brief Free a drawing + */ +void ass_drawing_free(ASS_Drawing* drawing) +{ + if (drawing) { + if (drawing->glyph) + FT_Done_Glyph((FT_Glyph) drawing->glyph); + free(drawing->text); + } + free(drawing); +} + +/* + * \brief Add one ASCII character to the drawing text buffer + */ +void ass_drawing_add_char(ASS_Drawing* drawing, char symbol) +{ + drawing->text[drawing->i++] = symbol; + drawing->text[drawing->i] = 0; + + if (drawing->i + 1 >= drawing->size) { + drawing->size *= 2; + drawing->text = realloc(drawing->text, drawing->size); + } +} + +/* + * \brief Create a hashcode for the drawing + * XXX: To avoid collisions a better hash algorithm might be useful. + */ +void ass_drawing_hash(ASS_Drawing* drawing) +{ + drawing->hash = fnv_32a_str(drawing->text, FNV1_32A_INIT); +} + +/* + * \brief Convert token list to outline. Calls the line and curve evaluators. + */ +FT_OutlineGlyph *ass_drawing_parse(ASS_Drawing *drawing, int raw_mode) +{ + int started = 0; + ASS_DrawingToken *token; + FT_Vector pen = {0, 0}; + + if (!drawing->glyph) + return NULL; + + drawing->tokens = drawing_tokenize(drawing->text); + drawing_prepare(drawing); + + token = drawing->tokens; + while (token) { + // Draw something according to current command + switch (token->type) { + case TOKEN_MOVE_NC: + pen = token->point; + translate_point(drawing, &pen); + token = token->next; + break; + case TOKEN_MOVE: + pen = token->point; + translate_point(drawing, &pen); + if (started) { + drawing_close_shape(drawing); + started = 0; + } + token = token->next; + break; + case TOKEN_LINE: { + FT_Vector to; + to = token->point; + translate_point(drawing, &to); + if (!started) drawing_add_point(drawing, &pen); + drawing_add_point(drawing, &to); + started = 1; + token = token->next; + break; + } + case TOKEN_CUBIC_BEZIER: + if (token_check_values(token, 3, TOKEN_CUBIC_BEZIER) && + token->prev) { + drawing_evaluate_curve(drawing, token->prev, 0, started); + token = token->next; + token = token->next; + token = token->next; + started = 1; + } else + token = token->next; + break; + case TOKEN_B_SPLINE: + if (token_check_values(token, 3, TOKEN_B_SPLINE) && + token->prev) { + drawing_evaluate_curve(drawing, token->prev, 1, started); + token = token->next; + started = 1; + } else + token = token->next; + break; + default: + token = token->next; + break; + } + } + + drawing_finish(drawing, raw_mode); + drawing_free_tokens(drawing->tokens); + return &drawing->glyph; +} diff -Nru libass-0.9.6/libass/ass_drawing.h libass-0.9.9/libass/ass_drawing.h --- libass-0.9.6/libass/ass_drawing.h 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/libass/ass_drawing.h 2009-08-06 22:36:13.000000000 +0100 @@ -0,0 +1,77 @@ +/* + * Copyright (C) 2009 Grigori Goronzy + * + * This file is part of libass. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef LIBASS_DRAWING_H +#define LIBASS_DRAWING_H + +#include +#include FT_GLYPH_H + +#include "ass.h" + +#define DRAWING_INITIAL_SIZE 256 + +typedef enum { + TOKEN_MOVE, + TOKEN_MOVE_NC, + TOKEN_LINE, + TOKEN_CUBIC_BEZIER, + TOKEN_CONIC_BEZIER, + TOKEN_B_SPLINE, + TOKEN_EXTEND_SPLINE, + TOKEN_CLOSE +} ASS_TokenType; + +typedef struct ass_drawing_token { + ASS_TokenType type; + FT_Vector point; + struct ass_drawing_token *next; + struct ass_drawing_token *prev; +} ASS_DrawingToken; + +typedef struct { + char *text; // drawing string + int i; // text index + int scale; // scale (1-64) for subpixel accuracy + double pbo; // drawing will be shifted in y direction by this amount + double scale_x; // FontScaleX + double scale_y; // FontScaleY + int asc; // ascender + int desc; // descender + FT_OutlineGlyph glyph; // the "fake" glyph created for later rendering + int hash; // hash value (for caching) + + // private + FT_Library ftlibrary; // FT library instance, needed for font ops + ASS_Library *library; + int size; // current buffer size + ASS_DrawingToken *tokens; // tokenized drawing + int max_points; // current maximum size + int max_contours; + double point_scale_x; + double point_scale_y; +} ASS_Drawing; + +ASS_Drawing *ass_drawing_new(void *fontconfig_priv, ASS_Font *font, + ASS_Hinting hint, FT_Library lib); +void ass_drawing_free(ASS_Drawing* drawing); +void ass_drawing_add_char(ASS_Drawing* drawing, char symbol); +void ass_drawing_hash(ASS_Drawing* drawing); +FT_OutlineGlyph *ass_drawing_parse(ASS_Drawing *drawing, int raw_mode); + +#endif /* LIBASS_DRAWING_H */ diff -Nru libass-0.9.6/libass/ass_font.c libass-0.9.9/libass/ass_font.c --- libass-0.9.6/libass/ass_font.c 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_font.c 2010-03-01 04:13:32.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -28,6 +26,7 @@ #include FT_SYNTHESIS_H #include FT_GLYPH_H #include FT_TRUETYPE_TABLES_H +#include FT_OUTLINE_H #include "ass.h" #include "ass_library.h" @@ -36,208 +35,224 @@ #include "ass_cache.h" #include "ass_fontconfig.h" #include "ass_utils.h" -#include "mputils.h" /** * Select Microfost Unicode CharMap, if the font has one. * Otherwise, let FreeType decide. */ -static void charmap_magic(FT_Face face) +static void charmap_magic(ASS_Library *library, FT_Face face) { - int i; - for (i = 0; i < face->num_charmaps; ++i) { - FT_CharMap cmap = face->charmaps[i]; - unsigned pid = cmap->platform_id; - unsigned eid = cmap->encoding_id; - if (pid == 3 /*microsoft*/ && (eid == 1 /*unicode bmp*/ || eid == 10 /*full unicode*/)) { - FT_Set_Charmap(face, cmap); - return; - } - } - - if (!face->charmap) { - if (face->num_charmaps == 0) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_NoCharmaps); - return; - } - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_NoCharmapAutodetected); - FT_Set_Charmap(face, face->charmaps[0]); - return; - } -} - -static void update_transform(ass_font_t* font) -{ - int i; - FT_Matrix m; - m.xx = double_to_d16(font->scale_x); - m.yy = double_to_d16(font->scale_y); - m.xy = m.yx = 0; - for (i = 0; i < font->n_faces; ++i) - FT_Set_Transform(font->faces[i], &m, &font->v); + int i; + for (i = 0; i < face->num_charmaps; ++i) { + FT_CharMap cmap = face->charmaps[i]; + unsigned pid = cmap->platform_id; + unsigned eid = cmap->encoding_id; + if (pid == 3 /*microsoft */ + && (eid == 1 /*unicode bmp */ + || eid == 10 /*full unicode */ )) { + FT_Set_Charmap(face, cmap); + return; + } + } + + if (!face->charmap) { + if (face->num_charmaps == 0) { + ass_msg(library, MSGL_WARN, "Font face with no charmaps"); + return; + } + ass_msg(library, MSGL_WARN, + "No charmap autodetected, trying the first one"); + FT_Set_Charmap(face, face->charmaps[0]); + return; + } +} + +static void update_transform(ASS_Font *font) +{ + int i; + FT_Matrix m; + m.xx = double_to_d16(font->scale_x); + m.yy = double_to_d16(font->scale_y); + m.xy = m.yx = 0; + for (i = 0; i < font->n_faces; ++i) + FT_Set_Transform(font->faces[i], &m, &font->v); } /** * \brief find a memory font by name */ -static int find_font(ass_library_t* library, char* name) +static int find_font(ASS_Library *library, char *name) { - int i; - for (i = 0; i < library->num_fontdata; ++i) - if (strcasecmp(name, library->fontdata[i].name) == 0) - return i; - return -1; + int i; + for (i = 0; i < library->num_fontdata; ++i) + if (strcasecmp(name, library->fontdata[i].name) == 0) + return i; + return -1; } static void face_set_size(FT_Face face, double size); static void buggy_font_workaround(FT_Face face) { - // Some fonts have zero Ascender/Descender fields in 'hhea' table. - // In this case, get the information from 'os2' table or, as - // a last resort, from face.bbox. - if (face->ascender + face->descender == 0 || face->height == 0) { - TT_OS2 *os2 = FT_Get_Sfnt_Table(face, ft_sfnt_os2); - if (os2) { - face->ascender = os2->sTypoAscender; - face->descender = os2->sTypoDescender; - face->height = face->ascender - face->descender; - } else { - face->ascender = face->bbox.yMax; - face->descender = face->bbox.yMin; - face->height = face->ascender - face->descender; - } - } + // Some fonts have zero Ascender/Descender fields in 'hhea' table. + // In this case, get the information from 'os2' table or, as + // a last resort, from face.bbox. + if (face->ascender + face->descender == 0 || face->height == 0) { + TT_OS2 *os2 = FT_Get_Sfnt_Table(face, ft_sfnt_os2); + if (os2) { + face->ascender = os2->sTypoAscender; + face->descender = os2->sTypoDescender; + face->height = face->ascender - face->descender; + } else { + face->ascender = face->bbox.yMax; + face->descender = face->bbox.yMin; + face->height = face->ascender - face->descender; + } + } } /** - * \brief Select a face with the given charcode and add it to ass_font_t + * \brief Select a face with the given charcode and add it to ASS_Font * \return index of the new face in font->faces, -1 if failed */ -static int add_face(void* fc_priv, ass_font_t* font, uint32_t ch) +static int add_face(void *fc_priv, ASS_Font *font, uint32_t ch) { - char* path; - int index; - FT_Face face; - int error; - int mem_idx; - - if (font->n_faces == ASS_FONT_MAX_FACES) - return -1; - - path = fontconfig_select(fc_priv, font->desc.family, font->desc.treat_family_as_pattern, font->desc.bold, - font->desc.italic, &index, ch); - - mem_idx = find_font(font->library, path); - if (mem_idx >= 0) { - error = FT_New_Memory_Face(font->ftlibrary, (unsigned char*)font->library->fontdata[mem_idx].data, - font->library->fontdata[mem_idx].size, 0, &face); - if (error) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_ErrorOpeningMemoryFont, path); - return -1; - } - } else { - error = FT_New_Face(font->ftlibrary, path, index, &face); - if (error) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_ErrorOpeningFont, path, index); - return -1; - } - } - charmap_magic(face); - buggy_font_workaround(face); - - font->faces[font->n_faces++] = face; - update_transform(font); - face_set_size(face, font->size); - return font->n_faces - 1; + char *path; + int index; + FT_Face face; + int error; + int mem_idx; + + if (font->n_faces == ASS_FONT_MAX_FACES) + return -1; + + path = + fontconfig_select(font->library, fc_priv, font->desc.family, + font->desc.treat_family_as_pattern, + font->desc.bold, font->desc.italic, &index, ch); + if (!path) + return -1; + + mem_idx = find_font(font->library, path); + if (mem_idx >= 0) { + error = + FT_New_Memory_Face(font->ftlibrary, + (unsigned char *) font->library-> + fontdata[mem_idx].data, + font->library->fontdata[mem_idx].size, 0, + &face); + if (error) { + ass_msg(font->library, MSGL_WARN, + "Error opening memory font: '%s'", path); + free(path); + return -1; + } + } else { + error = FT_New_Face(font->ftlibrary, path, index, &face); + if (error) { + ass_msg(font->library, MSGL_WARN, + "Error opening font: '%s', %d", path, index); + free(path); + return -1; + } + } + charmap_magic(font->library, face); + buggy_font_workaround(face); + + font->faces[font->n_faces++] = face; + update_transform(font); + face_set_size(face, font->size); + free(path); + return font->n_faces - 1; } /** - * \brief Create a new ass_font_t according to "desc" argument + * \brief Create a new ASS_Font according to "desc" argument */ -ass_font_t* ass_font_new(ass_library_t* library, FT_Library ftlibrary, void* fc_priv, ass_font_desc_t* desc) -{ - int error; - ass_font_t* fontp; - ass_font_t font; - - fontp = ass_font_cache_find(desc); - if (fontp) - return fontp; - - font.library = library; - font.ftlibrary = ftlibrary; - font.n_faces = 0; - font.desc.family = strdup(desc->family); - font.desc.treat_family_as_pattern = desc->treat_family_as_pattern; - font.desc.bold = desc->bold; - font.desc.italic = desc->italic; - - font.scale_x = font.scale_y = 1.; - font.v.x = font.v.y = 0; - font.size = 0.; - - error = add_face(fc_priv, &font, 0); - if (error == -1) { - free(font.desc.family); - return 0; - } else - return ass_font_cache_add(&font); +ASS_Font *ass_font_new(void *font_cache, ASS_Library *library, + FT_Library ftlibrary, void *fc_priv, + ASS_FontDesc *desc) +{ + int error; + ASS_Font *fontp; + ASS_Font font; + + fontp = ass_font_cache_find((Hashmap *) font_cache, desc); + if (fontp) + return fontp; + + font.library = library; + font.ftlibrary = ftlibrary; + font.n_faces = 0; + font.desc.family = strdup(desc->family); + font.desc.treat_family_as_pattern = desc->treat_family_as_pattern; + font.desc.bold = desc->bold; + font.desc.italic = desc->italic; + + font.scale_x = font.scale_y = 1.; + font.v.x = font.v.y = 0; + font.size = 0.; + + error = add_face(fc_priv, &font, 0); + if (error == -1) { + free(font.desc.family); + return 0; + } else + return ass_font_cache_add((Hashmap *) font_cache, &font); } /** * \brief Set font transformation matrix and shift vector **/ -void ass_font_set_transform(ass_font_t* font, double scale_x, double scale_y, FT_Vector* v) +void ass_font_set_transform(ASS_Font *font, double scale_x, + double scale_y, FT_Vector *v) { - font->scale_x = scale_x; - font->scale_y = scale_y; - font->v.x = v->x; - font->v.y = v->y; - update_transform(font); + font->scale_x = scale_x; + font->scale_y = scale_y; + if (v) { + font->v.x = v->x; + font->v.y = v->y; + } + update_transform(font); } static void face_set_size(FT_Face face, double size) { -#if (FREETYPE_MAJOR > 2) || ((FREETYPE_MAJOR == 2) && (FREETYPE_MINOR > 1)) - TT_HoriHeader *hori = FT_Get_Sfnt_Table(face, ft_sfnt_hhea); - TT_OS2 *os2 = FT_Get_Sfnt_Table(face, ft_sfnt_os2); - double mscale = 1.; - FT_Size_RequestRec rq; - FT_Size_Metrics *m = &face->size->metrics; - // VSFilter uses metrics from TrueType OS/2 table - // The idea was borrowed from asa (http://asa.diac24.net) - if (hori && os2) { - int hori_height = hori->Ascender - hori->Descender; - int os2_height = os2->usWinAscent + os2->usWinDescent; - if (hori_height && os2_height) - mscale = (double)hori_height / os2_height; - } - memset(&rq, 0, sizeof(rq)); - rq.type = FT_SIZE_REQUEST_TYPE_REAL_DIM; - rq.width = 0; - rq.height = double_to_d6(size * mscale); - rq.horiResolution = rq.vertResolution = 0; - FT_Request_Size(face, &rq); - m->ascender /= mscale; - m->descender /= mscale; - m->height /= mscale; -#else - FT_Set_Char_Size(face, 0, double_to_d6(size), 0, 0); -#endif + TT_HoriHeader *hori = FT_Get_Sfnt_Table(face, ft_sfnt_hhea); + TT_OS2 *os2 = FT_Get_Sfnt_Table(face, ft_sfnt_os2); + double mscale = 1.; + FT_Size_RequestRec rq; + FT_Size_Metrics *m = &face->size->metrics; + // VSFilter uses metrics from TrueType OS/2 table + // The idea was borrowed from asa (http://asa.diac24.net) + if (hori && os2) { + int hori_height = hori->Ascender - hori->Descender; + int os2_height = os2->usWinAscent + os2->usWinDescent; + if (hori_height && os2_height) + mscale = (double) hori_height / os2_height; + } + memset(&rq, 0, sizeof(rq)); + rq.type = FT_SIZE_REQUEST_TYPE_REAL_DIM; + rq.width = 0; + rq.height = double_to_d6(size * mscale); + rq.horiResolution = rq.vertResolution = 0; + FT_Request_Size(face, &rq); + m->ascender /= mscale; + m->descender /= mscale; + m->height /= mscale; } /** * \brief Set font size **/ -void ass_font_set_size(ass_font_t* font, double size) +void ass_font_set_size(ASS_Font *font, double size) { - int i; - if (font->size != size) { - font->size = size; - for (i = 0; i < font->n_faces; ++i) - face_set_size(font->faces[i], size); - } + int i; + if (font->size != size) { + font->size = size; + for (i = 0; i < font->n_faces; ++i) + face_set_size(font->faces[i], size); + } } /** @@ -245,125 +260,273 @@ * \param ch character code * The values are extracted from the font face that provides glyphs for the given character **/ -void ass_font_get_asc_desc(ass_font_t* font, uint32_t ch, int* asc, int* desc) +void ass_font_get_asc_desc(ASS_Font *font, uint32_t ch, int *asc, + int *desc) +{ + int i; + for (i = 0; i < font->n_faces; ++i) { + FT_Face face = font->faces[i]; + TT_OS2 *os2 = FT_Get_Sfnt_Table(face, ft_sfnt_os2); + if (FT_Get_Char_Index(face, ch)) { + int y_scale = face->size->metrics.y_scale; + if (os2) { + *asc = FT_MulFix(os2->usWinAscent, y_scale); + *desc = FT_MulFix(os2->usWinDescent, y_scale); + } else { + *asc = FT_MulFix(face->ascender, y_scale); + *desc = FT_MulFix(-face->descender, y_scale); + } + return; + } + } + + *asc = *desc = 0; +} + +/* + * Strike a glyph with a horizontal line; it's possible to underline it + * and/or strike through it. For the line's position and size, truetype + * tables are consulted. Obviously this relies on the data in the tables + * being accurate. + * + */ +static int ass_strike_outline_glyph(FT_Face face, ASS_Font *font, + FT_Glyph glyph, int under, int through) +{ + TT_OS2 *os2 = FT_Get_Sfnt_Table(face, ft_sfnt_os2); + TT_Postscript *ps = FT_Get_Sfnt_Table(face, ft_sfnt_post); + FT_Outline *ol = &((FT_OutlineGlyph) glyph)->outline; + int bear, advance, y_scale, i, dir; + + if (!under && !through) + return 0; + + // Grow outline + i = (under ? 4 : 0) + (through ? 4 : 0); + ol->points = realloc(ol->points, sizeof(FT_Vector) * + (ol->n_points + i)); + ol->tags = realloc(ol->tags, ol->n_points + i); + i = !!under + !!through; + ol->contours = realloc(ol->contours, sizeof(short) * + (ol->n_contours + i)); + + // If the bearing is negative, the glyph starts left of the current + // pen position + bear = FFMIN(face->glyph->metrics.horiBearingX, 0); + // We're adding half a pixel to avoid small gaps + advance = d16_to_d6(glyph->advance.x) + 32; + y_scale = face->size->metrics.y_scale; + + // Reverse drawing direction for non-truetype fonts + dir = FT_Outline_Get_Orientation(ol); + + // Add points to the outline + if (under && ps) { + int pos, size; + pos = FT_MulFix(ps->underlinePosition, y_scale * font->scale_y); + size = FT_MulFix(ps->underlineThickness, + y_scale * font->scale_y / 2); + + if (pos > 0 || size <= 0) + return 1; + + FT_Vector points[4] = { + {.x = bear, .y = pos + size}, + {.x = advance, .y = pos + size}, + {.x = advance, .y = pos - size}, + {.x = bear, .y = pos - size}, + }; + + if (dir == FT_ORIENTATION_TRUETYPE) { + for (i = 0; i < 4; i++) { + ol->points[ol->n_points] = points[i]; + ol->tags[ol->n_points++] = 1; + } + } else { + for (i = 3; i >= 0; i--) { + ol->points[ol->n_points] = points[i]; + ol->tags[ol->n_points++] = 1; + } + } + + ol->contours[ol->n_contours++] = ol->n_points - 1; + } + + if (through && os2) { + int pos, size; + pos = FT_MulFix(os2->yStrikeoutPosition, y_scale * font->scale_y); + size = FT_MulFix(os2->yStrikeoutSize, y_scale * font->scale_y / 2); + + if (pos < 0 || size <= 0) + return 1; + + FT_Vector points[4] = { + {.x = bear, .y = pos + size}, + {.x = advance, .y = pos + size}, + {.x = advance, .y = pos - size}, + {.x = bear, .y = pos - size}, + }; + + if (dir == FT_ORIENTATION_TRUETYPE) { + for (i = 0; i < 4; i++) { + ol->points[ol->n_points] = points[i]; + ol->tags[ol->n_points++] = 1; + } + } else { + for (i = 3; i >= 0; i--) { + ol->points[ol->n_points] = points[i]; + ol->tags[ol->n_points++] = 1; + } + } + + ol->contours[ol->n_contours++] = ol->n_points - 1; + } + + return 0; +} + +/** + * Slightly embold a glyph without touching its metrics + */ +static void ass_glyph_embolden(FT_GlyphSlot slot) { - int i; - for (i = 0; i < font->n_faces; ++i) { - FT_Face face = font->faces[i]; - if (FT_Get_Char_Index(face, ch)) { - *asc = face->size->metrics.ascender; - *desc = - face->size->metrics.descender; - return; - } - } - - *asc = *desc = 0; + int str; + + if (slot->format != FT_GLYPH_FORMAT_OUTLINE) + return; + + str = FT_MulFix(slot->face->units_per_EM, + slot->face->size->metrics.y_scale) / 64; + + FT_Outline_Embolden(&slot->outline, str); } /** * \brief Get a glyph * \param ch character code **/ -FT_Glyph ass_font_get_glyph(void* fontconfig_priv, ass_font_t* font, uint32_t ch, ass_hinting_t hinting) +FT_Glyph ass_font_get_glyph(void *fontconfig_priv, ASS_Font *font, + uint32_t ch, ASS_Hinting hinting, int deco) { - int error; - int index = 0; - int i; - FT_Glyph glyph; - FT_Face face = 0; - int flags = 0; - - if (ch < 0x20) - return 0; - if (font->n_faces == 0) - return 0; - - for (i = 0; i < font->n_faces; ++i) { - face = font->faces[i]; - index = FT_Get_Char_Index(face, ch); - if (index) - break; - } + int error; + int index = 0; + int i; + FT_Glyph glyph; + FT_Face face = 0; + int flags = 0; + + if (ch < 0x20) + return 0; + // Handle NBSP like a regular space when rendering the glyph + if (ch == 0xa0) + ch = ' '; + if (font->n_faces == 0) + return 0; + + for (i = 0; i < font->n_faces; ++i) { + face = font->faces[i]; + index = FT_Get_Char_Index(face, ch); + if (index) + break; + } #ifdef CONFIG_FONTCONFIG - if (index == 0) { - int face_idx; - mp_msg(MSGT_ASS, MSGL_INFO, MSGTR_LIBASS_GlyphNotFoundReselectingFont, - ch, font->desc.family, font->desc.bold, font->desc.italic); - face_idx = add_face(fontconfig_priv, font, ch); - if (face_idx >= 0) { - face = font->faces[face_idx]; - index = FT_Get_Char_Index(face, ch); - if (index == 0) { - mp_msg(MSGT_ASS, MSGL_ERR, MSGTR_LIBASS_GlyphNotFound, - ch, font->desc.family, font->desc.bold, font->desc.italic); - } - } - } + if (index == 0) { + int face_idx; + ass_msg(font->library, MSGL_INFO, + "Glyph 0x%X not found, selecting one more " + "font for (%s, %d, %d)", ch, font->desc.family, + font->desc.bold, font->desc.italic); + face_idx = add_face(fontconfig_priv, font, ch); + if (face_idx >= 0) { + face = font->faces[face_idx]; + index = FT_Get_Char_Index(face, ch); + if (index == 0) { + ass_msg(font->library, MSGL_ERR, + "Glyph 0x%X not found in font for (%s, %d, %d)", + ch, font->desc.family, font->desc.bold, + font->desc.italic); + } + } + } #endif - switch (hinting) { - case ASS_HINTING_NONE: flags = FT_LOAD_NO_HINTING; break; - case ASS_HINTING_LIGHT: flags = FT_LOAD_FORCE_AUTOHINT | FT_LOAD_TARGET_LIGHT; break; - case ASS_HINTING_NORMAL: flags = FT_LOAD_FORCE_AUTOHINT; break; - case ASS_HINTING_NATIVE: flags = 0; break; - } - - error = FT_Load_Glyph(face, index, FT_LOAD_NO_BITMAP | flags); - if (error) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_ErrorLoadingGlyph); - return 0; - } - -#if (FREETYPE_MAJOR > 2) || \ - ((FREETYPE_MAJOR == 2) && (FREETYPE_MINOR >= 2)) || \ - ((FREETYPE_MAJOR == 2) && (FREETYPE_MINOR == 1) && (FREETYPE_PATCH >= 10)) -// FreeType >= 2.1.10 required - if (!(face->style_flags & FT_STYLE_FLAG_ITALIC) && - (font->desc.italic > 55)) { - FT_GlyphSlot_Oblique(face->glyph); - } -#endif - error = FT_Get_Glyph(face->glyph, &glyph); - if (error) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_ErrorLoadingGlyph); - return 0; - } - - return glyph; + switch (hinting) { + case ASS_HINTING_NONE: + flags = FT_LOAD_NO_HINTING; + break; + case ASS_HINTING_LIGHT: + flags = FT_LOAD_FORCE_AUTOHINT | FT_LOAD_TARGET_LIGHT; + break; + case ASS_HINTING_NORMAL: + flags = FT_LOAD_FORCE_AUTOHINT; + break; + case ASS_HINTING_NATIVE: + flags = 0; + break; + } + + error = FT_Load_Glyph(face, index, FT_LOAD_NO_BITMAP | flags); + if (error) { + ass_msg(font->library, MSGL_WARN, "Error loading glyph, index %d", + index); + return 0; + } + if (!(face->style_flags & FT_STYLE_FLAG_ITALIC) && + (font->desc.italic > 55)) { + FT_GlyphSlot_Oblique(face->glyph); + } + + if (!(face->style_flags & FT_STYLE_FLAG_BOLD) && + (font->desc.bold > 80)) { + ass_glyph_embolden(face->glyph); + } + error = FT_Get_Glyph(face->glyph, &glyph); + if (error) { + ass_msg(font->library, MSGL_WARN, "Error loading glyph, index %d", + index); + return 0; + } + + ass_strike_outline_glyph(face, font, glyph, deco & DECO_UNDERLINE, + deco & DECO_STRIKETHROUGH); + + return glyph; } /** * \brief Get kerning for the pair of glyphs. **/ -FT_Vector ass_font_get_kerning(ass_font_t* font, uint32_t c1, uint32_t c2) +FT_Vector ass_font_get_kerning(ASS_Font *font, uint32_t c1, uint32_t c2) { - FT_Vector v = {0, 0}; - int i; + FT_Vector v = { 0, 0 }; + int i; - for (i = 0; i < font->n_faces; ++i) { - FT_Face face = font->faces[i]; - int i1 = FT_Get_Char_Index(face, c1); - int i2 = FT_Get_Char_Index(face, c2); - if (i1 && i2) { - if (FT_HAS_KERNING(face)) - FT_Get_Kerning(face, i1, i2, FT_KERNING_DEFAULT, &v); - return v; - } - if (i1 || i2) // these glyphs are from different font faces, no kerning information - return v; - } - return v; + for (i = 0; i < font->n_faces; ++i) { + FT_Face face = font->faces[i]; + int i1 = FT_Get_Char_Index(face, c1); + int i2 = FT_Get_Char_Index(face, c2); + if (i1 && i2) { + if (FT_HAS_KERNING(face)) + FT_Get_Kerning(face, i1, i2, FT_KERNING_DEFAULT, &v); + return v; + } + if (i1 || i2) // these glyphs are from different font faces, no kerning information + return v; + } + return v; } /** - * \brief Deallocate ass_font_t + * \brief Deallocate ASS_Font **/ -void ass_font_free(ass_font_t* font) +void ass_font_free(ASS_Font *font) { - int i; - for (i = 0; i < font->n_faces; ++i) - if (font->faces[i]) FT_Done_Face(font->faces[i]); - if (font->desc.family) free(font->desc.family); - free(font); + int i; + for (i = 0; i < font->n_faces; ++i) + if (font->faces[i]) + FT_Done_Face(font->faces[i]); + if (font->desc.family) + free(font->desc.family); + free(font); } diff -Nru libass-0.9.6/libass/ass_fontconfig.c libass-0.9.9/libass/ass_fontconfig.c --- libass-0.9.6/libass/ass_fontconfig.c 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_fontconfig.c 2010-02-18 06:31:36.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -32,7 +30,7 @@ #include #include FT_FREETYPE_H -#include "mputils.h" +#include "ass_utils.h" #include "ass.h" #include "ass_library.h" #include "ass_fontconfig.h" @@ -42,25 +40,57 @@ #include #endif -struct fc_instance_s { +struct fc_instance { #ifdef CONFIG_FONTCONFIG - FcConfig* config; + FcConfig *config; #endif - char* family_default; - char* path_default; - int index_default; + char *family_default; + char *path_default; + int index_default; }; #ifdef CONFIG_FONTCONFIG -// 4yo fontconfig does not have these. -// They are only needed for debug output, anyway. -#ifndef FC_FULLNAME -#define FC_FULLNAME "fullname" -#endif -#ifndef FC_EMBOLDEN -#define FC_EMBOLDEN "embolden" -#endif +/** + * \brief Case-insensitive match ASS/SSA font family against full name. (also + * known as "name for humans") + * + * \param lib library instance + * \param priv fontconfig instance + * \param family font family + * \return font set + */ +static FcFontSet *match_fullname(ASS_Library *lib, FCInstance *priv, + const char *family) +{ + FcFontSet *sets[2]; + FcFontSet *result = FcFontSetCreate(); + int nsets = 0; + int i, fi; + + if ((sets[nsets] = FcConfigGetFonts(priv->config, FcSetSystem))) + nsets++; + if ((sets[nsets] = FcConfigGetFonts(priv->config, FcSetApplication))) + nsets++; + + // Run over font sets and patterns and try to match against full name + for (i = 0; i < nsets; i++) { + FcFontSet *set = sets[i]; + for (fi = 0; fi < set->nfont; fi++) { + FcPattern *pat = set->fonts[fi]; + char *fullname; + int pi = 0; + while (FcPatternGetString(pat, FC_FULLNAME, pi++, + (FcChar8 **) &fullname) == FcResultMatch) + if (strcasecmp(fullname, family) == 0) { + FcFontSetAdd(result, FcPatternDuplicate(pat)); + break; + } + } + } + + return result; +} /** * \brief Low-level font selection. @@ -72,155 +102,180 @@ * \param index out: font index inside a file * \param code: the character that should be present in the font, can be 0 * \return font file path -*/ -static char* _select_font(fc_instance_t* priv, const char* family, int treat_family_as_pattern, - unsigned bold, unsigned italic, int* index, uint32_t code) +*/ +static char *select_font(ASS_Library *library, FCInstance *priv, + const char *family, int treat_family_as_pattern, + unsigned bold, unsigned italic, int *index, + uint32_t code) { - FcBool rc; - FcResult result; - FcPattern *pat = NULL, *rpat = NULL; - int r_index, r_slant, r_weight; - FcChar8 *r_family, *r_style, *r_file, *r_fullname; - FcBool r_outline, r_embolden; - FcCharSet* r_charset; - FcFontSet* fset = NULL; - int curf; - char* retval = NULL; - int family_cnt; - - *index = 0; - - if (treat_family_as_pattern) - pat = FcNameParse((const FcChar8*)family); - else - pat = FcPatternCreate(); - - if (!pat) - goto error; - - if (!treat_family_as_pattern) { - FcPatternAddString(pat, FC_FAMILY, (const FcChar8*)family); - - // In SSA/ASS fonts are sometimes referenced by their "full name", - // which is usually a concatenation of family name and font - // style (ex. Ottawa Bold). Full name is available from - // FontConfig pattern element FC_FULLNAME, but it is never - // used for font matching. - // Therefore, I'm removing words from the end of the name one - // by one, and adding shortened names to the pattern. It seems - // that the first value (full name in this case) has - // precedence in matching. - // An alternative approach could be to reimplement FcFontSort - // using FC_FULLNAME instead of FC_FAMILY. - family_cnt = 1; - { - char* s = strdup(family); - char* p = s + strlen(s); - while (--p > s) - if (*p == ' ' || *p == '-') { - *p = '\0'; - FcPatternAddString(pat, FC_FAMILY, (const FcChar8*)s); - ++ family_cnt; - } - free(s); - } - } - FcPatternAddBool(pat, FC_OUTLINE, FcTrue); - FcPatternAddInteger(pat, FC_SLANT, italic); - FcPatternAddInteger(pat, FC_WEIGHT, bold); - - FcDefaultSubstitute(pat); - - rc = FcConfigSubstitute(priv->config, pat, FcMatchPattern); - if (!rc) - goto error; - - fset = FcFontSort(priv->config, pat, FcTrue, NULL, &result); - if (!fset) - goto error; - - for (curf = 0; curf < fset->nfont; ++curf) { - FcPattern* curp = fset->fonts[curf]; - - result = FcPatternGetBool(curp, FC_OUTLINE, 0, &r_outline); - if (result != FcResultMatch) - continue; - if (r_outline != FcTrue) - continue; - if (!code) - break; - result = FcPatternGetCharSet(curp, FC_CHARSET, 0, &r_charset); - if (result != FcResultMatch) - continue; - if (FcCharSetHasChar(r_charset, code)) - break; - } - - if (curf >= fset->nfont) - goto error; - -#if (FC_VERSION >= 20297) - // Remove all extra family names from original pattern. - // After this, FcFontRenderPrepare will select the most relevant family - // name in case there are more than one of them. - for (; family_cnt > 1; --family_cnt) - FcPatternRemove(pat, FC_FAMILY, family_cnt - 1); -#endif - - rpat = FcFontRenderPrepare(priv->config, pat, fset->fonts[curf]); - if (!rpat) - goto error; - - result = FcPatternGetInteger(rpat, FC_INDEX, 0, &r_index); - if (result != FcResultMatch) - goto error; - *index = r_index; - - result = FcPatternGetString(rpat, FC_FILE, 0, &r_file); - if (result != FcResultMatch) - goto error; - retval = strdup((const char*)r_file); - - result = FcPatternGetString(rpat, FC_FAMILY, 0, &r_family); - if (result != FcResultMatch) - r_family = NULL; - - result = FcPatternGetString(rpat, FC_FULLNAME, 0, &r_fullname); - if (result != FcResultMatch) - r_fullname = NULL; - - if (!treat_family_as_pattern && - !(r_family && strcasecmp((const char*)r_family, family) == 0) && - !(r_fullname && strcasecmp((const char*)r_fullname, family) == 0)) - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_SelectedFontFamilyIsNotTheRequestedOne, - (const char*)(r_fullname ? r_fullname : r_family), family); - - result = FcPatternGetString(rpat, FC_STYLE, 0, &r_style); - if (result != FcResultMatch) - r_style = NULL; - - result = FcPatternGetInteger(rpat, FC_SLANT, 0, &r_slant); - if (result != FcResultMatch) - r_slant = 0; - - result = FcPatternGetInteger(rpat, FC_WEIGHT, 0, &r_weight); - if (result != FcResultMatch) - r_weight = 0; - - result = FcPatternGetBool(rpat, FC_EMBOLDEN, 0, &r_embolden); - if (result != FcResultMatch) - r_embolden = 0; - - mp_msg(MSGT_ASS, MSGL_V, "[ass] Font info: family '%s', style '%s', fullname '%s'," - " slant %d, weight %d%s\n", - (const char*)r_family, (const char*)r_style, (const char*)r_fullname, - r_slant, r_weight, r_embolden ? ", embolden" : ""); - - error: - if (pat) FcPatternDestroy(pat); - if (rpat) FcPatternDestroy(rpat); - if (fset) FcFontSetDestroy(fset); - return retval; + FcBool rc; + FcResult result; + FcPattern *pat = NULL, *rpat = NULL; + int r_index, r_slant, r_weight; + FcChar8 *r_family, *r_style, *r_file, *r_fullname; + FcBool r_outline, r_embolden; + FcCharSet *r_charset; + FcFontSet *ffullname = NULL, *fsorted = NULL, *fset = NULL; + int curf; + char *retval = NULL; + int family_cnt = 0; + + *index = 0; + + if (treat_family_as_pattern) + pat = FcNameParse((const FcChar8 *) family); + else + pat = FcPatternCreate(); + + if (!pat) + goto error; + + if (!treat_family_as_pattern) { + FcPatternAddString(pat, FC_FAMILY, (const FcChar8 *) family); + + // In SSA/ASS fonts are sometimes referenced by their "full name", + // which is usually a concatenation of family name and font + // style (ex. Ottawa Bold). Full name is available from + // FontConfig pattern element FC_FULLNAME, but it is never + // used for font matching. + // Therefore, I'm removing words from the end of the name one + // by one, and adding shortened names to the pattern. It seems + // that the first value (full name in this case) has + // precedence in matching. + // An alternative approach could be to reimplement FcFontSort + // using FC_FULLNAME instead of FC_FAMILY. + family_cnt = 1; + { + char *s = strdup(family); + char *p = s + strlen(s); + while (--p > s) + if (*p == ' ' || *p == '-') { + *p = '\0'; + FcPatternAddString(pat, FC_FAMILY, (const FcChar8 *) s); + ++family_cnt; + } + free(s); + } + } + FcPatternAddBool(pat, FC_OUTLINE, FcTrue); + FcPatternAddInteger(pat, FC_SLANT, italic); + FcPatternAddInteger(pat, FC_WEIGHT, bold); + + FcDefaultSubstitute(pat); + + rc = FcConfigSubstitute(priv->config, pat, FcMatchPattern); + if (!rc) + goto error; + + fsorted = FcFontSort(priv->config, pat, FcTrue, NULL, &result); + ffullname = match_fullname(library, priv, family); + if (!fsorted || !ffullname) + goto error; + + fset = FcFontSetCreate(); + for (curf = 0; curf < ffullname->nfont; ++curf) { + FcPattern *curp = ffullname->fonts[curf]; + FcPatternReference(curp); + FcFontSetAdd(fset, curp); + } + for (curf = 0; curf < fsorted->nfont; ++curf) { + FcPattern *curp = fsorted->fonts[curf]; + FcPatternReference(curp); + FcFontSetAdd(fset, curp); + } + + for (curf = 0; curf < fset->nfont; ++curf) { + FcPattern *curp = fset->fonts[curf]; + + result = FcPatternGetBool(curp, FC_OUTLINE, 0, &r_outline); + if (result != FcResultMatch) + continue; + if (r_outline != FcTrue) + continue; + if (!code) + break; + result = FcPatternGetCharSet(curp, FC_CHARSET, 0, &r_charset); + if (result != FcResultMatch) + continue; + if (FcCharSetHasChar(r_charset, code)) + break; + } + + if (curf >= fset->nfont) + goto error; + + if (!treat_family_as_pattern) { + // Remove all extra family names from original pattern. + // After this, FcFontRenderPrepare will select the most relevant family + // name in case there are more than one of them. + for (; family_cnt > 1; --family_cnt) + FcPatternRemove(pat, FC_FAMILY, family_cnt - 1); + } + + rpat = FcFontRenderPrepare(priv->config, pat, fset->fonts[curf]); + if (!rpat) + goto error; + + result = FcPatternGetInteger(rpat, FC_INDEX, 0, &r_index); + if (result != FcResultMatch) + goto error; + *index = r_index; + + result = FcPatternGetString(rpat, FC_FILE, 0, &r_file); + if (result != FcResultMatch) + goto error; + retval = strdup((const char *) r_file); + + result = FcPatternGetString(rpat, FC_FAMILY, 0, &r_family); + if (result != FcResultMatch) + r_family = NULL; + + result = FcPatternGetString(rpat, FC_FULLNAME, 0, &r_fullname); + if (result != FcResultMatch) + r_fullname = NULL; + + if (!treat_family_as_pattern && + !(r_family && strcasecmp((const char *) r_family, family) == 0) && + !(r_fullname && strcasecmp((const char *) r_fullname, family) == 0)) + ass_msg(library, MSGL_WARN, + "fontconfig: Selected font is not the requested one: " + "'%s' != '%s'", + (const char *) (r_fullname ? r_fullname : r_family), family); + + result = FcPatternGetString(rpat, FC_STYLE, 0, &r_style); + if (result != FcResultMatch) + r_style = NULL; + + result = FcPatternGetInteger(rpat, FC_SLANT, 0, &r_slant); + if (result != FcResultMatch) + r_slant = 0; + + result = FcPatternGetInteger(rpat, FC_WEIGHT, 0, &r_weight); + if (result != FcResultMatch) + r_weight = 0; + + result = FcPatternGetBool(rpat, FC_EMBOLDEN, 0, &r_embolden); + if (result != FcResultMatch) + r_embolden = 0; + + ass_msg(library, MSGL_V, + "Font info: family '%s', style '%s', fullname '%s'," + " slant %d, weight %d%s", (const char *) r_family, + (const char *) r_style, (const char *) r_fullname, r_slant, + r_weight, r_embolden ? ", embolden" : ""); + + error: + if (pat) + FcPatternDestroy(pat); + if (rpat) + FcPatternDestroy(rpat); + if (fsorted) + FcFontSetDestroy(fsorted); + if (ffullname) + FcFontSetDestroy(ffullname); + if (fset) + FcFontSetDestroy(fset); + return retval; } /** @@ -233,169 +288,111 @@ * \param index out: font index inside a file * \param code: the character that should be present in the font, can be 0 * \return font file path -*/ -char* fontconfig_select(fc_instance_t* priv, const char* family, int treat_family_as_pattern, - unsigned bold, unsigned italic, int* index, uint32_t code) +*/ +char *fontconfig_select(ASS_Library *library, FCInstance *priv, + const char *family, int treat_family_as_pattern, + unsigned bold, unsigned italic, int *index, + uint32_t code) { - char* res = 0; - if (!priv->config) { - *index = priv->index_default; - return priv->path_default; - } - if (family && *family) - res = _select_font(priv, family, treat_family_as_pattern, bold, italic, index, code); - if (!res && priv->family_default) { - res = _select_font(priv, priv->family_default, 0, bold, italic, index, code); - if (res) - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_UsingDefaultFontFamily, - family, bold, italic, res, *index); - } - if (!res && priv->path_default) { - res = priv->path_default; - *index = priv->index_default; - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_UsingDefaultFont, - family, bold, italic, res, *index); - } - if (!res) { - res = _select_font(priv, "Arial", 0, bold, italic, index, code); - if (res) - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_UsingArialFontFamily, - family, bold, italic, res, *index); - } - if (res) - mp_msg(MSGT_ASS, MSGL_V, "fontconfig_select: (%s, %d, %d) -> %s, %d\n", - family, bold, italic, res, *index); - return res; + char *res = 0; + if (!priv->config) { + *index = priv->index_default; + res = priv->path_default ? strdup(priv->path_default) : 0; + return res; + } + if (family && *family) + res = + select_font(library, priv, family, treat_family_as_pattern, + bold, italic, index, code); + if (!res && priv->family_default) { + res = + select_font(library, priv, priv->family_default, 0, bold, + italic, index, code); + if (res) + ass_msg(library, MSGL_WARN, "fontconfig_select: Using default " + "font family: (%s, %d, %d) -> %s, %d", + family, bold, italic, res, *index); + } + if (!res && priv->path_default) { + res = strdup(priv->path_default); + *index = priv->index_default; + ass_msg(library, MSGL_WARN, "fontconfig_select: Using default font: " + "(%s, %d, %d) -> %s, %d", family, bold, italic, + res, *index); + } + if (!res) { + res = select_font(library, priv, "Arial", 0, bold, italic, + index, code); + if (res) + ass_msg(library, MSGL_WARN, "fontconfig_select: Using 'Arial' " + "font family: (%s, %d, %d) -> %s, %d", family, bold, + italic, res, *index); + } + if (res) + ass_msg(library, MSGL_V, + "fontconfig_select: (%s, %d, %d) -> %s, %d", family, bold, + italic, res, *index); + return res; } -#if (FC_VERSION < 20402) -static char* validate_fname(char* name) -{ - char* fname; - char* p; - char* q; - unsigned code; - int sz = strlen(name); - - q = fname = malloc(sz + 1); - p = name; - while (*p) { - code = utf8_get_char(&p); - if (code == 0) - break; - if ( (code > 0x7F) || - (code == '\\') || - (code == '/') || - (code == ':') || - (code == '*') || - (code == '?') || - (code == '<') || - (code == '>') || - (code == '|') || - (code == 0)) - { - *q++ = '_'; - } else { - *q++ = code; - } - if (p - name > sz) - break; - } - *q = 0; - return fname; -} -#endif - /** * \brief Process memory font. * \param priv private data * \param library library object * \param ftlibrary freetype library object * \param idx index of the processed font in library->fontdata - * With FontConfig >= 2.4.2, builds a font pattern in memory via FT_New_Memory_Face/FcFreeTypeQueryFace. - * With older FontConfig versions, save the font to ~/.mplayer/fonts. -*/ -static void process_fontdata(fc_instance_t* priv, ass_library_t* library, FT_Library ftlibrary, int idx) + * + * Builds a font pattern in memory via FT_New_Memory_Face/FcFreeTypeQueryFace. +*/ +static void process_fontdata(FCInstance *priv, ASS_Library *library, + FT_Library ftlibrary, int idx) { - int rc; - const char* name = library->fontdata[idx].name; - const char* data = library->fontdata[idx].data; - int data_size = library->fontdata[idx].size; - -#if (FC_VERSION < 20402) - struct stat st; - char* fname; - const char* fonts_dir = library->fonts_dir; - char buf[1000]; - FILE* fp = NULL; - - if (!fonts_dir) - return; - rc = stat(fonts_dir, &st); - if (rc) { - int res; -#ifndef __MINGW32__ - res = mkdir(fonts_dir, 0700); -#else - res = mkdir(fonts_dir); -#endif - if (res) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FailedToCreateDirectory, fonts_dir); - } - } else if (!S_ISDIR(st.st_mode)) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_NotADirectory, fonts_dir); - } - - fname = validate_fname((char*)name); - - snprintf(buf, 1000, "%s/%s", fonts_dir, fname); - free(fname); - - fp = fopen(buf, "wb"); - if (!fp) return; - - fwrite(data, data_size, 1, fp); - fclose(fp); - -#else // (FC_VERSION >= 20402) - FT_Face face; - FcPattern* pattern; - FcFontSet* fset; - FcBool res; - int face_index, num_faces = 1; - - for (face_index = 0; face_index < num_faces; ++face_index) { - rc = FT_New_Memory_Face(ftlibrary, (unsigned char*)data, data_size, face_index, &face); - if (rc) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_ErrorOpeningMemoryFont, name); - return; - } - num_faces = face->num_faces; - - pattern = FcFreeTypeQueryFace(face, (unsigned char*)name, 0, FcConfigGetBlanks(priv->config)); - if (!pattern) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FunctionCallFailed, "FcFreeTypeQueryFace"); - FT_Done_Face(face); - return; - } - - fset = FcConfigGetFonts(priv->config, FcSetSystem); // somehow it failes when asked for FcSetApplication - if (!fset) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FunctionCallFailed, "FcConfigGetFonts"); - FT_Done_Face(face); - return; - } - - res = FcFontSetAdd(fset, pattern); - if (!res) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FunctionCallFailed, "FcFontSetAdd"); - FT_Done_Face(face); - return; - } + int rc; + const char *name = library->fontdata[idx].name; + const char *data = library->fontdata[idx].data; + int data_size = library->fontdata[idx].size; + + FT_Face face; + FcPattern *pattern; + FcFontSet *fset; + FcBool res; + int face_index, num_faces = 1; + + for (face_index = 0; face_index < num_faces; ++face_index) { + rc = FT_New_Memory_Face(ftlibrary, (unsigned char *) data, + data_size, face_index, &face); + if (rc) { + ass_msg(library, MSGL_WARN, "Error opening memory font: %s", + name); + return; + } + num_faces = face->num_faces; + + pattern = + FcFreeTypeQueryFace(face, (unsigned char *) name, 0, + FcConfigGetBlanks(priv->config)); + if (!pattern) { + ass_msg(library, MSGL_WARN, "%s failed", "FcFreeTypeQueryFace"); + FT_Done_Face(face); + return; + } + + fset = FcConfigGetFonts(priv->config, FcSetSystem); // somehow it failes when asked for FcSetApplication + if (!fset) { + ass_msg(library, MSGL_WARN, "%s failed", "FcConfigGetFonts"); + FT_Done_Face(face); + return; + } + + res = FcFontSetAdd(fset, pattern); + if (!res) { + ass_msg(library, MSGL_WARN, "%s failed", "FcFontSetAdd"); + FT_Done_Face(face); + return; + } - FT_Done_Face(face); - } -#endif + FT_Done_Face(face); + } } /** @@ -404,113 +401,119 @@ * \param ftlibrary freetype library object * \param family default font family * \param path default font path + * \param fc whether fontconfig should be used + * \param config path to a fontconfig configuration file, or NULL + * \param update whether the fontconfig cache should be built/updated * \return pointer to fontconfig private data -*/ -fc_instance_t* fontconfig_init(ass_library_t* library, FT_Library ftlibrary, const char* family, const char* path, int fc) +*/ +FCInstance *fontconfig_init(ASS_Library *library, + FT_Library ftlibrary, const char *family, + const char *path, int fc, const char *config, + int update) { - int rc; - fc_instance_t* priv = calloc(1, sizeof(fc_instance_t)); - const char* dir = library->fonts_dir; - int i; - - if (!fc) { - mp_msg(MSGT_ASS, MSGL_WARN, - MSGTR_LIBASS_FontconfigDisabledDefaultFontWillBeUsed); - goto exit; - } - - rc = FcInit(); - assert(rc); - - priv->config = FcConfigGetCurrent(); - if (!priv->config) { - mp_msg(MSGT_ASS, MSGL_FATAL, MSGTR_LIBASS_FcInitLoadConfigAndFontsFailed); - goto exit; - } - - for (i = 0; i < library->num_fontdata; ++i) - process_fontdata(priv, library, ftlibrary, i); - - if (dir) { - if (FcDirCacheValid((const FcChar8 *)dir) == FcFalse) - { - mp_msg(MSGT_ASS, MSGL_INFO, MSGTR_LIBASS_UpdatingFontCache); - if (FcGetVersion() >= 20390 && FcGetVersion() < 20400) - mp_msg(MSGT_ASS, MSGL_WARN, - MSGTR_LIBASS_BetaVersionsOfFontconfigAreNotSupported); - // FontConfig >= 2.4.0 updates cache automatically in FcConfigAppFontAddDir() - if (FcGetVersion() < 20390) { - FcFontSet* fcs; - FcStrSet* fss; - fcs = FcFontSetCreate(); - fss = FcStrSetCreate(); - rc = FcStrSetAdd(fss, (const FcChar8*)dir); - if (!rc) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FcStrSetAddFailed); - goto ErrorFontCache; - } - - rc = FcDirScan(fcs, fss, NULL, FcConfigGetBlanks(priv->config), - (const FcChar8 *)dir, FcFalse); - if (!rc) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FcDirScanFailed); - goto ErrorFontCache; - } - - rc = FcDirSave(fcs, fss, (const FcChar8 *)dir); - if (!rc) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FcDirSave); - goto ErrorFontCache; - } - ErrorFontCache: - ; - } - } - - rc = FcConfigAppFontAddDir(priv->config, (const FcChar8*)dir); - if (!rc) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FcConfigAppFontAddDirFailed); - } - } + int rc; + FCInstance *priv = calloc(1, sizeof(FCInstance)); + const char *dir = library->fonts_dir; + int i; + + if (!fc) { + ass_msg(library, MSGL_WARN, + "Fontconfig disabled, only default font will be used."); + goto exit; + } + + priv->config = FcConfigCreate(); + rc = FcConfigParseAndLoad(priv->config, (unsigned char *) config, FcTrue); + if (!rc) { + ass_msg(library, MSGL_WARN, "No usable fontconfig configuration " + "file found, using fallback."); + FcConfigDestroy(priv->config); + priv->config = FcInitLoadConfig(); + rc++; + } + if (rc && update) { + FcConfigBuildFonts(priv->config); + } + + if (!rc || !priv->config) { + ass_msg(library, MSGL_FATAL, + "No valid fontconfig configuration found!"); + FcConfigDestroy(priv->config); + goto exit; + } + + for (i = 0; i < library->num_fontdata; ++i) + process_fontdata(priv, library, ftlibrary, i); + + if (dir) { + ass_msg(library, MSGL_V, "Updating font cache"); + + rc = FcConfigAppFontAddDir(priv->config, (const FcChar8 *) dir); + if (!rc) { + ass_msg(library, MSGL_WARN, "%s failed", "FcConfigAppFontAddDir"); + } + } - priv->family_default = family ? strdup(family) : NULL; + priv->family_default = family ? strdup(family) : NULL; exit: - priv->path_default = path ? strdup(path) : NULL; - priv->index_default = 0; + priv->path_default = path ? strdup(path) : NULL; + priv->index_default = 0; + + return priv; +} - return priv; +int fontconfig_update(FCInstance *priv) +{ + return FcConfigBuildFonts(priv->config); } -#else /* CONFIG_FONTCONFIG */ +#else /* CONFIG_FONTCONFIG */ -char* fontconfig_select(fc_instance_t* priv, const char* family, int treat_family_as_pattern, - unsigned bold, unsigned italic, int* index, uint32_t code) +char *fontconfig_select(ASS_Library *library, FCInstance *priv, + const char *family, int treat_family_as_pattern, + unsigned bold, unsigned italic, int *index, + uint32_t code) { - *index = priv->index_default; - return priv->path_default; + *index = priv->index_default; + char* res = priv->path_default ? strdup(priv->path_default) : 0; + return res; } -fc_instance_t* fontconfig_init(ass_library_t* library, FT_Library ftlibrary, const char* family, const char* path, int fc) +FCInstance *fontconfig_init(ASS_Library *library, + FT_Library ftlibrary, const char *family, + const char *path, int fc, const char *config, + int update) { - fc_instance_t* priv; + FCInstance *priv; - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FontconfigDisabledDefaultFontWillBeUsed); - - priv = calloc(1, sizeof(fc_instance_t)); - - priv->path_default = strdup(path); - priv->index_default = 0; - return priv; -} + ass_msg(library, MSGL_WARN, + "Fontconfig disabled, only default font will be used."); -#endif + priv = calloc(1, sizeof(FCInstance)); -void fontconfig_done(fc_instance_t* priv) + priv->path_default = path ? strdup(path) : 0; + priv->index_default = 0; + return priv; +} + +int fontconfig_update(FCInstance *priv) { - // don't call FcFini() here, library can still be used by some code - if (priv && priv->path_default) free(priv->path_default); - if (priv && priv->family_default) free(priv->family_default); - if (priv) free(priv); + // Do nothing + return 1; } +#endif +void fontconfig_done(FCInstance *priv) +{ +#ifdef CONFIG_FONTCONFIG + if (priv && priv->config) + FcConfigDestroy(priv->config); +#endif + if (priv && priv->path_default) + free(priv->path_default); + if (priv && priv->family_default) + free(priv->family_default); + if (priv) + free(priv); +} diff -Nru libass-0.9.6/libass/ass_fontconfig.h libass-0.9.9/libass/ass_fontconfig.h --- libass-0.9.6/libass/ass_fontconfig.h 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_fontconfig.h 2009-10-08 22:34:31.000000000 +0100 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -25,6 +23,7 @@ #include #include "ass_types.h" +#include "ass.h" #include #include FT_FREETYPE_H @@ -32,10 +31,17 @@ #include #endif -typedef struct fc_instance_s fc_instance_t; +typedef struct fc_instance FCInstance; -fc_instance_t* fontconfig_init(ass_library_t* library, FT_Library ftlibrary, const char* family, const char* path, int fc); -char* fontconfig_select(fc_instance_t* priv, const char* family, int treat_family_as_pattern, unsigned bold, unsigned italic, int* index, uint32_t code); -void fontconfig_done(fc_instance_t* priv); +FCInstance *fontconfig_init(ASS_Library *library, + FT_Library ftlibrary, const char *family, + const char *path, int fc, const char *config, + int update); +char *fontconfig_select(ASS_Library *library, FCInstance *priv, + const char *family, int treat_family_as_pattern, + unsigned bold, unsigned italic, int *index, + uint32_t code); +void fontconfig_done(FCInstance *priv); +int fontconfig_update(FCInstance *priv); -#endif /* LIBASS_FONTCONFIG_H */ +#endif /* LIBASS_FONTCONFIG_H */ diff -Nru libass-0.9.6/libass/ass_font.h libass-0.9.9/libass/ass_font.h --- libass-0.9.6/libass/ass_font.h 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_font.h 2010-03-01 04:13:32.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -29,32 +27,40 @@ #include "ass.h" #include "ass_types.h" -typedef struct ass_font_desc_s { - char* family; - unsigned bold; - unsigned italic; - int treat_family_as_pattern; -} ass_font_desc_t; - #define ASS_FONT_MAX_FACES 10 +#define DECO_UNDERLINE 1 +#define DECO_STRIKETHROUGH 2 -typedef struct ass_font_s { - ass_font_desc_t desc; - ass_library_t* library; - FT_Library ftlibrary; - FT_Face faces[ASS_FONT_MAX_FACES]; - int n_faces; - double scale_x, scale_y; // current transform - FT_Vector v; // current shift - double size; -} ass_font_t; - -ass_font_t* ass_font_new(ass_library_t* library, FT_Library ftlibrary, void* fc_priv, ass_font_desc_t* desc); -void ass_font_set_transform(ass_font_t* font, double scale_x, double scale_y, FT_Vector* v); -void ass_font_set_size(ass_font_t* font, double size); -void ass_font_get_asc_desc(ass_font_t* font, uint32_t ch, int* asc, int* desc); -FT_Glyph ass_font_get_glyph(void* fontconfig_priv, ass_font_t* font, uint32_t ch, ass_hinting_t hinting); -FT_Vector ass_font_get_kerning(ass_font_t* font, uint32_t c1, uint32_t c2); -void ass_font_free(ass_font_t* font); +typedef struct { + char *family; + unsigned bold; + unsigned italic; + int treat_family_as_pattern; +} ASS_FontDesc; + +typedef struct { + ASS_FontDesc desc; + ASS_Library *library; + FT_Library ftlibrary; + FT_Face faces[ASS_FONT_MAX_FACES]; + int n_faces; + double scale_x, scale_y; // current transform + FT_Vector v; // current shift + double size; +} ASS_Font; + +// FIXME: passing the hashmap via a void pointer is very ugly. +ASS_Font *ass_font_new(void *font_cache, ASS_Library *library, + FT_Library ftlibrary, void *fc_priv, + ASS_FontDesc *desc); +void ass_font_set_transform(ASS_Font *font, double scale_x, + double scale_y, FT_Vector *v); +void ass_font_set_size(ASS_Font *font, double size); +void ass_font_get_asc_desc(ASS_Font *font, uint32_t ch, int *asc, + int *desc); +FT_Glyph ass_font_get_glyph(void *fontconfig_priv, ASS_Font *font, + uint32_t ch, ASS_Hinting hinting, int flags); +FT_Vector ass_font_get_kerning(ASS_Font *font, uint32_t c1, uint32_t c2); +void ass_font_free(ASS_Font *font); -#endif /* LIBASS_FONT_H */ +#endif /* LIBASS_FONT_H */ diff -Nru libass-0.9.6/libass/ass.h libass-0.9.9/libass/ass.h --- libass-0.9.6/libass/ass.h 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass.h 2010-03-01 04:24:52.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -24,134 +22,275 @@ #define LIBASS_ASS_H #include +#include #include "ass_types.h" -/// Libass renderer object. Contents are private. -typedef struct ass_renderer_s ass_renderer_t; +#define LIBASS_VERSION 0x00909000 -/// a linked list of images produced by ass renderer -typedef struct ass_image_s { - int w, h; // bitmap width/height - int stride; // bitmap stride - unsigned char* bitmap; // 1bpp stride*h alpha buffer - uint32_t color; // RGBA - int dst_x, dst_y; // bitmap placement inside the video frame - - struct ass_image_s* next; // linked list -} ass_image_t; - -/// Hinting type -typedef enum {ASS_HINTING_NONE = 0, - ASS_HINTING_LIGHT, - ASS_HINTING_NORMAL, - ASS_HINTING_NATIVE -} ass_hinting_t; +/* + * A linked list of images produced by an ass renderer. + * + * These images have to be rendered in-order for the correct screen + * composition. The libass renderer clips these bitmaps to the frame size. + * w/h can be zero, in this case the bitmap should not be rendered at all. + * The last bitmap row is not guaranteed to be padded up to stride size, + * e.g. in the worst case a bitmap has the size stride * (h - 1) + w. + */ +typedef struct ass_image { + int w, h; // Bitmap width/height + int stride; // Bitmap stride + unsigned char *bitmap; // 1bpp stride*h alpha buffer + // Note: the last row may not be padded to + // bitmap stride! + uint32_t color; // Bitmap color and alpha, RGBA + int dst_x, dst_y; // Bitmap placement inside the video frame + + struct ass_image *next; // Next image, or NULL +} ASS_Image; + +/* + * Hinting type. (see ass_set_hinting below) + * + * FreeType's native hinter is still buggy sometimes and it is recommended + * to use the light autohinter, ASS_HINTING_LIGHT, instead. For best + * compatibility with problematic fonts, disable hinting. + */ +typedef enum { + ASS_HINTING_NONE = 0, + ASS_HINTING_LIGHT, + ASS_HINTING_NORMAL, + ASS_HINTING_NATIVE +} ASS_Hinting; /** - * \brief initialize the library + * \brief Initialize the library. * \return library handle or NULL if failed */ -ass_library_t* ass_library_init(void); +ASS_Library *ass_library_init(void); /** - * \brief finalize the library + * \brief Finalize the library * \param priv library handle */ -void ass_library_done(ass_library_t*); +void ass_library_done(ASS_Library *priv); /** - * \brief set private font directory - * It is used for saving embedded fonts and also in font lookup. + * \brief Set additional fonts directory. + * Optional directory that will be scanned for fonts recursively. The fonts + * found are used for font lookup. + * NOTE: A valid font directory is not needed to support embedded fonts. + * + * \param priv library handle + * \param fonts_dir directory with additional fonts */ -void ass_set_fonts_dir(ass_library_t* priv, const char* fonts_dir); +void ass_set_fonts_dir(ASS_Library *priv, const char *fonts_dir); -void ass_set_extract_fonts(ass_library_t* priv, int extract); +/** + * \brief Whether fonts should be extracted from track data. + * \param priv library handle + * \param extract whether to extract fonts + */ +void ass_set_extract_fonts(ASS_Library *priv, int extract); -void ass_set_style_overrides(ass_library_t* priv, char** list); +/** + * \brief Register style overrides with a library instance. + * The overrides should have the form [Style.]Param=Value, e.g. + * SomeStyle.Font=Arial + * ScaledBorderAndShadow=yes + * + * \param priv library handle + * \param list NULL-terminated list of strings + */ +void ass_set_style_overrides(ASS_Library *priv, char **list); /** - * \brief initialize the renderer + * \brief Explicitly process style overrides for a track. + * \param track track handle + */ +void ass_process_force_style(ASS_Track *track); + +/** + * \brief Register a callback for debug/info messages. + * If a callback is registered, it is called for every message emitted by + * libass. The callback receives a format string and a list of arguments, + * to be used for the printf family of functions. Additionally, a log level + * from 0 (FATAL errors) to 7 (verbose DEBUG) is passed. Usually, level 5 + * should be used by applications. + * If no callback is set, all messages level < 5 are printed to stderr, + * prefixed with [ass]. + * + * \param priv library handle + * \param msg_cb pointer to callback function + * \param data additional data, will be passed to callback + */ +void ass_set_message_cb(ASS_Library *priv, void (*msg_cb) + (int level, const char *fmt, va_list args, void *data), + void *data); + +/** + * \brief Initialize the renderer. * \param priv library handle * \return renderer handle or NULL if failed */ -ass_renderer_t* ass_renderer_init(ass_library_t*); +ASS_Renderer *ass_renderer_init(ASS_Library *); + +/** + * \brief Finalize the renderer. + * \param priv renderer handle + */ +void ass_renderer_done(ASS_Renderer *priv); + +/** + * \brief Set the frame size in pixels, including margins. + * \param priv renderer handle + * \param w width + * \param h height + */ +void ass_set_frame_size(ASS_Renderer *priv, int w, int h); + +/** + * \brief Set frame margins. These values may be negative if pan-and-scan + * is used. + * \param priv renderer handle + * \param t top margin + * \param b bottom margin + * \param l left margin + * \param r right margin + */ +void ass_set_margins(ASS_Renderer *priv, int t, int b, int l, int r); /** - * \brief finalize the renderer + * \brief Whether margins should be used for placing regular events. * \param priv renderer handle + * \param use whether to use the margins */ -void ass_renderer_done(ass_renderer_t* priv); +void ass_set_use_margins(ASS_Renderer *priv, int use); -void ass_set_frame_size(ass_renderer_t* priv, int w, int h); -void ass_set_margins(ass_renderer_t* priv, int t, int b, int l, int r); -void ass_set_use_margins(ass_renderer_t* priv, int use); -void ass_set_aspect_ratio(ass_renderer_t* priv, double ar); -void ass_set_font_scale(ass_renderer_t* priv, double font_scale); -void ass_set_hinting(ass_renderer_t* priv, ass_hinting_t ht); -void ass_set_line_spacing(ass_renderer_t* priv, double line_spacing); +/** + * \brief Set aspect ratio parameters. + * \param priv renderer handle + * \param dar display aspect ratio (DAR), prescaled for output PAR + * \param sar storage aspect ratio (SAR) + */ +void ass_set_aspect_ratio(ASS_Renderer *priv, double dar, double sar); /** - * \brief set font lookup defaults + * \brief Set a fixed font scaling factor. + * \param priv renderer handle + * \param font_scale scaling factor, default is 1.0 */ -int ass_set_fonts(ass_renderer_t* priv, const char* default_font, const char* default_family); +void ass_set_font_scale(ASS_Renderer *priv, double font_scale); /** - * \brief set font lookup defaults, don't use fontconfig even if it is available + * \brief Set font hinting method. + * \param priv renderer handle + * \param ht hinting method */ -int ass_set_fonts_nofc(ass_renderer_t* priv, const char* default_font, const char* default_family); +void ass_set_hinting(ASS_Renderer *priv, ASS_Hinting ht); /** - * \brief render a frame, producing a list of ass_image_t - * \param priv library + * \brief Set line spacing. Will not be scaled with frame size. + * \param priv renderer handle + * \param line_spacing line spacing in pixels + */ +void ass_set_line_spacing(ASS_Renderer *priv, double line_spacing); + +/** + * \brief Set font lookup defaults. + * \param default_font path to default font to use. Must be supplied if + * fontconfig is disabled or unavailable. + * \param default_family fallback font family for fontconfig, or NULL + * \param fc whether to use fontconfig + * \param config path to fontconfig configuration file, or NULL. Only relevant + * if fontconfig is used. + * \param update whether fontconfig cache should be built/updated now. Only + * relevant if fontconfig is used. + * + * NOTE: font lookup must be configured before an ASS_Renderer can be used. + */ +void ass_set_fonts(ASS_Renderer *priv, const char *default_font, + const char *default_family, int fc, const char *config, + int update); + +/** + * \brief Update/build font cache. This needs to be called if it was + * disabled when ass_set_fonts was set. + * + * \param priv renderer handle + * \return success + */ +int ass_fonts_update(ASS_Renderer *priv); + +/** + * \brief Set hard cache limits. Do not set, or set to zero, for reasonable + * defaults. + * + * \param priv renderer handle + * \param glyph_max maximum number of cached glyphs + * \param bitmap_max_size maximum bitmap cache size (in MB) + */ +void ass_set_cache_limits(ASS_Renderer *priv, int glyph_max, + int bitmap_max_size); + +/** + * \brief Render a frame, producing a list of ASS_Image. + * \param priv renderer handle * \param track subtitle track * \param now video timestamp in milliseconds + * \param detect_change will be set to 1 if a change occured compared + * to the last invocation */ -ass_image_t* ass_render_frame(ass_renderer_t *priv, ass_track_t* track, long long now, int* detect_change); +ASS_Image *ass_render_frame(ASS_Renderer *priv, ASS_Track *track, + long long now, int *detect_change); -// The following functions operate on track objects and do not need an ass_renderer // +/* + * The following functions operate on track objects and do not need + * an ass_renderer + */ /** - * \brief allocate a new empty track object + * \brief Allocate a new empty track object. + * \param library handle * \return pointer to empty track */ -ass_track_t* ass_new_track(ass_library_t*); +ASS_Track *ass_new_track(ASS_Library *); /** - * \brief deallocate track and all its child objects (styles and events) + * \brief Deallocate track and all its child objects (styles and events). * \param track track to deallocate */ -void ass_free_track(ass_track_t* track); +void ass_free_track(ASS_Track *track); /** - * \brief allocate new style + * \brief Allocate new style. * \param track track * \return newly allocated style id */ -int ass_alloc_style(ass_track_t* track); +int ass_alloc_style(ASS_Track *track); /** - * \brief allocate new event + * \brief Allocate new event. * \param track track * \return newly allocated event id */ -int ass_alloc_event(ass_track_t* track); +int ass_alloc_event(ASS_Track *track); /** - * \brief delete a style + * \brief Delete a style. * \param track track * \param sid style id * Deallocates style data. Does not modify track->n_styles. */ -void ass_free_style(ass_track_t* track, int sid); +void ass_free_style(ASS_Track *track, int sid); /** - * \brief delete an event + * \brief Delete an event. * \param track track * \param eid event id * Deallocates event data. Does not modify track->n_events. */ -void ass_free_event(ass_track_t* track, int eid); +void ass_free_event(ASS_Track *track, int eid); /** * \brief Parse a chunk of subtitle stream data. @@ -159,71 +298,82 @@ * \param data string to parse * \param size length of data */ -void ass_process_data(ass_track_t* track, char* data, int size); +void ass_process_data(ASS_Track *track, char *data, int size); /** - * \brief Parse Codec Private section of subtitle stream + * \brief Parse Codec Private section of the subtitle stream, in Matroska + * format. See the Matroska specification for details. * \param track target track * \param data string to parse * \param size length of data */ -void ass_process_codec_private(ass_track_t* track, char *data, int size); +void ass_process_codec_private(ASS_Track *track, char *data, int size); /** - * \brief Parse a chunk of subtitle stream data. In Matroska, this contains exactly 1 event (or a commentary). + * \brief Parse a chunk of subtitle stream data. A chunk contains exactly one + * event in Matroska format. See the Matroska specification for details. * \param track track * \param data string to parse * \param size length of data * \param timecode starting time of the event (milliseconds) * \param duration duration of the event (milliseconds) -*/ -void ass_process_chunk(ass_track_t* track, char *data, int size, long long timecode, long long duration); - -char* read_file_recode(char* fname, char* codepage, size_t* size); + */ +void ass_process_chunk(ASS_Track *track, char *data, int size, + long long timecode, long long duration); /** * \brief Read subtitles from file. + * \param library library handle * \param fname file name + * \param codepage encoding (iconv format) * \return newly allocated track */ -ass_track_t* ass_read_file(ass_library_t* library, char* fname, char* codepage); +ASS_Track *ass_read_file(ASS_Library *library, char *fname, + char *codepage); /** * \brief Read subtitles from memory. - * \param library libass library object + * \param library library handle * \param buf pointer to subtitles text * \param bufsize size of buffer - * \param codepage recode buffer contents from given codepage + * \param codepage encoding (iconv format) * \return newly allocated track -*/ -ass_track_t* ass_read_memory(ass_library_t* library, char* buf, size_t bufsize, char* codepage); +*/ +ASS_Track *ass_read_memory(ASS_Library *library, char *buf, + size_t bufsize, char *codepage); /** - * \brief read styles from file into already initialized track + * \brief Read styles from file into already initialized track. + * \param fname file name + * \param codepage encoding (iconv format) * \return 0 on success */ -int ass_read_styles(ass_track_t* track, char* fname, char* codepage); +int ass_read_styles(ASS_Track *track, char *fname, char *codepage); /** * \brief Add a memory font. + * \param library library handle * \param name attachment name * \param data binary font data * \param data_size data size */ -void ass_add_font(ass_library_t* library, char* name, char* data, int data_size); +void ass_add_font(ASS_Library *library, char *name, char *data, + int data_size); /** - * \brief Remove all fonts stored in ass_library object + * \brief Remove all fonts stored in an ass_library object. + * \param library library handle */ -void ass_clear_fonts(ass_library_t* library); +void ass_clear_fonts(ASS_Library *library); /** - * \brief Calculates timeshift from now to the start of some other subtitle event, depending on movement parameter + * \brief Calculates timeshift from now to the start of some other subtitle + * event, depending on movement parameter. * \param track subtitle track - * \param now current time, ms + * \param now current time in milliseconds * \param movement how many events to skip from the one currently displayed * +2 means "the one after the next", -1 means "previous" - * \return timeshift, ms + * \return timeshift in milliseconds */ -long long ass_step_sub(ass_track_t* track, long long now, int movement); +long long ass_step_sub(ASS_Track *track, long long now, int movement); #endif /* LIBASS_ASS_H */ diff -Nru libass-0.9.6/libass/ass_library.c libass-0.9.9/libass/ass_library.c --- libass-0.9.6/libass/ass_library.c 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_library.c 2010-01-05 23:37:38.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -24,92 +22,126 @@ #include #include #include +#include #include "ass.h" #include "ass_library.h" +#include "ass_utils.h" +static void ass_msg_handler(int level, const char *fmt, va_list va, void *data) +{ + if (level > MSGL_INFO) + return; + fprintf(stderr, "[ass] "); + vfprintf(stderr, fmt, va); + fprintf(stderr, "\n"); +} -ass_library_t* ass_library_init(void) +ASS_Library *ass_library_init(void) { - return calloc(1, sizeof(ass_library_t)); + ASS_Library* lib = calloc(1, sizeof(*lib)); + lib->msg_callback = ass_msg_handler; + + return lib; } -void ass_library_done(ass_library_t* priv) +void ass_library_done(ASS_Library *priv) { - if (priv) { - ass_set_fonts_dir(priv, NULL); - ass_set_style_overrides(priv, NULL); - ass_clear_fonts(priv); - free(priv); - } + if (priv) { + ass_set_fonts_dir(priv, NULL); + ass_set_style_overrides(priv, NULL); + ass_clear_fonts(priv); + free(priv); + } } -void ass_set_fonts_dir(ass_library_t* priv, const char* fonts_dir) +void ass_set_fonts_dir(ASS_Library *priv, const char *fonts_dir) { - if (priv->fonts_dir) - free(priv->fonts_dir); + if (priv->fonts_dir) + free(priv->fonts_dir); - priv->fonts_dir = fonts_dir ? strdup(fonts_dir) : 0; + priv->fonts_dir = fonts_dir ? strdup(fonts_dir) : 0; } -void ass_set_extract_fonts(ass_library_t* priv, int extract) +void ass_set_extract_fonts(ASS_Library *priv, int extract) { - priv->extract_fonts = !!extract; + priv->extract_fonts = !!extract; } -void ass_set_style_overrides(ass_library_t* priv, char** list) +void ass_set_style_overrides(ASS_Library *priv, char **list) { - char** p; - char** q; - int cnt; - - if (priv->style_overrides) { - for (p = priv->style_overrides; *p; ++p) - free(*p); - free(priv->style_overrides); - } - - if (!list) return; + char **p; + char **q; + int cnt; + + if (priv->style_overrides) { + for (p = priv->style_overrides; *p; ++p) + free(*p); + free(priv->style_overrides); + } + + if (!list) + return; - for (p = list, cnt = 0; *p; ++p, ++cnt) {} + for (p = list, cnt = 0; *p; ++p, ++cnt) { + } - priv->style_overrides = malloc((cnt + 1) * sizeof(char*)); - for (p = list, q = priv->style_overrides; *p; ++p, ++q) - *q = strdup(*p); - priv->style_overrides[cnt] = NULL; + priv->style_overrides = malloc((cnt + 1) * sizeof(char *)); + for (p = list, q = priv->style_overrides; *p; ++p, ++q) + *q = strdup(*p); + priv->style_overrides[cnt] = NULL; } static void grow_array(void **array, int nelem, size_t elsize) { - if (!(nelem & 31)) - *array = realloc(*array, (nelem + 32) * elsize); + if (!(nelem & 31)) + *array = realloc(*array, (nelem + 32) * elsize); } -void ass_add_font(ass_library_t* priv, char* name, char* data, int size) +void ass_add_font(ASS_Library *priv, char *name, char *data, int size) { - int idx = priv->num_fontdata; - if (!name || !data || !size) - return; - grow_array((void**)&priv->fontdata, priv->num_fontdata, sizeof(*priv->fontdata)); - - priv->fontdata[idx].name = strdup(name); - - priv->fontdata[idx].data = malloc(size); - memcpy(priv->fontdata[idx].data, data, size); - - priv->fontdata[idx].size = size; - - priv->num_fontdata ++; -} - -void ass_clear_fonts(ass_library_t* priv) -{ - int i; - for (i = 0; i < priv->num_fontdata; ++i) { - free(priv->fontdata[i].name); - free(priv->fontdata[i].data); - } - free(priv->fontdata); - priv->fontdata = NULL; - priv->num_fontdata = 0; + int idx = priv->num_fontdata; + if (!name || !data || !size) + return; + grow_array((void **) &priv->fontdata, priv->num_fontdata, + sizeof(*priv->fontdata)); + + priv->fontdata[idx].name = strdup(name); + + priv->fontdata[idx].data = malloc(size); + memcpy(priv->fontdata[idx].data, data, size); + + priv->fontdata[idx].size = size; + + priv->num_fontdata++; +} + +void ass_clear_fonts(ASS_Library *priv) +{ + int i; + for (i = 0; i < priv->num_fontdata; ++i) { + free(priv->fontdata[i].name); + free(priv->fontdata[i].data); + } + free(priv->fontdata); + priv->fontdata = NULL; + priv->num_fontdata = 0; +} + +/* + * Register a message callback function with libass. Without setting one, + * a default handler is used which prints everything with MSGL_INFO or + * higher to the standard output. + * + * \param msg_cb the callback function + * \param data additional data that will be passed to the callback + */ +void ass_set_message_cb(ASS_Library *priv, + void (*msg_cb)(int, const char *, va_list, void *), + void *data) +{ + if (msg_cb) { + priv->msg_callback = msg_cb; + priv->msg_callback_data = data; + } } diff -Nru libass-0.9.6/libass/ass_library.h libass-0.9.9/libass/ass_library.h --- libass-0.9.6/libass/ass_library.h 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_library.h 2009-08-06 22:36:13.000000000 +0100 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -23,19 +21,23 @@ #ifndef LIBASS_LIBRARY_H #define LIBASS_LIBRARY_H -typedef struct ass_fontdata_s { - char* name; - char* data; - int size; -} ass_fontdata_t; - -struct ass_library_s { - char* fonts_dir; - int extract_fonts; - char** style_overrides; +#include - ass_fontdata_t* fontdata; - int num_fontdata; +typedef struct { + char *name; + char *data; + int size; +} ASS_Fontdata; + +struct ass_library { + char *fonts_dir; + int extract_fonts; + char **style_overrides; + + ASS_Fontdata *fontdata; + int num_fontdata; + void (*msg_callback)(int, const char *, va_list, void *); + void *msg_callback_data; }; -#endif /* LIBASS_LIBRARY_H */ +#endif /* LIBASS_LIBRARY_H */ diff -Nru libass-0.9.6/libass/ass_parse.c libass-0.9.9/libass/ass_parse.c --- libass-0.9.6/libass/ass_parse.c 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/libass/ass_parse.c 2010-03-01 04:13:32.000000000 +0000 @@ -0,0 +1,926 @@ +/* + * Copyright (C) 2009 Grigori Goronzy + * + * This file is part of libass. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "config.h" + +#include +#include +#include +#include + +#include "ass_render.h" +#include "ass_parse.h" + +#define MAX_BE 127 +#define NBSP 0xa0 // unicode non-breaking space character + +#define skip_to(x) while ((*p != (x)) && (*p != '}') && (*p != 0)) { ++p;} +#define skip(x) if (*p == (x)) ++p; else { return p; } +#define skipopt(x) if (*p == (x)) { ++p; } + +/** + * \brief Check if starting part of (*p) matches sample. + * If true, shift p to the first symbol after the matching part. + */ +static inline int mystrcmp(char **p, const char *sample) +{ + int len = strlen(sample); + if (strncmp(*p, sample, len) == 0) { + (*p) += len; + return 1; + } else + return 0; +} + +static void change_font_size(ASS_Renderer *render_priv, double sz) +{ + double size = sz * render_priv->font_scale; + + if (size < 1) + size = 1; + else if (size > render_priv->height * 2) + size = render_priv->height * 2; + + ass_font_set_size(render_priv->state.font, size); + + render_priv->state.font_size = sz; +} + +/** + * \brief Change current font, using setting from render_priv->state. + */ +void update_font(ASS_Renderer *render_priv) +{ + unsigned val; + ASS_FontDesc desc; + desc.family = strdup(render_priv->state.family); + desc.treat_family_as_pattern = + render_priv->state.treat_family_as_pattern; + + val = render_priv->state.bold; + // 0 = normal, 1 = bold, >1 = exact weight + if (val == 1 || val == -1) + val = 200; // bold + else if (val <= 0) + val = 80; // normal + desc.bold = val; + + val = render_priv->state.italic; + if (val == 1 || val == -1) + val = 110; // italic + else if (val <= 0) + val = 0; // normal + desc.italic = val; + + render_priv->state.font = + ass_font_new(render_priv->cache.font_cache, render_priv->library, + render_priv->ftlibrary, render_priv->fontconfig_priv, + &desc); + free(desc.family); + + if (render_priv->state.font) + change_font_size(render_priv, render_priv->state.font_size); +} + +/** + * \brief Change border width + * negative value resets border to style value + */ +void change_border(ASS_Renderer *render_priv, double border_x, + double border_y) +{ + int bord; + if (!render_priv->state.font) + return; + + if (border_x < 0 && border_y < 0) { + if (render_priv->state.style->BorderStyle == 1 || + render_priv->state.style->BorderStyle == 3) + border_x = border_y = render_priv->state.style->Outline; + else + border_x = border_y = 1.; + } + + render_priv->state.border_x = border_x; + render_priv->state.border_y = border_y; + + bord = 64 * border_x * render_priv->border_scale; + if (bord > 0 && border_x == border_y) { + if (!render_priv->state.stroker) { + int error; + error = + FT_Stroker_New(render_priv->ftlibrary, + &render_priv->state.stroker); + if (error) { + ass_msg(render_priv->library, MSGL_V, + "failed to get stroker"); + render_priv->state.stroker = 0; + } + } + if (render_priv->state.stroker) + FT_Stroker_Set(render_priv->state.stroker, bord, + FT_STROKER_LINECAP_ROUND, + FT_STROKER_LINEJOIN_ROUND, 0); + } else { + FT_Stroker_Done(render_priv->state.stroker); + render_priv->state.stroker = 0; + } +} + +/** + * \brief Calculate a weighted average of two colors + * calculates c1*(1-a) + c2*a, but separately for each component except alpha + */ +static void change_color(uint32_t *var, uint32_t new, double pwr) +{ + (*var) = ((uint32_t) (_r(*var) * (1 - pwr) + _r(new) * pwr) << 24) + + ((uint32_t) (_g(*var) * (1 - pwr) + _g(new) * pwr) << 16) + + ((uint32_t) (_b(*var) * (1 - pwr) + _b(new) * pwr) << 8) + _a(*var); +} + +// like change_color, but for alpha component only +inline void change_alpha(uint32_t *var, uint32_t new, double pwr) +{ + *var = + (_r(*var) << 24) + (_g(*var) << 16) + (_b(*var) << 8) + + (uint32_t) (_a(*var) * (1 - pwr) + _a(new) * pwr); +} + +/** + * \brief Multiply two alpha values + * \param a first value + * \param b second value + * \return result of multiplication + * Parameters and result are limited by 0xFF. + */ +inline uint32_t mult_alpha(uint32_t a, uint32_t b) +{ + return 0xFF - (0xFF - a) * (0xFF - b) / 0xFF; +} + +/** + * \brief Calculate alpha value by piecewise linear function + * Used for \fad, \fade implementation. + */ +static unsigned +interpolate_alpha(long long now, long long t1, long long t2, long long t3, + long long t4, unsigned a1, unsigned a2, unsigned a3) +{ + unsigned a; + double cf; + if (now <= t1) { + a = a1; + } else if (now >= t4) { + a = a3; + } else if (now < t2) { // and > t1 + cf = ((double) (now - t1)) / (t2 - t1); + a = a1 * (1 - cf) + a2 * cf; + } else if (now > t3) { + cf = ((double) (now - t3)) / (t4 - t3); + a = a2 * (1 - cf) + a3 * cf; + } else { // t2 <= now <= t3 + a = a2; + } + + return a; +} + +/** + * Parse a vector clip into an outline, using the proper scaling + * parameters. Translate it to correct for screen borders, if needed. + */ +static char *parse_vector_clip(ASS_Renderer *render_priv, char *p) +{ + int scale = 1; + int res = 0; + ASS_Drawing *drawing; + + render_priv->state.clip_drawing = ass_drawing_new( + render_priv->fontconfig_priv, + render_priv->state.font, + render_priv->settings.hinting, + render_priv->ftlibrary); + drawing = render_priv->state.clip_drawing; + skipopt('('); + res = mystrtoi(&p, &scale); + skipopt(',') + if (!res) + scale = 1; + drawing->scale = scale; + drawing->scale_x = render_priv->font_scale_x * render_priv->font_scale; + drawing->scale_y = render_priv->font_scale; + while (*p != ')' && *p != '}' && p != 0) + ass_drawing_add_char(drawing, *p++); + skipopt(')'); + if (ass_drawing_parse(drawing, 1)) { + // We need to translate the clip according to screen borders + if (render_priv->settings.left_margin != 0 || + render_priv->settings.top_margin != 0) { + FT_Vector trans = { + .x = int_to_d6(render_priv->settings.left_margin), + .y = -int_to_d6(render_priv->settings.top_margin), + }; + FT_Outline_Translate(&drawing->glyph->outline, trans.x, trans.y); + } + ass_msg(render_priv->library, MSGL_DBG2, + "Parsed vector clip: scale %d, scales (%f, %f) string [%s]\n", + scale, drawing->scale_x, drawing->scale_y, drawing->text); + } + + return p; +} + +/** + * \brief Parse style override tag. + * \param p string to parse + * \param pwr multiplier for some tag effects (comes from \t tags) + */ +static char *parse_tag(ASS_Renderer *render_priv, char *p, double pwr) +{ + skip_to('\\'); + skip('\\'); + if ((*p == '}') || (*p == 0)) + return p; + + // New tags introduced in vsfilter 2.39 + if (mystrcmp(&p, "xbord")) { + double val; + if (mystrtod(&p, &val)) + val = render_priv->state.border_x * (1 - pwr) + val * pwr; + else + val = -1.; + change_border(render_priv, val, render_priv->state.border_y); + } else if (mystrcmp(&p, "ybord")) { + double val; + if (mystrtod(&p, &val)) + val = render_priv->state.border_y * (1 - pwr) + val * pwr; + else + val = -1.; + change_border(render_priv, render_priv->state.border_x, val); + } else if (mystrcmp(&p, "xshad")) { + double val; + if (mystrtod(&p, &val)) + val = render_priv->state.shadow_x * (1 - pwr) + val * pwr; + else + val = 0.; + render_priv->state.shadow_x = val; + } else if (mystrcmp(&p, "yshad")) { + double val; + if (mystrtod(&p, &val)) + val = render_priv->state.shadow_y * (1 - pwr) + val * pwr; + else + val = 0.; + render_priv->state.shadow_y = val; + } else if (mystrcmp(&p, "fax")) { + double val; + if (mystrtod(&p, &val)) + render_priv->state.fax = + val * pwr + render_priv->state.fax * (1 - pwr); + else + render_priv->state.fax = 0.; + } else if (mystrcmp(&p, "fay")) { + double val; + if (mystrtod(&p, &val)) + render_priv->state.fay = + val * pwr + render_priv->state.fay * (1 - pwr); + else + render_priv->state.fay = 0.; + } else if (mystrcmp(&p, "iclip")) { + int x0, y0, x1, y1; + int res = 1; + char *start = p; + skipopt('('); + res &= mystrtoi(&p, &x0); + skipopt(','); + res &= mystrtoi(&p, &y0); + skipopt(','); + res &= mystrtoi(&p, &x1); + skipopt(','); + res &= mystrtoi(&p, &y1); + skipopt(')'); + if (res) { + render_priv->state.clip_x0 = + render_priv->state.clip_x0 * (1 - pwr) + x0 * pwr; + render_priv->state.clip_x1 = + render_priv->state.clip_x1 * (1 - pwr) + x1 * pwr; + render_priv->state.clip_y0 = + render_priv->state.clip_y0 * (1 - pwr) + y0 * pwr; + render_priv->state.clip_y1 = + render_priv->state.clip_y1 * (1 - pwr) + y1 * pwr; + render_priv->state.clip_mode = 1; + } else if (!render_priv->state.clip_drawing) { + p = parse_vector_clip(render_priv, start); + render_priv->state.clip_drawing_mode = 1; + } else + render_priv->state.clip_mode = 0; + } else if (mystrcmp(&p, "blur")) { + double val; + if (mystrtod(&p, &val)) { + val = render_priv->state.blur * (1 - pwr) + val * pwr; + val = (val < 0) ? 0 : val; + val = (val > BLUR_MAX_RADIUS) ? BLUR_MAX_RADIUS : val; + render_priv->state.blur = val; + } else + render_priv->state.blur = 0.0; + // ASS standard tags + } else if (mystrcmp(&p, "fsc")) { + char tp = *p++; + double val; + if (tp == 'x') { + if (mystrtod(&p, &val)) { + val /= 100; + render_priv->state.scale_x = + render_priv->state.scale_x * (1 - pwr) + val * pwr; + } else + render_priv->state.scale_x = + render_priv->state.style->ScaleX; + } else if (tp == 'y') { + if (mystrtod(&p, &val)) { + val /= 100; + render_priv->state.scale_y = + render_priv->state.scale_y * (1 - pwr) + val * pwr; + } else + render_priv->state.scale_y = + render_priv->state.style->ScaleY; + } + } else if (mystrcmp(&p, "fsp")) { + double val; + if (mystrtod(&p, &val)) + render_priv->state.hspacing = + render_priv->state.hspacing * (1 - pwr) + val * pwr; + else + render_priv->state.hspacing = render_priv->state.style->Spacing; + } else if (mystrcmp(&p, "fs")) { + double val; + if (mystrtod(&p, &val)) + val = render_priv->state.font_size * (1 - pwr) + val * pwr; + else + val = render_priv->state.style->FontSize; + if (render_priv->state.font) + change_font_size(render_priv, val); + } else if (mystrcmp(&p, "bord")) { + double val; + if (mystrtod(&p, &val)) { + if (render_priv->state.border_x == render_priv->state.border_y) + val = render_priv->state.border_x * (1 - pwr) + val * pwr; + } else + val = -1.; // reset to default + change_border(render_priv, val, val); + } else if (mystrcmp(&p, "move")) { + double x1, x2, y1, y2; + long long t1, t2, delta_t, t; + double x, y; + double k; + skip('('); + mystrtod(&p, &x1); + skip(','); + mystrtod(&p, &y1); + skip(','); + mystrtod(&p, &x2); + skip(','); + mystrtod(&p, &y2); + if (*p == ',') { + skip(','); + mystrtoll(&p, &t1); + skip(','); + mystrtoll(&p, &t2); + ass_msg(render_priv->library, MSGL_DBG2, + "movement6: (%f, %f) -> (%f, %f), (%" PRId64 " .. %" + PRId64 ")\n", x1, y1, x2, y2, (int64_t) t1, + (int64_t) t2); + } else { + t1 = 0; + t2 = render_priv->state.event->Duration; + ass_msg(render_priv->library, MSGL_DBG2, + "movement: (%f, %f) -> (%f, %f)", x1, y1, x2, y2); + } + skip(')'); + delta_t = t2 - t1; + t = render_priv->time - render_priv->state.event->Start; + if (t < t1) + k = 0.; + else if (t > t2) + k = 1.; + else + k = ((double) (t - t1)) / delta_t; + x = k * (x2 - x1) + x1; + y = k * (y2 - y1) + y1; + if (render_priv->state.evt_type != EVENT_POSITIONED) { + render_priv->state.pos_x = x; + render_priv->state.pos_y = y; + render_priv->state.detect_collisions = 0; + render_priv->state.evt_type = EVENT_POSITIONED; + } + } else if (mystrcmp(&p, "frx")) { + double val; + if (mystrtod(&p, &val)) { + val *= M_PI / 180; + render_priv->state.frx = + val * pwr + render_priv->state.frx * (1 - pwr); + } else + render_priv->state.frx = 0.; + } else if (mystrcmp(&p, "fry")) { + double val; + if (mystrtod(&p, &val)) { + val *= M_PI / 180; + render_priv->state.fry = + val * pwr + render_priv->state.fry * (1 - pwr); + } else + render_priv->state.fry = 0.; + } else if (mystrcmp(&p, "frz") || mystrcmp(&p, "fr")) { + double val; + if (mystrtod(&p, &val)) { + val *= M_PI / 180; + render_priv->state.frz = + val * pwr + render_priv->state.frz * (1 - pwr); + } else + render_priv->state.frz = + M_PI * render_priv->state.style->Angle / 180.; + } else if (mystrcmp(&p, "fn")) { + char *start = p; + char *family; + skip_to('\\'); + if (p > start) { + family = malloc(p - start + 1); + strncpy(family, start, p - start); + family[p - start] = '\0'; + } else + family = strdup(render_priv->state.style->FontName); + if (render_priv->state.family) + free(render_priv->state.family); + render_priv->state.family = family; + update_font(render_priv); + } else if (mystrcmp(&p, "alpha")) { + uint32_t val; + int i; + int hex = render_priv->track->track_type == TRACK_TYPE_ASS; + if (strtocolor(render_priv->library, &p, &val, hex)) { + unsigned char a = val >> 24; + for (i = 0; i < 4; ++i) + change_alpha(&render_priv->state.c[i], a, pwr); + } else { + change_alpha(&render_priv->state.c[0], + render_priv->state.style->PrimaryColour, pwr); + change_alpha(&render_priv->state.c[1], + render_priv->state.style->SecondaryColour, pwr); + change_alpha(&render_priv->state.c[2], + render_priv->state.style->OutlineColour, pwr); + change_alpha(&render_priv->state.c[3], + render_priv->state.style->BackColour, pwr); + } + // FIXME: simplify + } else if (mystrcmp(&p, "an")) { + int val; + if (mystrtoi(&p, &val) && val) { + int v = (val - 1) / 3; // 0, 1 or 2 for vertical alignment + ass_msg(render_priv->library, MSGL_DBG2, "an %d", val); + if (v != 0) + v = 3 - v; + val = ((val - 1) % 3) + 1; // horizontal alignment + val += v * 4; + ass_msg(render_priv->library, MSGL_DBG2, "align %d", val); + render_priv->state.alignment = val; + } else + render_priv->state.alignment = + render_priv->state.style->Alignment; + } else if (mystrcmp(&p, "a")) { + int val; + if (mystrtoi(&p, &val) && val) + // take care of a vsfilter quirk: handle illegal \a8 like \a5 + render_priv->state.alignment = (val == 8) ? 5 : val; + else + render_priv->state.alignment = + render_priv->state.style->Alignment; + } else if (mystrcmp(&p, "pos")) { + double v1, v2; + skip('('); + mystrtod(&p, &v1); + skip(','); + mystrtod(&p, &v2); + skip(')'); + ass_msg(render_priv->library, MSGL_DBG2, "pos(%f, %f)", v1, v2); + if (render_priv->state.evt_type == EVENT_POSITIONED) { + ass_msg(render_priv->library, MSGL_V, "Subtitle has a new \\pos " + "after \\move or \\pos, ignoring"); + } else { + render_priv->state.evt_type = EVENT_POSITIONED; + render_priv->state.detect_collisions = 0; + render_priv->state.pos_x = v1; + render_priv->state.pos_y = v2; + } + } else if (mystrcmp(&p, "fad")) { + int a1, a2, a3; + long long t1, t2, t3, t4; + if (*p == 'e') + ++p; // either \fad or \fade + skip('('); + mystrtoi(&p, &a1); + skip(','); + mystrtoi(&p, &a2); + if (*p == ')') { + // 2-argument version (\fad, according to specs) + // a1 and a2 are fade-in and fade-out durations + t1 = 0; + t4 = render_priv->state.event->Duration; + t2 = a1; + t3 = t4 - a2; + a1 = 0xFF; + a2 = 0; + a3 = 0xFF; + } else { + // 6-argument version (\fade) + // a1 and a2 (and a3) are opacity values + skip(','); + mystrtoi(&p, &a3); + skip(','); + mystrtoll(&p, &t1); + skip(','); + mystrtoll(&p, &t2); + skip(','); + mystrtoll(&p, &t3); + skip(','); + mystrtoll(&p, &t4); + } + skip(')'); + render_priv->state.fade = + interpolate_alpha(render_priv->time - + render_priv->state.event->Start, t1, t2, + t3, t4, a1, a2, a3); + } else if (mystrcmp(&p, "org")) { + int v1, v2; + skip('('); + mystrtoi(&p, &v1); + skip(','); + mystrtoi(&p, &v2); + skip(')'); + ass_msg(render_priv->library, MSGL_DBG2, "org(%d, %d)", v1, v2); + if (!render_priv->state.have_origin) { + render_priv->state.org_x = v1; + render_priv->state.org_y = v2; + render_priv->state.have_origin = 1; + render_priv->state.detect_collisions = 0; + } + } else if (mystrcmp(&p, "t")) { + double v[3]; + int v1, v2; + double v3; + int cnt; + long long t1, t2, t, delta_t; + double k; + skip('('); + for (cnt = 0; cnt < 3; ++cnt) { + if (*p == '\\') + break; + mystrtod(&p, &v[cnt]); + skip(','); + } + if (cnt == 3) { + v1 = v[0]; + v2 = (v[1] < v1) ? render_priv->state.event->Duration : v[1]; + v3 = v[2]; + } else if (cnt == 2) { + v1 = v[0]; + v2 = (v[1] < v1) ? render_priv->state.event->Duration : v[1]; + v3 = 1.; + } else if (cnt == 1) { + v1 = 0; + v2 = render_priv->state.event->Duration; + v3 = v[0]; + } else { // cnt == 0 + v1 = 0; + v2 = render_priv->state.event->Duration; + v3 = 1.; + } + render_priv->state.detect_collisions = 0; + t1 = v1; + t2 = v2; + delta_t = v2 - v1; + if (v3 < 0.) + v3 = 0.; + t = render_priv->time - render_priv->state.event->Start; // FIXME: move to render_context + if (t <= t1) + k = 0.; + else if (t >= t2) + k = 1.; + else { + assert(delta_t != 0.); + k = pow(((double) (t - t1)) / delta_t, v3); + } + while (*p == '\\') + p = parse_tag(render_priv, p, k); // maybe k*pwr ? no, specs forbid nested \t's + skip_to(')'); // in case there is some unknown tag or a comment + skip(')'); + } else if (mystrcmp(&p, "clip")) { + char *start = p; + int x0, y0, x1, y1; + int res = 1; + skipopt('('); + res &= mystrtoi(&p, &x0); + skipopt(','); + res &= mystrtoi(&p, &y0); + skipopt(','); + res &= mystrtoi(&p, &x1); + skipopt(','); + res &= mystrtoi(&p, &y1); + skipopt(')'); + if (res) { + render_priv->state.clip_x0 = + render_priv->state.clip_x0 * (1 - pwr) + x0 * pwr; + render_priv->state.clip_x1 = + render_priv->state.clip_x1 * (1 - pwr) + x1 * pwr; + render_priv->state.clip_y0 = + render_priv->state.clip_y0 * (1 - pwr) + y0 * pwr; + render_priv->state.clip_y1 = + render_priv->state.clip_y1 * (1 - pwr) + y1 * pwr; + // Might be a vector clip + } else if (!render_priv->state.clip_drawing) { + p = parse_vector_clip(render_priv, start); + render_priv->state.clip_drawing_mode = 0; + } else { + render_priv->state.clip_x0 = 0; + render_priv->state.clip_y0 = 0; + render_priv->state.clip_x1 = render_priv->track->PlayResX; + render_priv->state.clip_y1 = render_priv->track->PlayResY; + } + } else if (mystrcmp(&p, "c")) { + uint32_t val; + int hex = render_priv->track->track_type == TRACK_TYPE_ASS; + if (!strtocolor(render_priv->library, &p, &val, hex)) + val = render_priv->state.style->PrimaryColour; + ass_msg(render_priv->library, MSGL_DBG2, "color: %X", val); + change_color(&render_priv->state.c[0], val, pwr); + } else if ((*p >= '1') && (*p <= '4') && (++p) + && (mystrcmp(&p, "c") || mystrcmp(&p, "a"))) { + char n = *(p - 2); + int cidx = n - '1'; + char cmd = *(p - 1); + uint32_t val; + int hex = render_priv->track->track_type == TRACK_TYPE_ASS; + assert((n >= '1') && (n <= '4')); + if (!strtocolor(render_priv->library, &p, &val, hex)) + switch (n) { + case '1': + val = render_priv->state.style->PrimaryColour; + break; + case '2': + val = render_priv->state.style->SecondaryColour; + break; + case '3': + val = render_priv->state.style->OutlineColour; + break; + case '4': + val = render_priv->state.style->BackColour; + break; + default: + val = 0; + break; // impossible due to assert; avoid compilation warning + } + switch (cmd) { + case 'c': + change_color(render_priv->state.c + cidx, val, pwr); + break; + case 'a': + change_alpha(render_priv->state.c + cidx, val >> 24, pwr); + break; + default: + ass_msg(render_priv->library, MSGL_WARN, "Bad command: %c%c", + n, cmd); + break; + } + ass_msg(render_priv->library, MSGL_DBG2, "single c/a at %f: %c%c = %X", + pwr, n, cmd, render_priv->state.c[cidx]); + } else if (mystrcmp(&p, "r")) { + reset_render_context(render_priv); + } else if (mystrcmp(&p, "be")) { + int val; + if (mystrtoi(&p, &val)) { + // Clamp to a safe upper limit, since high values need excessive CPU + val = (val < 0) ? 0 : val; + val = (val > MAX_BE) ? MAX_BE : val; + render_priv->state.be = val; + } else + render_priv->state.be = 0; + } else if (mystrcmp(&p, "b")) { + int b; + if (mystrtoi(&p, &b)) { + if (pwr >= .5) + render_priv->state.bold = b; + } else + render_priv->state.bold = render_priv->state.style->Bold; + update_font(render_priv); + } else if (mystrcmp(&p, "i")) { + int i; + if (mystrtoi(&p, &i)) { + if (pwr >= .5) + render_priv->state.italic = i; + } else + render_priv->state.italic = render_priv->state.style->Italic; + update_font(render_priv); + } else if (mystrcmp(&p, "kf") || mystrcmp(&p, "K")) { + int val = 0; + mystrtoi(&p, &val); + render_priv->state.effect_type = EF_KARAOKE_KF; + if (render_priv->state.effect_timing) + render_priv->state.effect_skip_timing += + render_priv->state.effect_timing; + render_priv->state.effect_timing = val * 10; + } else if (mystrcmp(&p, "ko")) { + int val = 0; + mystrtoi(&p, &val); + render_priv->state.effect_type = EF_KARAOKE_KO; + if (render_priv->state.effect_timing) + render_priv->state.effect_skip_timing += + render_priv->state.effect_timing; + render_priv->state.effect_timing = val * 10; + } else if (mystrcmp(&p, "k")) { + int val = 0; + mystrtoi(&p, &val); + render_priv->state.effect_type = EF_KARAOKE; + if (render_priv->state.effect_timing) + render_priv->state.effect_skip_timing += + render_priv->state.effect_timing; + render_priv->state.effect_timing = val * 10; + } else if (mystrcmp(&p, "shad")) { + double val; + if (mystrtod(&p, &val)) { + if (render_priv->state.shadow_x == render_priv->state.shadow_y) + val = render_priv->state.shadow_x * (1 - pwr) + val * pwr; + } else + val = 0.; + render_priv->state.shadow_x = render_priv->state.shadow_y = val; + } else if (mystrcmp(&p, "s")) { + int val; + if (mystrtoi(&p, &val) && val) + render_priv->state.flags |= DECO_STRIKETHROUGH; + else + render_priv->state.flags &= ~DECO_STRIKETHROUGH; + } else if (mystrcmp(&p, "u")) { + int val; + if (mystrtoi(&p, &val) && val) + render_priv->state.flags |= DECO_UNDERLINE; + else + render_priv->state.flags &= ~DECO_UNDERLINE; + } else if (mystrcmp(&p, "pbo")) { + double val = 0; + if (mystrtod(&p, &val)) + render_priv->state.drawing->pbo = val; + } else if (mystrcmp(&p, "p")) { + int val; + if (!mystrtoi(&p, &val)) + val = 0; + if (val) + render_priv->state.drawing->scale = val; + render_priv->state.drawing_mode = !!val; + } else if (mystrcmp(&p, "q")) { + int val; + if (!mystrtoi(&p, &val)) + val = render_priv->track->WrapStyle; + render_priv->state.wrap_style = val; + } + + return p; +} + +void apply_transition_effects(ASS_Renderer *render_priv, ASS_Event *event) +{ + int v[4]; + int cnt; + char *p = event->Effect; + + if (!p || !*p) + return; + + cnt = 0; + while (cnt < 4 && (p = strchr(p, ';'))) { + v[cnt++] = atoi(++p); + } + + if (strncmp(event->Effect, "Banner;", 7) == 0) { + int delay; + if (cnt < 1) { + ass_msg(render_priv->library, MSGL_V, + "Error parsing effect: '%s'", event->Effect); + return; + } + if (cnt >= 2 && v[1] == 0) // right-to-left + render_priv->state.scroll_direction = SCROLL_RL; + else // left-to-right + render_priv->state.scroll_direction = SCROLL_LR; + + delay = v[0]; + if (delay == 0) + delay = 1; // ? + render_priv->state.scroll_shift = + (render_priv->time - render_priv->state.event->Start) / delay; + render_priv->state.evt_type = EVENT_HSCROLL; + return; + } + + if (strncmp(event->Effect, "Scroll up;", 10) == 0) { + render_priv->state.scroll_direction = SCROLL_BT; + } else if (strncmp(event->Effect, "Scroll down;", 12) == 0) { + render_priv->state.scroll_direction = SCROLL_TB; + } else { + ass_msg(render_priv->library, MSGL_V, + "Unknown transition effect: '%s'", event->Effect); + return; + } + // parse scroll up/down parameters + { + int delay; + int y0, y1; + if (cnt < 3) { + ass_msg(render_priv->library, MSGL_V, + "Error parsing effect: '%s'", event->Effect); + return; + } + delay = v[2]; + if (delay == 0) + delay = 1; // ? + render_priv->state.scroll_shift = + (render_priv->time - render_priv->state.event->Start) / delay; + if (v[0] < v[1]) { + y0 = v[0]; + y1 = v[1]; + } else { + y0 = v[1]; + y1 = v[0]; + } + if (y1 == 0) + y1 = render_priv->track->PlayResY; // y0=y1=0 means fullscreen scrolling + render_priv->state.clip_y0 = y0; + render_priv->state.clip_y1 = y1; + render_priv->state.evt_type = EVENT_VSCROLL; + render_priv->state.detect_collisions = 0; + } + +} + +/** + * \brief Get next ucs4 char from string, parsing and executing style overrides + * \param str string pointer + * \return ucs4 code of the next char + * On return str points to the unparsed part of the string + */ +unsigned get_next_char(ASS_Renderer *render_priv, char **str) +{ + char *p = *str; + unsigned chr; + if (*p == '{') { // '\0' goes here + p++; + while (1) { + p = parse_tag(render_priv, p, 1.); + if (*p == '}') { // end of tag + p++; + if (*p == '{') { + p++; + continue; + } else + break; + } else if (*p != '\\') + ass_msg(render_priv->library, MSGL_V, + "Unable to parse: '%s'", p); + if (*p == 0) + break; + } + } + if (*p == '\t') { + ++p; + *str = p; + return ' '; + } + if (*p == '\\') { + if ((p[1] == 'N') || ((p[1] == 'n') && + (render_priv->state.wrap_style == 2))) { + p += 2; + *str = p; + return '\n'; + } else if (p[1] == 'n') { + p += 2; + *str = p; + return ' '; + } else if (p[1] == 'h') { + p += 2; + *str = p; + return NBSP; + } + } + chr = ass_utf8_get_char((char **) &p); + *str = p; + return chr; +} diff -Nru libass-0.9.6/libass/ass_parse.h libass-0.9.9/libass/ass_parse.h --- libass-0.9.6/libass/ass_parse.h 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/libass/ass_parse.h 2010-02-18 06:31:36.000000000 +0000 @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2009 Grigori Goronzy + * + * This file is part of libass. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef LIBASS_PARSE_H +#define LIBASS_PARSE_H + +#define BLUR_MAX_RADIUS 100.0 + +#define _r(c) ((c) >> 24) +#define _g(c) (((c) >> 16) & 0xFF) +#define _b(c) (((c) >> 8) & 0xFF) +#define _a(c) ((c) & 0xFF) + +void update_font(ASS_Renderer *render_priv); +void change_border(ASS_Renderer *render_priv, double border_x, + double border_y); +void apply_transition_effects(ASS_Renderer *render_priv, ASS_Event *event); +unsigned get_next_char(ASS_Renderer *render_priv, char **str); +extern void change_alpha(uint32_t *var, uint32_t new, double pwr); +extern uint32_t mult_alpha(uint32_t a, uint32_t b); + + +#endif /* LIBASS_PARSE_H */ diff -Nru libass-0.9.6/libass/ass_render.c libass-0.9.9/libass/ass_render.c --- libass-0.9.6/libass/ass_render.c 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_render.c 2010-02-18 06:31:36.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -31,8 +29,6 @@ #include FT_GLYPH_H #include FT_SYNTHESIS_H -#include "mputils.h" - #include "ass.h" #include "ass_font.h" #include "ass_bitmap.h" @@ -40,296 +36,285 @@ #include "ass_utils.h" #include "ass_fontconfig.h" #include "ass_library.h" +#include "ass_drawing.h" +#include "ass_render.h" +#include "ass_parse.h" + +#define MAX_GLYPHS_INITIAL 1024 +#define MAX_LINES_INITIAL 64 +#define SUBPIXEL_MASK 63 +#define SUBPIXEL_ACCURACY 7 // d6 mask for subpixel accuracy adjustment +#define GLYPH_CACHE_MAX 1000 +#define BITMAP_CACHE_MAX_SIZE 50 * 1048576 + +static void ass_lazy_track_init(ASS_Renderer *render_priv) +{ + ASS_Track *track = render_priv->track; + + if (track->PlayResX && track->PlayResY) + return; + if (!track->PlayResX && !track->PlayResY) { + ass_msg(render_priv->library, MSGL_WARN, + "Neither PlayResX nor PlayResY defined. Assuming 384x288"); + track->PlayResX = 384; + track->PlayResY = 288; + } else { + if (!track->PlayResY && track->PlayResX == 1280) { + track->PlayResY = 1024; + ass_msg(render_priv->library, MSGL_WARN, + "PlayResY undefined, setting to %d", track->PlayResY); + } else if (!track->PlayResY) { + track->PlayResY = track->PlayResX * 3 / 4; + ass_msg(render_priv->library, MSGL_WARN, + "PlayResY undefined, setting to %d", track->PlayResY); + } else if (!track->PlayResX && track->PlayResY == 1024) { + track->PlayResX = 1280; + ass_msg(render_priv->library, MSGL_WARN, + "PlayResX undefined, setting to %d", track->PlayResX); + } else if (!track->PlayResX) { + track->PlayResX = track->PlayResY * 4 / 3; + ass_msg(render_priv->library, MSGL_WARN, + "PlayResX undefined, setting to %d", track->PlayResX); + } + } +} + +ASS_Renderer *ass_renderer_init(ASS_Library *library) +{ + int error; + FT_Library ft; + ASS_Renderer *priv = 0; + int vmajor, vminor, vpatch; + + error = FT_Init_FreeType(&ft); + if (error) { + ass_msg(library, MSGL_FATAL, "%s failed", "FT_Init_FreeType"); + goto ass_init_exit; + } + + FT_Library_Version(ft, &vmajor, &vminor, &vpatch); + ass_msg(library, MSGL_V, "FreeType library version: %d.%d.%d", + vmajor, vminor, vpatch); + ass_msg(library, MSGL_V, "FreeType headers version: %d.%d.%d", + FREETYPE_MAJOR, FREETYPE_MINOR, FREETYPE_PATCH); + + priv = calloc(1, sizeof(ASS_Renderer)); + if (!priv) { + FT_Done_FreeType(ft); + goto ass_init_exit; + } + + priv->synth_priv = ass_synth_init(BLUR_MAX_RADIUS); + + priv->library = library; + priv->ftlibrary = ft; + // images_root and related stuff is zero-filled in calloc + + priv->cache.font_cache = ass_font_cache_init(library); + priv->cache.bitmap_cache = ass_bitmap_cache_init(library); + priv->cache.composite_cache = ass_composite_cache_init(library); + priv->cache.glyph_cache = ass_glyph_cache_init(library); + priv->cache.glyph_max = GLYPH_CACHE_MAX; + priv->cache.bitmap_max_size = BITMAP_CACHE_MAX_SIZE; + + priv->text_info.max_glyphs = MAX_GLYPHS_INITIAL; + priv->text_info.max_lines = MAX_LINES_INITIAL; + priv->text_info.glyphs = + calloc(MAX_GLYPHS_INITIAL, sizeof(GlyphInfo)); + priv->text_info.lines = calloc(MAX_LINES_INITIAL, sizeof(LineInfo)); + + priv->settings.font_size_coeff = 1.; + + ass_init_exit: + if (priv) + ass_msg(library, MSGL_V, "Init"); + else + ass_msg(library, MSGL_ERR, "Init failed"); + + return priv; +} + +void ass_set_cache_limits(ASS_Renderer *render_priv, int glyph_max, + int bitmap_max) +{ + render_priv->cache.glyph_max = glyph_max ? glyph_max : GLYPH_CACHE_MAX; + render_priv->cache.bitmap_max_size = bitmap_max ? 1048576 * bitmap_max : + BITMAP_CACHE_MAX_SIZE; +} + +static void free_list_clear(ASS_Renderer *render_priv) +{ + if (render_priv->free_head) { + FreeList *item = render_priv->free_head; + while(item) { + FreeList *oi = item; + free(item->object); + item = item->next; + free(oi); + } + render_priv->free_head = NULL; + } +} + +static void ass_free_images(ASS_Image *img); + +void ass_renderer_done(ASS_Renderer *render_priv) +{ + ass_font_cache_done(render_priv->cache.font_cache); + ass_bitmap_cache_done(render_priv->cache.bitmap_cache); + ass_composite_cache_done(render_priv->cache.composite_cache); + ass_glyph_cache_done(render_priv->cache.glyph_cache); + + ass_free_images(render_priv->images_root); + ass_free_images(render_priv->prev_images_root); + + if (render_priv->state.stroker) { + FT_Stroker_Done(render_priv->state.stroker); + render_priv->state.stroker = 0; + } + if (render_priv && render_priv->ftlibrary) + FT_Done_FreeType(render_priv->ftlibrary); + if (render_priv && render_priv->fontconfig_priv) + fontconfig_done(render_priv->fontconfig_priv); + if (render_priv && render_priv->synth_priv) + ass_synth_done(render_priv->synth_priv); + if (render_priv && render_priv->eimg) + free(render_priv->eimg); + free(render_priv->text_info.glyphs); + free(render_priv->text_info.lines); + + free(render_priv->settings.default_font); + free(render_priv->settings.default_family); + + free_list_clear(render_priv); + free(render_priv); +} + +/** + * \brief Create a new ASS_Image + * Parameters are the same as ASS_Image fields. + */ +static ASS_Image *my_draw_bitmap(unsigned char *bitmap, int bitmap_w, + int bitmap_h, int stride, int dst_x, + int dst_y, uint32_t color) +{ + ASS_Image *img = calloc(1, sizeof(ASS_Image)); + + img->w = bitmap_w; + img->h = bitmap_h; + img->stride = stride; + img->bitmap = bitmap; + img->color = color; + img->dst_x = dst_x; + img->dst_y = dst_y; + + return img; +} -#define MAX_GLYPHS 3000 -#define MAX_LINES 300 -#define BLUR_MAX_RADIUS 50.0 -#define MAX_BE 100 -#define ROUND(x) ((int) ((x) + .5)) -#define SUBPIXEL_MASK 56 // d6 bitmask for subpixel accuracy adjustment - -static int last_render_id = 0; - -typedef struct ass_settings_s { - int frame_width; - int frame_height; - double font_size_coeff; // font size multiplier - double line_spacing; // additional line spacing (in frame pixels) - int top_margin; // height of top margin. Everything except toptitles is shifted down by top_margin. - int bottom_margin; // height of bottom margin. (frame_height - top_margin - bottom_margin) is original video height. - int left_margin; - int right_margin; - int use_margins; // 0 - place all subtitles inside original frame - // 1 - use margins for placing toptitles and subtitles - double aspect; // frame aspect ratio, d_width / d_height. - ass_hinting_t hinting; - - char* default_font; - char* default_family; -} ass_settings_t; - -// a rendered event -typedef struct event_images_s { - ass_image_t* imgs; - int top, height; - int detect_collisions; - int shift_direction; - ass_event_t* event; -} event_images_t; - -struct ass_renderer_s { - ass_library_t* library; - FT_Library ftlibrary; - fc_instance_t* fontconfig_priv; - ass_settings_t settings; - int render_id; - ass_synth_priv_t* synth_priv; - - ass_image_t* images_root; // rendering result is stored here - ass_image_t* prev_images_root; - - event_images_t* eimg; // temporary buffer for sorting rendered events - int eimg_size; // allocated buffer size -}; - -typedef enum {EF_NONE = 0, EF_KARAOKE, EF_KARAOKE_KF, EF_KARAOKE_KO} effect_t; - -// describes a glyph -// glyph_info_t and text_info_t are used for text centering and word-wrapping operations -typedef struct glyph_info_s { - unsigned symbol; - FT_Glyph glyph; - FT_Glyph outline_glyph; - bitmap_t* bm; // glyph bitmap - bitmap_t* bm_o; // outline bitmap - bitmap_t* bm_s; // shadow bitmap - FT_BBox bbox; - FT_Vector pos; - char linebreak; // the first (leading) glyph of some line ? - uint32_t c[4]; // colors - FT_Vector advance; // 26.6 - effect_t effect_type; - int effect_timing; // time duration of current karaoke word - // after process_karaoke_effects: distance in pixels from the glyph origin. - // part of the glyph to the left of it is displayed in a different color. - int effect_skip_timing; // delay after the end of last karaoke word - int asc, desc; // font max ascender and descender -// int height; - int be; // blur edges - double blur; // gaussian blur - double shadow; - double frx, fry, frz; // rotation - - bitmap_hash_key_t hash_key; -} glyph_info_t; - -typedef struct line_info_s { - int asc, desc; -} line_info_t; - -typedef struct text_info_s { - glyph_info_t* glyphs; - int length; - line_info_t lines[MAX_LINES]; - int n_lines; - int height; -} text_info_t; - - -// Renderer state. -// Values like current font face, color, screen position, clipping and so on are stored here. -typedef struct render_context_s { - ass_event_t* event; - ass_style_t* style; - - ass_font_t* font; - char* font_path; - double font_size; - - FT_Stroker stroker; - int alignment; // alignment overrides go here; if zero, style value will be used - double frx, fry, frz; - enum { EVENT_NORMAL, // "normal" top-, sub- or mid- title - EVENT_POSITIONED, // happens after pos(,), margins are ignored - EVENT_HSCROLL, // "Banner" transition effect, text_width is unlimited - EVENT_VSCROLL // "Scroll up", "Scroll down" transition effects - } evt_type; - double pos_x, pos_y; // position - double org_x, org_y; // origin - char have_origin; // origin is explicitly defined; if 0, get_base_point() is used - double scale_x, scale_y; - double hspacing; // distance between letters, in pixels - double border; // outline width - uint32_t c[4]; // colors(Primary, Secondary, so on) in RGBA - int clip_x0, clip_y0, clip_x1, clip_y1; - char detect_collisions; - uint32_t fade; // alpha from \fad - char be; // blur edges - double blur; // gaussian blur - double shadow; - int drawing_mode; // not implemented; when != 0 text is discarded, except for style override tags - - effect_t effect_type; - int effect_timing; - int effect_skip_timing; - - enum { SCROLL_LR, // left-to-right - SCROLL_RL, - SCROLL_TB, // top-to-bottom - SCROLL_BT - } scroll_direction; // for EVENT_HSCROLL, EVENT_VSCROLL - int scroll_shift; - - // face properties - char* family; - unsigned bold; - unsigned italic; - int treat_family_as_pattern; - -} render_context_t; - -// frame-global data -typedef struct frame_context_s { - ass_renderer_t* ass_priv; - int width, height; // screen dimensions - int orig_height; // frame height ( = screen height - margins ) - int orig_width; // frame width ( = screen width - margins ) - int orig_height_nocrop; // frame height ( = screen height - margins + cropheight) - int orig_width_nocrop; // frame width ( = screen width - margins + cropwidth) - ass_track_t* track; - long long time; // frame's timestamp, ms - double font_scale; - double font_scale_x; // x scale applied to all glyphs to preserve text aspect ratio - double border_scale; -} frame_context_t; - -static ass_renderer_t* ass_renderer; -static ass_settings_t* global_settings; -static text_info_t text_info; -static render_context_t render_context; -static frame_context_t frame_context; - -struct render_priv_s { - int top, height; - int render_id; -}; - -static void ass_lazy_track_init(void) -{ - ass_track_t* track = frame_context.track; - if (track->PlayResX && track->PlayResY) - return; - if (!track->PlayResX && !track->PlayResY) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_NeitherPlayResXNorPlayResYDefined); - track->PlayResX = 384; - track->PlayResY = 288; - } else { - double orig_aspect = (global_settings->aspect * frame_context.height * frame_context.orig_width) / - frame_context.orig_height / frame_context.width; - if (!track->PlayResY && track->PlayResX == 1280) { - track->PlayResY = 1024; - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_PlayResYUndefinedSettingY, track->PlayResY); - } else if (!track->PlayResY) { - track->PlayResY = track->PlayResX / orig_aspect + .5; - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_PlayResYUndefinedSettingY, track->PlayResY); - } else if (!track->PlayResX && track->PlayResY == 1024) { - track->PlayResX = 1280; - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_PlayResXUndefinedSettingX, track->PlayResX); - } else if (!track->PlayResX) { - track->PlayResX = track->PlayResY * orig_aspect + .5; - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_PlayResXUndefinedSettingX, track->PlayResX); - } - } -} - -ass_renderer_t* ass_renderer_init(ass_library_t* library) -{ - int error; - FT_Library ft; - ass_renderer_t* priv = 0; - int vmajor, vminor, vpatch; - - memset(&render_context, 0, sizeof(render_context)); - memset(&frame_context, 0, sizeof(frame_context)); - memset(&text_info, 0, sizeof(text_info)); - - error = FT_Init_FreeType( &ft ); - if ( error ) { - mp_msg(MSGT_ASS, MSGL_FATAL, MSGTR_LIBASS_FT_Init_FreeTypeFailed); - goto ass_init_exit; - } - - FT_Library_Version(ft, &vmajor, &vminor, &vpatch); - mp_msg(MSGT_ASS, MSGL_V, "FreeType library version: %d.%d.%d\n", - vmajor, vminor, vpatch); - mp_msg(MSGT_ASS, MSGL_V, "FreeType headers version: %d.%d.%d\n", - FREETYPE_MAJOR, FREETYPE_MINOR, FREETYPE_PATCH); - - priv = calloc(1, sizeof(ass_renderer_t)); - if (!priv) { - FT_Done_FreeType(ft); - goto ass_init_exit; - } - - priv->synth_priv = ass_synth_init(BLUR_MAX_RADIUS); - - priv->library = library; - priv->ftlibrary = ft; - // images_root and related stuff is zero-filled in calloc - - ass_font_cache_init(); - ass_bitmap_cache_init(); - ass_composite_cache_init(); - ass_glyph_cache_init(); - - text_info.glyphs = calloc(MAX_GLYPHS, sizeof(glyph_info_t)); - -ass_init_exit: - if (priv) mp_msg(MSGT_ASS, MSGL_INFO, MSGTR_LIBASS_Init); - else mp_msg(MSGT_ASS, MSGL_ERR, MSGTR_LIBASS_InitFailed); - - return priv; -} - -void ass_renderer_done(ass_renderer_t* priv) -{ - ass_font_cache_done(); - ass_bitmap_cache_done(); - ass_composite_cache_done(); - ass_glyph_cache_done(); - if (render_context.stroker) { - FT_Stroker_Done(render_context.stroker); - render_context.stroker = 0; - } - if (priv && priv->ftlibrary) FT_Done_FreeType(priv->ftlibrary); - if (priv && priv->fontconfig_priv) fontconfig_done(priv->fontconfig_priv); - if (priv && priv->synth_priv) ass_synth_done(priv->synth_priv); - if (priv && priv->eimg) free(priv->eimg); - if (priv) free(priv); - if (text_info.glyphs) free(text_info.glyphs); -} - -/** - * \brief Create a new ass_image_t - * Parameters are the same as ass_image_t fields. - */ -static ass_image_t* my_draw_bitmap(unsigned char* bitmap, int bitmap_w, int bitmap_h, int stride, int dst_x, int dst_y, uint32_t color) -{ - ass_image_t* img = calloc(1, sizeof(ass_image_t)); - - img->w = bitmap_w; - img->h = bitmap_h; - img->stride = stride; - img->bitmap = bitmap; - img->color = color; - img->dst_x = dst_x; - img->dst_y = dst_y; +static double x2scr_pos(ASS_Renderer *render_priv, double x); +static double y2scr_pos(ASS_Renderer *render_priv, double y); - return img; +/* + * \brief Convert bitmap glyphs into ASS_Image list with inverse clipping + * + * Inverse clipping with the following strategy: + * - find rectangle from (x0, y0) to (cx0, y1) + * - find rectangle from (cx0, y0) to (cx1, cy0) + * - find rectangle from (cx0, cy1) to (cx1, y1) + * - find rectangle from (cx1, y0) to (x1, y1) + * These rectangles can be invalid and in this case are discarded. + * Afterwards, they are clipped against the screen coordinates. + * In an additional pass, the rectangles need to be split up left/right for + * karaoke effects. This can result in a lot of bitmaps (6 to be exact). + */ +static ASS_Image **render_glyph_i(ASS_Renderer *render_priv, + Bitmap *bm, int dst_x, int dst_y, + uint32_t color, uint32_t color2, int brk, + ASS_Image **tail) +{ + int i, j, x0, y0, x1, y1, cx0, cy0, cx1, cy1, sx, sy, zx, zy; + Rect r[4]; + ASS_Image *img; + + dst_x += bm->left; + dst_y += bm->top; + + // we still need to clip against screen boundaries + zx = x2scr_pos(render_priv, 0); + zy = y2scr_pos(render_priv, 0); + sx = x2scr_pos(render_priv, render_priv->track->PlayResX); + sy = y2scr_pos(render_priv, render_priv->track->PlayResY); + + x0 = 0; + y0 = 0; + x1 = bm->w; + y1 = bm->h; + cx0 = render_priv->state.clip_x0 - dst_x; + cy0 = render_priv->state.clip_y0 - dst_y; + cx1 = render_priv->state.clip_x1 - dst_x; + cy1 = render_priv->state.clip_y1 - dst_y; + + // calculate rectangles and discard invalid ones while we're at it. + i = 0; + r[i].x0 = x0; + r[i].y0 = y0; + r[i].x1 = (cx0 > x1) ? x1 : cx0; + r[i].y1 = y1; + if (r[i].x1 > r[i].x0 && r[i].y1 > r[i].y0) i++; + r[i].x0 = (cx0 < 0) ? x0 : cx0; + r[i].y0 = y0; + r[i].x1 = (cx1 > x1) ? x1 : cx1; + r[i].y1 = (cy0 > y1) ? y1 : cy0; + if (r[i].x1 > r[i].x0 && r[i].y1 > r[i].y0) i++; + r[i].x0 = (cx0 < 0) ? x0 : cx0; + r[i].y0 = (cy1 < 0) ? y0 : cy1; + r[i].x1 = (cx1 > x1) ? x1 : cx1; + r[i].y1 = y1; + if (r[i].x1 > r[i].x0 && r[i].y1 > r[i].y0) i++; + r[i].x0 = (cx1 < 0) ? x0 : cx1; + r[i].y0 = y0; + r[i].x1 = x1; + r[i].y1 = y1; + if (r[i].x1 > r[i].x0 && r[i].y1 > r[i].y0) i++; + + // clip each rectangle to screen coordinates + for (j = 0; j < i; j++) { + r[j].x0 = (r[j].x0 + dst_x < zx) ? zx - dst_x : r[j].x0; + r[j].y0 = (r[j].y0 + dst_y < zy) ? zy - dst_y : r[j].y0; + r[j].x1 = (r[j].x1 + dst_x > sx) ? sx - dst_x : r[j].x1; + r[j].y1 = (r[j].y1 + dst_y > sy) ? sy - dst_y : r[j].y1; + } + + // draw the rectangles + for (j = 0; j < i; j++) { + int lbrk = brk; + // kick out rectangles that are invalid now + if (r[j].x1 <= r[j].x0 || r[j].y1 <= r[j].y0) + continue; + // split up into left and right for karaoke, if needed + if (lbrk > r[j].x0) { + if (lbrk > r[j].x1) lbrk = r[j].x1; + img = my_draw_bitmap(bm->buffer + r[j].y0 * bm->w + r[j].x0, + lbrk - r[j].x0, r[j].y1 - r[j].y0, + bm->w, dst_x + r[j].x0, dst_y + r[j].y0, color); + *tail = img; + tail = &img->next; + } + if (lbrk < r[j].x1) { + if (lbrk < r[j].x0) lbrk = r[j].x0; + img = my_draw_bitmap(bm->buffer + r[j].y0 * bm->w + lbrk, + r[j].x1 - lbrk, r[j].y1 - r[j].y0, + bm->w, dst_x + lbrk, dst_y + r[j].y0, color2); + *tail = img; + tail = &img->next; + } + } + + return tail; } /** - * \brief convert bitmap glyph into ass_image_t struct(s) + * \brief convert bitmap glyph into ASS_Image struct(s) * \param bit freetype bitmap glyph, FT_PIXEL_MODE_GRAY * \param dst_x bitmap x coordinate in video frame * \param dst_y bitmap y coordinate in video frame @@ -340,1143 +325,872 @@ * \return pointer to the new list tail * Performs clipping. Uses my_draw_bitmap for actual bitmap convertion. */ -static ass_image_t** render_glyph(bitmap_t* bm, int dst_x, int dst_y, uint32_t color, uint32_t color2, int brk, ass_image_t** tail) -{ - // brk is relative to dst_x - // color = color left of brk - // color2 = color right of brk - int b_x0, b_y0, b_x1, b_y1; // visible part of the bitmap - int clip_x0, clip_y0, clip_x1, clip_y1; - int tmp; - ass_image_t* img; - - dst_x += bm->left; - dst_y += bm->top; - brk -= bm->left; - - // clipping - clip_x0 = render_context.clip_x0; - clip_y0 = render_context.clip_y0; - clip_x1 = render_context.clip_x1; - clip_y1 = render_context.clip_y1; - b_x0 = 0; - b_y0 = 0; - b_x1 = bm->w; - b_y1 = bm->h; - - tmp = dst_x - clip_x0; - if (tmp < 0) { - mp_msg(MSGT_ASS, MSGL_DBG2, "clip left\n"); - b_x0 = - tmp; - } - tmp = dst_y - clip_y0; - if (tmp < 0) { - mp_msg(MSGT_ASS, MSGL_DBG2, "clip top\n"); - b_y0 = - tmp; - } - tmp = clip_x1 - dst_x - bm->w; - if (tmp < 0) { - mp_msg(MSGT_ASS, MSGL_DBG2, "clip right\n"); - b_x1 = bm->w + tmp; - } - tmp = clip_y1 - dst_y - bm->h; - if (tmp < 0) { - mp_msg(MSGT_ASS, MSGL_DBG2, "clip bottom\n"); - b_y1 = bm->h + tmp; - } - - if ((b_y0 >= b_y1) || (b_x0 >= b_x1)) - return tail; - - if (brk > b_x0) { // draw left part - if (brk > b_x1) brk = b_x1; - img = my_draw_bitmap(bm->buffer + bm->w * b_y0 + b_x0, - brk - b_x0, b_y1 - b_y0, bm->w, - dst_x + b_x0, dst_y + b_y0, color); - *tail = img; - tail = &img->next; - } - if (brk < b_x1) { // draw right part - if (brk < b_x0) brk = b_x0; - img = my_draw_bitmap(bm->buffer + bm->w * b_y0 + brk, - b_x1 - brk, b_y1 - b_y0, bm->w, - dst_x + brk, dst_y + b_y0, color2); - *tail = img; - tail = &img->next; - } - return tail; +static ASS_Image ** +render_glyph(ASS_Renderer *render_priv, Bitmap *bm, int dst_x, int dst_y, + uint32_t color, uint32_t color2, int brk, ASS_Image **tail) +{ + // Inverse clipping in use? + if (render_priv->state.clip_mode) + return render_glyph_i(render_priv, bm, dst_x, dst_y, color, color2, + brk, tail); + + // brk is relative to dst_x + // color = color left of brk + // color2 = color right of brk + int b_x0, b_y0, b_x1, b_y1; // visible part of the bitmap + int clip_x0, clip_y0, clip_x1, clip_y1; + int tmp; + ASS_Image *img; + + dst_x += bm->left; + dst_y += bm->top; + brk -= bm->left; + + // clipping + clip_x0 = FFMINMAX(render_priv->state.clip_x0, 0, render_priv->width); + clip_y0 = FFMINMAX(render_priv->state.clip_y0, 0, render_priv->height); + clip_x1 = FFMINMAX(render_priv->state.clip_x1, 0, render_priv->width); + clip_y1 = FFMINMAX(render_priv->state.clip_y1, 0, render_priv->height); + b_x0 = 0; + b_y0 = 0; + b_x1 = bm->w; + b_y1 = bm->h; + + tmp = dst_x - clip_x0; + if (tmp < 0) { + ass_msg(render_priv->library, MSGL_DBG2, "clip left"); + b_x0 = -tmp; + } + tmp = dst_y - clip_y0; + if (tmp < 0) { + ass_msg(render_priv->library, MSGL_DBG2, "clip top"); + b_y0 = -tmp; + } + tmp = clip_x1 - dst_x - bm->w; + if (tmp < 0) { + ass_msg(render_priv->library, MSGL_DBG2, "clip right"); + b_x1 = bm->w + tmp; + } + tmp = clip_y1 - dst_y - bm->h; + if (tmp < 0) { + ass_msg(render_priv->library, MSGL_DBG2, "clip bottom"); + b_y1 = bm->h + tmp; + } + + if ((b_y0 >= b_y1) || (b_x0 >= b_x1)) + return tail; + + if (brk > b_x0) { // draw left part + if (brk > b_x1) + brk = b_x1; + img = my_draw_bitmap(bm->buffer + bm->w * b_y0 + b_x0, + brk - b_x0, b_y1 - b_y0, bm->w, + dst_x + b_x0, dst_y + b_y0, color); + *tail = img; + tail = &img->next; + } + if (brk < b_x1) { // draw right part + if (brk < b_x0) + brk = b_x0; + img = my_draw_bitmap(bm->buffer + bm->w * b_y0 + brk, + b_x1 - brk, b_y1 - b_y0, bm->w, + dst_x + brk, dst_y + b_y0, color2); + *tail = img; + tail = &img->next; + } + return tail; +} + +/** + * \brief Replace the bitmap buffer in ASS_Image with a copy + * \param img ASS_Image to operate on + * \return pointer to old bitmap buffer + */ +static unsigned char *clone_bitmap_buffer(ASS_Image *img) +{ + unsigned char *old_bitmap = img->bitmap; + int size = img->stride * (img->h - 1) + img->w; + img->bitmap = malloc(size); + memcpy(img->bitmap, old_bitmap, size); + return old_bitmap; } /** * \brief Calculate overlapping area of two consecutive bitmaps and in case they - * overlap, composite them together + * overlap, blend them together * Mainly useful for translucent glyphs and especially borders, to avoid the * luminance adding up where they overlap (which looks ugly) */ -static void render_overlap(ass_image_t** last_tail, ass_image_t** tail, bitmap_hash_key_t *last_hash, bitmap_hash_key_t* hash) { - int left, top, bottom, right; - int old_left, old_top, w, h, cur_left, cur_top; - int x, y, opos, cpos; - char m; - composite_hash_key_t hk; - composite_hash_val_t *hv; - composite_hash_key_t *nhk; - int ax = (*last_tail)->dst_x; - int ay = (*last_tail)->dst_y; - int aw = (*last_tail)->w; - int as = (*last_tail)->stride; - int ah = (*last_tail)->h; - int bx = (*tail)->dst_x; - int by = (*tail)->dst_y; - int bw = (*tail)->w; - int bs = (*tail)->stride; - int bh = (*tail)->h; - unsigned char* a; - unsigned char* b; - - if ((*last_tail)->bitmap == (*tail)->bitmap) - return; - - if ((*last_tail)->color != (*tail)->color) - return; - - // Calculate overlap coordinates - left = (ax > bx) ? ax : bx; - top = (ay > by) ? ay : by; - right = ((ax+aw) < (bx+bw)) ? (ax+aw) : (bx+bw); - bottom = ((ay+ah) < (by+bh)) ? (ay+ah) : (by+bh); - if ((right <= left) || (bottom <= top)) - return; - old_left = left-ax; - old_top = top-ay; - w = right-left; - h = bottom-top; - cur_left = left-bx; - cur_top = top-by; - - // Query cache - memcpy(&hk.a, last_hash, sizeof(*last_hash)); - memcpy(&hk.b, hash, sizeof(*hash)); - hk.aw = aw; - hk.ah = ah; - hk.bw = bw; - hk.bh = bh; - hk.ax = ax; - hk.ay = ay; - hk.bx = bx; - hk.by = by; - hv = cache_find_composite(&hk); - if (hv) { - (*last_tail)->bitmap = hv->a; - (*tail)->bitmap = hv->b; - return; - } - - // Allocate new bitmaps and copy over data - a = (*last_tail)->bitmap; - b = (*tail)->bitmap; - (*last_tail)->bitmap = malloc(as*ah); - (*tail)->bitmap = malloc(bs*bh); - memcpy((*last_tail)->bitmap, a, as*ah); - memcpy((*tail)->bitmap, b, bs*bh); - - // Composite overlapping area - for (y=0; y b[cpos]) ? a[opos] : b[cpos]; - (*last_tail)->bitmap[opos] = 0; - (*tail)->bitmap[cpos] = m; - } - - // Insert bitmaps into the cache - nhk = calloc(1, sizeof(*nhk)); - memcpy(nhk, &hk, sizeof(*nhk)); - hv = calloc(1, sizeof(*hv)); - hv->a = (*last_tail)->bitmap; - hv->b = (*tail)->bitmap; - cache_add_composite(nhk, hv); +static void +render_overlap(ASS_Renderer *render_priv, ASS_Image **last_tail, + ASS_Image **tail) +{ + int left, top, bottom, right; + int old_left, old_top, w, h, cur_left, cur_top; + int x, y, opos, cpos; + char m; + CompositeHashKey hk; + CompositeHashValue *hv; + CompositeHashValue chv; + int ax = (*last_tail)->dst_x; + int ay = (*last_tail)->dst_y; + int aw = (*last_tail)->w; + int as = (*last_tail)->stride; + int ah = (*last_tail)->h; + int bx = (*tail)->dst_x; + int by = (*tail)->dst_y; + int bw = (*tail)->w; + int bs = (*tail)->stride; + int bh = (*tail)->h; + unsigned char *a; + unsigned char *b; + + if ((*last_tail)->bitmap == (*tail)->bitmap) + return; + + if ((*last_tail)->color != (*tail)->color) + return; + + // Calculate overlap coordinates + left = (ax > bx) ? ax : bx; + top = (ay > by) ? ay : by; + right = ((ax + aw) < (bx + bw)) ? (ax + aw) : (bx + bw); + bottom = ((ay + ah) < (by + bh)) ? (ay + ah) : (by + bh); + if ((right <= left) || (bottom <= top)) + return; + old_left = left - ax; + old_top = top - ay; + w = right - left; + h = bottom - top; + cur_left = left - bx; + cur_top = top - by; + + // Query cache + memset(&hk, 0, sizeof(hk)); + hk.a = (*last_tail)->bitmap; + hk.b = (*tail)->bitmap; + hk.aw = aw; + hk.ah = ah; + hk.bw = bw; + hk.bh = bh; + hk.ax = ax; + hk.ay = ay; + hk.bx = bx; + hk.by = by; + hk.as = as; + hk.bs = bs; + hv = cache_find_composite(render_priv->cache.composite_cache, &hk); + if (hv) { + (*last_tail)->bitmap = hv->a; + (*tail)->bitmap = hv->b; + return; + } + // Allocate new bitmaps and copy over data + a = clone_bitmap_buffer(*last_tail); + b = clone_bitmap_buffer(*tail); + + // Blend overlapping area + for (y = 0; y < h; y++) + for (x = 0; x < w; x++) { + opos = (old_top + y) * (as) + (old_left + x); + cpos = (cur_top + y) * (bs) + (cur_left + x); + m = FFMIN(a[opos] + b[cpos], 0xff); + (*last_tail)->bitmap[opos] = 0; + (*tail)->bitmap[cpos] = m; + } + + // Insert bitmaps into the cache + chv.a = (*last_tail)->bitmap; + chv.b = (*tail)->bitmap; + cache_add_composite(render_priv->cache.composite_cache, &hk, &chv); +} + +static void free_list_add(ASS_Renderer *render_priv, void *object) +{ + if (!render_priv->free_head) { + render_priv->free_head = calloc(1, sizeof(FreeList)); + render_priv->free_head->object = object; + render_priv->free_tail = render_priv->free_head; + } else { + FreeList *l = calloc(1, sizeof(FreeList)); + l->object = object; + render_priv->free_tail->next = l; + render_priv->free_tail = render_priv->free_tail->next; + } +} + +/** + * Iterate through a list of bitmaps and blend with clip vector, if + * applicable. The blended bitmaps are added to a free list which is freed + * at the start of a new frame. + */ +static void blend_vector_clip(ASS_Renderer *render_priv, + ASS_Image *head) +{ + FT_Glyph glyph; + FT_BitmapGlyph clip_bm; + ASS_Image *cur; + ASS_Drawing *drawing = render_priv->state.clip_drawing; + int error; + + if (!drawing) + return; + + // Rasterize it + FT_Glyph_Copy((FT_Glyph) drawing->glyph, &glyph); + error = FT_Glyph_To_Bitmap(&glyph, FT_RENDER_MODE_NORMAL, 0, 1); + if (error) { + ass_msg(render_priv->library, MSGL_WARN, + "Clip vector rasterization failed: %d. Skipping.", error); + goto blend_vector_exit; + } + clip_bm = (FT_BitmapGlyph) glyph; + clip_bm->top = -clip_bm->top; + + assert(clip_bm->bitmap.pitch >= 0); + + // Iterate through bitmaps and blend/clip them + for (cur = head; cur; cur = cur->next) { + int left, top, right, bottom, apos, bpos, y, x, w, h; + int ax, ay, aw, ah, as; + int bx, by, bw, bh, bs; + int aleft, atop, bleft, btop; + unsigned char *abuffer, *bbuffer, *nbuffer; + + abuffer = cur->bitmap; + bbuffer = clip_bm->bitmap.buffer; + ax = cur->dst_x; + ay = cur->dst_y; + aw = cur->w; + ah = cur->h; + as = cur->stride; + bx = clip_bm->left; + by = clip_bm->top; + bw = clip_bm->bitmap.width; + bh = clip_bm->bitmap.rows; + bs = clip_bm->bitmap.pitch; + + // Calculate overlap coordinates + left = (ax > bx) ? ax : bx; + top = (ay > by) ? ay : by; + right = ((ax + aw) < (bx + bw)) ? (ax + aw) : (bx + bw); + bottom = ((ay + ah) < (by + bh)) ? (ay + ah) : (by + bh); + aleft = left - ax; + atop = top - ay; + w = right - left; + h = bottom - top; + bleft = left - bx; + btop = top - by; + + if (render_priv->state.clip_drawing_mode) { + // Inverse clip + if (ax + aw < bx || ay + ah < by || ax > bx + bw || + ay > by + bh) { + continue; + } + + // Allocate new buffer and add to free list + nbuffer = malloc(as * ah); + free_list_add(render_priv, nbuffer); + + // Blend together + memcpy(nbuffer, abuffer, as * (ah - 1) + aw); + for (y = 0; y < h; y++) + for (x = 0; x < w; x++) { + apos = (atop + y) * as + aleft + x; + bpos = (btop + y) * bs + bleft + x; + nbuffer[apos] = FFMAX(0, abuffer[apos] - bbuffer[bpos]); + } + } else { + // Regular clip + if (ax + aw < bx || ay + ah < by || ax > bx + bw || + ay > by + bh) { + cur->w = cur->h = 0; + continue; + } + + // Allocate new buffer and add to free list + nbuffer = calloc(as, ah); + free_list_add(render_priv, nbuffer); + + // Blend together + for (y = 0; y < h; y++) + for (x = 0; x < w; x++) { + apos = (atop + y) * as + aleft + x; + bpos = (btop + y) * bs + bleft + x; + nbuffer[apos] = (abuffer[apos] * bbuffer[bpos] + 255) >> 8; + } + } + cur->bitmap = nbuffer; + } + + // Free clip vector and its bitmap, we don't need it anymore + FT_Done_Glyph(glyph); +blend_vector_exit: + ass_drawing_free(render_priv->state.clip_drawing); + render_priv->state.clip_drawing = 0; } /** - * \brief Convert text_info_t struct to ass_image_t list + * \brief Convert TextInfo struct to ASS_Image list * Splits glyphs in halves when needed (for \kf karaoke). */ -static ass_image_t* render_text(text_info_t* text_info, int dst_x, int dst_y) +static ASS_Image *render_text(ASS_Renderer *render_priv, int dst_x, + int dst_y) { - int pen_x, pen_y; - int i; - bitmap_t* bm; - ass_image_t* head; - ass_image_t** tail = &head; - ass_image_t** last_tail = 0; - ass_image_t** here_tail = 0; - bitmap_hash_key_t* last_hash = 0; - - for (i = 0; i < text_info->length; ++i) { - glyph_info_t* info = text_info->glyphs + i; - if ((info->symbol == 0) || (info->symbol == '\n') || !info->bm_s || (info->shadow == 0)) - continue; - - pen_x = dst_x + info->pos.x + ROUND(info->shadow * frame_context.border_scale); - pen_y = dst_y + info->pos.y + ROUND(info->shadow * frame_context.border_scale); - bm = info->bm_s; - - here_tail = tail; - tail = render_glyph(bm, pen_x, pen_y, info->c[3], 0, 1000000, tail); - if (last_tail && tail != here_tail && ((info->c[3] & 0xff) > 0)) - render_overlap(last_tail, here_tail, last_hash, &info->hash_key); - last_tail = here_tail; - last_hash = &info->hash_key; - } - - last_tail = 0; - for (i = 0; i < text_info->length; ++i) { - glyph_info_t* info = text_info->glyphs + i; - if ((info->symbol == 0) || (info->symbol == '\n') || !info->bm_o) - continue; - - pen_x = dst_x + info->pos.x; - pen_y = dst_y + info->pos.y; - bm = info->bm_o; - - if ((info->effect_type == EF_KARAOKE_KO) && (info->effect_timing <= info->bbox.xMax)) { - // do nothing - } else { - here_tail = tail; - tail = render_glyph(bm, pen_x, pen_y, info->c[2], 0, 1000000, tail); - if (last_tail && tail != here_tail && ((info->c[2] & 0xff) > 0)) - render_overlap(last_tail, here_tail, last_hash, &info->hash_key); - last_tail = here_tail; - last_hash = &info->hash_key; - } - } - for (i = 0; i < text_info->length; ++i) { - glyph_info_t* info = text_info->glyphs + i; - if ((info->symbol == 0) || (info->symbol == '\n') || !info->bm) - continue; - - pen_x = dst_x + info->pos.x; - pen_y = dst_y + info->pos.y; - bm = info->bm; - - if ((info->effect_type == EF_KARAOKE) || (info->effect_type == EF_KARAOKE_KO)) { - if (info->effect_timing > info->bbox.xMax) - tail = render_glyph(bm, pen_x, pen_y, info->c[0], 0, 1000000, tail); - else - tail = render_glyph(bm, pen_x, pen_y, info->c[1], 0, 1000000, tail); - } else if (info->effect_type == EF_KARAOKE_KF) { - tail = render_glyph(bm, pen_x, pen_y, info->c[0], info->c[1], info->effect_timing, tail); - } else - tail = render_glyph(bm, pen_x, pen_y, info->c[0], 0, 1000000, tail); - } + int pen_x, pen_y; + int i; + Bitmap *bm; + ASS_Image *head; + ASS_Image **tail = &head; + ASS_Image **last_tail = 0; + ASS_Image **here_tail = 0; + TextInfo *text_info = &render_priv->text_info; + + for (i = 0; i < text_info->length; ++i) { + GlyphInfo *info = text_info->glyphs + i; + if ((info->symbol == 0) || (info->symbol == '\n') || !info->bm_s + || (info->shadow_x == 0 && info->shadow_y == 0) || info->skip) + continue; + + pen_x = + dst_x + (info->pos.x >> 6) + + (int) (info->shadow_x * render_priv->border_scale); + pen_y = + dst_y + (info->pos.y >> 6) + + (int) (info->shadow_y * render_priv->border_scale); + bm = info->bm_s; + + here_tail = tail; + tail = + render_glyph(render_priv, bm, pen_x, pen_y, info->c[3], 0, + 1000000, tail); + if (last_tail && tail != here_tail && ((info->c[3] & 0xff) > 0)) + render_overlap(render_priv, last_tail, here_tail); + + last_tail = here_tail; + } + + last_tail = 0; + for (i = 0; i < text_info->length; ++i) { + GlyphInfo *info = text_info->glyphs + i; + if ((info->symbol == 0) || (info->symbol == '\n') || !info->bm_o + || info->skip) + continue; + + pen_x = dst_x + (info->pos.x >> 6); + pen_y = dst_y + (info->pos.y >> 6); + bm = info->bm_o; + + if ((info->effect_type == EF_KARAOKE_KO) + && (info->effect_timing <= (info->bbox.xMax >> 6))) { + // do nothing + } else { + here_tail = tail; + tail = + render_glyph(render_priv, bm, pen_x, pen_y, info->c[2], + 0, 1000000, tail); + if (last_tail && tail != here_tail && ((info->c[2] & 0xff) > 0)) + render_overlap(render_priv, last_tail, here_tail); + + last_tail = here_tail; + } + } + + for (i = 0; i < text_info->length; ++i) { + GlyphInfo *info = text_info->glyphs + i; + if ((info->symbol == 0) || (info->symbol == '\n') || !info->bm + || info->skip) + continue; + + pen_x = dst_x + (info->pos.x >> 6); + pen_y = dst_y + (info->pos.y >> 6); + bm = info->bm; + + if ((info->effect_type == EF_KARAOKE) + || (info->effect_type == EF_KARAOKE_KO)) { + if (info->effect_timing > (info->bbox.xMax >> 6)) + tail = + render_glyph(render_priv, bm, pen_x, pen_y, + info->c[0], 0, 1000000, tail); + else + tail = + render_glyph(render_priv, bm, pen_x, pen_y, + info->c[1], 0, 1000000, tail); + } else if (info->effect_type == EF_KARAOKE_KF) { + tail = + render_glyph(render_priv, bm, pen_x, pen_y, info->c[0], + info->c[1], info->effect_timing, tail); + } else + tail = + render_glyph(render_priv, bm, pen_x, pen_y, info->c[0], + 0, 1000000, tail); + } - *tail = 0; - return head; + *tail = 0; + blend_vector_clip(render_priv, head); + + return head; } /** * \brief Mapping between script and screen coordinates */ -static int x2scr(double x) { - return x*frame_context.orig_width_nocrop / frame_context.track->PlayResX + - FFMAX(global_settings->left_margin, 0); -} -static double x2scr_pos(double x) { - return x*frame_context.orig_width / frame_context.track->PlayResX + - global_settings->left_margin; +static double x2scr(ASS_Renderer *render_priv, double x) +{ + return x * render_priv->orig_width_nocrop / + render_priv->track->PlayResX + + FFMAX(render_priv->settings.left_margin, 0); +} +static double x2scr_pos(ASS_Renderer *render_priv, double x) +{ + return x * render_priv->orig_width / render_priv->track->PlayResX + + render_priv->settings.left_margin; } + /** * \brief Mapping between script and screen coordinates */ -static double y2scr(double y) { - return y * frame_context.orig_height_nocrop / frame_context.track->PlayResY + - FFMAX(global_settings->top_margin, 0); -} -static double y2scr_pos(double y) { - return y * frame_context.orig_height / frame_context.track->PlayResY + - global_settings->top_margin; +static double y2scr(ASS_Renderer *render_priv, double y) +{ + return y * render_priv->orig_height_nocrop / + render_priv->track->PlayResY + + FFMAX(render_priv->settings.top_margin, 0); +} +static double y2scr_pos(ASS_Renderer *render_priv, double y) +{ + return y * render_priv->orig_height / render_priv->track->PlayResY + + render_priv->settings.top_margin; } // the same for toptitles -static int y2scr_top(double y) { - if (global_settings->use_margins) - return y * frame_context.orig_height_nocrop / frame_context.track->PlayResY; - else - return y * frame_context.orig_height_nocrop / frame_context.track->PlayResY + - FFMAX(global_settings->top_margin, 0); +static double y2scr_top(ASS_Renderer *render_priv, double y) +{ + if (render_priv->settings.use_margins) + return y * render_priv->orig_height_nocrop / + render_priv->track->PlayResY; + else + return y * render_priv->orig_height_nocrop / + render_priv->track->PlayResY + + FFMAX(render_priv->settings.top_margin, 0); } -// the same for subtitles -static int y2scr_sub(double y) { - if (global_settings->use_margins) - return y * frame_context.orig_height_nocrop / frame_context.track->PlayResY + - FFMAX(global_settings->top_margin, 0) + - FFMAX(global_settings->bottom_margin, 0); - else - return y * frame_context.orig_height_nocrop / frame_context.track->PlayResY + - FFMAX(global_settings->top_margin, 0); -} - -static void compute_string_bbox( text_info_t* info, FT_BBox *abbox ) { - FT_BBox bbox; - int i; - - if (text_info.length > 0) { - bbox.xMin = 32000; - bbox.xMax = -32000; - bbox.yMin = - d6_to_int(text_info.lines[0].asc) + text_info.glyphs[0].pos.y; - bbox.yMax = d6_to_int(text_info.height - text_info.lines[0].asc) + text_info.glyphs[0].pos.y; - - for (i = 0; i < text_info.length; ++i) { - int s = text_info.glyphs[i].pos.x; - int e = s + d6_to_int(text_info.glyphs[i].advance.x); - bbox.xMin = FFMIN(bbox.xMin, s); - bbox.xMax = FFMAX(bbox.xMax, e); - } - } else - bbox.xMin = bbox.xMax = bbox.yMin = bbox.yMax = 0; - - /* return string bbox */ - *abbox = bbox; -} - - -/** - * \brief Check if starting part of (*p) matches sample. If true, shift p to the first symbol after the matching part. - */ -static inline int mystrcmp(char** p, const char* sample) { - int len = strlen(sample); - if (strncmp(*p, sample, len) == 0) { - (*p) += len; - return 1; - } else - return 0; -} - -static void change_font_size(double sz) -{ - double size = sz * frame_context.font_scale; - - if (size < 1) - size = 1; - else if (size > frame_context.height * 2) - size = frame_context.height * 2; - - ass_font_set_size(render_context.font, size); - - render_context.font_size = sz; -} - -/** - * \brief Change current font, using setting from render_context. - */ -static void update_font(void) -{ - unsigned val; - ass_renderer_t* priv = frame_context.ass_priv; - ass_font_desc_t desc; - desc.family = strdup(render_context.family); - desc.treat_family_as_pattern = render_context.treat_family_as_pattern; - - val = render_context.bold; - // 0 = normal, 1 = bold, >1 = exact weight - if (val == 0) val = 80; // normal - else if (val == 1) val = 200; // bold - desc.bold = val; - - val = render_context.italic; - if (val == 0) val = 0; // normal - else if (val == 1) val = 110; //italic - desc.italic = val; - - render_context.font = ass_font_new(priv->library, priv->ftlibrary, priv->fontconfig_priv, &desc); - free(desc.family); - - if (render_context.font) - change_font_size(render_context.font_size); -} - -/** - * \brief Change border width - * negative value resets border to style value - */ -static void change_border(double border) -{ - int b; - if (!render_context.font) return; - - if (border < 0) { - if (render_context.style->BorderStyle == 1) - border = render_context.style->Outline; - else - border = 1.; - } - render_context.border = border; - - b = 64 * border * frame_context.border_scale; - if (b > 0) { - if (!render_context.stroker) { - int error; -#if (FREETYPE_MAJOR > 2) || ((FREETYPE_MAJOR == 2) && (FREETYPE_MINOR > 1)) - error = FT_Stroker_New( ass_renderer->ftlibrary, &render_context.stroker ); -#else // < 2.2 - error = FT_Stroker_New( render_context.font->faces[0]->memory, &render_context.stroker ); -#endif - if (error) { - mp_msg(MSGT_ASS, MSGL_V, "failed to get stroker\n"); - render_context.stroker = 0; - } - } - if (render_context.stroker) - FT_Stroker_Set( render_context.stroker, b, - FT_STROKER_LINECAP_ROUND, - FT_STROKER_LINEJOIN_ROUND, - 0 ); - } else { - FT_Stroker_Done(render_context.stroker); - render_context.stroker = 0; - } -} - -#define _r(c) ((c)>>24) -#define _g(c) (((c)>>16)&0xFF) -#define _b(c) (((c)>>8)&0xFF) -#define _a(c) ((c)&0xFF) - -/** - * \brief Calculate a weighted average of two colors - * calculates c1*(1-a) + c2*a, but separately for each component except alpha - */ -static void change_color(uint32_t* var, uint32_t new, double pwr) -{ - (*var)= ((uint32_t)(_r(*var) * (1 - pwr) + _r(new) * pwr) << 24) + - ((uint32_t)(_g(*var) * (1 - pwr) + _g(new) * pwr) << 16) + - ((uint32_t)(_b(*var) * (1 - pwr) + _b(new) * pwr) << 8) + - _a(*var); -} - -// like change_color, but for alpha component only -static void change_alpha(uint32_t* var, uint32_t new, double pwr) -{ - *var = (_r(*var) << 24) + (_g(*var) << 16) + (_b(*var) << 8) + (_a(*var) * (1 - pwr) + _a(new) * pwr); -} - -/** - * \brief Multiply two alpha values - * \param a first value - * \param b second value - * \return result of multiplication - * Parameters and result are limited by 0xFF. - */ -static uint32_t mult_alpha(uint32_t a, uint32_t b) -{ - return 0xFF - (0xFF - a) * (0xFF - b) / 0xFF; -} - -/** - * \brief Calculate alpha value by piecewise linear function - * Used for \fad, \fade implementation. - */ -static unsigned interpolate_alpha(long long now, - long long t1, long long t2, long long t3, long long t4, - unsigned a1, unsigned a2, unsigned a3) -{ - unsigned a; - double cf; - if (now <= t1) { - a = a1; - } else if (now >= t4) { - a = a3; - } else if (now < t2) { // and > t1 - cf = ((double)(now - t1)) / (t2 - t1); - a = a1 * (1 - cf) + a2 * cf; - } else if (now > t3) { - cf = ((double)(now - t3)) / (t4 - t3); - a = a2 * (1 - cf) + a3 * cf; - } else { // t2 <= now <= t3 - a = a2; - } - - return a; -} - -static void reset_render_context(void); - -/** - * \brief Parse style override tag. - * \param p string to parse - * \param pwr multiplier for some tag effects (comes from \t tags) - */ -static char* parse_tag(char* p, double pwr) { -#define skip_to(x) while ((*p != (x)) && (*p != '}') && (*p != 0)) { ++p;} -#define skip(x) if (*p == (x)) ++p; else { return p; } - - skip_to('\\'); - skip('\\'); - if ((*p == '}') || (*p == 0)) - return p; - - // New tags introduced in vsfilter 2.39 - if (mystrcmp(&p, "xbord")) { - double val; - if (mystrtod(&p, &val)) - mp_msg(MSGT_ASS, MSGL_V, "stub: \\xbord%.2f\n", val); - } else if (mystrcmp(&p, "ybord")) { - double val; - if (mystrtod(&p, &val)) - mp_msg(MSGT_ASS, MSGL_V, "stub: \\ybord%.2f\n", val); - } else if (mystrcmp(&p, "xshad")) { - int val; - if (mystrtoi(&p, &val)) - mp_msg(MSGT_ASS, MSGL_V, "stub: \\xshad%d\n", val); - } else if (mystrcmp(&p, "yshad")) { - int val; - if (mystrtoi(&p, &val)) - mp_msg(MSGT_ASS, MSGL_V, "stub: \\yshad%d\n", val); - } else if (mystrcmp(&p, "fax")) { - int val; - if (mystrtoi(&p, &val)) - mp_msg(MSGT_ASS, MSGL_V, "stub: \\fax%d\n", val); - } else if (mystrcmp(&p, "fay")) { - int val; - if (mystrtoi(&p, &val)) - mp_msg(MSGT_ASS, MSGL_V, "stub: \\fay%d\n", val); - } else if (mystrcmp(&p, "iclip")) { - int x0, y0, x1, y1; - int res = 1; - skip('('); - res &= mystrtoi(&p, &x0); - skip(','); - res &= mystrtoi(&p, &y0); - skip(','); - res &= mystrtoi(&p, &x1); - skip(','); - res &= mystrtoi(&p, &y1); - skip(')'); - mp_msg(MSGT_ASS, MSGL_V, "stub: \\iclip(%d,%d,%d,%d)\n", x0, y0, x1, y1); - } else if (mystrcmp(&p, "blur")) { - double val; - if (mystrtod(&p, &val)) { - val = (val < 0) ? 0 : val; - val = (val > BLUR_MAX_RADIUS) ? BLUR_MAX_RADIUS : val; - render_context.blur = val; - } else - render_context.blur = 0.0; - // ASS standard tags - } else if (mystrcmp(&p, "fsc")) { - char tp = *p++; - double val; - if (tp == 'x') { - if (mystrtod(&p, &val)) { - val /= 100; - render_context.scale_x = render_context.scale_x * ( 1 - pwr) + val * pwr; - } else - render_context.scale_x = render_context.style->ScaleX; - } else if (tp == 'y') { - if (mystrtod(&p, &val)) { - val /= 100; - render_context.scale_y = render_context.scale_y * ( 1 - pwr) + val * pwr; - } else - render_context.scale_y = render_context.style->ScaleY; - } - } else if (mystrcmp(&p, "fsp")) { - double val; - if (mystrtod(&p, &val)) - render_context.hspacing = render_context.hspacing * ( 1 - pwr ) + val * pwr; - else - render_context.hspacing = render_context.style->Spacing; - } else if (mystrcmp(&p, "fs")) { - double val; - if (mystrtod(&p, &val)) - val = render_context.font_size * ( 1 - pwr ) + val * pwr; - else - val = render_context.style->FontSize; - if (render_context.font) - change_font_size(val); - } else if (mystrcmp(&p, "bord")) { - double val; - if (mystrtod(&p, &val)) - val = render_context.border * ( 1 - pwr ) + val * pwr; - else - val = -1.; // reset to default - change_border(val); - } else if (mystrcmp(&p, "move")) { - double x1, x2, y1, y2; - long long t1, t2, delta_t, t; - double x, y; - double k; - skip('('); - mystrtod(&p, &x1); - skip(','); - mystrtod(&p, &y1); - skip(','); - mystrtod(&p, &x2); - skip(','); - mystrtod(&p, &y2); - if (*p == ',') { - skip(','); - mystrtoll(&p, &t1); - skip(','); - mystrtoll(&p, &t2); - mp_msg(MSGT_ASS, MSGL_DBG2, "movement6: (%f, %f) -> (%f, %f), (%" PRId64 " .. %" PRId64 ")\n", - x1, y1, x2, y2, (int64_t)t1, (int64_t)t2); - } else { - t1 = 0; - t2 = render_context.event->Duration; - mp_msg(MSGT_ASS, MSGL_DBG2, "movement: (%f, %f) -> (%f, %f)\n", x1, y1, x2, y2); - } - skip(')'); - delta_t = t2 - t1; - t = frame_context.time - render_context.event->Start; - if (t < t1) - k = 0.; - else if (t > t2) - k = 1.; - else k = ((double)(t - t1)) / delta_t; - x = k * (x2 - x1) + x1; - y = k * (y2 - y1) + y1; - if (render_context.evt_type != EVENT_POSITIONED) { - render_context.pos_x = x; - render_context.pos_y = y; - render_context.detect_collisions = 0; - render_context.evt_type = EVENT_POSITIONED; - } - } else if (mystrcmp(&p, "frx")) { - double val; - if (mystrtod(&p, &val)) { - val *= M_PI / 180; - render_context.frx = val * pwr + render_context.frx * (1-pwr); - } else - render_context.frx = 0.; - } else if (mystrcmp(&p, "fry")) { - double val; - if (mystrtod(&p, &val)) { - val *= M_PI / 180; - render_context.fry = val * pwr + render_context.fry * (1-pwr); - } else - render_context.fry = 0.; - } else if (mystrcmp(&p, "frz") || mystrcmp(&p, "fr")) { - double val; - if (mystrtod(&p, &val)) { - val *= M_PI / 180; - render_context.frz = val * pwr + render_context.frz * (1-pwr); - } else - render_context.frz = M_PI * render_context.style->Angle / 180.; - } else if (mystrcmp(&p, "fn")) { - char* start = p; - char* family; - skip_to('\\'); - if (p > start) { - family = malloc(p - start + 1); - strncpy(family, start, p - start); - family[p - start] = '\0'; - } else - family = strdup(render_context.style->FontName); - if (render_context.family) - free(render_context.family); - render_context.family = family; - update_font(); - } else if (mystrcmp(&p, "alpha")) { - uint32_t val; - int i; - if (strtocolor(&p, &val)) { - unsigned char a = val >> 24; - for (i = 0; i < 4; ++i) - change_alpha(&render_context.c[i], a, pwr); - } else { - change_alpha(&render_context.c[0], render_context.style->PrimaryColour, pwr); - change_alpha(&render_context.c[1], render_context.style->SecondaryColour, pwr); - change_alpha(&render_context.c[2], render_context.style->OutlineColour, pwr); - change_alpha(&render_context.c[3], render_context.style->BackColour, pwr); - } - // FIXME: simplify - } else if (mystrcmp(&p, "an")) { - int val; - if (mystrtoi(&p, &val) && val) { - int v = (val - 1) / 3; // 0, 1 or 2 for vertical alignment - mp_msg(MSGT_ASS, MSGL_DBG2, "an %d\n", val); - if (v != 0) v = 3 - v; - val = ((val - 1) % 3) + 1; // horizontal alignment - val += v*4; - mp_msg(MSGT_ASS, MSGL_DBG2, "align %d\n", val); - render_context.alignment = val; - } else - render_context.alignment = render_context.style->Alignment; - } else if (mystrcmp(&p, "a")) { - int val; - if (mystrtoi(&p, &val) && val) - render_context.alignment = val; - else - render_context.alignment = render_context.style->Alignment; - } else if (mystrcmp(&p, "pos")) { - double v1, v2; - skip('('); - mystrtod(&p, &v1); - skip(','); - mystrtod(&p, &v2); - skip(')'); - mp_msg(MSGT_ASS, MSGL_DBG2, "pos(%f, %f)\n", v1, v2); - if (render_context.evt_type != EVENT_POSITIONED) { - render_context.evt_type = EVENT_POSITIONED; - render_context.detect_collisions = 0; - render_context.pos_x = v1; - render_context.pos_y = v2; - } - } else if (mystrcmp(&p, "fad")) { - int a1, a2, a3; - long long t1, t2, t3, t4; - if (*p == 'e') ++p; // either \fad or \fade - skip('('); - mystrtoi(&p, &a1); - skip(','); - mystrtoi(&p, &a2); - if (*p == ')') { - // 2-argument version (\fad, according to specs) - // a1 and a2 are fade-in and fade-out durations - t1 = 0; - t4 = render_context.event->Duration; - t2 = a1; - t3 = t4 - a2; - a1 = 0xFF; - a2 = 0; - a3 = 0xFF; - } else { - // 6-argument version (\fade) - // a1 and a2 (and a3) are opacity values - skip(','); - mystrtoi(&p, &a3); - skip(','); - mystrtoll(&p, &t1); - skip(','); - mystrtoll(&p, &t2); - skip(','); - mystrtoll(&p, &t3); - skip(','); - mystrtoll(&p, &t4); - } - skip(')'); - render_context.fade = interpolate_alpha(frame_context.time - render_context.event->Start, t1, t2, t3, t4, a1, a2, a3); - } else if (mystrcmp(&p, "org")) { - int v1, v2; - skip('('); - mystrtoi(&p, &v1); - skip(','); - mystrtoi(&p, &v2); - skip(')'); - mp_msg(MSGT_ASS, MSGL_DBG2, "org(%d, %d)\n", v1, v2); - // render_context.evt_type = EVENT_POSITIONED; - if (!render_context.have_origin) { - render_context.org_x = v1; - render_context.org_y = v2; - render_context.have_origin = 1; - render_context.detect_collisions = 0; - } - } else if (mystrcmp(&p, "t")) { - double v[3]; - int v1, v2; - double v3; - int cnt; - long long t1, t2, t, delta_t; - double k; - skip('('); - for (cnt = 0; cnt < 3; ++cnt) { - if (*p == '\\') - break; - v[cnt] = strtod(p, &p); - skip(','); - } - if (cnt == 3) { - v1 = v[0]; v2 = v[1]; v3 = v[2]; - } else if (cnt == 2) { - v1 = v[0]; v2 = v[1]; v3 = 1.; - } else if (cnt == 1) { - v1 = 0; v2 = render_context.event->Duration; v3 = v[0]; - } else { // cnt == 0 - v1 = 0; v2 = render_context.event->Duration; v3 = 1.; - } - render_context.detect_collisions = 0; - t1 = v1; - t2 = v2; - delta_t = v2 - v1; - if (v3 < 0.) - v3 = 0.; - t = frame_context.time - render_context.event->Start; // FIXME: move to render_context - if (t <= t1) - k = 0.; - else if (t >= t2) - k = 1.; - else { - assert(delta_t != 0.); - k = pow(((double)(t - t1)) / delta_t, v3); - } - while (*p == '\\') - p = parse_tag(p, k); // maybe k*pwr ? no, specs forbid nested \t's - skip_to(')'); // in case there is some unknown tag or a comment - skip(')'); - } else if (mystrcmp(&p, "clip")) { - int x0, y0, x1, y1; - int res = 1; - skip('('); - res &= mystrtoi(&p, &x0); - skip(','); - res &= mystrtoi(&p, &y0); - skip(','); - res &= mystrtoi(&p, &x1); - skip(','); - res &= mystrtoi(&p, &y1); - skip(')'); - if (res) { - render_context.clip_x0 = render_context.clip_x0 * (1-pwr) + x0 * pwr; - render_context.clip_x1 = render_context.clip_x1 * (1-pwr) + x1 * pwr; - render_context.clip_y0 = render_context.clip_y0 * (1-pwr) + y0 * pwr; - render_context.clip_y1 = render_context.clip_y1 * (1-pwr) + y1 * pwr; - } else { - render_context.clip_x0 = 0; - render_context.clip_y0 = 0; - render_context.clip_x1 = frame_context.track->PlayResX; - render_context.clip_y1 = frame_context.track->PlayResY; - } - } else if (mystrcmp(&p, "c")) { - uint32_t val; - if (!strtocolor(&p, &val)) - val = render_context.style->PrimaryColour; - mp_msg(MSGT_ASS, MSGL_DBG2, "color: %X\n", val); - change_color(&render_context.c[0], val, pwr); - } else if ((*p >= '1') && (*p <= '4') && (++p) && (mystrcmp(&p, "c") || mystrcmp(&p, "a"))) { - char n = *(p-2); - int cidx = n - '1'; - char cmd = *(p-1); - uint32_t val; - assert((n >= '1') && (n <= '4')); - if (!strtocolor(&p, &val)) - switch(n) { - case '1': val = render_context.style->PrimaryColour; break; - case '2': val = render_context.style->SecondaryColour; break; - case '3': val = render_context.style->OutlineColour; break; - case '4': val = render_context.style->BackColour; break; - default : val = 0; break; // impossible due to assert; avoid compilation warning - } - switch (cmd) { - case 'c': change_color(render_context.c + cidx, val, pwr); break; - case 'a': change_alpha(render_context.c + cidx, val >> 24, pwr); break; - default: mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_BadCommand, n, cmd); break; - } - mp_msg(MSGT_ASS, MSGL_DBG2, "single c/a at %f: %c%c = %X \n", pwr, n, cmd, render_context.c[cidx]); - } else if (mystrcmp(&p, "r")) { - reset_render_context(); - } else if (mystrcmp(&p, "be")) { - int val; - if (mystrtoi(&p, &val)) { - // Clamp to a safe upper limit, since high values need excessive CPU - val = (val < 0) ? 0 : val; - val = (val > MAX_BE) ? MAX_BE : val; - render_context.be = val; - } else - render_context.be = 0; - } else if (mystrcmp(&p, "b")) { - int b; - if (mystrtoi(&p, &b)) { - if (pwr >= .5) - render_context.bold = b; - } else - render_context.bold = render_context.style->Bold; - update_font(); - } else if (mystrcmp(&p, "i")) { - int i; - if (mystrtoi(&p, &i)) { - if (pwr >= .5) - render_context.italic = i; - } else - render_context.italic = render_context.style->Italic; - update_font(); - } else if (mystrcmp(&p, "kf") || mystrcmp(&p, "K")) { - int val = 0; - mystrtoi(&p, &val); - render_context.effect_type = EF_KARAOKE_KF; - if (render_context.effect_timing) - render_context.effect_skip_timing += render_context.effect_timing; - render_context.effect_timing = val * 10; - } else if (mystrcmp(&p, "ko")) { - int val = 0; - mystrtoi(&p, &val); - render_context.effect_type = EF_KARAOKE_KO; - if (render_context.effect_timing) - render_context.effect_skip_timing += render_context.effect_timing; - render_context.effect_timing = val * 10; - } else if (mystrcmp(&p, "k")) { - int val = 0; - mystrtoi(&p, &val); - render_context.effect_type = EF_KARAOKE; - if (render_context.effect_timing) - render_context.effect_skip_timing += render_context.effect_timing; - render_context.effect_timing = val * 10; - } else if (mystrcmp(&p, "shad")) { - int val; - if (mystrtoi(&p, &val)) - render_context.shadow = val; - else - render_context.shadow = render_context.style->Shadow; - } else if (mystrcmp(&p, "pbo")) { - int val = 0; - mystrtoi(&p, &val); // ignored - } else if (mystrcmp(&p, "p")) { - int val; - if (!mystrtoi(&p, &val)) - val = 0; - render_context.drawing_mode = !!val; - } - - return p; - -#undef skip -#undef skip_to -} - -/** - * \brief Get next ucs4 char from string, parsing and executing style overrides - * \param str string pointer - * \return ucs4 code of the next char - * On return str points to the unparsed part of the string - */ -static unsigned get_next_char(char** str) -{ - char* p = *str; - unsigned chr; - if (*p == '{') { // '\0' goes here - p++; - while (1) { - p = parse_tag(p, 1.); - if (*p == '}') { // end of tag - p++; - if (*p == '{') { - p++; - continue; - } else - break; - } else if (*p != '\\') - mp_msg(MSGT_ASS, MSGL_V, "Unable to parse: \"%s\" \n", p); - if (*p == 0) - break; - } - } - if (*p == '\t') { - ++p; - *str = p; - return ' '; - } - if (*p == '\\') { - if ((*(p+1) == 'N') || ((*(p+1) == 'n') && (frame_context.track->WrapStyle == 2))) { - p += 2; - *str = p; - return '\n'; - } else if ((*(p+1) == 'n') || (*(p+1) == 'h')) { - p += 2; - *str = p; - return ' '; - } - } - chr = utf8_get_char((const char **)&p); - *str = p; - return chr; -} - -static void apply_transition_effects(ass_event_t* event) -{ - int v[4]; - int cnt; - char* p = event->Effect; - - if (!p || !*p) return; - - cnt = 0; - while (cnt < 4 && (p = strchr(p, ';'))) { - v[cnt++] = atoi(++p); - } - - if (strncmp(event->Effect, "Banner;", 7) == 0) { - int delay; - if (cnt < 1) { - mp_msg(MSGT_ASS, MSGL_V, "Error parsing effect: %s \n", event->Effect); - return; - } - if (cnt >= 2 && v[1] == 0) // right-to-left - render_context.scroll_direction = SCROLL_RL; - else // left-to-right - render_context.scroll_direction = SCROLL_LR; - - delay = v[0]; - if (delay == 0) delay = 1; // ? - render_context.scroll_shift = (frame_context.time - render_context.event->Start) / delay; - render_context.evt_type = EVENT_HSCROLL; - return; - } - - if (strncmp(event->Effect, "Scroll up;", 10) == 0) { - render_context.scroll_direction = SCROLL_BT; - } else if (strncmp(event->Effect, "Scroll down;", 12) == 0) { - render_context.scroll_direction = SCROLL_TB; - } else { - mp_msg(MSGT_ASS, MSGL_V, "Unknown transition effect: %s \n", event->Effect); - return; - } - // parse scroll up/down parameters - { - int delay; - int y0, y1; - if (cnt < 3) { - mp_msg(MSGT_ASS, MSGL_V, "Error parsing effect: %s \n", event->Effect); - return; - } - delay = v[2]; - if (delay == 0) delay = 1; // ? - render_context.scroll_shift = (frame_context.time - render_context.event->Start) / delay; - if (v[0] < v[1]) { - y0 = v[0]; y1 = v[1]; - } else { - y0 = v[1]; y1 = v[0]; - } - if (y1 == 0) - y1 = frame_context.track->PlayResY; // y0=y1=0 means fullscreen scrolling - render_context.clip_y0 = y0; - render_context.clip_y1 = y1; - render_context.evt_type = EVENT_VSCROLL; - render_context.detect_collisions = 0; - } +// the same for subtitles +static double y2scr_sub(ASS_Renderer *render_priv, double y) +{ + if (render_priv->settings.use_margins) + return y * render_priv->orig_height_nocrop / + render_priv->track->PlayResY + + FFMAX(render_priv->settings.top_margin, + 0) + FFMAX(render_priv->settings.bottom_margin, 0); + else + return y * render_priv->orig_height_nocrop / + render_priv->track->PlayResY + + FFMAX(render_priv->settings.top_margin, 0); +} + +static void compute_string_bbox(TextInfo *info, DBBox *bbox) +{ + int i; + + if (info->length > 0) { + bbox->xMin = 32000; + bbox->xMax = -32000; + bbox->yMin = -1 * info->lines[0].asc + d6_to_double(info->glyphs[0].pos.y); + bbox->yMax = info->height - info->lines[0].asc + + d6_to_double(info->glyphs[0].pos.y); + + for (i = 0; i < info->length; ++i) { + if (info->glyphs[i].skip) continue; + double s = d6_to_double(info->glyphs[i].pos.x); + double e = s + d6_to_double(info->glyphs[i].advance.x); + bbox->xMin = FFMIN(bbox->xMin, s); + bbox->xMax = FFMAX(bbox->xMax, e); + } + } else + bbox->xMin = bbox->xMax = bbox->yMin = bbox->yMax = 0.; } /** * \brief partially reset render_context to style values * Works like {\r}: resets some style overrides */ -static void reset_render_context(void) +void reset_render_context(ASS_Renderer *render_priv) { - render_context.c[0] = render_context.style->PrimaryColour; - render_context.c[1] = render_context.style->SecondaryColour; - render_context.c[2] = render_context.style->OutlineColour; - render_context.c[3] = render_context.style->BackColour; - render_context.font_size = render_context.style->FontSize; - - if (render_context.family) - free(render_context.family); - render_context.family = strdup(render_context.style->FontName); - render_context.treat_family_as_pattern = render_context.style->treat_fontname_as_pattern; - render_context.bold = render_context.style->Bold; - render_context.italic = render_context.style->Italic; - update_font(); - - change_border(-1.); - render_context.scale_x = render_context.style->ScaleX; - render_context.scale_y = render_context.style->ScaleY; - render_context.hspacing = render_context.style->Spacing; - render_context.be = 0; - render_context.blur = 0.0; - render_context.shadow = render_context.style->Shadow; - render_context.frx = render_context.fry = 0.; - render_context.frz = M_PI * render_context.style->Angle / 180.; - - // FIXME: does not reset unsupported attributes. + render_priv->state.c[0] = render_priv->state.style->PrimaryColour; + render_priv->state.c[1] = render_priv->state.style->SecondaryColour; + render_priv->state.c[2] = render_priv->state.style->OutlineColour; + render_priv->state.c[3] = render_priv->state.style->BackColour; + render_priv->state.flags = + (render_priv->state.style->Underline ? DECO_UNDERLINE : 0) | + (render_priv->state.style->StrikeOut ? DECO_STRIKETHROUGH : 0); + render_priv->state.font_size = render_priv->state.style->FontSize; + + free(render_priv->state.family); + render_priv->state.family = NULL; + render_priv->state.family = strdup(render_priv->state.style->FontName); + render_priv->state.treat_family_as_pattern = + render_priv->state.style->treat_fontname_as_pattern; + render_priv->state.bold = render_priv->state.style->Bold; + render_priv->state.italic = render_priv->state.style->Italic; + update_font(render_priv); + + change_border(render_priv, -1., -1.); + render_priv->state.scale_x = render_priv->state.style->ScaleX; + render_priv->state.scale_y = render_priv->state.style->ScaleY; + render_priv->state.hspacing = render_priv->state.style->Spacing; + render_priv->state.be = 0; + render_priv->state.blur = 0.0; + render_priv->state.shadow_x = render_priv->state.style->Shadow; + render_priv->state.shadow_y = render_priv->state.style->Shadow; + render_priv->state.frx = render_priv->state.fry = 0.; + render_priv->state.frz = M_PI * render_priv->state.style->Angle / 180.; + render_priv->state.fax = render_priv->state.fay = 0.; + render_priv->state.wrap_style = render_priv->track->WrapStyle; + + // FIXME: does not reset unsupported attributes. +} + +/** + * \brief Start new event. Reset render_priv->state. + */ +static void +init_render_context(ASS_Renderer *render_priv, ASS_Event *event) +{ + render_priv->state.event = event; + render_priv->state.style = render_priv->track->styles + event->Style; + + reset_render_context(render_priv); + + render_priv->state.evt_type = EVENT_NORMAL; + render_priv->state.alignment = render_priv->state.style->Alignment; + render_priv->state.pos_x = 0; + render_priv->state.pos_y = 0; + render_priv->state.org_x = 0; + render_priv->state.org_y = 0; + render_priv->state.have_origin = 0; + render_priv->state.clip_x0 = 0; + render_priv->state.clip_y0 = 0; + render_priv->state.clip_x1 = render_priv->track->PlayResX; + render_priv->state.clip_y1 = render_priv->track->PlayResY; + render_priv->state.clip_mode = 0; + render_priv->state.detect_collisions = 1; + render_priv->state.fade = 0; + render_priv->state.drawing_mode = 0; + render_priv->state.effect_type = EF_NONE; + render_priv->state.effect_timing = 0; + render_priv->state.effect_skip_timing = 0; + render_priv->state.drawing = + ass_drawing_new(render_priv->fontconfig_priv, + render_priv->state.font, + render_priv->settings.hinting, + render_priv->ftlibrary); + + apply_transition_effects(render_priv, event); +} + +static void free_render_context(ASS_Renderer *render_priv) +{ + free(render_priv->state.family); + ass_drawing_free(render_priv->state.drawing); + + render_priv->state.family = NULL; + render_priv->state.drawing = NULL; +} + +// Calculate the cbox of a series of points +static void +get_contour_cbox(FT_BBox *box, FT_Vector *points, int start, int end) +{ + box->xMin = box->yMin = INT_MAX; + box->xMax = box->yMax = INT_MIN; + int i; + + for (i = start; i < end; i++) { + box->xMin = (points[i].x < box->xMin) ? points[i].x : box->xMin; + box->xMax = (points[i].x > box->xMax) ? points[i].x : box->xMax; + box->yMin = (points[i].y < box->yMin) ? points[i].y : box->yMin; + box->yMax = (points[i].y > box->yMax) ? points[i].y : box->yMax; + } +} + +/** + * \brief Fix-up stroker result for huge borders by removing the contours from + * the outline that are harmful. +*/ +static void fix_freetype_stroker(FT_OutlineGlyph glyph, int border_x, + int border_y) +{ + int nc = glyph->outline.n_contours; + int begin, stop; + char modified = 0; + char *valid_cont; + int start = 0; + int end = -1; + FT_BBox *boxes = calloc(nc, sizeof(FT_BBox)); + int i, j; + + // Create a list of cboxes of the contours + for (i = 0; i < nc; i++) { + start = end + 1; + end = glyph->outline.contours[i]; + get_contour_cbox(&boxes[i], glyph->outline.points, start, end); + } + + // if a) contour's cbox is contained in another contours cbox + // b) contour's height or width is smaller than the border*2 + // the contour can be safely removed. + valid_cont = calloc(1, nc); + for (i = 0; i < nc; i++) { + valid_cont[i] = 1; + for (j = 0; j < nc; j++) { + if (i == j) + continue; + if (boxes[i].xMin >= boxes[j].xMin && + boxes[i].xMax <= boxes[j].xMax && + boxes[i].yMin >= boxes[j].yMin && + boxes[i].yMax <= boxes[j].yMax) { + int width = boxes[i].xMax - boxes[i].xMin; + int height = boxes[i].yMax - boxes[i].yMin; + if (width < border_x * 2 || height < border_y * 2) { + valid_cont[i] = 0; + modified = 1; + break; + } + } + } + } + + // Zero-out contours that can be removed; much simpler than copying + if (modified) { + for (i = 0; i < nc; i++) { + if (valid_cont[i]) + continue; + begin = (i == 0) ? 0 : glyph->outline.contours[i - 1] + 1; + stop = glyph->outline.contours[i]; + for (j = begin; j <= stop; j++) { + glyph->outline.points[j].x = 0; + glyph->outline.points[j].y = 0; + glyph->outline.tags[j] = 0; + } + } + } + + free(boxes); + free(valid_cont); } -/** - * \brief Start new event. Reset render_context. - */ -static void init_render_context(ass_event_t* event) -{ - render_context.event = event; - render_context.style = frame_context.track->styles + event->Style; - - reset_render_context(); - - render_context.evt_type = EVENT_NORMAL; - render_context.alignment = render_context.style->Alignment; - render_context.pos_x = 0; - render_context.pos_y = 0; - render_context.org_x = 0; - render_context.org_y = 0; - render_context.have_origin = 0; - render_context.clip_x0 = 0; - render_context.clip_y0 = 0; - render_context.clip_x1 = frame_context.track->PlayResX; - render_context.clip_y1 = frame_context.track->PlayResY; - render_context.detect_collisions = 1; - render_context.fade = 0; - render_context.drawing_mode = 0; - render_context.effect_type = EF_NONE; - render_context.effect_timing = 0; - render_context.effect_skip_timing = 0; - - apply_transition_effects(event); +/* + * Replace the outline of a glyph by a contour which makes up a simple + * opaque rectangle. + */ +static void draw_opaque_box(ASS_Renderer *render_priv, uint32_t ch, + FT_Glyph glyph, int sx, int sy) +{ + int asc = 0, desc = 0; + int i; + int adv = d16_to_d6(glyph->advance.x); + double scale_y = render_priv->state.scale_y; + double scale_x = render_priv->state.scale_x + * render_priv->font_scale_x; + FT_OutlineGlyph og = (FT_OutlineGlyph) glyph; + FT_Outline *ol; + + // to avoid gaps + sx = FFMAX(64, sx); + sy = FFMAX(64, sy); + + if (ch == -1) { + asc = render_priv->state.drawing->asc; + desc = render_priv->state.drawing->desc; + } else { + ass_font_get_asc_desc(render_priv->state.font, ch, &asc, &desc); + asc *= scale_y; + desc *= scale_y; + } + + // Emulate the WTFish behavior of VSFilter, i.e. double-scale + // the sizes of the opaque box. + adv += double_to_d6(render_priv->state.hspacing * render_priv->font_scale + * scale_x); + adv *= scale_x; + sx *= scale_x; + sy *= scale_y; + desc *= scale_y; + desc += asc * (scale_y - 1.0); + + FT_Vector points[4] = { + { .x = -sx, .y = asc + sy }, + { .x = adv + sx, .y = asc + sy }, + { .x = adv + sx, .y = -desc - sy }, + { .x = -sx, .y = -desc - sy }, + }; + + FT_Outline_Done(render_priv->ftlibrary, &og->outline); + FT_Outline_New(render_priv->ftlibrary, 4, 1, &og->outline); + + ol = &og->outline; + ol->n_points = ol->n_contours = 0; + for (i = 0; i < 4; i++) { + ol->points[ol->n_points] = points[i]; + ol->tags[ol->n_points++] = 1; + } + ol->contours[ol->n_contours++] = ol->n_points - 1; } -static void free_render_context(void) +/* + * Stroke an outline glyph in x/y direction. Applies various fixups to get + * around limitations of the FreeType stroker. + */ +static void stroke_outline_glyph(ASS_Renderer *render_priv, + FT_OutlineGlyph *glyph, int sx, int sy) { + if (sx <= 0 && sy <= 0) + return; + + fix_freetype_stroker(*glyph, sx, sy); + + // Borders are equal; use the regular stroker + if (sx == sy && render_priv->state.stroker) { + int error; + error = FT_Glyph_StrokeBorder((FT_Glyph *) glyph, + render_priv->state.stroker, 0, 1); + if (error) + ass_msg(render_priv->library, MSGL_WARN, + "FT_Glyph_Stroke error: %d", error); + + // "Stroke" with the outline emboldener in two passes. + // The outlines look uglier, but the emboldening never adds any points + } else { + int i; + FT_Outline *ol = &(*glyph)->outline; + FT_Outline nol; + FT_Outline_New(render_priv->ftlibrary, ol->n_points, + ol->n_contours, &nol); + FT_Outline_Copy(ol, &nol); + + FT_Outline_Embolden(ol, sx * 2); + FT_Outline_Translate(ol, -sx, -sx); + FT_Outline_Embolden(&nol, sy * 2); + FT_Outline_Translate(&nol, -sy, -sy); + + for (i = 0; i < ol->n_points; i++) + ol->points[i].y = nol.points[i].y; + + FT_Outline_Done(render_priv->ftlibrary, &nol); + } } /** * \brief Get normal and outline (border) glyphs * \param symbol ucs4 char * \param info out: struct filled with extracted data - * \param advance subpixel shift vector used for cache lookup * Tries to get both glyphs from cache. * If they can't be found, gets a glyph from font face, generates outline with FT_Stroker, * and add them to cache. * The glyphs are returned in info->glyph and info->outline_glyph */ -static void get_outline_glyph(int symbol, glyph_info_t* info, FT_Vector* advance) -{ - int error; - glyph_hash_val_t* val; - glyph_hash_key_t key; - key.font = render_context.font; - key.size = render_context.font_size; - key.ch = symbol; - key.scale_x = (render_context.scale_x * 0xFFFF); - key.scale_y = (render_context.scale_y * 0xFFFF); - key.advance = *advance; - key.bold = render_context.bold; - key.italic = render_context.italic; - key.outline = render_context.border * 0xFFFF; - - memset(info, 0, sizeof(glyph_info_t)); - - val = cache_find_glyph(&key); - if (val) { - FT_Glyph_Copy(val->glyph, &info->glyph); - if (val->outline_glyph) - FT_Glyph_Copy(val->outline_glyph, &info->outline_glyph); - info->bbox = val->bbox_scaled; - info->advance.x = val->advance.x; - info->advance.y = val->advance.y; - } else { - glyph_hash_val_t v; - info->glyph = ass_font_get_glyph(frame_context.ass_priv->fontconfig_priv, render_context.font, symbol, global_settings->hinting); - if (!info->glyph) - return; - info->advance.x = d16_to_d6(info->glyph->advance.x); - info->advance.y = d16_to_d6(info->glyph->advance.y); - FT_Glyph_Get_CBox( info->glyph, FT_GLYPH_BBOX_PIXELS, &info->bbox); - - if (render_context.stroker) { - info->outline_glyph = info->glyph; - error = FT_Glyph_StrokeBorder( &(info->outline_glyph), render_context.stroker, 0 , 0 ); // don't destroy original - if (error) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_FT_Glyph_Stroke_Error, error); - } - } - - memset(&v, 0, sizeof(v)); - FT_Glyph_Copy(info->glyph, &v.glyph); - if (info->outline_glyph) - FT_Glyph_Copy(info->outline_glyph, &v.outline_glyph); - v.advance = info->advance; - v.bbox_scaled = info->bbox; - cache_add_glyph(&key, &v); - } -} - -static void transform_3d(FT_Vector shift, FT_Glyph* glyph, FT_Glyph* glyph2, double frx, double fry, double frz); +static void +get_outline_glyph(ASS_Renderer *render_priv, int symbol, GlyphInfo *info, + ASS_Drawing *drawing) +{ + GlyphHashValue *val; + GlyphHashKey key; + memset(&key, 0, sizeof(key)); + + if (drawing->hash) { + key.scale_x = double_to_d16(render_priv->state.scale_x); + key.scale_y = double_to_d16(render_priv->state.scale_y); + key.outline.x = render_priv->state.border_x * 0xFFFF; + key.outline.y = render_priv->state.border_y * 0xFFFF; + key.border_style = render_priv->state.style->BorderStyle; + key.drawing_hash = drawing->hash; + } else { + key.font = render_priv->state.font; + key.size = render_priv->state.font_size; + key.ch = symbol; + key.bold = render_priv->state.bold; + key.italic = render_priv->state.italic; + key.scale_x = double_to_d16(render_priv->state.scale_x); + key.scale_y = double_to_d16(render_priv->state.scale_y); + key.outline.x = render_priv->state.border_x * 0xFFFF; + key.outline.y = render_priv->state.border_y * 0xFFFF; + key.flags = render_priv->state.flags; + key.border_style = render_priv->state.style->BorderStyle; + } + memset(info, 0, sizeof(GlyphInfo)); + + val = cache_find_glyph(render_priv->cache.glyph_cache, &key); + if (val) { + FT_Glyph_Copy(val->glyph, &info->glyph); + if (val->outline_glyph) + FT_Glyph_Copy(val->outline_glyph, &info->outline_glyph); + info->bbox = val->bbox_scaled; + info->advance.x = val->advance.x; + info->advance.y = val->advance.y; + if (drawing->hash) { + drawing->asc = val->asc; + drawing->desc = val->desc; + } + } else { + GlyphHashValue v; + if (drawing->hash) { + if(!ass_drawing_parse(drawing, 0)) + return; + FT_Glyph_Copy((FT_Glyph) drawing->glyph, &info->glyph); + } else { + info->glyph = + ass_font_get_glyph(render_priv->fontconfig_priv, + render_priv->state.font, symbol, + render_priv->settings.hinting, + render_priv->state.flags); + } + if (!info->glyph) + return; + info->advance.x = d16_to_d6(info->glyph->advance.x); + info->advance.y = d16_to_d6(info->glyph->advance.y); + FT_Glyph_Get_CBox(info->glyph, FT_GLYPH_BBOX_SUBPIXELS, &info->bbox); + + if (render_priv->state.style->BorderStyle == 3 && + (render_priv->state.border_x > 0|| + render_priv->state.border_y > 0)) { + FT_Glyph_Copy(info->glyph, &info->outline_glyph); + draw_opaque_box(render_priv, symbol, info->outline_glyph, + double_to_d6(render_priv->state.border_x * + render_priv->border_scale), + double_to_d6(render_priv->state.border_y * + render_priv->border_scale)); + } else if ((render_priv->state.border_x > 0 + || render_priv->state.border_y > 0) + && key.scale_x && key.scale_y) { + + FT_Glyph_Copy(info->glyph, &info->outline_glyph); + stroke_outline_glyph(render_priv, + (FT_OutlineGlyph *) &info->outline_glyph, + double_to_d6(render_priv->state.border_x * + render_priv->border_scale), + double_to_d6(render_priv->state.border_y * + render_priv->border_scale)); + } + + memset(&v, 0, sizeof(v)); + FT_Glyph_Copy(info->glyph, &v.glyph); + if (info->outline_glyph) + FT_Glyph_Copy(info->outline_glyph, &v.outline_glyph); + v.advance = info->advance; + v.bbox_scaled = info->bbox; + if (drawing->hash) { + v.asc = drawing->asc; + v.desc = drawing->desc; + } + cache_add_glyph(render_priv->cache.glyph_cache, &key, &v); + } +} + +static void transform_3d(FT_Vector shift, FT_Glyph *glyph, + FT_Glyph *glyph2, double frx, double fry, + double frz, double fax, double fay, double scale, + int yshift); /** * \brief Get bitmaps for a glyph @@ -1486,50 +1200,74 @@ * After that, bitmaps are added to the cache. * They are returned in info->bm (glyph), info->bm_o (outline) and info->bm_s (shadow). */ -static void get_bitmap_glyph(glyph_info_t* info) +static void +get_bitmap_glyph(ASS_Renderer *render_priv, GlyphInfo *info) { - bitmap_hash_val_t* val; - bitmap_hash_key_t* key = &info->hash_key; - - val = cache_find_bitmap(key); -/* val = 0; */ - - if (val) { - info->bm = val->bm; - info->bm_o = val->bm_o; - info->bm_s = val->bm_s; - } else { - FT_Vector shift; - bitmap_hash_val_t hash_val; - int error; - info->bm = info->bm_o = info->bm_s = 0; - if (info->glyph && info->symbol != '\n' && info->symbol != 0) { - // calculating rotation shift vector (from rotation origin to the glyph basepoint) - shift.x = int_to_d6(info->hash_key.shift_x); - shift.y = int_to_d6(info->hash_key.shift_y); - // apply rotation - transform_3d(shift, &info->glyph, &info->outline_glyph, info->frx, info->fry, info->frz); - - // render glyph - error = glyph_to_bitmap(ass_renderer->synth_priv, - info->glyph, info->outline_glyph, - &info->bm, &info->bm_o, - &info->bm_s, info->be, info->blur * frame_context.border_scale); - if (error) - info->symbol = 0; - - // add bitmaps to cache - hash_val.bm_o = info->bm_o; - hash_val.bm = info->bm; - hash_val.bm_s = info->bm_s; - cache_add_bitmap(&(info->hash_key), &hash_val); - } - } - // deallocate glyphs - if (info->glyph) - FT_Done_Glyph(info->glyph); - if (info->outline_glyph) - FT_Done_Glyph(info->outline_glyph); + BitmapHashValue *val; + BitmapHashKey *key = &info->hash_key; + + val = cache_find_bitmap(render_priv->cache.bitmap_cache, key); + + if (val) { + info->bm = val->bm; + info->bm_o = val->bm_o; + info->bm_s = val->bm_s; + } else { + FT_Vector shift; + BitmapHashValue hash_val; + int error; + double fax_scaled, fay_scaled; + info->bm = info->bm_o = info->bm_s = 0; + if (info->glyph && info->symbol != '\n' && info->symbol != 0 + && !info->skip) { + // calculating rotation shift vector (from rotation origin to the glyph basepoint) + shift.x = info->hash_key.shift_x; + shift.y = info->hash_key.shift_y; + fax_scaled = info->fax * render_priv->font_scale_x * + render_priv->state.scale_x; + fay_scaled = info->fay * render_priv->state.scale_y; + // apply rotation + transform_3d(shift, &info->glyph, &info->outline_glyph, + info->frx, info->fry, info->frz, fax_scaled, + fay_scaled, render_priv->font_scale, info->asc); + + // subpixel shift + if (info->glyph) + FT_Outline_Translate( + &((FT_OutlineGlyph) info->glyph)->outline, + info->hash_key.advance.x, + -info->hash_key.advance.y); + if (info->outline_glyph) + FT_Outline_Translate( + &((FT_OutlineGlyph) info->outline_glyph)->outline, + info->hash_key.advance.x, + -info->hash_key.advance.y); + + // render glyph + error = glyph_to_bitmap(render_priv->library, + render_priv->synth_priv, + info->glyph, info->outline_glyph, + &info->bm, &info->bm_o, + &info->bm_s, info->be, + info->blur * render_priv->border_scale, + info->hash_key.shadow_offset, + info->hash_key.border_style); + if (error) + info->symbol = 0; + + // add bitmaps to cache + hash_val.bm_o = info->bm_o; + hash_val.bm = info->bm; + hash_val.bm_s = info->bm_s; + cache_add_bitmap(render_priv->cache.bitmap_cache, + &(info->hash_key), &hash_val); + } + } + // deallocate glyphs + if (info->glyph) + FT_Done_Glyph(info->glyph); + if (info->outline_glyph) + FT_Done_Glyph(info->outline_glyph); } /** @@ -1540,29 +1278,98 @@ * lines[].asc * lines[].desc */ -static void measure_text(void) +static void measure_text(ASS_Renderer *render_priv) { - int cur_line = 0, max_asc = 0, max_desc = 0; - int i; - text_info.height = 0; - for (i = 0; i < text_info.length + 1; ++i) { - if ((i == text_info.length) || text_info.glyphs[i].linebreak) { - text_info.lines[cur_line].asc = max_asc; - text_info.lines[cur_line].desc = max_desc; - text_info.height += max_asc + max_desc; - cur_line ++; - max_asc = max_desc = 0; - } - if (i < text_info.length) { - glyph_info_t* cur = text_info.glyphs + i; - if (cur->asc > max_asc) - max_asc = cur->asc; - if (cur->desc > max_desc) - max_desc = cur->desc; - } - } - text_info.height += (text_info.n_lines - 1) * double_to_d6(global_settings->line_spacing); + TextInfo *text_info = &render_priv->text_info; + int cur_line = 0; + double max_asc = 0., max_desc = 0.; + GlyphInfo *last = NULL; + int i; + int empty_line = 1; + text_info->height = 0.; + for (i = 0; i < text_info->length + 1; ++i) { + if ((i == text_info->length) || text_info->glyphs[i].linebreak) { + if (empty_line && cur_line > 0 && last && i < text_info->length) { + max_asc = d6_to_double(last->asc) / 2.0; + max_desc = d6_to_double(last->desc) / 2.0; + } + text_info->lines[cur_line].asc = max_asc; + text_info->lines[cur_line].desc = max_desc; + text_info->height += max_asc + max_desc; + cur_line++; + max_asc = max_desc = 0.; + empty_line = 1; + } else + empty_line = 0; + if (i < text_info->length) { + GlyphInfo *cur = text_info->glyphs + i; + if (d6_to_double(cur->asc) > max_asc) + max_asc = d6_to_double(cur->asc); + if (d6_to_double(cur->desc) > max_desc) + max_desc = d6_to_double(cur->desc); + if (cur->symbol != '\n' && cur->symbol != 0) + last = cur; + } + } + text_info->height += + (text_info->n_lines - + 1) * render_priv->settings.line_spacing; +} + +/** + * Mark extra whitespace for later removal. + */ +#define IS_WHITESPACE(x) ((x->symbol == ' ' || x->symbol == '\n') \ + && !x->linebreak) +static void trim_whitespace(ASS_Renderer *render_priv) +{ + int i, j; + GlyphInfo *cur; + TextInfo *ti = &render_priv->text_info; + + // Mark trailing spaces + i = ti->length - 1; + cur = ti->glyphs + i; + while (i && IS_WHITESPACE(cur)) { + cur->skip++; + cur = ti->glyphs + --i; + } + + // Mark leading whitespace + i = 0; + cur = ti->glyphs; + while (i < ti->length && IS_WHITESPACE(cur)) { + cur->skip++; + cur = ti->glyphs + ++i; + } + + // Mark all extraneous whitespace inbetween + for (i = 0; i < ti->length; ++i) { + cur = ti->glyphs + i; + if (cur->linebreak) { + // Mark whitespace before + j = i - 1; + cur = ti->glyphs + j; + while (j && IS_WHITESPACE(cur)) { + cur->skip++; + cur = ti->glyphs + --j; + } + // A break itself can contain a whitespace, too + cur = ti->glyphs + i; + if (cur->symbol == ' ') + cur->skip++; + // Mark whitespace after + j = i + 1; + cur = ti->glyphs + j; + while (j < ti->length && IS_WHITESPACE(cur)) { + cur->skip++; + cur = ti->glyphs + ++j; + } + i = j - 1; + } + } } +#undef IS_WHITESPACE /** * \brief rearrange text between lines @@ -1572,199 +1379,237 @@ * 2. Try moving words from the end of a line to the beginning of the next one while it reduces * the difference in lengths between this two lines. * The result may not be optimal, but usually is good enough. + * + * FIXME: implement style 0 and 3 correctly, add support for style 1 */ -static void wrap_lines_smart(int max_text_width) +static void +wrap_lines_smart(ASS_Renderer *render_priv, double max_text_width) { - int i, j; - glyph_info_t *cur, *s1, *e1, *s2, *s3, *w; - int last_space; - int break_type; - int exit; - int pen_shift_x; - int pen_shift_y; - int cur_line; - - last_space = -1; - text_info.n_lines = 1; - break_type = 0; - s1 = text_info.glyphs; // current line start - for (i = 0; i < text_info.length; ++i) { - int break_at, s_offset, len; - cur = text_info.glyphs + i; - break_at = -1; - s_offset = s1->bbox.xMin + s1->pos.x; - len = (cur->bbox.xMax + cur->pos.x) - s_offset; - - if (cur->symbol == '\n') { - break_type = 2; - break_at = i; - mp_msg(MSGT_ASS, MSGL_DBG2, "forced line break at %d\n", break_at); - } - - if (len >= max_text_width) { - break_type = 1; - break_at = last_space; - if (break_at == -1) - break_at = i - 1; - if (break_at == -1) - break_at = 0; - mp_msg(MSGT_ASS, MSGL_DBG2, "overfill at %d\n", i); - mp_msg(MSGT_ASS, MSGL_DBG2, "line break at %d\n", break_at); - } - - if (break_at != -1) { - // need to use one more line - // marking break_at+1 as start of a new line - int lead = break_at + 1; // the first symbol of the new line - if (text_info.n_lines >= MAX_LINES) { - // to many lines ! - // no more linebreaks - for (j = lead; j < text_info.length; ++j) - text_info.glyphs[j].linebreak = 0; - break; - } - if (lead < text_info.length) - text_info.glyphs[lead].linebreak = break_type; - last_space = -1; - s1 = text_info.glyphs + lead; - s_offset = s1->bbox.xMin + s1->pos.x; - text_info.n_lines ++; - } - - if (cur->symbol == ' ') - last_space = i; - - // make sure the hard linebreak is not forgotten when - // there was a new soft linebreak just inserted - if (cur->symbol == '\n' && break_type == 1) - i--; - } + int i; + GlyphInfo *cur, *s1, *e1, *s2, *s3, *w; + int last_space; + int break_type; + int exit; + double pen_shift_x; + double pen_shift_y; + int cur_line; + TextInfo *text_info = &render_priv->text_info; + + last_space = -1; + text_info->n_lines = 1; + break_type = 0; + s1 = text_info->glyphs; // current line start + for (i = 0; i < text_info->length; ++i) { + int break_at; + double s_offset, len; + cur = text_info->glyphs + i; + break_at = -1; + s_offset = d6_to_double(s1->bbox.xMin + s1->pos.x); + len = d6_to_double(cur->bbox.xMax + cur->pos.x) - s_offset; + + if (cur->symbol == '\n') { + break_type = 2; + break_at = i; + ass_msg(render_priv->library, MSGL_DBG2, + "forced line break at %d", break_at); + } + + if ((len >= max_text_width) + && (render_priv->state.wrap_style != 2)) { + break_type = 1; + break_at = last_space; + if (break_at == -1) + break_at = i - 1; + if (break_at == -1) + break_at = 0; + ass_msg(render_priv->library, MSGL_DBG2, "overfill at %d", i); + ass_msg(render_priv->library, MSGL_DBG2, "line break at %d", + break_at); + } + + if (break_at != -1) { + // need to use one more line + // marking break_at+1 as start of a new line + int lead = break_at + 1; // the first symbol of the new line + if (text_info->n_lines >= text_info->max_lines) { + // Raise maximum number of lines + text_info->max_lines *= 2; + text_info->lines = realloc(text_info->lines, + sizeof(LineInfo) * + text_info->max_lines); + } + if (lead < text_info->length) + text_info->glyphs[lead].linebreak = break_type; + last_space = -1; + s1 = text_info->glyphs + lead; + s_offset = d6_to_double(s1->bbox.xMin + s1->pos.x); + text_info->n_lines++; + } + + if (cur->symbol == ' ') + last_space = i; + + // make sure the hard linebreak is not forgotten when + // there was a new soft linebreak just inserted + if (cur->symbol == '\n' && break_type == 1) + i--; + } #define DIFF(x,y) (((x) < (y)) ? (y - x) : (x - y)) - exit = 0; - while (!exit) { - exit = 1; - w = s3 = text_info.glyphs; - s1 = s2 = 0; - for (i = 0; i <= text_info.length; ++i) { - cur = text_info.glyphs + i; - if ((i == text_info.length) || cur->linebreak) { - s1 = s2; - s2 = s3; - s3 = cur; - if (s1 && (s2->linebreak == 1)) { // have at least 2 lines, and linebreak is 'soft' - int l1, l2, l1_new, l2_new; - - w = s2; - do { --w; } while ((w > s1) && (w->symbol == ' ')); - while ((w > s1) && (w->symbol != ' ')) { --w; } - e1 = w; - while ((e1 > s1) && (e1->symbol == ' ')) { --e1; } - if (w->symbol == ' ') ++w; - - l1 = ((s2-1)->bbox.xMax + (s2-1)->pos.x) - (s1->bbox.xMin + s1->pos.x); - l2 = ((s3-1)->bbox.xMax + (s3-1)->pos.x) - (s2->bbox.xMin + s2->pos.x); - l1_new = (e1->bbox.xMax + e1->pos.x) - (s1->bbox.xMin + s1->pos.x); - l2_new = ((s3-1)->bbox.xMax + (s3-1)->pos.x) - (w->bbox.xMin + w->pos.x); - - if (DIFF(l1_new, l2_new) < DIFF(l1, l2)) { - w->linebreak = 1; - s2->linebreak = 0; - exit = 0; - } - } - } - if (i == text_info.length) - break; - } - - } - assert(text_info.n_lines >= 1); + exit = 0; + while (!exit && render_priv->state.wrap_style != 1) { + exit = 1; + w = s3 = text_info->glyphs; + s1 = s2 = 0; + for (i = 0; i <= text_info->length; ++i) { + cur = text_info->glyphs + i; + if ((i == text_info->length) || cur->linebreak) { + s1 = s2; + s2 = s3; + s3 = cur; + if (s1 && (s2->linebreak == 1)) { // have at least 2 lines, and linebreak is 'soft' + double l1, l2, l1_new, l2_new; + + w = s2; + do { + --w; + } while ((w > s1) && (w->symbol == ' ')); + while ((w > s1) && (w->symbol != ' ')) { + --w; + } + e1 = w; + while ((e1 > s1) && (e1->symbol == ' ')) { + --e1; + } + if (w->symbol == ' ') + ++w; + + l1 = d6_to_double(((s2 - 1)->bbox.xMax + (s2 - 1)->pos.x) - + (s1->bbox.xMin + s1->pos.x)); + l2 = d6_to_double(((s3 - 1)->bbox.xMax + (s3 - 1)->pos.x) - + (s2->bbox.xMin + s2->pos.x)); + l1_new = d6_to_double( + (e1->bbox.xMax + e1->pos.x) - + (s1->bbox.xMin + s1->pos.x)); + l2_new = d6_to_double( + ((s3 - 1)->bbox.xMax + (s3 - 1)->pos.x) - + (w->bbox.xMin + w->pos.x)); + + if (DIFF(l1_new, l2_new) < DIFF(l1, l2)) { + w->linebreak = 1; + s2->linebreak = 0; + exit = 0; + } + } + } + if (i == text_info->length) + break; + } + + } + assert(text_info->n_lines >= 1); #undef DIFF - - measure_text(); - pen_shift_x = 0; - pen_shift_y = 0; - cur_line = 1; - for (i = 0; i < text_info.length; ++i) { - cur = text_info.glyphs + i; - if (cur->linebreak) { - int height = text_info.lines[cur_line - 1].desc + text_info.lines[cur_line].asc; - cur_line ++; - pen_shift_x = - cur->pos.x; - pen_shift_y += d6_to_int(height + double_to_d6(global_settings->line_spacing)); - mp_msg(MSGT_ASS, MSGL_DBG2, "shifting from %d to %d by (%d, %d)\n", i, text_info.length - 1, pen_shift_x, pen_shift_y); - } - cur->pos.x += pen_shift_x; - cur->pos.y += pen_shift_y; - } + measure_text(render_priv); + trim_whitespace(render_priv); + + pen_shift_x = 0.; + pen_shift_y = 0.; + cur_line = 1; + + i = 0; + cur = text_info->glyphs + i; + while (i < text_info->length && cur->skip) + cur = text_info->glyphs + ++i; + pen_shift_x = d6_to_double(-cur->pos.x); + + for (i = 0; i < text_info->length; ++i) { + cur = text_info->glyphs + i; + if (cur->linebreak) { + while (i < text_info->length && cur->skip && cur->symbol != '\n') + cur = text_info->glyphs + ++i; + double height = + text_info->lines[cur_line - 1].desc + + text_info->lines[cur_line].asc; + cur_line++; + pen_shift_x = d6_to_double(-cur->pos.x); + pen_shift_y += height + render_priv->settings.line_spacing; + ass_msg(render_priv->library, MSGL_DBG2, + "shifting from %d to %d by (%f, %f)", i, + text_info->length - 1, pen_shift_x, pen_shift_y); + } + cur->pos.x += double_to_d6(pen_shift_x); + cur->pos.y += double_to_d6(pen_shift_y); + } } /** * \brief determine karaoke effects * Karaoke effects cannot be calculated during parse stage (get_next_char()), * so they are done in a separate step. - * Parse stage: when karaoke style override is found, its parameters are stored in the next glyph's + * Parse stage: when karaoke style override is found, its parameters are stored in the next glyph's * (the first glyph of the karaoke word)'s effect_type and effect_timing. * This function: * 1. sets effect_type for all glyphs in the word (_karaoke_ word) * 2. sets effect_timing for all glyphs to x coordinate of the border line between the left and right karaoke parts * (left part is filled with PrimaryColour, right one - with SecondaryColour). */ -static void process_karaoke_effects(void) +static void process_karaoke_effects(ASS_Renderer *render_priv) { - glyph_info_t *cur, *cur2; - glyph_info_t *s1, *e1; // start and end of the current word - glyph_info_t *s2; // start of the next word - int i; - int timing; // current timing - int tm_start, tm_end; // timings at start and end of the current word - int tm_current; - double dt; - int x; - int x_start, x_end; - - tm_current = frame_context.time - render_context.event->Start; - timing = 0; - s1 = s2 = 0; - for (i = 0; i <= text_info.length; ++i) { - cur = text_info.glyphs + i; - if ((i == text_info.length) || (cur->effect_type != EF_NONE)) { - s1 = s2; - s2 = cur; - if (s1) { - e1 = s2 - 1; - tm_start = timing + s1->effect_skip_timing; - tm_end = tm_start + s1->effect_timing; - timing = tm_end; - x_start = 1000000; - x_end = -1000000; - for (cur2 = s1; cur2 <= e1; ++cur2) { - x_start = FFMIN(x_start, cur2->bbox.xMin + cur2->pos.x); - x_end = FFMAX(x_end, cur2->bbox.xMax + cur2->pos.x); - } - - dt = (tm_current - tm_start); - if ((s1->effect_type == EF_KARAOKE) || (s1->effect_type == EF_KARAOKE_KO)) { - if (dt > 0) - x = x_end + 1; - else - x = x_start; - } else if (s1->effect_type == EF_KARAOKE_KF) { - dt /= (tm_end - tm_start); - x = x_start + (x_end - x_start) * dt; - } else { - mp_msg(MSGT_ASS, MSGL_ERR, MSGTR_LIBASS_UnknownEffectType_InternalError); - continue; - } - - for (cur2 = s1; cur2 <= e1; ++cur2) { - cur2->effect_type = s1->effect_type; - cur2->effect_timing = x - cur2->pos.x; - } - } - } - } + GlyphInfo *cur, *cur2; + GlyphInfo *s1, *e1; // start and end of the current word + GlyphInfo *s2; // start of the next word + int i; + int timing; // current timing + int tm_start, tm_end; // timings at start and end of the current word + int tm_current; + double dt; + int x; + int x_start, x_end; + + tm_current = render_priv->time - render_priv->state.event->Start; + timing = 0; + s1 = s2 = 0; + for (i = 0; i <= render_priv->text_info.length; ++i) { + cur = render_priv->text_info.glyphs + i; + if ((i == render_priv->text_info.length) + || (cur->effect_type != EF_NONE)) { + s1 = s2; + s2 = cur; + if (s1) { + e1 = s2 - 1; + tm_start = timing + s1->effect_skip_timing; + tm_end = tm_start + s1->effect_timing; + timing = tm_end; + x_start = 1000000; + x_end = -1000000; + for (cur2 = s1; cur2 <= e1; ++cur2) { + x_start = FFMIN(x_start, d6_to_int(cur2->bbox.xMin + cur2->pos.x)); + x_end = FFMAX(x_end, d6_to_int(cur2->bbox.xMax + cur2->pos.x)); + } + + dt = (tm_current - tm_start); + if ((s1->effect_type == EF_KARAOKE) + || (s1->effect_type == EF_KARAOKE_KO)) { + if (dt > 0) + x = x_end + 1; + else + x = x_start; + } else if (s1->effect_type == EF_KARAOKE_KF) { + dt /= (tm_end - tm_start); + x = x_start + (x_end - x_start) * dt; + } else { + ass_msg(render_priv->library, MSGL_ERR, + "Unknown effect type"); + continue; + } + + for (cur2 = s1; cur2 <= e1; ++cur2) { + cur2->effect_type = s1->effect_type; + cur2->effect_timing = x - d6_to_int(cur2->pos.x); + } + } + } + } } /** @@ -1773,34 +1618,34 @@ * \param alignment alignment * \param bx, by out: base point coordinates */ -static void get_base_point(FT_BBox bbox, int alignment, int* bx, int* by) +static void get_base_point(DBBox *bbox, int alignment, double *bx, double *by) { - const int halign = alignment & 3; - const int valign = alignment & 12; - if (bx) - switch(halign) { - case HALIGN_LEFT: - *bx = bbox.xMin; - break; - case HALIGN_CENTER: - *bx = (bbox.xMax + bbox.xMin) / 2; - break; - case HALIGN_RIGHT: - *bx = bbox.xMax; - break; - } - if (by) - switch(valign) { - case VALIGN_TOP: - *by = bbox.yMin; - break; - case VALIGN_CENTER: - *by = (bbox.yMax + bbox.yMin) / 2; - break; - case VALIGN_SUB: - *by = bbox.yMax; - break; - } + const int halign = alignment & 3; + const int valign = alignment & 12; + if (bx) + switch (halign) { + case HALIGN_LEFT: + *bx = bbox->xMin; + break; + case HALIGN_CENTER: + *bx = (bbox->xMax + bbox->xMin) / 2.0; + break; + case HALIGN_RIGHT: + *bx = bbox->xMax; + break; + } + if (by) + switch (valign) { + case VALIGN_TOP: + *by = bbox->yMin; + break; + case VALIGN_CENTER: + *by = (bbox->yMax + bbox->yMin) / 2.0; + break; + case VALIGN_SUB: + *by = bbox->yMax; + break; + } } /** @@ -1808,42 +1653,47 @@ * Applies rotations given by frx, fry and frz and projects the points back * onto the screen plane. */ -static void transform_3d_points(FT_Vector shift, FT_Glyph glyph, double frx, double fry, double frz) { - double sx = sin(frx); - double sy = sin(fry); - double sz = sin(frz); - double cx = cos(frx); - double cy = cos(fry); - double cz = cos(frz); - FT_Outline *outline = &((FT_OutlineGlyph) glyph)->outline; - FT_Vector* p = outline->points; - double x, y, z, xx, yy, zz; - int i; - - for (i=0; in_points; i++) { - x = p[i].x + shift.x; - y = p[i].y + shift.y; - z = 0.; - - xx = x*cz + y*sz; - yy = -(x*sz - y*cz); - zz = z; - - x = xx; - y = yy*cx + zz*sx; - z = yy*sx - zz*cx; - - xx = x*cy + z*sy; - yy = y; - zz = x*sy - z*cy; - - zz = FFMAX(zz, -19000); - - x = (xx * 20000) / (zz + 20000); - y = (yy * 20000) / (zz + 20000); - p[i].x = x - shift.x + 0.5; - p[i].y = y - shift.y + 0.5; - } +static void +transform_3d_points(FT_Vector shift, FT_Glyph glyph, double frx, double fry, + double frz, double fax, double fay, double scale, + int yshift) +{ + double sx = sin(frx); + double sy = sin(fry); + double sz = sin(frz); + double cx = cos(frx); + double cy = cos(fry); + double cz = cos(frz); + FT_Outline *outline = &((FT_OutlineGlyph) glyph)->outline; + FT_Vector *p = outline->points; + double x, y, z, xx, yy, zz; + int i, dist; + + dist = 20000 * scale; + for (i = 0; i < outline->n_points; i++) { + x = (double) p[i].x + shift.x + (fax * (yshift - p[i].y)); + y = (double) p[i].y + shift.y + (-fay * p[i].x); + z = 0.; + + xx = x * cz + y * sz; + yy = -(x * sz - y * cz); + zz = z; + + x = xx; + y = yy * cx + zz * sx; + z = yy * sx - zz * cx; + + xx = x * cy + z * sy; + yy = y; + zz = x * sy - z * cy; + + zz = FFMAX(zz, 1000 - dist); + + x = (xx * dist) / (zz + dist); + y = (yy * dist) / (zz + dist); + p[i].x = x - shift.x + 0.5; + p[i].y = y - shift.y + 0.5; + } } /** @@ -1856,633 +1706,861 @@ * \param frz z-axis rotation angle * Rotates both glyphs by frx, fry and frz. Shift vector is added before rotation and subtracted after it. */ -static void transform_3d(FT_Vector shift, FT_Glyph* glyph, FT_Glyph* glyph2, double frx, double fry, double frz) -{ - frx = - frx; - frz = - frz; - if (frx != 0. || fry != 0. || frz != 0.) { - if (glyph && *glyph) - transform_3d_points(shift, *glyph, frx, fry, frz); - - if (glyph2 && *glyph2) - transform_3d_points(shift, *glyph2, frx, fry, frz); - } +static void +transform_3d(FT_Vector shift, FT_Glyph *glyph, FT_Glyph *glyph2, + double frx, double fry, double frz, double fax, double fay, + double scale, int yshift) +{ + frx = -frx; + frz = -frz; + if (frx != 0. || fry != 0. || frz != 0. || fax != 0. || fay != 0.) { + if (glyph && *glyph) + transform_3d_points(shift, *glyph, frx, fry, frz, + fax, fay, scale, yshift); + + if (glyph2 && *glyph2) + transform_3d_points(shift, *glyph2, frx, fry, frz, + fax, fay, scale, yshift); + } } /** * \brief Main ass rendering function, glues everything together * \param event event to render - * Process event, appending resulting ass_image_t's to images_root. + * \param event_images struct containing resulting images, will also be initialized + * Process event, appending resulting ASS_Image's to images_root. */ -static int ass_render_event(ass_event_t* event, event_images_t* event_images) -{ - char* p; - FT_UInt previous; - FT_UInt num_glyphs; - FT_Vector pen; - unsigned code; - FT_BBox bbox; - int i, j; - FT_Vector shift; - int MarginL, MarginR, MarginV; - int last_break; - int alignment, halign, valign; - int device_x = 0, device_y = 0; - - if (event->Style >= frame_context.track->n_styles) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_NoStyleFound); - return 1; - } - if (!event->Text) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_EmptyEvent); - return 1; - } - - init_render_context(event); - - text_info.length = 0; - pen.x = 0; - pen.y = 0; - previous = 0; - num_glyphs = 0; - p = event->Text; - // Event parsing. - while (1) { - // get next char, executing style override - // this affects render_context - do { - code = get_next_char(&p); - } while (code && render_context.drawing_mode); // skip everything in drawing mode - - // face could have been changed in get_next_char - if (!render_context.font) { - free_render_context(); - return 1; - } - - if (code == 0) - break; - - if (text_info.length >= MAX_GLYPHS) { - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_MAX_GLYPHS_Reached, - (int)(event - frame_context.track->events), event->Start, event->Duration, event->Text); - break; - } - - if ( previous && code ) { - FT_Vector delta; - delta = ass_font_get_kerning(render_context.font, previous, code); - pen.x += delta.x * render_context.scale_x; - pen.y += delta.y * render_context.scale_y; - } - - shift.x = pen.x & SUBPIXEL_MASK; - shift.y = pen.y & SUBPIXEL_MASK; - - if (render_context.evt_type == EVENT_POSITIONED) { - shift.x += double_to_d6(x2scr_pos(render_context.pos_x)) & SUBPIXEL_MASK; - shift.y -= double_to_d6(y2scr_pos(render_context.pos_y)) & SUBPIXEL_MASK; - } - - ass_font_set_transform(render_context.font, - render_context.scale_x * frame_context.font_scale_x, - render_context.scale_y, - &shift ); - - get_outline_glyph(code, text_info.glyphs + text_info.length, &shift); - - text_info.glyphs[text_info.length].pos.x = pen.x >> 6; - text_info.glyphs[text_info.length].pos.y = pen.y >> 6; - - pen.x += text_info.glyphs[text_info.length].advance.x; - pen.x += double_to_d6(render_context.hspacing); - pen.y += text_info.glyphs[text_info.length].advance.y; - - previous = code; - - text_info.glyphs[text_info.length].symbol = code; - text_info.glyphs[text_info.length].linebreak = 0; - for (i = 0; i < 4; ++i) { - uint32_t clr = render_context.c[i]; - change_alpha(&clr, mult_alpha(_a(clr), render_context.fade), 1.); - text_info.glyphs[text_info.length].c[i] = clr; - } - text_info.glyphs[text_info.length].effect_type = render_context.effect_type; - text_info.glyphs[text_info.length].effect_timing = render_context.effect_timing; - text_info.glyphs[text_info.length].effect_skip_timing = render_context.effect_skip_timing; - text_info.glyphs[text_info.length].be = render_context.be; - text_info.glyphs[text_info.length].blur = render_context.blur; - text_info.glyphs[text_info.length].shadow = render_context.shadow; - text_info.glyphs[text_info.length].frx = render_context.frx; - text_info.glyphs[text_info.length].fry = render_context.fry; - text_info.glyphs[text_info.length].frz = render_context.frz; - ass_font_get_asc_desc(render_context.font, code, - &text_info.glyphs[text_info.length].asc, - &text_info.glyphs[text_info.length].desc); - text_info.glyphs[text_info.length].asc *= render_context.scale_y; - text_info.glyphs[text_info.length].desc *= render_context.scale_y; - - // fill bitmap_hash_key - text_info.glyphs[text_info.length].hash_key.font = render_context.font; - text_info.glyphs[text_info.length].hash_key.size = render_context.font_size; - text_info.glyphs[text_info.length].hash_key.outline = render_context.border * 0xFFFF; - text_info.glyphs[text_info.length].hash_key.scale_x = render_context.scale_x * 0xFFFF; - text_info.glyphs[text_info.length].hash_key.scale_y = render_context.scale_y * 0xFFFF; - text_info.glyphs[text_info.length].hash_key.frx = render_context.frx * 0xFFFF; - text_info.glyphs[text_info.length].hash_key.fry = render_context.fry * 0xFFFF; - text_info.glyphs[text_info.length].hash_key.frz = render_context.frz * 0xFFFF; - text_info.glyphs[text_info.length].hash_key.bold = render_context.bold; - text_info.glyphs[text_info.length].hash_key.italic = render_context.italic; - text_info.glyphs[text_info.length].hash_key.ch = code; - text_info.glyphs[text_info.length].hash_key.advance = shift; - text_info.glyphs[text_info.length].hash_key.be = render_context.be; - text_info.glyphs[text_info.length].hash_key.blur = render_context.blur; - - text_info.length++; - - render_context.effect_type = EF_NONE; - render_context.effect_timing = 0; - render_context.effect_skip_timing = 0; - } - - if (text_info.length == 0) { - // no valid symbols in the event; this can be smth like {comment} - free_render_context(); - return 1; - } - - // depends on glyph x coordinates being monotonous, so it should be done before line wrap - process_karaoke_effects(); - - // alignments - alignment = render_context.alignment; - halign = alignment & 3; - valign = alignment & 12; - - MarginL = (event->MarginL) ? event->MarginL : render_context.style->MarginL; - MarginR = (event->MarginR) ? event->MarginR : render_context.style->MarginR; - MarginV = (event->MarginV) ? event->MarginV : render_context.style->MarginV; - - if (render_context.evt_type != EVENT_HSCROLL) { - int max_text_width; - - // calculate max length of a line - max_text_width = x2scr(frame_context.track->PlayResX - MarginR) - x2scr(MarginL); - - // rearrange text in several lines - wrap_lines_smart(max_text_width); - - // align text - last_break = -1; - for (i = 1; i < text_info.length + 1; ++i) { // (text_info.length + 1) is the end of the last line - if ((i == text_info.length) || text_info.glyphs[i].linebreak) { - int width, shift = 0; - glyph_info_t* first_glyph = text_info.glyphs + last_break + 1; - glyph_info_t* last_glyph = text_info.glyphs + i - 1; - - while ((last_glyph > first_glyph) && ((last_glyph->symbol == '\n') || (last_glyph->symbol == 0))) - last_glyph --; - - width = last_glyph->pos.x + d6_to_int(last_glyph->advance.x) - first_glyph->pos.x; - if (halign == HALIGN_LEFT) { // left aligned, no action - shift = 0; - } else if (halign == HALIGN_RIGHT) { // right aligned - shift = max_text_width - width; - } else if (halign == HALIGN_CENTER) { // centered - shift = (max_text_width - width) / 2; - } - for (j = last_break + 1; j < i; ++j) { - text_info.glyphs[j].pos.x += shift; - } - last_break = i - 1; - } - } - } else { // render_context.evt_type == EVENT_HSCROLL - measure_text(); - } - - // determing text bounding box - compute_string_bbox(&text_info, &bbox); - - // determine device coordinates for text - - // x coordinate for everything except positioned events - if (render_context.evt_type == EVENT_NORMAL || - render_context.evt_type == EVENT_VSCROLL) { - device_x = x2scr(MarginL); - } else if (render_context.evt_type == EVENT_HSCROLL) { - if (render_context.scroll_direction == SCROLL_RL) - device_x = x2scr(frame_context.track->PlayResX - render_context.scroll_shift); - else if (render_context.scroll_direction == SCROLL_LR) - device_x = x2scr(render_context.scroll_shift) - (bbox.xMax - bbox.xMin); - } - - // y coordinate for everything except positioned events - if (render_context.evt_type == EVENT_NORMAL || - render_context.evt_type == EVENT_HSCROLL) { - if (valign == VALIGN_TOP) { // toptitle - device_y = y2scr_top(MarginV) + d6_to_int(text_info.lines[0].asc); - } else if (valign == VALIGN_CENTER) { // midtitle - int scr_y = y2scr(frame_context.track->PlayResY / 2); - device_y = scr_y - (bbox.yMax - bbox.yMin) / 2; - } else { // subtitle - int scr_y; - if (valign != VALIGN_SUB) - mp_msg(MSGT_ASS, MSGL_V, "Invalid valign, supposing 0 (subtitle)\n"); - scr_y = y2scr_sub(frame_context.track->PlayResY - MarginV); - device_y = scr_y; - device_y -= d6_to_int(text_info.height); - device_y += d6_to_int(text_info.lines[0].asc); - } - } else if (render_context.evt_type == EVENT_VSCROLL) { - if (render_context.scroll_direction == SCROLL_TB) - device_y = y2scr(render_context.clip_y0 + render_context.scroll_shift) - (bbox.yMax - bbox.yMin); - else if (render_context.scroll_direction == SCROLL_BT) - device_y = y2scr(render_context.clip_y1 - render_context.scroll_shift); - } - - // positioned events are totally different - if (render_context.evt_type == EVENT_POSITIONED) { - int base_x = 0; - int base_y = 0; - mp_msg(MSGT_ASS, MSGL_DBG2, "positioned event at %f, %f\n", render_context.pos_x, render_context.pos_y); - get_base_point(bbox, alignment, &base_x, &base_y); - device_x = x2scr_pos(render_context.pos_x) - base_x; - device_y = y2scr_pos(render_context.pos_y) - base_y; - } - - // fix clip coordinates (they depend on alignment) - if (render_context.evt_type == EVENT_NORMAL || - render_context.evt_type == EVENT_HSCROLL || - render_context.evt_type == EVENT_VSCROLL) { - render_context.clip_x0 = x2scr(render_context.clip_x0); - render_context.clip_x1 = x2scr(render_context.clip_x1); - if (valign == VALIGN_TOP) { - render_context.clip_y0 = y2scr_top(render_context.clip_y0); - render_context.clip_y1 = y2scr_top(render_context.clip_y1); - } else if (valign == VALIGN_CENTER) { - render_context.clip_y0 = y2scr(render_context.clip_y0); - render_context.clip_y1 = y2scr(render_context.clip_y1); - } else if (valign == VALIGN_SUB) { - render_context.clip_y0 = y2scr_sub(render_context.clip_y0); - render_context.clip_y1 = y2scr_sub(render_context.clip_y1); - } - } else if (render_context.evt_type == EVENT_POSITIONED) { - render_context.clip_x0 = x2scr_pos(render_context.clip_x0); - render_context.clip_x1 = x2scr_pos(render_context.clip_x1); - render_context.clip_y0 = y2scr_pos(render_context.clip_y0); - render_context.clip_y1 = y2scr_pos(render_context.clip_y1); - } - - // calculate rotation parameters - { - FT_Vector center; - - if (render_context.have_origin) { - center.x = x2scr(render_context.org_x); - center.y = y2scr(render_context.org_y); - } else { - int bx = 0, by = 0; - get_base_point(bbox, alignment, &bx, &by); - center.x = device_x + bx; - center.y = device_y + by; - } - - for (i = 0; i < text_info.length; ++i) { - glyph_info_t* info = text_info.glyphs + i; - - if (info->hash_key.frx || info->hash_key.fry || info->hash_key.frz) { - info->hash_key.shift_x = info->pos.x + device_x - center.x; - info->hash_key.shift_y = - (info->pos.y + device_y - center.y); - } else { - info->hash_key.shift_x = 0; - info->hash_key.shift_y = 0; - } - } - } - - // convert glyphs to bitmaps - for (i = 0; i < text_info.length; ++i) - get_bitmap_glyph(text_info.glyphs + i); - - event_images->top = device_y - d6_to_int(text_info.lines[0].asc); - event_images->height = d6_to_int(text_info.height); - event_images->detect_collisions = render_context.detect_collisions; - event_images->shift_direction = (valign == VALIGN_TOP) ? 1 : -1; - event_images->event = event; - event_images->imgs = render_text(&text_info, device_x, device_y); - - free_render_context(); - - return 0; +static int +ass_render_event(ASS_Renderer *render_priv, ASS_Event *event, + EventImages *event_images) +{ + char *p; + FT_UInt previous; + FT_UInt num_glyphs; + FT_Vector pen; + unsigned code; + DBBox bbox; + int i, j; + int MarginL, MarginR, MarginV; + int last_break; + int alignment, halign, valign; + int kern = render_priv->track->Kerning; + double device_x = 0; + double device_y = 0; + TextInfo *text_info = &render_priv->text_info; + ASS_Drawing *drawing; + + if (event->Style >= render_priv->track->n_styles) { + ass_msg(render_priv->library, MSGL_WARN, "No style found"); + return 1; + } + if (!event->Text) { + ass_msg(render_priv->library, MSGL_WARN, "Empty event"); + return 1; + } + + init_render_context(render_priv, event); + + drawing = render_priv->state.drawing; + text_info->length = 0; + pen.x = 0; + pen.y = 0; + previous = 0; + num_glyphs = 0; + p = event->Text; + // Event parsing. + while (1) { + // get next char, executing style override + // this affects render_context + do { + code = get_next_char(render_priv, &p); + if (render_priv->state.drawing_mode && code) + ass_drawing_add_char(drawing, (char) code); + } while (code && render_priv->state.drawing_mode); // skip everything in drawing mode + + // Parse drawing + if (drawing->i) { + drawing->scale_x = render_priv->state.scale_x * + render_priv->font_scale_x * + render_priv->font_scale; + drawing->scale_y = render_priv->state.scale_y * + render_priv->font_scale; + ass_drawing_hash(drawing); + p--; + code = -1; + } + + // face could have been changed in get_next_char + if (!render_priv->state.font) { + free_render_context(render_priv); + return 1; + } + + if (code == 0) + break; + + if (text_info->length >= text_info->max_glyphs) { + // Raise maximum number of glyphs + text_info->max_glyphs *= 2; + text_info->glyphs = + realloc(text_info->glyphs, + sizeof(GlyphInfo) * text_info->max_glyphs); + } + + // Add kerning to pen + if (kern && previous && code && !drawing->hash) { + FT_Vector delta; + delta = + ass_font_get_kerning(render_priv->state.font, previous, + code); + pen.x += delta.x * render_priv->state.scale_x + * render_priv->font_scale_x; + pen.y += delta.y * render_priv->state.scale_y + * render_priv->font_scale_x; + } + + ass_font_set_transform(render_priv->state.font, + render_priv->state.scale_x * + render_priv->font_scale_x, + render_priv->state.scale_y, NULL); + + get_outline_glyph(render_priv, code, + text_info->glyphs + text_info->length, drawing); + + // Add additional space after italic to non-italic style changes + if (text_info->length && + text_info->glyphs[text_info->length - 1].hash_key.italic && + !render_priv->state.italic) { + int back = text_info->length - 1; + GlyphInfo *og = &text_info->glyphs[back]; + while (back && og->bbox.xMax - og->bbox.xMin == 0 + && og->hash_key.italic) + og = &text_info->glyphs[--back]; + if (og->bbox.xMax > og->advance.x) { + // The FreeType oblique slants by 6/16 + pen.x += og->bbox.yMax * 0.375; + } + } + + text_info->glyphs[text_info->length].pos.x = pen.x; + text_info->glyphs[text_info->length].pos.y = pen.y; + + pen.x += text_info->glyphs[text_info->length].advance.x; + pen.x += double_to_d6(render_priv->state.hspacing * + render_priv->font_scale + * render_priv->state.scale_x); + pen.y += text_info->glyphs[text_info->length].advance.y; + pen.y += (render_priv->state.fay * render_priv->state.scale_y) * + text_info->glyphs[text_info->length].advance.x; + + previous = code; + + text_info->glyphs[text_info->length].symbol = code; + text_info->glyphs[text_info->length].linebreak = 0; + for (i = 0; i < 4; ++i) { + uint32_t clr = render_priv->state.c[i]; + change_alpha(&clr, + mult_alpha(_a(clr), render_priv->state.fade), 1.); + text_info->glyphs[text_info->length].c[i] = clr; + } + text_info->glyphs[text_info->length].effect_type = + render_priv->state.effect_type; + text_info->glyphs[text_info->length].effect_timing = + render_priv->state.effect_timing; + text_info->glyphs[text_info->length].effect_skip_timing = + render_priv->state.effect_skip_timing; + text_info->glyphs[text_info->length].be = render_priv->state.be; + text_info->glyphs[text_info->length].blur = render_priv->state.blur; + text_info->glyphs[text_info->length].shadow_x = + render_priv->state.shadow_x; + text_info->glyphs[text_info->length].shadow_y = + render_priv->state.shadow_y; + text_info->glyphs[text_info->length].frx = render_priv->state.frx; + text_info->glyphs[text_info->length].fry = render_priv->state.fry; + text_info->glyphs[text_info->length].frz = render_priv->state.frz; + text_info->glyphs[text_info->length].fax = render_priv->state.fax; + text_info->glyphs[text_info->length].fay = render_priv->state.fay; + if (drawing->hash) { + text_info->glyphs[text_info->length].asc = drawing->asc; + text_info->glyphs[text_info->length].desc = drawing->desc; + } else { + ass_font_get_asc_desc(render_priv->state.font, code, + &text_info->glyphs[text_info->length].asc, + &text_info->glyphs[text_info->length].desc); + + text_info->glyphs[text_info->length].asc *= + render_priv->state.scale_y; + text_info->glyphs[text_info->length].desc *= + render_priv->state.scale_y; + } + + // fill bitmap_hash_key + if (!drawing->hash) { + text_info->glyphs[text_info->length].hash_key.font = + render_priv->state.font; + text_info->glyphs[text_info->length].hash_key.size = + render_priv->state.font_size; + text_info->glyphs[text_info->length].hash_key.bold = + render_priv->state.bold; + text_info->glyphs[text_info->length].hash_key.italic = + render_priv->state.italic; + } else + text_info->glyphs[text_info->length].hash_key.drawing_hash = + drawing->hash; + text_info->glyphs[text_info->length].hash_key.ch = code; + text_info->glyphs[text_info->length].hash_key.outline.x = + double_to_d16(render_priv->state.border_x); + text_info->glyphs[text_info->length].hash_key.outline.y = + double_to_d16(render_priv->state.border_y); + text_info->glyphs[text_info->length].hash_key.scale_x = + double_to_d16(render_priv->state.scale_x); + text_info->glyphs[text_info->length].hash_key.scale_y = + double_to_d16(render_priv->state.scale_y); + text_info->glyphs[text_info->length].hash_key.frx = + rot_key(render_priv->state.frx); + text_info->glyphs[text_info->length].hash_key.fry = + rot_key(render_priv->state.fry); + text_info->glyphs[text_info->length].hash_key.frz = + rot_key(render_priv->state.frz); + text_info->glyphs[text_info->length].hash_key.fax = + double_to_d16(render_priv->state.fax); + text_info->glyphs[text_info->length].hash_key.fay = + double_to_d16(render_priv->state.fay); + text_info->glyphs[text_info->length].hash_key.advance.x = pen.x; + text_info->glyphs[text_info->length].hash_key.advance.y = pen.y; + text_info->glyphs[text_info->length].hash_key.be = + render_priv->state.be; + text_info->glyphs[text_info->length].hash_key.blur = + render_priv->state.blur; + text_info->glyphs[text_info->length].hash_key.border_style = + render_priv->state.style->BorderStyle; + text_info->glyphs[text_info->length].hash_key.shadow_offset.x = + double_to_d6( + render_priv->state.shadow_x * render_priv->border_scale - + (int) (render_priv->state.shadow_x * + render_priv->border_scale)); + text_info->glyphs[text_info->length].hash_key.shadow_offset.y = + double_to_d6( + render_priv->state.shadow_y * render_priv->border_scale - + (int) (render_priv->state.shadow_y * + render_priv->border_scale)); + text_info->glyphs[text_info->length].hash_key.flags = + render_priv->state.flags; + + text_info->length++; + + render_priv->state.effect_type = EF_NONE; + render_priv->state.effect_timing = 0; + render_priv->state.effect_skip_timing = 0; + + if (drawing->hash) { + ass_drawing_free(drawing); + drawing = render_priv->state.drawing = + ass_drawing_new(render_priv->fontconfig_priv, + render_priv->state.font, + render_priv->settings.hinting, + render_priv->ftlibrary); + } + } + + + if (text_info->length == 0) { + // no valid symbols in the event; this can be smth like {comment} + free_render_context(render_priv); + return 1; + } + // depends on glyph x coordinates being monotonous, so it should be done before line wrap + process_karaoke_effects(render_priv); + + // alignments + alignment = render_priv->state.alignment; + halign = alignment & 3; + valign = alignment & 12; + + MarginL = + (event->MarginL) ? event->MarginL : render_priv->state.style-> + MarginL; + MarginR = + (event->MarginR) ? event->MarginR : render_priv->state.style-> + MarginR; + MarginV = + (event->MarginV) ? event->MarginV : render_priv->state.style-> + MarginV; + + if (render_priv->state.evt_type != EVENT_HSCROLL) { + double max_text_width; + + // calculate max length of a line + max_text_width = + x2scr(render_priv, + render_priv->track->PlayResX - MarginR) - + x2scr(render_priv, MarginL); + + // rearrange text in several lines + wrap_lines_smart(render_priv, max_text_width); + + // align text + last_break = -1; + for (i = 1; i < text_info->length + 1; ++i) { // (text_info->length + 1) is the end of the last line + if ((i == text_info->length) + || text_info->glyphs[i].linebreak) { + double width, shift = 0; + GlyphInfo *first_glyph = + text_info->glyphs + last_break + 1; + GlyphInfo *last_glyph = text_info->glyphs + i - 1; + + while (first_glyph < last_glyph && first_glyph->skip) + first_glyph++; + + while ((last_glyph > first_glyph) + && ((last_glyph->symbol == '\n') + || (last_glyph->symbol == 0) + || (last_glyph->skip))) + last_glyph--; + + width = d6_to_double( + last_glyph->pos.x + last_glyph->advance.x - + first_glyph->pos.x); + if (halign == HALIGN_LEFT) { // left aligned, no action + shift = 0; + } else if (halign == HALIGN_RIGHT) { // right aligned + shift = max_text_width - width; + } else if (halign == HALIGN_CENTER) { // centered + shift = (max_text_width - width) / 2.0; + } + for (j = last_break + 1; j < i; ++j) { + text_info->glyphs[j].pos.x += double_to_d6(shift); + } + last_break = i - 1; + } + } + } else { // render_priv->state.evt_type == EVENT_HSCROLL + measure_text(render_priv); + } + + // determing text bounding box + compute_string_bbox(text_info, &bbox); + + // determine device coordinates for text + + // x coordinate for everything except positioned events + if (render_priv->state.evt_type == EVENT_NORMAL || + render_priv->state.evt_type == EVENT_VSCROLL) { + device_x = x2scr(render_priv, MarginL); + } else if (render_priv->state.evt_type == EVENT_HSCROLL) { + if (render_priv->state.scroll_direction == SCROLL_RL) + device_x = + x2scr(render_priv, + render_priv->track->PlayResX - + render_priv->state.scroll_shift); + else if (render_priv->state.scroll_direction == SCROLL_LR) + device_x = + x2scr(render_priv, + render_priv->state.scroll_shift) - (bbox.xMax - + bbox.xMin); + } + // y coordinate for everything except positioned events + if (render_priv->state.evt_type == EVENT_NORMAL || + render_priv->state.evt_type == EVENT_HSCROLL) { + if (valign == VALIGN_TOP) { // toptitle + device_y = + y2scr_top(render_priv, + MarginV) + text_info->lines[0].asc; + } else if (valign == VALIGN_CENTER) { // midtitle + double scr_y = + y2scr(render_priv, render_priv->track->PlayResY / 2.0); + device_y = scr_y - (bbox.yMax + bbox.yMin) / 2.0; + } else { // subtitle + double scr_y; + if (valign != VALIGN_SUB) + ass_msg(render_priv->library, MSGL_V, + "Invalid valign, assuming 0 (subtitle)"); + scr_y = + y2scr_sub(render_priv, + render_priv->track->PlayResY - MarginV); + device_y = scr_y; + device_y -= text_info->height; + device_y += text_info->lines[0].asc; + } + } else if (render_priv->state.evt_type == EVENT_VSCROLL) { + if (render_priv->state.scroll_direction == SCROLL_TB) + device_y = + y2scr(render_priv, + render_priv->state.clip_y0 + + render_priv->state.scroll_shift) - (bbox.yMax - + bbox.yMin); + else if (render_priv->state.scroll_direction == SCROLL_BT) + device_y = + y2scr(render_priv, + render_priv->state.clip_y1 - + render_priv->state.scroll_shift); + } + // positioned events are totally different + if (render_priv->state.evt_type == EVENT_POSITIONED) { + double base_x = 0; + double base_y = 0; + ass_msg(render_priv->library, MSGL_DBG2, "positioned event at %f, %f", + render_priv->state.pos_x, render_priv->state.pos_y); + get_base_point(&bbox, alignment, &base_x, &base_y); + device_x = + x2scr_pos(render_priv, render_priv->state.pos_x) - base_x; + device_y = + y2scr_pos(render_priv, render_priv->state.pos_y) - base_y; + } + // fix clip coordinates (they depend on alignment) + if (render_priv->state.evt_type == EVENT_NORMAL || + render_priv->state.evt_type == EVENT_HSCROLL || + render_priv->state.evt_type == EVENT_VSCROLL) { + render_priv->state.clip_x0 = + x2scr(render_priv, render_priv->state.clip_x0); + render_priv->state.clip_x1 = + x2scr(render_priv, render_priv->state.clip_x1); + if (valign == VALIGN_TOP) { + render_priv->state.clip_y0 = + y2scr_top(render_priv, render_priv->state.clip_y0); + render_priv->state.clip_y1 = + y2scr_top(render_priv, render_priv->state.clip_y1); + } else if (valign == VALIGN_CENTER) { + render_priv->state.clip_y0 = + y2scr(render_priv, render_priv->state.clip_y0); + render_priv->state.clip_y1 = + y2scr(render_priv, render_priv->state.clip_y1); + } else if (valign == VALIGN_SUB) { + render_priv->state.clip_y0 = + y2scr_sub(render_priv, render_priv->state.clip_y0); + render_priv->state.clip_y1 = + y2scr_sub(render_priv, render_priv->state.clip_y1); + } + } else if (render_priv->state.evt_type == EVENT_POSITIONED) { + render_priv->state.clip_x0 = + x2scr_pos(render_priv, render_priv->state.clip_x0); + render_priv->state.clip_x1 = + x2scr_pos(render_priv, render_priv->state.clip_x1); + render_priv->state.clip_y0 = + y2scr_pos(render_priv, render_priv->state.clip_y0); + render_priv->state.clip_y1 = + y2scr_pos(render_priv, render_priv->state.clip_y1); + } + // calculate rotation parameters + { + DVector center; + + if (render_priv->state.have_origin) { + center.x = x2scr(render_priv, render_priv->state.org_x); + center.y = y2scr(render_priv, render_priv->state.org_y); + } else { + double bx = 0., by = 0.; + get_base_point(&bbox, alignment, &bx, &by); + center.x = device_x + bx; + center.y = device_y + by; + } + + for (i = 0; i < text_info->length; ++i) { + GlyphInfo *info = text_info->glyphs + i; + + if (info->hash_key.frx || info->hash_key.fry + || info->hash_key.frz || info->hash_key.fax + || info->hash_key.fay) { + info->hash_key.shift_x = info->pos.x + double_to_d6(device_x - center.x); + info->hash_key.shift_y = + -(info->pos.y + double_to_d6(device_y - center.y)); + } else { + info->hash_key.shift_x = 0; + info->hash_key.shift_y = 0; + } + } + } + + // convert glyphs to bitmaps + for (i = 0; i < text_info->length; ++i) { + GlyphInfo *g = text_info->glyphs + i; + g->hash_key.advance.x = + double_to_d6(device_x - (int) device_x + + d6_to_double(g->pos.x & SUBPIXEL_MASK)) & ~SUBPIXEL_ACCURACY; + g->hash_key.advance.y = + double_to_d6(device_y - (int) device_y + + d6_to_double(g->pos.y & SUBPIXEL_MASK)) & ~SUBPIXEL_ACCURACY; + get_bitmap_glyph(render_priv, text_info->glyphs + i); + } + + memset(event_images, 0, sizeof(*event_images)); + event_images->top = device_y - text_info->lines[0].asc; + event_images->height = text_info->height; + event_images->left = device_x + bbox.xMin + 0.5; + event_images->width = bbox.xMax - bbox.xMin + 0.5; + event_images->detect_collisions = render_priv->state.detect_collisions; + event_images->shift_direction = (valign == VALIGN_TOP) ? 1 : -1; + event_images->event = event; + event_images->imgs = render_text(render_priv, (int) device_x, (int) device_y); + + free_render_context(render_priv); + + return 0; } /** * \brief deallocate image list * \param img list pointer */ -void ass_free_images(ass_image_t* img) +static void ass_free_images(ASS_Image *img) { - while (img) { - ass_image_t* next = img->next; - free(img); - img = next; - } + while (img) { + ASS_Image *next = img->next; + free(img); + img = next; + } } -static void ass_reconfigure(ass_renderer_t* priv) +static void ass_reconfigure(ASS_Renderer *priv) { - priv->render_id = ++last_render_id; - ass_glyph_cache_reset(); - ass_bitmap_cache_reset(); - ass_composite_cache_reset(); - ass_free_images(priv->prev_images_root); - priv->prev_images_root = 0; -} + ASS_Settings *settings = &priv->settings; -void ass_set_frame_size(ass_renderer_t* priv, int w, int h) -{ - if (priv->settings.frame_width != w || priv->settings.frame_height != h) { - priv->settings.frame_width = w; - priv->settings.frame_height = h; - if (priv->settings.aspect == 0.) - priv->settings.aspect = ((double)w) / h; - ass_reconfigure(priv); - } + priv->render_id++; + priv->cache.glyph_cache = + ass_glyph_cache_reset(priv->cache.glyph_cache); + priv->cache.bitmap_cache = + ass_bitmap_cache_reset(priv->cache.bitmap_cache); + priv->cache.composite_cache = + ass_composite_cache_reset(priv->cache.composite_cache); + ass_free_images(priv->prev_images_root); + priv->prev_images_root = 0; + + priv->width = settings->frame_width; + priv->height = settings->frame_height; + priv->orig_width = settings->frame_width - settings->left_margin - + settings->right_margin; + priv->orig_height = settings->frame_height - settings->top_margin - + settings->bottom_margin; + priv->orig_width_nocrop = + settings->frame_width - FFMAX(settings->left_margin, 0) - + FFMAX(settings->right_margin, 0); + priv->orig_height_nocrop = + settings->frame_height - FFMAX(settings->top_margin, 0) - + FFMAX(settings->bottom_margin, 0); } -void ass_set_margins(ass_renderer_t* priv, int t, int b, int l, int r) +void ass_set_frame_size(ASS_Renderer *priv, int w, int h) { - if (priv->settings.left_margin != l || - priv->settings.right_margin != r || - priv->settings.top_margin != t || - priv->settings.bottom_margin != b) { - priv->settings.left_margin = l; - priv->settings.right_margin = r; - priv->settings.top_margin = t; - priv->settings.bottom_margin = b; - ass_reconfigure(priv); - } + if (priv->settings.frame_width != w || priv->settings.frame_height != h) { + priv->settings.frame_width = w; + priv->settings.frame_height = h; + if (priv->settings.aspect == 0.) { + priv->settings.aspect = ((double) w) / h; + priv->settings.storage_aspect = ((double) w) / h; + } + ass_reconfigure(priv); + } } -void ass_set_use_margins(ass_renderer_t* priv, int use) +void ass_set_margins(ASS_Renderer *priv, int t, int b, int l, int r) { - priv->settings.use_margins = use; + if (priv->settings.left_margin != l || + priv->settings.right_margin != r || + priv->settings.top_margin != t + || priv->settings.bottom_margin != b) { + priv->settings.left_margin = l; + priv->settings.right_margin = r; + priv->settings.top_margin = t; + priv->settings.bottom_margin = b; + ass_reconfigure(priv); + } } -void ass_set_aspect_ratio(ass_renderer_t* priv, double ar) +void ass_set_use_margins(ASS_Renderer *priv, int use) { - if (priv->settings.aspect != ar) { - priv->settings.aspect = ar; - ass_reconfigure(priv); - } + priv->settings.use_margins = use; } -void ass_set_font_scale(ass_renderer_t* priv, double font_scale) +void ass_set_aspect_ratio(ASS_Renderer *priv, double dar, double sar) { - if (priv->settings.font_size_coeff != font_scale) { - priv->settings.font_size_coeff = font_scale; - ass_reconfigure(priv); - } + if (priv->settings.aspect != dar || priv->settings.storage_aspect != sar) { + priv->settings.aspect = dar; + priv->settings.storage_aspect = sar; + ass_reconfigure(priv); + } } -void ass_set_hinting(ass_renderer_t* priv, ass_hinting_t ht) +void ass_set_font_scale(ASS_Renderer *priv, double font_scale) { - if (priv->settings.hinting != ht) { - priv->settings.hinting = ht; - ass_reconfigure(priv); - } + if (priv->settings.font_size_coeff != font_scale) { + priv->settings.font_size_coeff = font_scale; + ass_reconfigure(priv); + } } -void ass_set_line_spacing(ass_renderer_t* priv, double line_spacing) +void ass_set_hinting(ASS_Renderer *priv, ASS_Hinting ht) { - priv->settings.line_spacing = line_spacing; + if (priv->settings.hinting != ht) { + priv->settings.hinting = ht; + ass_reconfigure(priv); + } } -static int ass_set_fonts_(ass_renderer_t* priv, const char* default_font, const char* default_family, int fc) +void ass_set_line_spacing(ASS_Renderer *priv, double line_spacing) { - if (priv->settings.default_font) - free(priv->settings.default_font); - if (priv->settings.default_family) - free(priv->settings.default_family); - - priv->settings.default_font = default_font ? strdup(default_font) : 0; - priv->settings.default_family = default_family ? strdup(default_family) : 0; - - if (priv->fontconfig_priv) - fontconfig_done(priv->fontconfig_priv); - priv->fontconfig_priv = fontconfig_init(priv->library, priv->ftlibrary, default_family, default_font, fc); - - return !!priv->fontconfig_priv; + priv->settings.line_spacing = line_spacing; } -int ass_set_fonts(ass_renderer_t* priv, const char* default_font, const char* default_family) +void ass_set_fonts(ASS_Renderer *priv, const char *default_font, + const char *default_family, int fc, const char *config, + int update) { - return ass_set_fonts_(priv, default_font, default_family, 1); + free(priv->settings.default_font); + free(priv->settings.default_family); + priv->settings.default_font = default_font ? strdup(default_font) : 0; + priv->settings.default_family = + default_family ? strdup(default_family) : 0; + + if (priv->fontconfig_priv) + fontconfig_done(priv->fontconfig_priv); + priv->fontconfig_priv = + fontconfig_init(priv->library, priv->ftlibrary, default_family, + default_font, fc, config, update); } -int ass_set_fonts_nofc(ass_renderer_t* priv, const char* default_font, const char* default_family) +int ass_fonts_update(ASS_Renderer *render_priv) { - return ass_set_fonts_(priv, default_font, default_family, 0); + return fontconfig_update(render_priv->fontconfig_priv); } /** * \brief Start a new frame */ -static int ass_start_frame(ass_renderer_t *priv, ass_track_t* track, long long now) -{ - ass_renderer = priv; - global_settings = &priv->settings; - - if (!priv->settings.frame_width && !priv->settings.frame_height) - return 1; // library not initialized - - if (track->n_events == 0) - return 1; // nothing to do - - frame_context.ass_priv = priv; - frame_context.width = global_settings->frame_width; - frame_context.height = global_settings->frame_height; - frame_context.orig_width = global_settings->frame_width - global_settings->left_margin - global_settings->right_margin; - frame_context.orig_height = global_settings->frame_height - global_settings->top_margin - global_settings->bottom_margin; - frame_context.orig_width_nocrop = global_settings->frame_width - - FFMAX(global_settings->left_margin, 0) - - FFMAX(global_settings->right_margin, 0); - frame_context.orig_height_nocrop = global_settings->frame_height - - FFMAX(global_settings->top_margin, 0) - - FFMAX(global_settings->bottom_margin, 0); - frame_context.track = track; - frame_context.time = now; - - ass_lazy_track_init(); - - frame_context.font_scale = global_settings->font_size_coeff * - frame_context.orig_height / frame_context.track->PlayResY; - if (frame_context.track->ScaledBorderAndShadow) - frame_context.border_scale = ((double)frame_context.orig_height) / frame_context.track->PlayResY; - else - frame_context.border_scale = 1.; - - frame_context.font_scale_x = 1.; - - priv->prev_images_root = priv->images_root; - priv->images_root = 0; - - return 0; -} - -static int cmp_event_layer(const void* p1, const void* p2) -{ - ass_event_t* e1 = ((event_images_t*)p1)->event; - ass_event_t* e2 = ((event_images_t*)p2)->event; - if (e1->Layer < e2->Layer) - return -1; - if (e1->Layer > e2->Layer) - return 1; - if (e1->ReadOrder < e2->ReadOrder) - return -1; - if (e1->ReadOrder > e2->ReadOrder) - return 1; - return 0; -} - -#define MAX_EVENTS 100 - -static render_priv_t* get_render_priv(ass_event_t* event) -{ - if (!event->render_priv) - event->render_priv = calloc(1, sizeof(render_priv_t)); - // FIXME: check render_id - if (ass_renderer->render_id != event->render_priv->render_id) { - memset(event->render_priv, 0, sizeof(render_priv_t)); - event->render_priv->render_id = ass_renderer->render_id; - } - return event->render_priv; -} - -typedef struct segment_s { - int a, b; // top and height -} segment_t; - -static int overlap(segment_t* s1, segment_t* s2) -{ - if (s1->a >= s2->b || s2->a >= s1->b) - return 0; - return 1; -} - -static int cmp_segment(const void* p1, const void* p2) -{ - return ((segment_t*)p1)->a - ((segment_t*)p2)->a; -} - -static void shift_event(event_images_t* ei, int shift) -{ - ass_image_t* cur = ei->imgs; - while (cur) { - cur->dst_y += shift; - // clip top and bottom - if (cur->dst_y < 0) { - int clip = - cur->dst_y; - cur->h -= clip; - cur->bitmap += clip * cur->stride; - cur->dst_y = 0; - } - if (cur->dst_y + cur->h >= frame_context.height) { - int clip = cur->dst_y + cur->h - frame_context.height; - cur->h -= clip; - } - if (cur->h <= 0) { - cur->h = 0; - cur->dst_y = 0; - } - cur = cur->next; - } - ei->top += shift; +static int +ass_start_frame(ASS_Renderer *render_priv, ASS_Track *track, + long long now) +{ + ASS_Settings *settings_priv = &render_priv->settings; + CacheStore *cache = &render_priv->cache; + + if (!render_priv->settings.frame_width + && !render_priv->settings.frame_height) + return 1; // library not initialized + + if (render_priv->library != track->library) + return 1; + + if (!render_priv->fontconfig_priv) + return 1; + + free_list_clear(render_priv); + + if (track->n_events == 0) + return 1; // nothing to do + + render_priv->track = track; + render_priv->time = now; + + ass_lazy_track_init(render_priv); + + render_priv->font_scale = settings_priv->font_size_coeff * + render_priv->orig_height / render_priv->track->PlayResY; + if (render_priv->track->ScaledBorderAndShadow) + render_priv->border_scale = + ((double) render_priv->orig_height) / + render_priv->track->PlayResY; + else + render_priv->border_scale = 1.; + + // PAR correction + render_priv->font_scale_x = render_priv->settings.aspect / + render_priv->settings.storage_aspect; + + render_priv->prev_images_root = render_priv->images_root; + render_priv->images_root = 0; + + if (cache->bitmap_cache->cache_size > cache->bitmap_max_size) { + ass_msg(render_priv->library, MSGL_V, + "Hitting hard bitmap cache limit (was: %ld bytes), " + "resetting.", (long) cache->bitmap_cache->cache_size); + cache->bitmap_cache = ass_bitmap_cache_reset(cache->bitmap_cache); + cache->composite_cache = ass_composite_cache_reset( + cache->composite_cache); + ass_free_images(render_priv->prev_images_root); + render_priv->prev_images_root = 0; + } + + if (cache->glyph_cache->count > cache->glyph_max) { + ass_msg(render_priv->library, MSGL_V, + "Hitting hard glyph cache limit (was: %ld glyphs), resetting.", + (long) cache->glyph_cache->count); + cache->glyph_cache = ass_glyph_cache_reset(cache->glyph_cache); + } + + return 0; +} + +static int cmp_event_layer(const void *p1, const void *p2) +{ + ASS_Event *e1 = ((EventImages *) p1)->event; + ASS_Event *e2 = ((EventImages *) p2)->event; + if (e1->Layer < e2->Layer) + return -1; + if (e1->Layer > e2->Layer) + return 1; + if (e1->ReadOrder < e2->ReadOrder) + return -1; + if (e1->ReadOrder > e2->ReadOrder) + return 1; + return 0; +} + +static ASS_RenderPriv *get_render_priv(ASS_Renderer *render_priv, + ASS_Event *event) +{ + if (!event->render_priv) + event->render_priv = calloc(1, sizeof(ASS_RenderPriv)); + if (render_priv->render_id != event->render_priv->render_id) { + memset(event->render_priv, 0, sizeof(ASS_RenderPriv)); + event->render_priv->render_id = render_priv->render_id; + } + + return event->render_priv; +} + +static int overlap(Segment *s1, Segment *s2) +{ + if (s1->a >= s2->b || s2->a >= s1->b || + s1->ha >= s2->hb || s2->ha >= s1->hb) + return 0; + return 1; +} + +static int cmp_segment(const void *p1, const void *p2) +{ + return ((Segment *) p1)->a - ((Segment *) p2)->a; +} + +static void +shift_event(ASS_Renderer *render_priv, EventImages *ei, int shift) +{ + ASS_Image *cur = ei->imgs; + while (cur) { + cur->dst_y += shift; + // clip top and bottom + if (cur->dst_y < 0) { + int clip = -cur->dst_y; + cur->h -= clip; + cur->bitmap += clip * cur->stride; + cur->dst_y = 0; + } + if (cur->dst_y + cur->h >= render_priv->height) { + int clip = cur->dst_y + cur->h - render_priv->height; + cur->h -= clip; + } + if (cur->h <= 0) { + cur->h = 0; + cur->dst_y = 0; + } + cur = cur->next; + } + ei->top += shift; } // dir: 1 - move down // -1 - move up -static int fit_segment(segment_t* s, segment_t* fixed, int* cnt, int dir) +static int fit_segment(Segment *s, Segment *fixed, int *cnt, int dir) { - int i; - int shift = 0; + int i; + int shift = 0; - if (dir == 1) // move down - for (i = 0; i < *cnt; ++i) { - if (s->b + shift <= fixed[i].a || s->a + shift >= fixed[i].b) - continue; - shift = fixed[i].b - s->a; - } - else // dir == -1, move up - for (i = *cnt-1; i >= 0; --i) { - if (s->b + shift <= fixed[i].a || s->a + shift >= fixed[i].b) - continue; - shift = fixed[i].a - s->b; - } - - fixed[*cnt].a = s->a + shift; - fixed[*cnt].b = s->b + shift; - (*cnt)++; - qsort(fixed, *cnt, sizeof(segment_t), cmp_segment); - - return shift; -} - -static void fix_collisions(event_images_t* imgs, int cnt) -{ - segment_t used[MAX_EVENTS]; - int cnt_used = 0; - int i, j; - - // fill used[] with fixed events - for (i = 0; i < cnt; ++i) { - render_priv_t* priv; - if (!imgs[i].detect_collisions) continue; - priv = get_render_priv(imgs[i].event); - if (priv->height > 0) { // it's a fixed event - segment_t s; - s.a = priv->top; - s.b = priv->top + priv->height; - if (priv->height != imgs[i].height) { // no, it's not - mp_msg(MSGT_ASS, MSGL_WARN, MSGTR_LIBASS_EventHeightHasChanged); - priv->top = 0; - priv->height = 0; - } - for (j = 0; j < cnt_used; ++j) - if (overlap(&s, used + j)) { // no, it's not - priv->top = 0; - priv->height = 0; - } - if (priv->height > 0) { // still a fixed event - used[cnt_used].a = priv->top; - used[cnt_used].b = priv->top + priv->height; - cnt_used ++; - shift_event(imgs + i, priv->top - imgs[i].top); - } - } - } - qsort(used, cnt_used, sizeof(segment_t), cmp_segment); - - // try to fit other events in free spaces - for (i = 0; i < cnt; ++i) { - render_priv_t* priv; - if (!imgs[i].detect_collisions) continue; - priv = get_render_priv(imgs[i].event); - if (priv->height == 0) { // not a fixed event - int shift; - segment_t s; - s.a = imgs[i].top; - s.b = imgs[i].top + imgs[i].height; - shift = fit_segment(&s, used, &cnt_used, imgs[i].shift_direction); - if (shift) shift_event(imgs + i, shift); - // make it fixed - priv->top = imgs[i].top; - priv->height = imgs[i].height; - } - - } + if (dir == 1) // move down + for (i = 0; i < *cnt; ++i) { + if (s->b + shift <= fixed[i].a || s->a + shift >= fixed[i].b || + s->hb <= fixed[i].ha || s->ha >= fixed[i].hb) + continue; + shift = fixed[i].b - s->a; + } else // dir == -1, move up + for (i = *cnt - 1; i >= 0; --i) { + if (s->b + shift <= fixed[i].a || s->a + shift >= fixed[i].b || + s->hb <= fixed[i].ha || s->ha >= fixed[i].hb) + continue; + shift = fixed[i].a - s->b; + } + + fixed[*cnt].a = s->a + shift; + fixed[*cnt].b = s->b + shift; + fixed[*cnt].ha = s->ha; + fixed[*cnt].hb = s->hb; + (*cnt)++; + qsort(fixed, *cnt, sizeof(Segment), cmp_segment); + + return shift; +} + +static void +fix_collisions(ASS_Renderer *render_priv, EventImages *imgs, int cnt) +{ + Segment *used = malloc(cnt * sizeof(*used)); + int cnt_used = 0; + int i, j; + + // fill used[] with fixed events + for (i = 0; i < cnt; ++i) { + ASS_RenderPriv *priv; + if (!imgs[i].detect_collisions) + continue; + priv = get_render_priv(render_priv, imgs[i].event); + if (priv->height > 0) { // it's a fixed event + Segment s; + s.a = priv->top; + s.b = priv->top + priv->height; + s.ha = priv->left; + s.hb = priv->left + priv->width; + if (priv->height != imgs[i].height) { // no, it's not + ass_msg(render_priv->library, MSGL_WARN, + "Event height has changed"); + priv->top = 0; + priv->height = 0; + priv->left = 0; + priv->width = 0; + } + for (j = 0; j < cnt_used; ++j) + if (overlap(&s, used + j)) { // no, it's not + priv->top = 0; + priv->height = 0; + priv->left = 0; + priv->width = 0; + } + if (priv->height > 0) { // still a fixed event + used[cnt_used].a = priv->top; + used[cnt_used].b = priv->top + priv->height; + used[cnt_used].ha = priv->left; + used[cnt_used].hb = priv->left + priv->width; + cnt_used++; + shift_event(render_priv, imgs + i, priv->top - imgs[i].top); + } + } + } + qsort(used, cnt_used, sizeof(Segment), cmp_segment); + + // try to fit other events in free spaces + for (i = 0; i < cnt; ++i) { + ASS_RenderPriv *priv; + if (!imgs[i].detect_collisions) + continue; + priv = get_render_priv(render_priv, imgs[i].event); + if (priv->height == 0) { // not a fixed event + int shift; + Segment s; + s.a = imgs[i].top; + s.b = imgs[i].top + imgs[i].height; + s.ha = imgs[i].left; + s.hb = imgs[i].left + imgs[i].width; + shift = fit_segment(&s, used, &cnt_used, imgs[i].shift_direction); + if (shift) + shift_event(render_priv, imgs + i, shift); + // make it fixed + priv->top = imgs[i].top; + priv->height = imgs[i].height; + priv->left = imgs[i].left; + priv->width = imgs[i].width; + } + + } + + free(used); } /** @@ -2491,17 +2569,23 @@ * \param i2 second image * \return 0 if identical, 1 if different positions, 2 if different content */ -int ass_image_compare(ass_image_t *i1, ass_image_t *i2) +static int ass_image_compare(ASS_Image *i1, ASS_Image *i2) { - if (i1->w != i2->w) return 2; - if (i1->h != i2->h) return 2; - if (i1->stride != i2->stride) return 2; - if (i1->color != i2->color) return 2; - if (i1->bitmap != i2->bitmap) - return 2; - if (i1->dst_x != i2->dst_x) return 1; - if (i1->dst_y != i2->dst_y) return 1; - return 0; + if (i1->w != i2->w) + return 2; + if (i1->h != i2->h) + return 2; + if (i1->stride != i2->stride) + return 2; + if (i1->color != i2->color) + return 2; + if (i1->bitmap != i2->bitmap) + return 2; + if (i1->dst_x != i2->dst_x) + return 1; + if (i1->dst_y != i2->dst_y) + return 1; + return 0; } /** @@ -2509,35 +2593,36 @@ * \param priv library handle * \return 0 if identical, 1 if different positions, 2 if different content */ -int ass_detect_change(ass_renderer_t *priv) +static int ass_detect_change(ASS_Renderer *priv) { - ass_image_t* img, *img2; - int diff; + ASS_Image *img, *img2; + int diff; - img = priv->prev_images_root; - img2 = priv->images_root; - diff = 0; - while (img && diff < 2) { - ass_image_t* next, *next2; - next = img->next; - if (img2) { - int d = ass_image_compare(img, img2); - if (d > diff) diff = d; - next2 = img2->next; - } else { - // previous list is shorter - diff = 2; - break; - } - img = next; - img2 = next2; - } - - // is the previous list longer? - if (img2) - diff = 2; + img = priv->prev_images_root; + img2 = priv->images_root; + diff = 0; + while (img && diff < 2) { + ASS_Image *next, *next2; + next = img->next; + if (img2) { + int d = ass_image_compare(img, img2); + if (d > diff) + diff = d; + next2 = img2->next; + } else { + // previous list is shorter + diff = 2; + break; + } + img = next; + img2 = next2; + } + + // is the previous list longer? + if (img2) + diff = 2; - return diff; + return diff; } /** @@ -2549,62 +2634,66 @@ * 0 if identical, 1 if different positions, 2 if different content. * Can be NULL, in that case no detection is performed. */ -ass_image_t* ass_render_frame(ass_renderer_t *priv, ass_track_t* track, long long now, int* detect_change) +ASS_Image *ass_render_frame(ASS_Renderer *priv, ASS_Track *track, + long long now, int *detect_change) { - int i, cnt, rc; - event_images_t* last; - ass_image_t** tail; - - // init frame - rc = ass_start_frame(priv, track, now); - if (rc != 0) - return 0; - - // render events separately - cnt = 0; - for (i = 0; i < track->n_events; ++i) { - ass_event_t* event = track->events + i; - if ( (event->Start <= now) && (now < (event->Start + event->Duration)) ) { - if (cnt >= priv->eimg_size) { - priv->eimg_size += 100; - priv->eimg = realloc(priv->eimg, priv->eimg_size * sizeof(event_images_t)); - } - rc = ass_render_event(event, priv->eimg + cnt); - if (!rc) ++cnt; - } - } - - // sort by layer - qsort(priv->eimg, cnt, sizeof(event_images_t), cmp_event_layer); - - // call fix_collisions for each group of events with the same layer - last = priv->eimg; - for (i = 1; i < cnt; ++i) - if (last->event->Layer != priv->eimg[i].event->Layer) { - fix_collisions(last, priv->eimg + i - last); - last = priv->eimg + i; - } - if (cnt > 0) - fix_collisions(last, priv->eimg + cnt - last); - - // concat lists - tail = &ass_renderer->images_root; - for (i = 0; i < cnt; ++i) { - ass_image_t* cur = priv->eimg[i].imgs; - while (cur) { - *tail = cur; - tail = &cur->next; - cur = cur->next; - } - } - - if (detect_change) - *detect_change = ass_detect_change(priv); - - // free the previous image list - ass_free_images(priv->prev_images_root); - priv->prev_images_root = 0; + int i, cnt, rc; + EventImages *last; + ASS_Image **tail; + + // init frame + rc = ass_start_frame(priv, track, now); + if (rc != 0) + return 0; + + // render events separately + cnt = 0; + for (i = 0; i < track->n_events; ++i) { + ASS_Event *event = track->events + i; + if ((event->Start <= now) + && (now < (event->Start + event->Duration))) { + if (cnt >= priv->eimg_size) { + priv->eimg_size += 100; + priv->eimg = + realloc(priv->eimg, + priv->eimg_size * sizeof(EventImages)); + } + rc = ass_render_event(priv, event, priv->eimg + cnt); + if (!rc) + ++cnt; + } + } + + // sort by layer + qsort(priv->eimg, cnt, sizeof(EventImages), cmp_event_layer); + + // call fix_collisions for each group of events with the same layer + last = priv->eimg; + for (i = 1; i < cnt; ++i) + if (last->event->Layer != priv->eimg[i].event->Layer) { + fix_collisions(priv, last, priv->eimg + i - last); + last = priv->eimg + i; + } + if (cnt > 0) + fix_collisions(priv, last, priv->eimg + cnt - last); + + // concat lists + tail = &priv->images_root; + for (i = 0; i < cnt; ++i) { + ASS_Image *cur = priv->eimg[i].imgs; + while (cur) { + *tail = cur; + tail = &cur->next; + cur = cur->next; + } + } + + if (detect_change) + *detect_change = ass_detect_change(priv); + + // free the previous image list + ass_free_images(priv->prev_images_root); + priv->prev_images_root = 0; - return ass_renderer->images_root; + return priv->images_root; } - diff -Nru libass-0.9.6/libass/ass_render.h libass-0.9.9/libass/ass_render.h --- libass-0.9.6/libass/ass_render.h 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/libass/ass_render.h 2010-02-18 06:31:36.000000000 +0000 @@ -0,0 +1,262 @@ +/* + * Copyright (C) 2006 Evgeniy Stepanov + * Copyright (C) 2009 Grigori Goronzy + * + * This file is part of libass. + * + * libass is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * libass is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with libass; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef LIBASS_RENDER_H +#define LIBASS_RENDER_H + +#include +#include +#include FT_FREETYPE_H +#include FT_STROKER_H +#include FT_GLYPH_H +#include FT_SYNTHESIS_H + +#include "ass.h" +#include "ass_font.h" +#include "ass_bitmap.h" +#include "ass_cache.h" +#include "ass_utils.h" +#include "ass_fontconfig.h" +#include "ass_library.h" +#include "ass_drawing.h" + +typedef struct { + double xMin; + double xMax; + double yMin; + double yMax; +} DBBox; + +typedef struct { + double x; + double y; +} DVector; + +typedef struct free_list { + void *object; + struct free_list *next; +} FreeList; + +typedef struct { + int frame_width; + int frame_height; + double font_size_coeff; // font size multiplier + double line_spacing; // additional line spacing (in frame pixels) + int top_margin; // height of top margin. Everything except toptitles is shifted down by top_margin. + int bottom_margin; // height of bottom margin. (frame_height - top_margin - bottom_margin) is original video height. + int left_margin; + int right_margin; + int use_margins; // 0 - place all subtitles inside original frame + // 1 - use margins for placing toptitles and subtitles + double aspect; // frame aspect ratio, d_width / d_height. + double storage_aspect; // pixel ratio of the source image + ASS_Hinting hinting; + + char *default_font; + char *default_family; +} ASS_Settings; + +// a rendered event +typedef struct { + ASS_Image *imgs; + int top, height, left, width; + int detect_collisions; + int shift_direction; + ASS_Event *event; +} EventImages; + +typedef enum { + EF_NONE = 0, + EF_KARAOKE, + EF_KARAOKE_KF, + EF_KARAOKE_KO +} Effect; + +// describes a glyph +// GlyphInfo and TextInfo are used for text centering and word-wrapping operations +typedef struct { + unsigned symbol; + unsigned skip; // skip glyph when layouting text + FT_Glyph glyph; + FT_Glyph outline_glyph; + Bitmap *bm; // glyph bitmap + Bitmap *bm_o; // outline bitmap + Bitmap *bm_s; // shadow bitmap + FT_BBox bbox; + FT_Vector pos; + char linebreak; // the first (leading) glyph of some line ? + uint32_t c[4]; // colors + FT_Vector advance; // 26.6 + Effect effect_type; + int effect_timing; // time duration of current karaoke word + // after process_karaoke_effects: distance in pixels from the glyph origin. + // part of the glyph to the left of it is displayed in a different color. + int effect_skip_timing; // delay after the end of last karaoke word + int asc, desc; // font max ascender and descender + int be; // blur edges + double blur; // gaussian blur + double shadow_x; + double shadow_y; + double frx, fry, frz; // rotation + double fax, fay; // text shearing + + BitmapHashKey hash_key; +} GlyphInfo; + +typedef struct { + double asc, desc; +} LineInfo; + +typedef struct { + GlyphInfo *glyphs; + int length; + LineInfo *lines; + int n_lines; + double height; + int max_glyphs; + int max_lines; +} TextInfo; + +// Renderer state. +// Values like current font face, color, screen position, clipping and so on are stored here. +typedef struct { + ASS_Event *event; + ASS_Style *style; + + ASS_Font *font; + char *font_path; + double font_size; + int flags; // decoration flags (underline/strike-through) + + FT_Stroker stroker; + int alignment; // alignment overrides go here; if zero, style value will be used + double frx, fry, frz; + double fax, fay; // text shearing + enum { + EVENT_NORMAL, // "normal" top-, sub- or mid- title + EVENT_POSITIONED, // happens after pos(,), margins are ignored + EVENT_HSCROLL, // "Banner" transition effect, text_width is unlimited + EVENT_VSCROLL // "Scroll up", "Scroll down" transition effects + } evt_type; + double pos_x, pos_y; // position + double org_x, org_y; // origin + char have_origin; // origin is explicitly defined; if 0, get_base_point() is used + double scale_x, scale_y; + double hspacing; // distance between letters, in pixels + double border_x; // outline width + double border_y; + uint32_t c[4]; // colors(Primary, Secondary, so on) in RGBA + int clip_x0, clip_y0, clip_x1, clip_y1; + char clip_mode; // 1 = iclip + char detect_collisions; + uint32_t fade; // alpha from \fad + char be; // blur edges + double blur; // gaussian blur + double shadow_x; + double shadow_y; + int drawing_mode; // not implemented; when != 0 text is discarded, except for style override tags + ASS_Drawing *drawing; // current drawing + ASS_Drawing *clip_drawing; // clip vector + int clip_drawing_mode; // 0 = regular clip, 1 = inverse clip + + Effect effect_type; + int effect_timing; + int effect_skip_timing; + + enum { + SCROLL_LR, // left-to-right + SCROLL_RL, + SCROLL_TB, // top-to-bottom + SCROLL_BT + } scroll_direction; // for EVENT_HSCROLL, EVENT_VSCROLL + int scroll_shift; + + // face properties + char *family; + unsigned bold; + unsigned italic; + int treat_family_as_pattern; + int wrap_style; +} RenderContext; + +typedef struct { + Hashmap *font_cache; + Hashmap *glyph_cache; + Hashmap *bitmap_cache; + Hashmap *composite_cache; + size_t glyph_max; + size_t bitmap_max_size; +} CacheStore; + +struct ass_renderer { + ASS_Library *library; + FT_Library ftlibrary; + FCInstance *fontconfig_priv; + ASS_Settings settings; + int render_id; + ASS_SynthPriv *synth_priv; + + ASS_Image *images_root; // rendering result is stored here + ASS_Image *prev_images_root; + + EventImages *eimg; // temporary buffer for sorting rendered events + int eimg_size; // allocated buffer size + + // frame-global data + int width, height; // screen dimensions + int orig_height; // frame height ( = screen height - margins ) + int orig_width; // frame width ( = screen width - margins ) + int orig_height_nocrop; // frame height ( = screen height - margins + cropheight) + int orig_width_nocrop; // frame width ( = screen width - margins + cropwidth) + ASS_Track *track; + long long time; // frame's timestamp, ms + double font_scale; + double font_scale_x; // x scale applied to all glyphs to preserve text aspect ratio + double border_scale; + + RenderContext state; + TextInfo text_info; + CacheStore cache; + + FreeList *free_head; + FreeList *free_tail; +}; + +typedef struct render_priv { + int top, height, left, width; + int render_id; +} RenderPriv; + +typedef struct { + int x0; + int y0; + int x1; + int y1; +} Rect; + +typedef struct { + int a, b; // top and height + int ha, hb; // left and width +} Segment; + +void reset_render_context(ASS_Renderer *render_priv); + +#endif /* LIBASS_RENDER_H */ diff -Nru libass-0.9.6/libass/ass_strtod.c libass-0.9.9/libass/ass_strtod.c --- libass-0.9.6/libass/ass_strtod.c 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/libass/ass_strtod.c 2010-02-18 06:31:36.000000000 +0000 @@ -0,0 +1,249 @@ +/* + * Copyright (c) 1988-1993 The Regents of the University of California. + * Copyright (c) 1994 Sun Microsystems, Inc. + * + * Permission to use, copy, modify, and distribute this + * software and its documentation for any purpose and without + * fee is hereby granted, provided that the above copyright + * notice appear in all copies. The University of California + * makes no representations about the suitability of this + * software for any purpose. It is provided "as is" without + * express or implied warranty. + * + */ + +#include +#include +#include + +const +static int maxExponent = 511; /* Largest possible base 10 exponent. Any + * exponent larger than this will already + * produce underflow or overflow, so there's + * no need to worry about additional digits. + */ + +const +static double powersOf10[] = { /* Table giving binary powers of 10. Entry */ + 10., /* is 10^2^i. Used to convert decimal */ + 100., /* exponents into floating-point numbers. */ + 1.0e4, + 1.0e8, + 1.0e16, + 1.0e32, + 1.0e64, + 1.0e128, + 1.0e256 +}; + +/* + *---------------------------------------------------------------------- + * + * strtod -- + * + * This procedure converts a floating-point number from an ASCII + * decimal representation to internal double-precision format. + * + * Results: + * The return value is the double-precision floating-point + * representation of the characters in string. If endPtr isn't + * NULL, then *endPtr is filled in with the address of the + * next character after the last one that was part of the + * floating-point number. + * + * Side effects: + * None. + * + *---------------------------------------------------------------------- + */ + +double +ass_strtod(string, endPtr) + const char *string; /* A decimal ASCII floating-point number, + * optionally preceded by white space. + * Must have form "-I.FE-X", where I is the + * integer part of the mantissa, F is the + * fractional part of the mantissa, and X + * is the exponent. Either of the signs + * may be "+", "-", or omitted. Either I + * or F may be omitted, or both. The decimal + * point isn't necessary unless F is present. + * The "E" may actually be an "e". E and X + * may both be omitted (but not just one). + */ + char **endPtr; /* If non-NULL, store terminating character's + * address here. */ +{ + int sign, expSign = 0; + double fraction, dblExp, *d; + register const char *p; + register int c; + int exp = 0; /* Exponent read from "EX" field. */ + int fracExp = 0; /* Exponent that derives from the fractional + * part. Under normal circumstatnces, it is + * the negative of the number of digits in F. + * However, if I is very long, the last digits + * of I get dropped (otherwise a long I with a + * large negative exponent could cause an + * unnecessary overflow on I alone). In this + * case, fracExp is incremented one for each + * dropped digit. */ + int mantSize; /* Number of digits in mantissa. */ + int decPt; /* Number of mantissa digits BEFORE decimal + * point. */ + const char *pExp; /* Temporarily holds location of exponent + * in string. */ + + /* + * Strip off leading blanks and check for a sign. + */ + + p = string; + while (isspace(*p)) { + p += 1; + } + if (*p == '-') { + sign = 1; + p += 1; + } else { + if (*p == '+') { + p += 1; + } + sign = 0; + } + + /* + * Count the number of digits in the mantissa (including the decimal + * point), and also locate the decimal point. + */ + + decPt = -1; + for (mantSize = 0; ; mantSize += 1) + { + c = *p; + if (!isdigit(c)) { + if ((c != '.') || (decPt >= 0)) { + break; + } + decPt = mantSize; + } + p += 1; + } + + /* + * Now suck up the digits in the mantissa. Use two integers to + * collect 9 digits each (this is faster than using floating-point). + * If the mantissa has more than 18 digits, ignore the extras, since + * they can't affect the value anyway. + */ + + pExp = p; + p -= mantSize; + if (decPt < 0) { + decPt = mantSize; + } else { + mantSize -= 1; /* One of the digits was the point. */ + } + if (mantSize > 18) { + fracExp = decPt - 18; + mantSize = 18; + } else { + fracExp = decPt - mantSize; + } + if (mantSize == 0) { + fraction = 0.0; + p = string; + goto done; + } else { + int frac1, frac2; + frac1 = 0; + for ( ; mantSize > 9; mantSize -= 1) + { + c = *p; + p += 1; + if (c == '.') { + c = *p; + p += 1; + } + frac1 = 10*frac1 + (c - '0'); + } + frac2 = 0; + for (; mantSize > 0; mantSize -= 1) + { + c = *p; + p += 1; + if (c == '.') { + c = *p; + p += 1; + } + frac2 = 10*frac2 + (c - '0'); + } + fraction = (1.0e9 * frac1) + frac2; + } + + /* + * Skim off the exponent. + */ + + p = pExp; + if ((*p == 'E') || (*p == 'e')) { + p += 1; + if (*p == '-') { + expSign = 1; + p += 1; + } else { + if (*p == '+') { + p += 1; + } + expSign = 0; + } + while (isdigit(*p)) { + exp = exp * 10 + (*p - '0'); + p += 1; + } + } + if (expSign) { + exp = fracExp - exp; + } else { + exp = fracExp + exp; + } + + /* + * Generate a floating-point number that represents the exponent. + * Do this by processing the exponent one bit at a time to combine + * many powers of 2 of 10. Then combine the exponent with the + * fraction. + */ + + if (exp < 0) { + expSign = 1; + exp = -exp; + } else { + expSign = 0; + } + if (exp > maxExponent) { + exp = maxExponent; + errno = ERANGE; + } + dblExp = 1.0; + for (d = (double *) powersOf10; exp != 0; exp >>= 1, d += 1) { + if (exp & 01) { + dblExp *= *d; + } + } + if (expSign) { + fraction /= dblExp; + } else { + fraction *= dblExp; + } + +done: + if (endPtr != NULL) { + *endPtr = (char *) p; + } + + if (sign) { + return -fraction; + } + return fraction; +} diff -Nru libass-0.9.6/libass/ass_types.h libass-0.9.9/libass/ass_types.h --- libass-0.9.6/libass/ass_types.h 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_types.h 2010-02-18 06:31:36.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -32,88 +30,96 @@ #define HALIGN_CENTER 2 #define HALIGN_RIGHT 3 -/// ass Style: line -typedef struct ass_style_s { - char* Name; - char* FontName; - double FontSize; - uint32_t PrimaryColour; - uint32_t SecondaryColour; - uint32_t OutlineColour; - uint32_t BackColour; - int Bold; - int Italic; - int Underline; - int StrikeOut; - double ScaleX; - double ScaleY; - double Spacing; - int Angle; - int BorderStyle; - double Outline; - double Shadow; - int Alignment; - int MarginL; - int MarginR; - int MarginV; -// int AlphaLevel; - int Encoding; - int treat_fontname_as_pattern; -} ass_style_t; - -typedef struct render_priv_s render_priv_t; - -/// ass_event_t corresponds to a single Dialogue line -/// Text is stored as-is, style overrides will be parsed later -typedef struct ass_event_s { - long long Start; // ms - long long Duration; // ms - - int ReadOrder; - int Layer; - int Style; - char* Name; - int MarginL; - int MarginR; - int MarginV; - char* Effect; - char* Text; - - render_priv_t* render_priv; -} ass_event_t; - -typedef struct parser_priv_s parser_priv_t; - -typedef struct ass_library_s ass_library_t; - -/// ass track represent either an external script or a matroska subtitle stream (no real difference between them) -/// it can be used in rendering after the headers are parsed (i.e. events format line read) -typedef struct ass_track_s { - int n_styles; // amount used - int max_styles; // amount allocated - int n_events; - int max_events; - ass_style_t* styles; // array of styles, max_styles length, n_styles used - ass_event_t* events; // the same as styles - - char* style_format; // style format line (everything after "Format: ") - char* event_format; // event format line - - enum {TRACK_TYPE_UNKNOWN = 0, TRACK_TYPE_ASS, TRACK_TYPE_SSA} track_type; - - // script header fields - int PlayResX; - int PlayResY; - double Timer; - int WrapStyle; - char ScaledBorderAndShadow; - - - int default_style; // index of default style - char* name; // file name in case of external subs, 0 for streams - - ass_library_t* library; - parser_priv_t* parser_priv; -} ass_track_t; +/* Opaque objects internally used by libass. Contents are private. */ +typedef struct ass_renderer ASS_Renderer; +typedef struct render_priv ASS_RenderPriv; +typedef struct parser_priv ASS_ParserPriv; +typedef struct ass_library ASS_Library; + +/* ASS Style: line */ +typedef struct ass_style { + char *Name; + char *FontName; + double FontSize; + uint32_t PrimaryColour; + uint32_t SecondaryColour; + uint32_t OutlineColour; + uint32_t BackColour; + int Bold; + int Italic; + int Underline; + int StrikeOut; + double ScaleX; + double ScaleY; + double Spacing; + int Angle; + int BorderStyle; + double Outline; + double Shadow; + int Alignment; + int MarginL; + int MarginR; + int MarginV; + int Encoding; + int treat_fontname_as_pattern; +} ASS_Style; + +/* + * ASS_Event corresponds to a single Dialogue line; + * text is stored as-is, style overrides will be parsed later. + */ +typedef struct ass_event { + long long Start; // ms + long long Duration; // ms + + int ReadOrder; + int Layer; + int Style; + char *Name; + int MarginL; + int MarginR; + int MarginV; + char *Effect; + char *Text; + + ASS_RenderPriv *render_priv; +} ASS_Event; + +/* + * ass track represent either an external script or a matroska subtitle stream + * (no real difference between them); it can be used in rendering after the + * headers are parsed (i.e. events format line read). + */ +typedef struct ass_track { + int n_styles; // amount used + int max_styles; // amount allocated + int n_events; + int max_events; + ASS_Style *styles; // array of styles, max_styles length, n_styles used + ASS_Event *events; // the same as styles + + char *style_format; // style format line (everything after "Format: ") + char *event_format; // event format line + + enum { + TRACK_TYPE_UNKNOWN = 0, + TRACK_TYPE_ASS, + TRACK_TYPE_SSA + } track_type; + + // Script header fields + int PlayResX; + int PlayResY; + double Timer; + int WrapStyle; + int ScaledBorderAndShadow; + int Kerning; + + int default_style; // index of default style + char *name; // file name in case of external subs, 0 for streams + + ASS_Library *library; + ASS_ParserPriv *parser_priv; +} ASS_Track; #endif /* LIBASS_TYPES_H */ diff -Nru libass-0.9.6/libass/ass_utils.c libass-0.9.9/libass/ass_utils.c --- libass-0.9.6/libass/ass_utils.c 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_utils.c 2010-02-18 06:31:36.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -23,113 +21,187 @@ #include "config.h" #include +#include #include #include #include FT_GLYPH_H -#include "mputils.h" +#include "ass_library.h" +#include "ass.h" #include "ass_utils.h" -int mystrtoi(char** p, int* res) +int mystrtoi(char **p, int *res) { - // NOTE: base argument is ignored, but not used in libass anyway - double temp_res; - char* start = *p; - temp_res = strtod(*p, p); - *res = (int) (temp_res + 0.5); - if (*p != start) return 1; - else return 0; -} - -int mystrtoll(char** p, long long* res) -{ - double temp_res; - char* start = *p; - temp_res = strtod(*p, p); - *res = (long long) (temp_res + 0.5); - if (*p != start) return 1; - else return 0; -} - -int mystrtou32(char** p, int base, uint32_t* res) -{ - char* start = *p; - *res = strtoll(*p, p, base); - if (*p != start) return 1; - else return 0; -} - -int mystrtod(char** p, double* res) -{ - char* start = *p; - *res = strtod(*p, p); - if (*p != start) return 1; - else return 0; -} - -int strtocolor(char** q, uint32_t* res) -{ - uint32_t color = 0; - int result; - char* p = *q; - - if (*p == '&') ++p; - else mp_msg(MSGT_ASS, MSGL_DBG2, "suspicious color format: \"%s\"\n", p); - - if (*p == 'H' || *p == 'h') { - ++p; - result = mystrtou32(&p, 16, &color); - } else { - result = mystrtou32(&p, 0, &color); - } - - { - unsigned char* tmp = (unsigned char*)(&color); - unsigned char b; - b = tmp[0]; tmp[0] = tmp[3]; tmp[3] = b; - b = tmp[1]; tmp[1] = tmp[2]; tmp[2] = b; - } - if (*p == '&') ++p; - *q = p; + double temp_res; + char *start = *p; + temp_res = ass_strtod(*p, p); + *res = (int) (temp_res + (temp_res > 0 ? 0.5 : -0.5)); + if (*p != start) + return 1; + else + return 0; +} + +int mystrtoll(char **p, long long *res) +{ + double temp_res; + char *start = *p; + temp_res = ass_strtod(*p, p); + *res = (int) (temp_res + (temp_res > 0 ? 0.5 : -0.5)); + if (*p != start) + return 1; + else + return 0; +} + +int mystrtou32(char **p, int base, uint32_t *res) +{ + char *start = *p; + *res = strtoll(*p, p, base); + if (*p != start) + return 1; + else + return 0; +} + +int mystrtod(char **p, double *res) +{ + char *start = *p; + *res = ass_strtod(*p, p); + if (*p != start) + return 1; + else + return 0; +} + +int strtocolor(ASS_Library *library, char **q, uint32_t *res, int hex) +{ + uint32_t color = 0; + int result; + char *p = *q; + int base = hex ? 16 : 10; + + if (*p == '&') + ++p; + else + ass_msg(library, MSGL_DBG2, "suspicious color format: \"%s\"\n", p); + + if (*p == 'H' || *p == 'h') { + ++p; + result = mystrtou32(&p, 16, &color); + } else { + result = mystrtou32(&p, base, &color); + } + + { + unsigned char *tmp = (unsigned char *) (&color); + unsigned char b; + b = tmp[0]; + tmp[0] = tmp[3]; + tmp[3] = b; + b = tmp[1]; + tmp[1] = tmp[2]; + tmp[2] = b; + } + if (*p == '&') + ++p; + *q = p; - *res = color; - return result; + *res = color; + return result; } // Return a boolean value for a string -char parse_bool(char* str) { - while (*str == ' ' || *str == '\t') - str++; - if (!strncasecmp(str, "yes", 3)) - return 1; - else if (strtol(str, NULL, 10) > 0) - return 1; - return 0; -} - -#if 0 -static void sprint_tag(uint32_t tag, char* dst) -{ - dst[0] = (tag >> 24) & 0xFF; - dst[1] = (tag >> 16) & 0xFF; - dst[2] = (tag >> 8) & 0xFF; - dst[3] = tag & 0xFF; - dst[4] = 0; -} - -void dump_glyph(FT_Glyph g) -{ - char tag[5]; - int i; - FT_OutlineGlyph og = (FT_OutlineGlyph)g; - FT_Outline* o = &(og->outline); - sprint_tag(g->format, tag); - printf("glyph: %p \n", g); - printf("format: %s \n", tag); - printf("outline: %p \n", o); - printf("contours: %d, points: %d, points ptr: %p \n", o->n_contours, o->n_points, o->points); - for (i = 0; i < o->n_points; ++i) { - printf(" point %f, %f \n", d6_to_double(o->points[i].x), d6_to_double(o->points[i].y)); - } +char parse_bool(char *str) +{ + while (*str == ' ' || *str == '\t') + str++; + if (!strncasecmp(str, "yes", 3)) + return 1; + else if (strtol(str, NULL, 10) > 0) + return 1; + return 0; +} + +void ass_msg(ASS_Library *priv, int lvl, char *fmt, ...) +{ + va_list va; + va_start(va, fmt); + priv->msg_callback(lvl, fmt, va, priv->msg_callback_data); + va_end(va); +} + +unsigned ass_utf8_get_char(char **str) +{ + uint8_t *strp = (uint8_t *) * str; + unsigned c = *strp++; + unsigned mask = 0x80; + int len = -1; + while (c & mask) { + mask >>= 1; + len++; + } + if (len <= 0 || len > 4) + goto no_utf8; + c &= mask - 1; + while ((*strp & 0xc0) == 0x80) { + if (len-- <= 0) + goto no_utf8; + c = (c << 6) | (*strp++ & 0x3f); + } + if (len) + goto no_utf8; + *str = (char *) strp; + return c; + + no_utf8: + strp = (uint8_t *) * str; + c = *strp++; + *str = (char *) strp; + return c; +} + +#ifdef CONFIG_ENCA +void *ass_guess_buffer_cp(ASS_Library *library, unsigned char *buffer, + int buflen, char *preferred_language, + char *fallback) +{ + const char **languages; + size_t langcnt; + EncaAnalyser analyser; + EncaEncoding encoding; + char *detected_sub_cp = NULL; + int i; + + languages = enca_get_languages(&langcnt); + ass_msg(library, MSGL_V, "ENCA supported languages"); + for (i = 0; i < langcnt; i++) { + ass_msg(library, MSGL_V, "lang %s", languages[i]); + } + + for (i = 0; i < langcnt; i++) { + const char *tmp; + + if (strcasecmp(languages[i], preferred_language) != 0) + continue; + analyser = enca_analyser_alloc(languages[i]); + encoding = enca_analyse_const(analyser, buffer, buflen); + tmp = enca_charset_name(encoding.charset, ENCA_NAME_STYLE_ICONV); + if (tmp && encoding.charset != ENCA_CS_UNKNOWN) { + detected_sub_cp = strdup(tmp); + ass_msg(library, MSGL_INFO, "ENCA detected charset: %s", tmp); + } + enca_analyser_free(analyser); + } + + free(languages); + + if (!detected_sub_cp) { + detected_sub_cp = strdup(fallback); + ass_msg(library, MSGL_INFO, + "ENCA detection failed: fallback to %s", fallback); + } + + return detected_sub_cp; } #endif diff -Nru libass-0.9.6/libass/ass_utils.h libass-0.9.9/libass/ass_utils.h --- libass-0.9.6/libass/ass_utils.h 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/ass_utils.h 2010-02-18 06:31:36.000000000 +0000 @@ -1,5 +1,3 @@ -// -*- c-basic-offset: 8; indent-tabs-mode: t -*- -// vim:ts=8:sw=8:noet:ai: /* * Copyright (C) 2006 Evgeniy Stepanov * @@ -23,44 +21,127 @@ #ifndef LIBASS_UTILS_H #define LIBASS_UTILS_H +#include +#include #include +#include +#include +#include -int mystrtoi(char** p, int* res); -int mystrtoll(char** p, long long* res); -int mystrtou32(char** p, int base, uint32_t* res); -int mystrtod(char** p, double* res); -int strtocolor(char** q, uint32_t* res); -char parse_bool(char* str); +#ifdef CONFIG_ENCA +#include +#endif -static inline int d6_to_int(int x) { - return (x + 32) >> 6; -} -static inline int d16_to_int(int x) { - return (x + 32768) >> 16; -} -static inline int int_to_d6(int x) { - return x << 6; -} -static inline int int_to_d16(int x) { - return x << 16; -} -static inline int d16_to_d6(int x) { - return (x + 512) >> 10; -} -static inline int d6_to_d16(int x) { - return x << 10; -} -static inline double d6_to_double(int x) { - return x / 64.; -} -static inline int double_to_d6(double x) { - return (int)(x * 64); +#include "ass.h" + +#define MSGL_FATAL 0 +#define MSGL_ERR 1 +#define MSGL_WARN 2 +#define MSGL_INFO 4 +#define MSGL_V 6 +#define MSGL_DBG2 7 + +#define FFMAX(a,b) ((a) > (b) ? (a) : (b)) +#define FFMIN(a,b) ((a) > (b) ? (b) : (a)) +#define FFMINMAX(c,a,b) FFMIN(FFMAX(c, a), b) + +int mystrtoi(char **p, int *res); +int mystrtoll(char **p, long long *res); +int mystrtou32(char **p, int base, uint32_t *res); +int mystrtod(char **p, double *res); +int strtocolor(ASS_Library *library, char **q, uint32_t *res, int hex); +char parse_bool(char *str); +unsigned ass_utf8_get_char(char **str); +void ass_msg(ASS_Library *priv, int lvl, char *fmt, ...); +#ifdef CONFIG_ENCA +void *ass_guess_buffer_cp(ASS_Library *library, unsigned char *buffer, + int buflen, char *preferred_language, + char *fallback); +#endif + +/* defined in ass_strtod.c */ +double ass_strtod(const char *string, char **endPtr); + +static inline int d6_to_int(int x) +{ + return (x + 32) >> 6; +} +static inline int d16_to_int(int x) +{ + return (x + 32768) >> 16; +} +static inline int int_to_d6(int x) +{ + return x << 6; +} +static inline int int_to_d16(int x) +{ + return x << 16; +} +static inline int d16_to_d6(int x) +{ + return (x + 512) >> 10; +} +static inline int d6_to_d16(int x) +{ + return x << 10; +} +static inline double d6_to_double(int x) +{ + return x / 64.; +} +static inline int double_to_d6(double x) +{ + return (int) (x * 64); +} +static inline double d16_to_double(int x) +{ + return ((double) x) / 0x10000; +} +static inline int double_to_d16(double x) +{ + return (int) (x * 0x10000); +} +static inline double d22_to_double(int x) +{ + return ((double) x) / 0x400000; +} +static inline int double_to_d22(double x) +{ + return (int) (x * 0x400000); } -static inline double d16_to_double(int x) { - return ((double)x) / 0x10000; + +// Calculate cache key for a rotational angle in degrees +static inline int rot_key(double a) +{ + const int m = double_to_d22(360.0); + return double_to_d22(a) % m; } -static inline int double_to_d16(double x) { - return (int)(x * 0x10000); + +#define FNV1_32A_INIT (unsigned)0x811c9dc5 + +static inline unsigned fnv_32a_buf(void *buf, size_t len, unsigned hval) +{ + unsigned char *bp = buf; + unsigned char *be = bp + len; + while (bp < be) { + hval ^= (unsigned) *bp++; + hval += + (hval << 1) + (hval << 4) + (hval << 7) + (hval << 8) + + (hval << 24); + } + return hval; +} +static inline unsigned fnv_32a_str(char *str, unsigned hval) +{ + unsigned char *s = (unsigned char *) str; + while (*s) { + hval ^= (unsigned) *s++; + hval += + (hval << 1) + (hval << 4) + (hval << 7) + (hval << 8) + + (hval << 24); + } + return hval; } -#endif /* LIBASS_UTILS_H */ +#endif /* LIBASS_UTILS_H */ diff -Nru libass-0.9.6/libass/help_mp.h libass-0.9.9/libass/help_mp.h --- libass-0.9.6/libass/help_mp.h 2009-03-13 17:37:09.000000000 +0000 +++ libass-0.9.9/libass/help_mp.h 1970-01-01 01:00:00.000000000 +0100 @@ -1,56 +0,0 @@ -#ifndef __LIBASS_HELP_MP_H__ -#define __LIBASS_HELP_MP_H__ -#define MSGTR_LIBASS_FT_Glyph_To_BitmapError "[ass] FT_Glyph_To_Bitmap error %d \n" -#define MSGTR_LIBASS_UnsupportedPixelMode "[ass] Unsupported pixel mode: %d\n" -#define MSGTR_LIBASS_GlyphBBoxTooLarge "[ass] Glyph bounding box too large: %dx%dpx\n" -#define MSGTR_LIBASS_NoStyleNamedXFoundUsingY "[ass] [%p] Warning: no style named '%s' found, using '%s'\n" -#define MSGTR_LIBASS_BadTimestamp "[ass] bad timestamp\n" -#define MSGTR_LIBASS_BadEncodedDataSize "[ass] bad encoded data size\n" -#define MSGTR_LIBASS_FontLineTooLong "[ass] Font line too long: %d, %s\n" -#define MSGTR_LIBASS_EventFormatHeaderMissing "[ass] Event format header missing\n" -#define MSGTR_LIBASS_ErrorOpeningIconvDescriptor "[ass] error opening iconv descriptor.\n" -#define MSGTR_LIBASS_ErrorRecodingFile "[ass] error recoding file.\n" -#define MSGTR_LIBASS_FopenFailed "[ass] ass_read_file(%s): fopen failed\n" -#define MSGTR_LIBASS_FseekFailed "[ass] ass_read_file(%s): fseek failed\n" -#define MSGTR_LIBASS_RefusingToLoadSubtitlesLargerThan10M "[ass] ass_read_file(%s): Refusing to load subtitles larger than 10M\n" -#define MSGTR_LIBASS_ReadFailed "Read failed, %d: %s\n" -#define MSGTR_LIBASS_AddedSubtitleFileMemory "[ass] Added subtitle file: (%d styles, %d events)\n" -#define MSGTR_LIBASS_AddedSubtitleFileFname "[ass] Added subtitle file: %s (%d styles, %d events)\n" -#define MSGTR_LIBASS_FailedToCreateDirectory "[ass] Failed to create directory %s\n" -#define MSGTR_LIBASS_NotADirectory "[ass] Not a directory: %s\n" -#define MSGTR_LIBASS_TooManyFonts "[ass] Too many fonts\n" -#define MSGTR_LIBASS_ErrorOpeningFont "[ass] Error opening font: %s, %d\n" -#define MSGTR_LIBASS_SelectedFontFamilyIsNotTheRequestedOne "[ass] fontconfig: Selected font is not the requested one: '%s' != '%s'\n" -#define MSGTR_LIBASS_UsingDefaultFontFamily "[ass] fontconfig_select: Using default font family: (%s, %d, %d) -> %s, %d\n" -#define MSGTR_LIBASS_UsingDefaultFont "[ass] fontconfig_select: Using default font: (%s, %d, %d) -> %s, %d\n" -#define MSGTR_LIBASS_UsingArialFontFamily "[ass] fontconfig_select: Using 'Arial' font family: (%s, %d, %d) -> %s, %d\n" -#define MSGTR_LIBASS_FcInitLoadConfigAndFontsFailed "[ass] FcInitLoadConfigAndFonts failed.\n" -#define MSGTR_LIBASS_UpdatingFontCache "[ass] Updating font cache.\n" -#define MSGTR_LIBASS_BetaVersionsOfFontconfigAreNotSupported "[ass] Beta versions of fontconfig are not supported.\n[ass] Update before reporting any bugs.\n" -#define MSGTR_LIBASS_FcStrSetAddFailed "[ass] FcStrSetAdd failed.\n" -#define MSGTR_LIBASS_FcDirScanFailed "[ass] FcDirScan failed.\n" -#define MSGTR_LIBASS_FcDirSave "[ass] FcDirSave failed.\n" -#define MSGTR_LIBASS_FcConfigAppFontAddDirFailed "[ass] FcConfigAppFontAddDir failed\n" -#define MSGTR_LIBASS_FontconfigDisabledDefaultFontWillBeUsed "[ass] Fontconfig disabled, only default font will be used.\n" -#define MSGTR_LIBASS_FunctionCallFailed "[ass] %s failed\n" -#define MSGTR_LIBASS_NeitherPlayResXNorPlayResYDefined "[ass] Neither PlayResX nor PlayResY defined. Assuming 384x288.\n" -#define MSGTR_LIBASS_PlayResYUndefinedSettingY "[ass] PlayResY undefined, setting %d.\n" -#define MSGTR_LIBASS_PlayResXUndefinedSettingX "[ass] PlayResX undefined, setting %d.\n" -#define MSGTR_LIBASS_FT_Init_FreeTypeFailed "[ass] FT_Init_FreeType failed.\n" -#define MSGTR_LIBASS_Init "[ass] Init\n" -#define MSGTR_LIBASS_InitFailed "[ass] Init failed.\n" -#define MSGTR_LIBASS_BadCommand "[ass] Bad command: %c%c\n" -#define MSGTR_LIBASS_ErrorLoadingGlyph "[ass] Error loading glyph.\n" -#define MSGTR_LIBASS_FT_Glyph_Stroke_Error "[ass] FT_Glyph_Stroke error %d \n" -#define MSGTR_LIBASS_UnknownEffectType_InternalError "[ass] Unknown effect type (internal error)\n" -#define MSGTR_LIBASS_NoStyleFound "[ass] No style found!\n" -#define MSGTR_LIBASS_EmptyEvent "[ass] Empty event!\n" -#define MSGTR_LIBASS_MAX_GLYPHS_Reached "[ass] MAX_GLYPHS reached: event %d, start = %llu, duration = %llu\n Text = %s\n" -#define MSGTR_LIBASS_EventHeightHasChanged "[ass] Warning! Event height has changed! \n" -#define MSGTR_LIBASS_GlyphNotFoundReselectingFont "[ass] Glyph 0x%X not found, selecting one more font for (%s, %d, %d)\n" -#define MSGTR_LIBASS_GlyphNotFound "[ass] Glyph 0x%X not found in font for (%s, %d, %d)\n" -#define MSGTR_LIBASS_ErrorOpeningMemoryFont "[ass] Error opening memory font: %s\n" -#define MSGTR_LIBASS_NoCharmaps "[ass] font face with no charmaps\n" -#define MSGTR_LIBASS_NoCharmapAutodetected "[ass] no charmap autodetected, trying the first one\n" -#endif - diff -Nru libass-0.9.6/libass/libass.sym libass-0.9.9/libass/libass.sym --- libass-0.9.6/libass/libass.sym 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/libass/libass.sym 2009-07-19 14:56:23.000000000 +0100 @@ -0,0 +1,35 @@ +ass_library_init +ass_library_done +ass_set_fonts_dir +ass_set_extract_fonts +ass_set_style_overrides +ass_renderer_init +ass_renderer_done +ass_set_frame_size +ass_set_margins +ass_set_use_margins +ass_set_aspect_ratio +ass_set_font_scale +ass_set_hinting +ass_set_line_spacing +ass_set_fonts +ass_render_frame +ass_new_track +ass_free_track +ass_alloc_style +ass_alloc_event +ass_free_style +ass_free_event +ass_process_data +ass_process_codec_private +ass_process_chunk +ass_read_file +ass_read_memory +ass_read_styles +ass_add_font +ass_clear_fonts +ass_step_sub +ass_process_force_style +ass_set_message_cb +ass_fonts_update +ass_set_cache_limits diff -Nru libass-0.9.6/libass/Makefile.am libass-0.9.9/libass/Makefile.am --- libass-0.9.6/libass/Makefile.am 2009-03-13 17:53:14.000000000 +0000 +++ libass-0.9.9/libass/Makefile.am 2010-02-18 06:31:35.000000000 +0000 @@ -1,14 +1,18 @@ -LIBASS_LT_CURRENT = 3 +LIBASS_LT_CURRENT = 4 LIBASS_LT_REVISION = 0 LIBASS_LT_AGE = 0 lib_LTLIBRARIES = libass.la libass_la_SOURCES = ass.c ass_cache.c ass_font.c ass_fontconfig.c ass_render.c \ - ass_utils.c ass_bitmap.c ass_library.c mputils.c \ - ass_bitmap.h ass_cache.h ass_fontconfig.h ass_font.h ass.h \ - ass_library.h ass_types.h ass_utils.h help_mp.h mputils.h + ass_utils.c ass_bitmap.c ass_library.c ass_bitmap.h \ + ass_cache.h ass_fontconfig.h ass_font.h ass.h \ + ass_library.h ass_types.h ass_utils.h ass_drawing.c \ + ass_drawing.h ass_cache_template.h ass_render.h \ + ass_parse.c ass_parse.h ass_strtod.c libass_la_LDFLAGS = -version-info $(LIBASS_LT_CURRENT):$(LIBASS_LT_REVISION):$(LIBASS_LT_AGE) +libass_la_LDFLAGS += -export-symbols $(srcdir)/libass.sym assheadersdir = $(includedir)/ass dist_assheaders_HEADERS = ass.h ass_types.h +EXTRA_DIST = libass.sym diff -Nru libass-0.9.6/libass/Makefile.in libass-0.9.9/libass/Makefile.in --- libass-0.9.6/libass/Makefile.in 2009-03-13 17:53:42.000000000 +0000 +++ libass-0.9.9/libass/Makefile.in 2010-03-01 04:38:17.000000000 +0000 @@ -37,7 +37,8 @@ DIST_COMMON = $(dist_assheaders_HEADERS) $(srcdir)/Makefile.am \ $(srcdir)/Makefile.in ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 -am__aclocal_m4_deps = $(top_srcdir)/configure.ac +am__aclocal_m4_deps = $(top_srcdir)/shave/shave.m4 \ + $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) mkinstalldirs = $(install_sh) -d @@ -55,7 +56,7 @@ libass_la_LIBADD = am_libass_la_OBJECTS = ass.lo ass_cache.lo ass_font.lo \ ass_fontconfig.lo ass_render.lo ass_utils.lo ass_bitmap.lo \ - ass_library.lo mputils.lo + ass_library.lo ass_drawing.lo ass_parse.lo ass_strtod.lo libass_la_OBJECTS = $(am_libass_la_OBJECTS) libass_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \ $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \ @@ -81,6 +82,7 @@ DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) ACLOCAL = @ACLOCAL@ AMTAR = @AMTAR@ +AM_MAKEFLAGS = @AM_MAKEFLAGS@ AR = @AR@ AUTOCONF = @AUTOCONF@ AUTOHEADER = @AUTOHEADER@ @@ -92,20 +94,20 @@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CXX = @CXX@ -CXXCPP = @CXXCPP@ -CXXDEPMODE = @CXXDEPMODE@ -CXXFLAGS = @CXXFLAGS@ CYGPATH_W = @CYGPATH_W@ DEFS = @DEFS@ DEPDIR = @DEPDIR@ DSYMUTIL = @DSYMUTIL@ -DUMPBIN = @DUMPBIN@ +ECHO = @ECHO@ ECHO_C = @ECHO_C@ ECHO_N = @ECHO_N@ ECHO_T = @ECHO_T@ EGREP = @EGREP@ +ENCA_CFLAGS = @ENCA_CFLAGS@ +ENCA_LIBS = @ENCA_LIBS@ EXEEXT = @EXEEXT@ -FGREP = @FGREP@ +F77 = @F77@ +FC = @FC@ FONTCONFIG_CFLAGS = @FONTCONFIG_CFLAGS@ FONTCONFIG_LIBS = @FONTCONFIG_LIBS@ FREETYPE_CFLAGS = @FREETYPE_CFLAGS@ @@ -116,21 +118,21 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ -LD = @LD@ LDFLAGS = @LDFLAGS@ LIBOBJS = @LIBOBJS@ +LIBPNG_CFLAGS = @LIBPNG_CFLAGS@ +LIBPNG_LIBS = @LIBPNG_LIBS@ LIBS = @LIBS@ LIBTOOL = @LIBTOOL@ -LIPO = @LIPO@ LN_S = @LN_S@ LTLIBOBJS = @LTLIBOBJS@ +MAKEFLAGS = @MAKEFLAGS@ MAKEINFO = @MAKEINFO@ +MCS = @MCS@ MKDIR_P = @MKDIR_P@ -NM = @NM@ NMEDIT = @NMEDIT@ +OBJC = @OBJC@ OBJEXT = @OBJEXT@ -OTOOL = @OTOOL@ -OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ @@ -139,20 +141,20 @@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ PKG_CONFIG = @PKG_CONFIG@ -POW_LIB = @POW_LIB@ +PKG_REQUIRES = @PKG_REQUIRES@ +Q = @Q@ RANLIB = @RANLIB@ SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ STRIP = @STRIP@ +V = @V@ VERSION = @VERSION@ abs_builddir = @abs_builddir@ abs_srcdir = @abs_srcdir@ abs_top_builddir = @abs_top_builddir@ abs_top_srcdir = @abs_top_srcdir@ ac_ct_CC = @ac_ct_CC@ -ac_ct_CXX = @ac_ct_CXX@ -ac_ct_DUMPBIN = @ac_ct_DUMPBIN@ am__include = @am__include@ am__leading_dot = @am__leading_dot@ am__quote = @am__quote@ @@ -183,7 +185,6 @@ libexecdir = @libexecdir@ localedir = @localedir@ localstatedir = @localstatedir@ -lt_ECHO = @lt_ECHO@ mandir = @mandir@ mkdir_p = @mkdir_p@ oldincludedir = @oldincludedir@ @@ -193,23 +194,29 @@ psdir = @psdir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ +shavedir = @shavedir@ srcdir = @srcdir@ sysconfdir = @sysconfdir@ target_alias = @target_alias@ top_builddir = @top_builddir@ top_srcdir = @top_srcdir@ -LIBASS_LT_CURRENT = 3 +LIBASS_LT_CURRENT = 4 LIBASS_LT_REVISION = 0 LIBASS_LT_AGE = 0 lib_LTLIBRARIES = libass.la libass_la_SOURCES = ass.c ass_cache.c ass_font.c ass_fontconfig.c ass_render.c \ - ass_utils.c ass_bitmap.c ass_library.c mputils.c \ - ass_bitmap.h ass_cache.h ass_fontconfig.h ass_font.h ass.h \ - ass_library.h ass_types.h ass_utils.h help_mp.h mputils.h - -libass_la_LDFLAGS = -version-info $(LIBASS_LT_CURRENT):$(LIBASS_LT_REVISION):$(LIBASS_LT_AGE) + ass_utils.c ass_bitmap.c ass_library.c ass_bitmap.h \ + ass_cache.h ass_fontconfig.h ass_font.h ass.h \ + ass_library.h ass_types.h ass_utils.h ass_drawing.c \ + ass_drawing.h ass_cache_template.h ass_render.h \ + ass_parse.c ass_parse.h ass_strtod.c + +libass_la_LDFLAGS = -version-info \ + $(LIBASS_LT_CURRENT):$(LIBASS_LT_REVISION):$(LIBASS_LT_AGE) \ + -export-symbols $(srcdir)/libass.sym assheadersdir = $(includedir)/ass dist_assheaders_HEADERS = ass.h ass_types.h +EXTRA_DIST = libass.sym all: all-am .SUFFIXES: @@ -282,12 +289,14 @@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ass.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ass_bitmap.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ass_cache.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ass_drawing.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ass_font.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ass_fontconfig.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ass_library.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ass_parse.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ass_render.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ass_strtod.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ass_utils.Plo@am__quote@ -@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/mputils.Plo@am__quote@ .c.o: @am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $< diff -Nru libass-0.9.6/libass/mputils.c libass-0.9.9/libass/mputils.c --- libass-0.9.6/libass/mputils.c 2009-03-13 17:40:39.000000000 +0000 +++ libass-0.9.9/libass/mputils.c 1970-01-01 01:00:00.000000000 +0100 @@ -1,218 +0,0 @@ -#include "config.h" - -#include "mputils.h" - -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_ENCA -#include -#endif - -void my_mp_msg(int lvl, char *lvl_str, char *fmt, ...) { - va_list va; - if(lvl > MSGL_V) return; - printf("[ass] **%s**: ", lvl_str); - va_start(va, fmt); - vprintf(fmt, va); - va_end(va); -} - -unsigned utf8_get_char(char **str) { - uint8_t *strp = (uint8_t *)*str; - unsigned c = *strp++; - unsigned mask = 0x80; - int len = -1; - while (c & mask) { - mask >>= 1; - len++; - } - if (len <= 0 || len > 4) - goto no_utf8; - c &= mask - 1; - while ((*strp & 0xc0) == 0x80) { - if (len-- <= 0) - goto no_utf8; - c = (c << 6) | (*strp++ & 0x3f); - } - if (len) - goto no_utf8; - *str = (char *)strp; - return c; - -no_utf8: - strp = (uint8_t *)*str; - c = *strp++; - *str = (char *)strp; - return c; -} - -// gaussian blur -void blur( - unsigned char *buffer, - unsigned short *tmp2, - int width, - int height, - int stride, - int *m2, - int r, - int mwidth) { - - int x, y; - - unsigned char *s = buffer; - unsigned short *t = tmp2+1; - for(y=0; y>8; - unsigned *m3= m2 + src2*mwidth; - - int mx; - *srcp= 128; - for(mx=r-1; mx>8; - unsigned *m3= m2 + src2*mwidth; - - int mx; - *srcp= 128; - for(mx=0; mx>8; - unsigned *m3= m2 + src2*mwidth; - - int mx; - *srcp= 128; - for(mx=0; mx>8; - } - s+= stride; - t+= width + 1; - } -} - -#ifdef CONFIG_ENCA -void* guess_buffer_cp(unsigned char* buffer, int buflen, char *preferred_language, char *fallback) -{ - const char **languages; - size_t langcnt; - EncaAnalyser analyser; - EncaEncoding encoding; - char *detected_sub_cp = NULL; - int i; - - languages = enca_get_languages(&langcnt); - mp_msg(MSGT_ASS, MSGL_V, "ENCA supported languages: "); - for (i = 0; i < langcnt; i++) { - mp_msg(MSGT_ASS, MSGL_V, "%s ", languages[i]); - } - mp_msg(MSGT_ASS, MSGL_V, "\n"); - - for (i = 0; i < langcnt; i++) { - const char *tmp; - - if (strcasecmp(languages[i], preferred_language) != 0) continue; - analyser = enca_analyser_alloc(languages[i]); - encoding = enca_analyse_const(analyser, buffer, buflen); - tmp = enca_charset_name(encoding.charset, ENCA_NAME_STYLE_ICONV); - if (tmp && encoding.charset != ENCA_CS_UNKNOWN) { - detected_sub_cp = strdup(tmp); - mp_msg(MSGT_ASS, MSGL_INFO, "ENCA detected charset: %s\n", tmp); - } - enca_analyser_free(analyser); - } - - free(languages); - - if (!detected_sub_cp) { - detected_sub_cp = strdup(fallback); - mp_msg(MSGT_ASS, MSGL_INFO, "ENCA detection failed: fallback to %s\n", fallback); - } - - return detected_sub_cp; -} -#endif diff -Nru libass-0.9.6/libass/mputils.h libass-0.9.9/libass/mputils.h --- libass-0.9.6/libass/mputils.h 2008-04-29 17:09:14.000000000 +0100 +++ libass-0.9.9/libass/mputils.h 1970-01-01 01:00:00.000000000 +0100 @@ -1,35 +0,0 @@ -#ifndef __MPUTILS_H__ -#define __MPUTILS_H__ - -#include "help_mp.h" - -unsigned utf8_get_char(char **str); - -void my_mp_msg(int lvl, char *lvl_str, char *fmt, ...); - -#ifdef __VISUALC__ -static void mp_msg(int mod, int level, const char *fmt, ...) { - // MSVC doesn't like the # used all around for mp_msg, so it breaks va_arg -} -#else -#define mp_msg(mod, level, args...) my_mp_msg(level, #level, args) -#endif - -#define MSGT_ASS 43 - -#define MSGL_FATAL 0 -#define MSGL_ERR 1 -#define MSGL_WARN 2 -#define MSGL_INFO 4 -#define MSGL_V 6 -#define MSGL_DBG2 7 - -void blur(unsigned char *buffer, unsigned short *tmp2, int width, int height, - int stride, int *m2, int r, int mwidth); - -void* guess_buffer_cp(unsigned char* buffer, int buflen, char *preferred_language, char *fallback); - -#define FFMAX(a,b) ((a) > (b) ? (a) : (b)) -#define FFMIN(a,b) ((a) > (b) ? (b) : (a)) - -#endif diff -Nru libass-0.9.6/libass.pc.in libass-0.9.9/libass.pc.in --- libass-0.9.6/libass.pc.in 2008-04-29 17:09:14.000000000 +0100 +++ libass-0.9.9/libass.pc.in 2009-07-24 14:39:20.000000000 +0100 @@ -6,5 +6,7 @@ Name: libass Description: LibASS is an SSA/ASS subtitles rendering library Version: @PACKAGE_VERSION@ +Requires.private: @PKG_REQUIRES@ Libs: -L${libdir} -lass +Libs.private: -lm Cflags: -I${includedir} diff -Nru libass-0.9.6/ltmain.sh libass-0.9.9/ltmain.sh --- libass-0.9.6/ltmain.sh 2009-03-13 17:53:39.000000000 +0000 +++ libass-0.9.9/ltmain.sh 2008-02-08 00:57:47.000000000 +0000 @@ -1,83 +1,52 @@ -# Generated from ltmain.m4sh. - -# ltmain.sh (GNU libtool) 2.2.4 -# Written by Gordon Matzigkeit , 1996 - -# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc. -# This is free software; see the source for copying conditions. There is NO -# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -# GNU Libtool is free software; you can redistribute it and/or modify +# ltmain.sh - Provide generalized library-building support services. +# NOTE: Changing this file will not affect anything until you rerun configure. +# +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, +# 2007, 2008 Free Software Foundation, Inc. +# Originally by Gordon Matzigkeit , 1996 +# +# This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # -# As a special exception to the GNU General Public License, -# if you distribute this file as part of a program or library that -# is built using GNU Libtool, you may include this file under the -# same distribution terms that you use for the rest of that program. -# -# GNU Libtool is distributed in the hope that it will be useful, but +# This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with GNU Libtool; see the file COPYING. If not, a copy -# can be downloaded from http://www.gnu.org/licenses/gpl.html, -# or obtained by writing to the Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - -# Usage: $progname [OPTION]... [MODE-ARG]... -# -# Provide generalized library-building support services. +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # -# --config show all configuration variables -# --debug enable verbose shell tracing -# -n, --dry-run display commands without modifying any files -# --features display basic configuration information and exit -# --mode=MODE use operation mode MODE -# --preserve-dup-deps don't remove duplicate dependency libraries -# --quiet, --silent don't print informational messages -# --tag=TAG use configuration variables from tag TAG -# -v, --verbose print informational messages (default) -# --version print version information -# -h, --help print short or long help message -# -# MODE must be one of the following: -# -# clean remove files from the build directory -# compile compile a source file into a libtool object -# execute automatically set library path, then run a program -# finish complete the installation of libtool libraries -# install install libraries or executables -# link create a library or an executable -# uninstall remove libraries from an installed directory -# -# MODE-ARGS vary depending on the MODE. -# Try `$progname --help --mode=MODE' for a more detailed description of MODE. -# -# When reporting a bug, please describe a test case to reproduce it and -# include the following information: -# -# host-triplet: $host -# shell: $SHELL -# compiler: $LTCC -# compiler flags: $LTCFLAGS -# linker: $LD (gnu? $with_gnu_ld) -# $progname: (GNU libtool) 2.2.4 Debian-2.2.4-0ubuntu4 -# automake: $automake_version -# autoconf: $autoconf_version -# -# Report bugs to . +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +basename="s,^.*/,,g" + +# Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh +# is ksh but when the shell is invoked as "sh" and the current value of +# the _XPG environment variable is not equal to 1 (one), the special +# positional parameter $0, within a function call, is the name of the +# function. +progpath="$0" + +# The name of this program: +progname=`echo "$progpath" | $SED $basename` +modename="$progname" + +# Global variables: +EXIT_SUCCESS=0 +EXIT_FAILURE=1 PROGRAM=ltmain.sh PACKAGE=libtool -VERSION="2.2.4 Debian-2.2.4-0ubuntu4" -TIMESTAMP="" -package_revision=1.2976 +VERSION="1.5.26 Debian 1.5.26-1ubuntu1" +TIMESTAMP=" (1.1220.2.493 2008/02/01 16:58:18)" -# Be Bourne compatible +# Be Bourne compatible (taken from Autoconf:_AS_BOURNE_COMPATIBLE). if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: @@ -91,261 +60,104 @@ BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh -# NLS nuisances: We save the old values to restore during execute mode. +# Check that we have a working $echo. +if test "X$1" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift +elif test "X$1" = X--fallback-echo; then + # Avoid inline document here, it may be left over + : +elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then + # Yippee, $echo works! + : +else + # Restart under the correct shell, and then maybe $echo will work. + exec $SHELL "$progpath" --no-reexec ${1+"$@"} +fi + +if test "X$1" = X--fallback-echo; then + # used as fallback echo + shift + cat <&2 -} - -# func_warning arg... -# Echo program name prefixed warning message to standard error. -func_warning () -{ - $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2 - - # bash bug again: - : -} - -# func_fatal_error arg... -# Echo program name prefixed message to standard error, and exit. -func_fatal_error () -{ - func_error ${1+"$@"} - exit $EXIT_FAILURE -} - -# func_fatal_help arg... -# Echo program name prefixed message to standard error, followed by -# a help hint, and exit. -func_fatal_help () -{ - func_error ${1+"$@"} - func_fatal_error "$help" -} -help="Try \`$progname --help' for more information." ## default - - -# func_grep expression filename -# Check whether EXPRESSION matches any line of FILENAME, without output. -func_grep () -{ - $GREP "$1" "$2" >/dev/null 2>&1 -} - - -# func_mkdir_p directory-path -# Make sure the entire path to DIRECTORY-PATH is available. -func_mkdir_p () -{ - my_directory_path="$1" - my_dir_list= - - if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then - - # Protect directory names starting with `-' - case $my_directory_path in - -*) my_directory_path="./$my_directory_path" ;; - esac - - # While some portion of DIR does not yet exist... - while test ! -d "$my_directory_path"; do - # ...make a list in topmost first order. Use a colon delimited - # list incase some portion of path contains whitespace. - my_dir_list="$my_directory_path:$my_dir_list" - - # If the last portion added has no slash in it, the list is done - case $my_directory_path in */*) ;; *) break ;; esac - - # ...otherwise throw away the child directory and loop - my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"` - done - my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'` - - save_mkdir_p_IFS="$IFS"; IFS=':' - for my_dir in $my_dir_list; do - IFS="$save_mkdir_p_IFS" - # mkdir can fail with a `File exist' error if two processes - # try to create one of the directories concurrently. Don't - # stop in that case! - $MKDIR "$my_dir" 2>/dev/null || : - done - IFS="$save_mkdir_p_IFS" +if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then + $echo "$modename: not configured to build any kind of library" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE +fi - # Bail out if we (or some other process) failed to create a directory. - test -d "$my_directory_path" || \ - func_fatal_error "Failed to create \`$1'" - fi -} +# Global variables. +mode=$default_mode +nonopt= +prev= +prevopt= +run= +show="$echo" +show_help= +execute_dlfiles= +duplicate_deps=no +preserve_args= +lo2o="s/\\.lo\$/.${objext}/" +o2lo="s/\\.${objext}\$/.lo/" +extracted_archives= +extracted_serial=0 +##################################### +# Shell function definitions: +# This seems to be the best place for them # func_mktempdir [string] # Make a temporary directory that won't clash with other running @@ -355,7 +167,7 @@ { my_template="${TMPDIR-/tmp}/${1-$progname}" - if test "$opt_dry_run" = ":"; then + if test "$run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else @@ -364,783 +176,523 @@ my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then - # Failing that, at least try and use $RANDOM to avoid a race - my_tmpdir="${my_template}-${RANDOM-0}$$" + # Failing that, at least try and use $RANDOM to avoid a race + my_tmpdir="${my_template}-${RANDOM-0}$$" - save_mktempdir_umask=`umask` - umask 0077 - $MKDIR "$my_tmpdir" - umask $save_mktempdir_umask + save_mktempdir_umask=`umask` + umask 0077 + $mkdir "$my_tmpdir" + umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure - test -d "$my_tmpdir" || \ - func_fatal_error "cannot create temporary directory \`$my_tmpdir'" + test -d "$my_tmpdir" || { + $echo "cannot create temporary directory \`$my_tmpdir'" 1>&2 + exit $EXIT_FAILURE + } fi - $ECHO "X$my_tmpdir" | $Xsed + $echo "X$my_tmpdir" | $Xsed } -# func_quote_for_eval arg -# Aesthetically quote ARG to be evaled later. -# This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT -# is double-quoted, suitable for a subsequent eval, whereas -# FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters -# which are still active within double quotes backslashified. -func_quote_for_eval () +# func_win32_libid arg +# return the library type of file 'arg' +# +# Need a lot of goo to handle *both* DLLs and import libs +# Has to be a shell function in order to 'eat' the argument +# that is supplied when $file_magic_command is called. +func_win32_libid () { - case $1 in - *[\\\`\"\$]*) - func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;; - *) - func_quote_for_eval_unquoted_result="$1" ;; - esac - - case $func_quote_for_eval_unquoted_result in - # Double-quote args containing shell metacharacters to delay - # word splitting, command substitution and and variable - # expansion for a subsequent eval. - # Many Bourne shells cannot handle close brackets correctly - # in scan sets, so we specify it separately. - *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") - func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" - ;; - *) - func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" + win32_libid_type="unknown" + win32_fileres=`file -L $1 2>/dev/null` + case $win32_fileres in + *ar\ archive\ import\ library*) # definitely import + win32_libid_type="x86 archive import" + ;; + *ar\ archive*) # could be an import, or static + if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ + $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then + win32_nmres=`eval $NM -f posix -A $1 | \ + $SED -n -e '1,100{ + / I /{ + s,.*,import, + p + q + } + }'` + case $win32_nmres in + import*) win32_libid_type="x86 archive import";; + *) win32_libid_type="x86 archive static";; + esac + fi + ;; + *DLL*) + win32_libid_type="x86 DLL" + ;; + *executable*) # but shell scripts are "executable" too... + case $win32_fileres in + *MS\ Windows\ PE\ Intel*) + win32_libid_type="x86 DLL" + ;; esac + ;; + esac + $echo $win32_libid_type } -# func_quote_for_expand arg -# Aesthetically quote ARG to be evaled later; same as above, -# but do not quote variable references. -func_quote_for_expand () +# func_infer_tag arg +# Infer tagged configuration to use if any are available and +# if one wasn't chosen via the "--tag" command line option. +# Only attempt this if the compiler in the base compile +# command doesn't match the default compiler. +# arg is usually of the form 'gcc ...' +func_infer_tag () { - case $1 in - *[\\\`\"]*) - my_arg=`$ECHO "X$1" | $Xsed \ - -e "$double_quote_subst" -e "$sed_double_backslash"` ;; + if test -n "$available_tags" && test -z "$tagname"; then + CC_quoted= + for arg in $CC; do + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case $@ in + # Blanks in the command may have been stripped by the calling shell, + # but not from the CC environment variable when configure was run. + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;; + # Blanks at the start of $base_compile will cause this to fail + # if we don't check for them as well. *) - my_arg="$1" ;; - esac - - case $my_arg in - # Double-quote args containing shell metacharacters to delay - # word splitting and command substitution for a subsequent eval. - # Many Bourne shells cannot handle close brackets correctly - # in scan sets, so we specify it separately. - *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") - my_arg="\"$my_arg\"" - ;; - esac - - func_quote_for_expand_result="$my_arg" + for z in $available_tags; do + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" + CC_quoted= + for arg in $CC; do + # Double-quote args containing other shell metacharacters. + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + CC_quoted="$CC_quoted $arg" + done + case "$@ " in + " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) + # The compiler in the base compile command matches + # the one in the tagged configuration. + # Assume this is the tagged configuration we want. + tagname=$z + break + ;; + esac + fi + done + # If $tagname still isn't set, then no tagged configuration + # was found and let the user know that the "--tag" command + # line option must be used. + if test -z "$tagname"; then + $echo "$modename: unable to infer tagged configuration" + $echo "$modename: specify a tag with \`--tag'" 1>&2 + exit $EXIT_FAILURE +# else +# $echo "$modename: using $tagname tagged configuration" + fi + ;; + esac + fi } -# func_show_eval cmd [fail_exp] -# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is -# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP -# is given, then evaluate it. -func_show_eval () +# func_extract_an_archive dir oldlib +func_extract_an_archive () { - my_cmd="$1" - my_fail_exp="${2-:}" - - ${opt_silent-false} || { - func_quote_for_expand "$my_cmd" - eval "func_echo $func_quote_for_expand_result" - } + f_ex_an_ar_dir="$1"; shift + f_ex_an_ar_oldlib="$1" - if ${opt_dry_run-false}; then :; else - eval "$my_cmd" - my_status=$? - if test "$my_status" -eq 0; then :; else - eval "(exit $my_status); $my_fail_exp" - fi + $show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_oldlib)" + $run eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_oldlib)" || exit $? + if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "$modename: ERROR: object name conflicts: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" 1>&2 + exit $EXIT_FAILURE fi } - -# func_show_eval_locale cmd [fail_exp] -# Unless opt_silent is true, then output CMD. Then, if opt_dryrun is -# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP -# is given, then evaluate it. Use the saved locale for evaluation. -func_show_eval_locale () +# func_extract_archives gentop oldlib ... +func_extract_archives () { - my_cmd="$1" - my_fail_exp="${2-:}" - - ${opt_silent-false} || { - func_quote_for_expand "$my_cmd" - eval "func_echo $func_quote_for_expand_result" - } + my_gentop="$1"; shift + my_oldlibs=${1+"$@"} + my_oldobjs="" + my_xlib="" + my_xabs="" + my_xdir="" + my_status="" - if ${opt_dry_run-false}; then :; else - eval "$lt_user_locale - $my_cmd" - my_status=$? - eval "$lt_safe_locale" - if test "$my_status" -eq 0; then :; else - eval "(exit $my_status); $my_fail_exp" - fi + $show "${rm}r $my_gentop" + $run ${rm}r "$my_gentop" + $show "$mkdir $my_gentop" + $run $mkdir "$my_gentop" + my_status=$? + if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then + exit $my_status fi -} - - + for my_xlib in $my_oldlibs; do + # Extract the objects. + case $my_xlib in + [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; + *) my_xabs=`pwd`"/$my_xlib" ;; + esac + my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'` + my_xlib_u=$my_xlib + while :; do + case " $extracted_archives " in + *" $my_xlib_u "*) + extracted_serial=`expr $extracted_serial + 1` + my_xlib_u=lt$extracted_serial-$my_xlib ;; + *) break ;; + esac + done + extracted_archives="$extracted_archives $my_xlib_u" + my_xdir="$my_gentop/$my_xlib_u" - -# func_version -# Echo version message to standard output and exit. -func_version () -{ - $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / { - s/^# // - s/^# *$// - s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ - p - }' < "$progpath" - exit $? -} - -# func_usage -# Echo short help message to standard output and exit. -func_usage () -{ - $SED -n '/^# Usage:/,/# -h/ { - s/^# // - s/^# *$// - s/\$progname/'$progname'/ - p - }' < "$progpath" - $ECHO - $ECHO "run \`$progname --help | more' for full usage" - exit $? -} - -# func_help -# Echo long help message to standard output and exit. -func_help () -{ - $SED -n '/^# Usage:/,/# Report bugs to/ { - s/^# // - s/^# *$// - s*\$progname*'$progname'* - s*\$host*'"$host"'* - s*\$SHELL*'"$SHELL"'* - s*\$LTCC*'"$LTCC"'* - s*\$LTCFLAGS*'"$LTCFLAGS"'* - s*\$LD*'"$LD"'* - s/\$with_gnu_ld/'"$with_gnu_ld"'/ - s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ - s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ - p - }' < "$progpath" - exit $? -} - -# func_missing_arg argname -# Echo program name prefixed message to standard error and set global -# exit_cmd. -func_missing_arg () -{ - func_error "missing argument for $1" - exit_cmd=exit + $show "${rm}r $my_xdir" + $run ${rm}r "$my_xdir" + $show "$mkdir $my_xdir" + $run $mkdir "$my_xdir" + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$my_xdir"; then + exit $exit_status + fi + case $host in + *-darwin*) + $show "Extracting $my_xabs" + # Do not bother doing anything if just a dry run + if test -z "$run"; then + darwin_orig_dir=`pwd` + cd $my_xdir || exit $? + darwin_archive=$my_xabs + darwin_curdir=`pwd` + darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'` + darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null` + if test -n "$darwin_arches"; then + darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'` + darwin_arch= + $show "$darwin_base_archive has multiple architectures $darwin_arches" + for darwin_arch in $darwin_arches ; do + mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}" + lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" + cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" + func_extract_an_archive "`pwd`" "${darwin_base_archive}" + cd "$darwin_curdir" + $rm "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" + done # $darwin_arches + ## Okay now we have a bunch of thin objects, gotta fatten them up :) + darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP` + darwin_file= + darwin_files= + for darwin_file in $darwin_filelist; do + darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` + lipo -create -output "$darwin_file" $darwin_files + done # $darwin_filelist + ${rm}r unfat-$$ + cd "$darwin_orig_dir" + else + cd "$darwin_orig_dir" + func_extract_an_archive "$my_xdir" "$my_xabs" + fi # $darwin_arches + fi # $run + ;; + *) + func_extract_an_archive "$my_xdir" "$my_xabs" + ;; + esac + my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` + done + func_extract_archives_result="$my_oldobjs" } +# End of Shell function definitions +##################################### -exit_cmd=: - - - +# Darwin sucks +eval std_shrext=\"$shrext_cmds\" +disable_libs=no -# Check that we have a working $ECHO. -if test "X$1" = X--no-reexec; then - # Discard the --no-reexec flag, and continue. - shift -elif test "X$1" = X--fallback-echo; then - # Avoid inline document here, it may be left over - : -elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then - # Yippee, $ECHO works! - : -else - # Restart under the correct shell, and then maybe $ECHO will work. - exec $SHELL "$progpath" --no-reexec ${1+"$@"} -fi - -if test "X$1" = X--fallback-echo; then - # used as fallback echo +# Parse our command line options once, thoroughly. +while test "$#" -gt 0 +do + arg="$1" shift - cat <&2 + exit $EXIT_FAILURE + ;; + esac -# func_fatal_configuration arg... -# Echo program name prefixed message to standard error, followed by -# a configuration failure hint, and exit. -func_fatal_configuration () -{ - func_error ${1+"$@"} - func_error "See the $PACKAGE documentation for more information." - func_fatal_error "Fatal configuration error." -} + case $tagname in + CC) + # Don't test for the "default" C tag, as we know, it's there, but + # not specially marked. + ;; + *) + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then + taglist="$taglist $tagname" + # Evaluate the configuration. + eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`" + else + $echo "$progname: ignoring unknown tag $tagname" 1>&2 + fi + ;; + esac + ;; + *) + eval "$prev=\$arg" + ;; + esac + prev= + prevopt= + continue + fi -# func_config -# Display the configuration for all the tags in this script. -func_config () -{ - re_begincf='^# ### BEGIN LIBTOOL' - re_endcf='^# ### END LIBTOOL' + # Have we seen a non-optional argument yet? + case $arg in + --help) + show_help=yes + ;; - # Default configuration. - $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" + --version) + echo "\ +$PROGRAM (GNU $PACKAGE) $VERSION$TIMESTAMP + +Copyright (C) 2008 Free Software Foundation, Inc. +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + exit $? + ;; + --config) + ${SED} -e '1,/^# ### BEGIN LIBTOOL CONFIG/d' -e '/^# ### END LIBTOOL CONFIG/,$d' $progpath # Now print the configurations for the tags. for tagname in $taglist; do - $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" + ${SED} -n -e "/^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$/,/^# ### END LIBTOOL TAG CONFIG: $tagname$/p" < "$progpath" done - exit $? -} + ;; -# func_features -# Display the features supported by this script. -func_features () -{ - $ECHO "host: $host" + --debug) + $echo "$progname: enabling shell trace mode" + set -x + preserve_args="$preserve_args $arg" + ;; + + --dry-run | -n) + run=: + ;; + + --features) + $echo "host: $host" if test "$build_libtool_libs" = yes; then - $ECHO "enable shared libraries" + $echo "enable shared libraries" else - $ECHO "disable shared libraries" + $echo "disable shared libraries" fi if test "$build_old_libs" = yes; then - $ECHO "enable static libraries" + $echo "enable static libraries" else - $ECHO "disable static libraries" + $echo "disable static libraries" fi - exit $? -} - -# func_enable_tag tagname -# Verify that TAGNAME is valid, and either flag an error and exit, or -# enable the TAGNAME tag. We also add TAGNAME to the global $taglist -# variable here. -func_enable_tag () -{ - # Global variable: - tagname="$1" - - re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" - re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" - sed_extractcf="/$re_begincf/,/$re_endcf/p" - - # Validate tagname. - case $tagname in - *[!-_A-Za-z0-9,/]*) - func_fatal_error "invalid tag name: $tagname" - ;; - esac + ;; - # Don't test for the "default" C tag, as we know it's - # there but not specially marked. - case $tagname in - CC) ;; - *) - if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then - taglist="$taglist $tagname" + --finish) mode="finish" ;; - # Evaluate the configuration. Be careful to quote the path - # and the sed script, to avoid splitting on whitespace, but - # also don't use non-portable quotes within backquotes within - # quotes we have to do it in 2 steps: - extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` - eval "$extractedcf" - else - func_error "ignoring unknown tag $tagname" - fi - ;; - esac -} + --mode) prevopt="--mode" prev=mode ;; + --mode=*) mode="$optarg" ;; -# Parse options once, thoroughly. This comes as soon as possible in -# the script to make things like `libtool --version' happen quickly. -{ + --preserve-dup-deps) duplicate_deps="yes" ;; - # Shorthand for --mode=foo, only valid as the first argument - case $1 in - clean|clea|cle|cl) - shift; set dummy --mode clean ${1+"$@"}; shift + --quiet | --silent) + show=: + preserve_args="$preserve_args $arg" ;; - compile|compil|compi|comp|com|co|c) - shift; set dummy --mode compile ${1+"$@"}; shift - ;; - execute|execut|execu|exec|exe|ex|e) - shift; set dummy --mode execute ${1+"$@"}; shift + + --tag) + prevopt="--tag" + prev=tag + preserve_args="$preserve_args --tag" ;; - finish|finis|fini|fin|fi|f) - shift; set dummy --mode finish ${1+"$@"}; shift + --tag=*) + set tag "$optarg" ${1+"$@"} + shift + prev=tag + preserve_args="$preserve_args --tag" ;; - install|instal|insta|inst|ins|in|i) - shift; set dummy --mode install ${1+"$@"}; shift + + -dlopen) + prevopt="-dlopen" + prev=execute_dlfiles ;; - link|lin|li|l) - shift; set dummy --mode link ${1+"$@"}; shift + + -*) + $echo "$modename: unrecognized option \`$arg'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE ;; - uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) - shift; set dummy --mode uninstall ${1+"$@"}; shift + + *) + nonopt="$arg" + break ;; esac +done - # Parse non-mode specific arguments: - while test "$#" -gt 0; do - opt="$1" - shift - - case $opt in - --config) func_config ;; - - --debug) preserve_args="$preserve_args $opt" - func_echo "enabling shell trace mode" - opt_debug='set -x' - $opt_debug - ;; - - -dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break - execute_dlfiles="$execute_dlfiles $1" - shift - ;; - - --dry-run | -n) opt_dry_run=: ;; - --features) func_features ;; - --finish) mode="finish" ;; - - --mode) test "$#" -eq 0 && func_missing_arg "$opt" && break - case $1 in - # Valid mode arguments: - clean) ;; - compile) ;; - execute) ;; - finish) ;; - install) ;; - link) ;; - relink) ;; - uninstall) ;; - - # Catch anything else as an error - *) func_error "invalid argument for $opt" - exit_cmd=exit - break - ;; - esac - - mode="$1" - shift - ;; - - --preserve-dup-deps) - opt_duplicate_deps=: ;; - - --quiet|--silent) preserve_args="$preserve_args $opt" - opt_silent=: - ;; - - --verbose| -v) preserve_args="$preserve_args $opt" - opt_silent=false - ;; - - --tag) test "$#" -eq 0 && func_missing_arg "$opt" && break - preserve_args="$preserve_args $opt $1" - func_enable_tag "$1" # tagname is set here - shift - ;; - - # Separate optargs to long options: - -dlopen=*|--mode=*|--tag=*) - func_opt_split "$opt" - set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"} - shift - ;; - - -\?|-h) func_usage ;; - --help) opt_help=: ;; - --version) func_version ;; +if test -n "$prevopt"; then + $echo "$modename: option \`$prevopt' requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE +fi - -*) func_fatal_help "unrecognized option \`$opt'" ;; +case $disable_libs in +no) + ;; +shared) + build_libtool_libs=no + build_old_libs=yes + ;; +static) + build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` + ;; +esac - *) nonopt="$opt" - break - ;; - esac - done +# If this variable is set in any of the actions, the command in it +# will be execed at the end. This prevents here-documents from being +# left over by shells. +exec_cmd= +if test -z "$show_help"; then - case $host in - *cygwin* | *mingw* | *pw32*) - # don't eliminate duplications in $postdeps and $predeps - opt_duplicate_compiler_generated_deps=: + # Infer the operation mode. + if test -z "$mode"; then + $echo "*** Warning: inferring the mode of operation is deprecated." 1>&2 + $echo "*** Future versions of Libtool will require --mode=MODE be specified." 1>&2 + case $nonopt in + *cc | cc* | *++ | gcc* | *-gcc* | g++* | xlc*) + mode=link + for arg + do + case $arg in + -c) + mode=compile + break + ;; + esac + done ;; - *) - opt_duplicate_compiler_generated_deps=$opt_duplicate_deps + *db | *dbx | *strace | *truss) + mode=execute ;; - esac - - # Having warned about all mis-specified options, bail out if - # anything was wrong. - $exit_cmd $EXIT_FAILURE -} + *install*|cp|mv) + mode=install + ;; + *rm) + mode=uninstall + ;; + *) + # If we have no mode, but dlfiles were specified, then do execute mode. + test -n "$execute_dlfiles" && mode=execute -# func_check_version_match -# Ensure that we are using m4 macros, and libtool script from the same -# release of libtool. -func_check_version_match () -{ - if test "$package_revision" != "$macro_revision"; then - if test "$VERSION" != "$macro_version"; then - if test -z "$macro_version"; then - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, but the -$progname: definition of this LT_INIT comes from an older release. -$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION -$progname: and run autoconf again. -_LT_EOF - else - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, but the -$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. -$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION -$progname: and run autoconf again. -_LT_EOF + # Just use the default operation mode. + if test -z "$mode"; then + if test -n "$nonopt"; then + $echo "$modename: warning: cannot infer operation mode from \`$nonopt'" 1>&2 + else + $echo "$modename: warning: cannot infer operation mode without MODE-ARGS" 1>&2 + fi fi - else - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, -$progname: but the definition of this LT_INIT comes from revision $macro_revision. -$progname: You should recreate aclocal.m4 with macros from revision $package_revision -$progname: of $PACKAGE $VERSION and run autoconf again. -_LT_EOF - fi - - exit $EXIT_MISMATCH - fi -} - - -## ----------- ## -## Main. ## -## ----------- ## - -$opt_help || { - # Sanity checks first: - func_check_version_match - - if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then - func_fatal_configuration "not configured to build any kind of library" + ;; + esac fi - test -z "$mode" && func_fatal_error "error: you must specify a MODE." - - - # Darwin sucks - eval std_shrext=\"$shrext_cmds\" - - # Only execute mode is allowed to have -dlopen flags. if test -n "$execute_dlfiles" && test "$mode" != execute; then - func_error "unrecognized option \`-dlopen'" - $ECHO "$help" 1>&2 + $echo "$modename: unrecognized option \`-dlopen'" 1>&2 + $echo "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" - help="Try \`$progname --help --mode=$mode' for more information." -} + help="Try \`$modename --help --mode=$mode' for more information." + # These modes are in order of execution frequency so that they run quickly. + case $mode in + # libtool compile mode + compile) + modename="$modename: compile" + # Get the compilation command and the source file. + base_compile= + srcfile="$nonopt" # always keep a non-empty value in "srcfile" + suppress_opt=yes + suppress_output= + arg_mode=normal + libobj= + later= -# func_lalib_p file -# True iff FILE is a libtool `.la' library or `.lo' object file. -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_lalib_p () -{ - $SED -e 4q "$1" 2>/dev/null \ - | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 -} + for arg + do + case $arg_mode in + arg ) + # do not "continue". Instead, add this to base_compile + lastarg="$arg" + arg_mode=normal + ;; -# func_lalib_unsafe_p file -# True iff FILE is a libtool `.la' library or `.lo' object file. -# This function implements the same check as func_lalib_p without -# resorting to external programs. To this end, it redirects stdin and -# closes it afterwards, without saving the original file descriptor. -# As a safety measure, use it only where a negative result would be -# fatal anyway. Works if `file' does not exist. -func_lalib_unsafe_p () -{ - lalib_p=no - if test -r "$1" && exec 5<&0 <"$1"; then - for lalib_p_l in 1 2 3 4 - do - read lalib_p_line - case "$lalib_p_line" in - \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; - esac - done - exec 0<&5 5<&- - fi - test "$lalib_p" = yes -} + target ) + libobj="$arg" + arg_mode=normal + continue + ;; -# func_ltwrapper_script_p file -# True iff FILE is a libtool wrapper script -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_script_p () -{ - func_lalib_p "$1" -} + normal ) + # Accept any command-line options. + case $arg in + -o) + if test -n "$libobj" ; then + $echo "$modename: you cannot specify \`-o' more than once" 1>&2 + exit $EXIT_FAILURE + fi + arg_mode=target + continue + ;; -# func_ltwrapper_executable_p file -# True iff FILE is a libtool wrapper executable -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_executable_p () -{ - func_ltwrapper_exec_suffix= - case $1 in - *.exe) ;; - *) func_ltwrapper_exec_suffix=.exe ;; - esac - $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 -} - -# func_ltwrapper_scriptname file -# Assumes file is an ltwrapper_executable -# uses $file to determine the appropriate filename for a -# temporary ltwrapper_script. -func_ltwrapper_scriptname () -{ - func_ltwrapper_scriptname_result="" - if func_ltwrapper_executable_p "$1"; then - func_dirname_and_basename "$1" "" "." - func_stripname '' '.exe' "$func_basename_result" - func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" - fi -} - -# func_ltwrapper_p file -# True iff FILE is a libtool wrapper script or wrapper executable -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_p () -{ - func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" -} - - -# func_execute_cmds commands fail_cmd -# Execute tilde-delimited COMMANDS. -# If FAIL_CMD is given, eval that upon failure. -# FAIL_CMD may read-access the current command in variable CMD! -func_execute_cmds () -{ - $opt_debug - save_ifs=$IFS; IFS='~' - for cmd in $1; do - IFS=$save_ifs - eval cmd=\"$cmd\" - func_show_eval "$cmd" "${2-:}" - done - IFS=$save_ifs -} - - -# func_source file -# Source FILE, adding directory component if necessary. -# Note that it is not necessary on cygwin/mingw to append a dot to -# FILE even if both FILE and FILE.exe exist: automatic-append-.exe -# behavior happens only for exec(3), not for open(2)! Also, sourcing -# `FILE.' does not work on cygwin managed mounts. -func_source () -{ - $opt_debug - case $1 in - */* | *\\*) . "$1" ;; - *) . "./$1" ;; - esac -} - - -# func_infer_tag arg -# Infer tagged configuration to use if any are available and -# if one wasn't chosen via the "--tag" command line option. -# Only attempt this if the compiler in the base compile -# command doesn't match the default compiler. -# arg is usually of the form 'gcc ...' -func_infer_tag () -{ - $opt_debug - if test -n "$available_tags" && test -z "$tagname"; then - CC_quoted= - for arg in $CC; do - func_quote_for_eval "$arg" - CC_quoted="$CC_quoted $func_quote_for_eval_result" - done - case $@ in - # Blanks in the command may have been stripped by the calling shell, - # but not from the CC environment variable when configure was run. - " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; - # Blanks at the start of $base_compile will cause this to fail - # if we don't check for them as well. - *) - for z in $available_tags; do - if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then - # Evaluate the configuration. - eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" - CC_quoted= - for arg in $CC; do - # Double-quote args containing other shell metacharacters. - func_quote_for_eval "$arg" - CC_quoted="$CC_quoted $func_quote_for_eval_result" - done - case "$@ " in - " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) - # The compiler in the base compile command matches - # the one in the tagged configuration. - # Assume this is the tagged configuration we want. - tagname=$z - break - ;; - esac - fi - done - # If $tagname still isn't set, then no tagged configuration - # was found and let the user know that the "--tag" command - # line option must be used. - if test -z "$tagname"; then - func_echo "unable to infer tagged configuration" - func_fatal_error "specify a tag with \`--tag'" -# else -# func_verbose "using $tagname tagged configuration" - fi - ;; - esac - fi -} - - - -# func_write_libtool_object output_name pic_name nonpic_name -# Create a libtool object file (analogous to a ".la" file), -# but don't create it if we're doing a dry run. -func_write_libtool_object () -{ - write_libobj=${1} - if test "$build_libtool_libs" = yes; then - write_lobj=\'${2}\' - else - write_lobj=none - fi - - if test "$build_old_libs" = yes; then - write_oldobj=\'${3}\' - else - write_oldobj=none - fi - - $opt_dry_run || { - cat >${write_libobj}T <\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + lastarg="$lastarg $arg" done IFS="$save_ifs" - func_stripname ' ' '' "$lastarg" - lastarg=$func_stripname_result + lastarg=`$echo "X$lastarg" | $Xsed -e "s/^ //"` # Add the arguments to base_compile. base_compile="$base_compile $lastarg" continue ;; - *) + * ) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # @@ -1186,42 +744,66 @@ esac # case $arg_mode # Aesthetically quote the previous argument. - func_quote_for_eval "$lastarg" - base_compile="$base_compile $func_quote_for_eval_result" + lastarg=`$echo "X$lastarg" | $Xsed -e "$sed_quote_subst"` + + case $lastarg in + # Double-quote args containing other shell metacharacters. + # Many Bourne shells cannot handle close brackets correctly + # in scan sets, and some SunOS ksh mistreat backslash-escaping + # in scan sets (worked around with variable expansion), + # and furthermore cannot handle '|' '&' '(' ')' in scan sets + # at all, so we specify them separately. + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + lastarg="\"$lastarg\"" + ;; + esac + + base_compile="$base_compile $lastarg" done # for arg case $arg_mode in arg) - func_fatal_error "you must specify an argument for -Xcompile" + $echo "$modename: you must specify an argument for -Xcompile" + exit $EXIT_FAILURE ;; target) - func_fatal_error "you must specify a target with \`-o'" + $echo "$modename: you must specify a target with \`-o'" 1>&2 + exit $EXIT_FAILURE ;; *) # Get the name of the library object. - test -z "$libobj" && { - func_basename "$srcfile" - libobj="$func_basename_result" - } + [ -z "$libobj" ] && libobj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%'` ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo + xform='[cCFSifmso]' case $libobj in - *.[cCFSifmso] | \ - *.ada | *.adb | *.ads | *.asm | \ - *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ - *.[fF][09]? | *.for | *.java | *.obj | *.sx) - func_xform "$libobj" - libobj=$func_xform_result - ;; + *.ada) xform=ada ;; + *.adb) xform=adb ;; + *.ads) xform=ads ;; + *.asm) xform=asm ;; + *.c++) xform=c++ ;; + *.cc) xform=cc ;; + *.ii) xform=ii ;; + *.class) xform=class ;; + *.cpp) xform=cpp ;; + *.cxx) xform=cxx ;; + *.[fF][09]?) xform=[fF][09]. ;; + *.for) xform=for ;; + *.java) xform=java ;; + *.obj) xform=obj ;; + *.sx) xform=sx ;; esac + libobj=`$echo "X$libobj" | $Xsed -e "s/\.$xform$/.lo/"` + case $libobj in - *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; + *.lo) obj=`$echo "X$libobj" | $Xsed -e "$lo2o"` ;; *) - func_fatal_error "cannot determine name of library object from \`$libobj'" + $echo "$modename: cannot determine name of library object from \`$libobj'" 1>&2 + exit $EXIT_FAILURE ;; esac @@ -1229,15 +811,7 @@ for arg in $later; do case $arg in - -shared) - test "$build_libtool_libs" != yes && \ - func_fatal_configuration "can not build a shared library" - build_old_libs=no - continue - ;; - -static) - build_libtool_libs=no build_old_libs=yes continue ;; @@ -1254,17 +828,28 @@ esac done - func_quote_for_eval "$libobj" - test "X$libobj" != "X$func_quote_for_eval_result" \ - && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ - && func_warning "libobj name \`$libobj' may not contain shell special characters." - func_dirname_and_basename "$obj" "/" "" - objname="$func_basename_result" - xdir="$func_dirname_result" + qlibobj=`$echo "X$libobj" | $Xsed -e "$sed_quote_subst"` + case $qlibobj in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qlibobj="\"$qlibobj\"" ;; + esac + test "X$libobj" != "X$qlibobj" \ + && $echo "X$libobj" | grep '[]~#^*{};<>?"'"'"' &()|`$[]' \ + && $echo "$modename: libobj name \`$libobj' may not contain shell special characters." + objname=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + xdir=`$echo "X$obj" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$obj"; then + xdir= + else + xdir=$xdir/ + fi lobj=${xdir}$objdir/$objname - test -z "$base_compile" && \ - func_fatal_help "you must specify a compilation command" + if test -z "$base_compile"; then + $echo "$modename: you must specify a compilation command" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi # Delete any leftover library objects. if test "$build_old_libs" = yes; then @@ -1273,6 +858,9 @@ removelist="$lobj $libobj ${libobj}T" fi + $run $rm $removelist + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 + # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2*) @@ -1287,8 +875,10 @@ # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then - output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} + output_obj=`$echo "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" + removelist="$removelist $output_obj $lockfile" + trap "$run $rm $removelist; exit $EXIT_FAILURE" 1 2 15 else output_obj= need_locks=no @@ -1298,13 +888,13 @@ # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then - until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do - func_echo "Waiting for $lockfile to be removed" + until $run ln "$progpath" "$lockfile" 2>/dev/null; do + $show "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then - $ECHO "\ + $echo "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` @@ -1315,22 +905,34 @@ avoid parallel builds (make -j) in this platform, or get a better compiler." - $opt_dry_run || $RM $removelist + $run $rm $removelist exit $EXIT_FAILURE fi - removelist="$removelist $output_obj" - $ECHO "$srcfile" > "$lockfile" + $echo "$srcfile" > "$lockfile" fi - $opt_dry_run || $RM $removelist - removelist="$removelist $lockfile" - trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 - if test -n "$fix_srcfile_path"; then eval srcfile=\"$fix_srcfile_path\" fi - func_quote_for_eval "$srcfile" - qsrcfile=$func_quote_for_eval_result + qsrcfile=`$echo "X$srcfile" | $Xsed -e "$sed_quote_subst"` + case $qsrcfile in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qsrcfile="\"$qsrcfile\"" ;; + esac + + $run $rm "$libobj" "${libobj}T" + + # Create a libtool object file (analogous to a ".la" file), + # but don't create it if we're doing a dry run. + test -z "$run" && cat > ${libobj}T </dev/null`" != "X$srcfile"; then - $ECHO "\ + $echo "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` @@ -1370,27 +985,45 @@ avoid parallel builds (make -j) in this platform, or get a better compiler." - $opt_dry_run || $RM $removelist + $run $rm $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then - func_show_eval '$MV "$output_obj" "$lobj"' \ - 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + $show "$mv $output_obj $lobj" + if $run $mv $output_obj $lobj; then : + else + error=$? + $run $rm $removelist + exit $error + fi fi + # Append the name of the PIC object to the libtool object file. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T </dev/null`" != "X$srcfile"; then - $ECHO "\ + $echo "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` @@ -1419,2569 +1057,3460 @@ avoid parallel builds (make -j) in this platform, or get a better compiler." - $opt_dry_run || $RM $removelist + $run $rm $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then - func_show_eval '$MV "$output_obj" "$obj"' \ - 'error=$?; $opt_dry_run || $RM $removelist; exit $error' + $show "$mv $output_obj $obj" + if $run $mv $output_obj $obj; then : + else + error=$? + $run $rm $removelist + exit $error + fi fi + + # Append the name of the non-PIC object the libtool object file. + # Only append if the libtool object file exists. + test -z "$run" && cat >> ${libobj}T <> ${libobj}T <&2 + fi + if test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + -static) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=built + ;; + -static-libtool-libs) + if test -z "$pic_flag" && test -n "$link_static_flag"; then + dlopen_self=$dlopen_self_static + fi + prefer_static_libs=yes + ;; + esac + build_libtool_libs=no + build_old_libs=yes + break + ;; + esac + done -Complete the installation of libtool libraries. + # See if our shared archives depend on static archives. + test -n "$old_archive_from_new_cmds" && build_old_libs=yes -Each LIBDIR is a directory that contains libtool libraries. + # Go through the arguments, transforming them on the way. + while test "$#" -gt 0; do + arg="$1" + shift + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + qarg=\"`$echo "X$arg" | $Xsed -e "$sed_quote_subst"`\" ### testsuite: skip nested quoting test + ;; + *) qarg=$arg ;; + esac + libtool_args="$libtool_args $qarg" -The commands that this mode executes may require superuser privileges. Use -the \`--dry-run' option if you just want to see what would be executed." - ;; + # If the previous option needs an argument, assign it. + if test -n "$prev"; then + case $prev in + output) + compile_command="$compile_command @OUTPUT@" + finalize_command="$finalize_command @OUTPUT@" + ;; + esac - install) - $ECHO \ -"Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... + case $prev in + dlfiles|dlprefiles) + if test "$preload" = no; then + # Add the symbol object into the linking commands. + compile_command="$compile_command @SYMFILE@" + finalize_command="$finalize_command @SYMFILE@" + preload=yes + fi + case $arg in + *.la | *.lo) ;; # We handle these cases below. + force) + if test "$dlself" = no; then + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + self) + if test "$prev" = dlprefiles; then + dlself=yes + elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then + dlself=yes + else + dlself=needless + export_dynamic=yes + fi + prev= + continue + ;; + *) + if test "$prev" = dlfiles; then + dlfiles="$dlfiles $arg" + else + dlprefiles="$dlprefiles $arg" + fi + prev= + continue + ;; + esac + ;; + expsyms) + export_symbols="$arg" + if test ! -f "$arg"; then + $echo "$modename: symbol file \`$arg' does not exist" + exit $EXIT_FAILURE + fi + prev= + continue + ;; + expsyms_regex) + export_symbols_regex="$arg" + prev= + continue + ;; + inst_prefix) + inst_prefix_dir="$arg" + prev= + continue + ;; + precious_regex) + precious_files_regex="$arg" + prev= + continue + ;; + release) + release="-$arg" + prev= + continue + ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg + moreargs= + for fil in `cat $save_arg` + do +# moreargs="$moreargs $fil" + arg=$fil + # A libtool-controlled object. -Install executables or libraries. + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= -INSTALL-COMMAND is the installation command. The first component should be -either the \`install' or \`cp' program. + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; + esac -The following components of INSTALL-COMMAND are treated specially: + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi - -inst-prefix PREFIX-DIR Use PREFIX-DIR as a staging area for installation + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi -The rest of the components are interpreted as arguments to that command (only -BSD-compatible install options are recognized)." - ;; + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" - link) - $ECHO \ -"Usage: $progname [OPTION]... --mode=link LINK-COMMAND... + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi -Link object files or libraries together to form another library, or to -create an executable program. + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi -LINK-COMMAND is a command using the C compiler that you would use to create -a program from several object files. + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" + fi -The following components of LINK-COMMAND are treated specially: + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" - -all-static do not do any dynamic linking at all - -avoid-version do not add a version suffix if possible - -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime - -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols - -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) - -export-symbols SYMFILE - try to export only the symbols listed in SYMFILE - -export-symbols-regex REGEX - try to export only the symbols matching REGEX - -LLIBDIR search LIBDIR for required installed libraries - -lNAME OUTPUT-FILE requires the installed library libNAME - -module build a library that can dlopened - -no-fast-install disable the fast-install mode - -no-install link a not-installable executable - -no-undefined declare that a library does not refer to external symbols - -o OUTPUT-FILE create OUTPUT-FILE from the specified objects - -objectlist FILE Use a list of object files found in FILE to specify objects - -precious-files-regex REGEX - don't remove output files matching REGEX - -release RELEASE specify package release information - -rpath LIBDIR the created library will eventually be installed in LIBDIR - -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries - -shared only do dynamic linking of libtool libraries - -shrext SUFFIX override the standard shared library file extension - -static do not do any dynamic linking of uninstalled libtool libraries - -static-libtool-libs - do not do any dynamic linking of libtool libraries - -version-info CURRENT[:REVISION[:AGE]] - specify library version info [each variable defaults to 0] - -weak LIBNAME declare that the target provides the LIBNAME interface + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. -All other options (arguments beginning with \`-') are ignored. + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi -Every other argument is treated as a filename. Files ending in \`.la' are -treated as uninstalled libtool libraries, other files are standard or library -object files. - -If the OUTPUT-FILE ends in \`.la', then a libtool library is created, -only library objects (\`.lo' files) may be specified, and \`-rpath' is -required, except when creating a convenience library. - -If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created -using \`ar' and \`ranlib', or on Windows using \`lib'. - -If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file -is created, otherwise an executable program is created." - ;; - - uninstall) - $ECHO \ -"Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + done + else + $echo "$modename: link input file \`$save_arg' does not exist" + exit $EXIT_FAILURE + fi + arg=$save_arg + prev= + continue + ;; + rpath | xrpath) + # We need an absolute path. + case $arg in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + if test "$prev" = rpath; then + case "$rpath " in + *" $arg "*) ;; + *) rpath="$rpath $arg" ;; + esac + else + case "$xrpath " in + *" $arg "*) ;; + *) xrpath="$xrpath $arg" ;; + esac + fi + prev= + continue + ;; + xcompiler) + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + xlinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $wl$qarg" + prev= + compile_command="$compile_command $wl$qarg" + finalize_command="$finalize_command $wl$qarg" + continue + ;; + xcclinker) + linker_flags="$linker_flags $qarg" + compiler_flags="$compiler_flags $qarg" + prev= + compile_command="$compile_command $qarg" + finalize_command="$finalize_command $qarg" + continue + ;; + shrext) + shrext_cmds="$arg" + prev= + continue + ;; + darwin_framework|darwin_framework_skip) + test "$prev" = "darwin_framework" && compiler_flags="$compiler_flags $arg" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + prev= + continue + ;; + *) + eval "$prev=\"\$arg\"" + prev= + continue + ;; + esac + fi # test -n "$prev" -Remove libraries from an installation directory. + prevarg="$arg" -RM is the name of the program to use to delete files associated with each FILE -(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed -to RM. + case $arg in + -all-static) + if test -n "$link_static_flag"; then + compile_command="$compile_command $link_static_flag" + finalize_command="$finalize_command $link_static_flag" + fi + continue + ;; -If FILE is a libtool library, all the files associated with it are deleted. -Otherwise, only FILE itself is deleted using RM." - ;; + -allow-undefined) + # FIXME: remove this flag sometime in the future. + $echo "$modename: \`-allow-undefined' is deprecated because it is the default" 1>&2 + continue + ;; - *) - func_fatal_help "invalid operation mode \`$mode'" - ;; - esac + -avoid-version) + avoid_version=yes + continue + ;; - $ECHO - $ECHO "Try \`$progname --help' for more information about other modes." + -dlopen) + prev=dlfiles + continue + ;; - exit $? -} + -dlpreopen) + prev=dlprefiles + continue + ;; - # Now that we've collected a possible --mode arg, show help if necessary - $opt_help && func_mode_help + -export-dynamic) + export_dynamic=yes + continue + ;; + -export-symbols | -export-symbols-regex) + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: more than one -exported-symbols argument is not allowed" + exit $EXIT_FAILURE + fi + if test "X$arg" = "X-export-symbols"; then + prev=expsyms + else + prev=expsyms_regex + fi + continue + ;; -# func_mode_execute arg... -func_mode_execute () -{ - $opt_debug - # The first argument is the command name. - cmd="$nonopt" - test -z "$cmd" && \ - func_fatal_help "you must specify a COMMAND" + -framework|-arch|-isysroot) + case " $CC " in + *" ${arg} ${1} "* | *" ${arg} ${1} "*) + prev=darwin_framework_skip ;; + *) compiler_flags="$compiler_flags $arg" + prev=darwin_framework ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + continue + ;; - # Handle -dlopen flags immediately. - for file in $execute_dlfiles; do - test -f "$file" \ - || func_fatal_help "\`$file' is not a file" + -inst-prefix-dir) + prev=inst_prefix + continue + ;; - dir= - case $file in - *.la) - # Check to see that this really is a libtool archive. - func_lalib_unsafe_p "$file" \ - || func_fatal_help "\`$lib' is not a valid libtool archive" + # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* + # so, if we see these flags be careful not to treat them like -L + -L[A-Z][A-Z]*:*) + case $with_gcc/$host in + no/*-*-irix* | /*-*-irix*) + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + ;; + esac + continue + ;; - # Read the libtool library. - dlname= - library_names= - func_source "$file" + -L*) + dir=`$echo "X$arg" | $Xsed -e 's/^-L//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + notinst_path="$notinst_path $dir" + fi + dir="$absdir" + ;; + esac + case "$deplibs " in + *" -L$dir "*) ;; + *) + deplibs="$deplibs -L$dir" + lib_search_path="$lib_search_path $dir" + ;; + esac + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) + testbindir=`$echo "X$dir" | $Xsed -e 's*/lib$*/bin*'` + case :$dllsearchpath: in + *":$dir:"*) ;; + *) dllsearchpath="$dllsearchpath:$dir";; + esac + case :$dllsearchpath: in + *":$testbindir:"*) ;; + *) dllsearchpath="$dllsearchpath:$testbindir";; + esac + ;; + esac + continue + ;; - # Skip this library if it cannot be dlopened. - if test -z "$dlname"; then - # Warn if it was a shared library. - test -n "$library_names" && \ - func_warning "\`$file' was not linked with \`-export-dynamic'" - continue + -l*) + if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos*) + # These systems don't actually have a C or math library (as such) + continue + ;; + *-*-os2*) + # These systems don't actually have a C library (as such) + test "X$arg" = "X-lc" && continue + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + test "X$arg" = "X-lc" && continue + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C and math libraries are in the System framework + deplibs="$deplibs -framework System" + continue + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + test "X$arg" = "X-lc" && continue + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + test "X$arg" = "X-lc" && continue + ;; + esac + elif test "X$arg" = "X-lc_r"; then + case $host in + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc_r directly, use -pthread flag. + continue + ;; + esac fi + deplibs="$deplibs $arg" + continue + ;; - func_dirname "$file" "" "." - dir="$func_dirname_result" - - if test -f "$dir/$objdir/$dlname"; then - dir="$dir/$objdir" - else - if test ! -f "$dir/$dlname"; then - func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" - fi - fi + # Tru64 UNIX uses -model [arg] to determine the layout of C++ + # classes, name mangling, and exception handling. + -model) + compile_command="$compile_command $arg" + compiler_flags="$compiler_flags $arg" + finalize_command="$finalize_command $arg" + prev=xcompiler + continue ;; - *.lo) - # Just add the directory containing the .lo file. - func_dirname "$file" "" "." - dir="$func_dirname_result" + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + compiler_flags="$compiler_flags $arg" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + continue ;; - *) - func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" + -multi_module) + single_module="${wl}-multi_module" continue ;; - esac - # Get the absolute pathname. - absdir=`cd "$dir" && pwd` - test -n "$absdir" && dir="$absdir" + -module) + module=yes + continue + ;; - # Now add the directory to shlibpath_var. - if eval "test -z \"\$$shlibpath_var\""; then - eval "$shlibpath_var=\"\$dir\"" - else - eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" - fi - done + # -64, -mips[0-9] enable 64-bit mode on the SGI compiler + # -r[0-9][0-9]* specifies the processor on the SGI compiler + # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler + # +DA*, +DD* enable 64-bit mode on the HP compiler + # -q* pass through compiler args for the IBM compiler + # -m* pass through architecture-specific compiler args for GCC + # -m*, -t[45]*, -txscale* pass through architecture-specific + # compiler args for GCC + # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC + # -F/path gives path to uninstalled frameworks, gcc on darwin + # @file GCC response files + -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ + -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) - # This variable tells wrapper scripts just to set shlibpath_var - # rather than running their programs. - libtool_execute_magic="$magic" + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + compiler_flags="$compiler_flags $arg" + continue + ;; - # Check if any of the arguments is a wrapper script. - args= - for file - do - case $file in - -*) ;; - *) - # Do a test to see if this is really a libtool program. - if func_ltwrapper_script_p "$file"; then - func_source "$file" - # Transform arg to wrapped name. - file="$progdir/$program" - elif func_ltwrapper_executable_p "$file"; then - func_ltwrapper_scriptname "$file" - func_source "$func_ltwrapper_scriptname_result" - # Transform arg to wrapped name. - file="$progdir/$program" - fi + -shrext) + prev=shrext + continue ;; - esac - # Quote arguments (to preserve shell metacharacters). - func_quote_for_eval "$file" - args="$args $func_quote_for_eval_result" - done - - if test "X$opt_dry_run" = Xfalse; then - if test -n "$shlibpath_var"; then - # Export the shlibpath_var. - eval "export $shlibpath_var" - fi - - # Restore saved environment variables - for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES - do - eval "if test \"\${save_$lt_var+set}\" = set; then - $lt_var=\$save_$lt_var; export $lt_var - else - $lt_unset $lt_var - fi" - done - - # Now prepare to actually exec the command. - exec_cmd="\$cmd$args" - else - # Display what would be done. - if test -n "$shlibpath_var"; then - eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" - $ECHO "export $shlibpath_var" - fi - $ECHO "$cmd$args" - exit $EXIT_SUCCESS - fi -} - -test "$mode" = execute && func_mode_execute ${1+"$@"} - - -# func_mode_finish arg... -func_mode_finish () -{ - $opt_debug - libdirs="$nonopt" - admincmds= - - if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then - for dir - do - libdirs="$libdirs $dir" - done - - for libdir in $libdirs; do - if test -n "$finish_cmds"; then - # Do each command in the finish commands. - func_execute_cmds "$finish_cmds" 'admincmds="$admincmds -'"$cmd"'"' - fi - if test -n "$finish_eval"; then - # Do the single finish_eval. - eval cmds=\"$finish_eval\" - $opt_dry_run || eval "$cmds" || admincmds="$admincmds - $cmds" - fi - done - fi - # Exit here if they wanted silent mode. - $opt_silent && exit $EXIT_SUCCESS + -no-fast-install) + fast_install=no + continue + ;; - $ECHO "X----------------------------------------------------------------------" | $Xsed - $ECHO "Libraries have been installed in:" - for libdir in $libdirs; do - $ECHO " $libdir" - done - $ECHO - $ECHO "If you ever happen to want to link against installed libraries" - $ECHO "in a given directory, LIBDIR, you must either use libtool, and" - $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'" - $ECHO "flag during linking and do at least one of the following:" - if test -n "$shlibpath_var"; then - $ECHO " - add LIBDIR to the \`$shlibpath_var' environment variable" - $ECHO " during execution" - fi - if test -n "$runpath_var"; then - $ECHO " - add LIBDIR to the \`$runpath_var' environment variable" - $ECHO " during linking" - fi - if test -n "$hardcode_libdir_flag_spec"; then - libdir=LIBDIR - eval flag=\"$hardcode_libdir_flag_spec\" + -no-install) + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin*) + # The PATH hackery in wrapper scripts is required on Windows + # and Darwin in order for the loader to find any dlls it needs. + $echo "$modename: warning: \`-no-install' is ignored for $host" 1>&2 + $echo "$modename: warning: assuming \`-no-fast-install' instead" 1>&2 + fast_install=no + ;; + *) no_install=yes ;; + esac + continue + ;; - $ECHO " - use the \`$flag' linker flag" - fi - if test -n "$admincmds"; then - $ECHO " - have your system administrator run these commands:$admincmds" - fi - if test -f /etc/ld.so.conf; then - $ECHO " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" - fi - $ECHO + -no-undefined) + allow_undefined=no + continue + ;; - $ECHO "See any operating system documentation about shared libraries for" - case $host in - solaris2.[6789]|solaris2.1[0-9]) - $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual" - $ECHO "pages." + -objectlist) + prev=objectlist + continue ;; - *) - $ECHO "more information, such as the ld(1) and ld.so(8) manual pages." - ;; - esac - $ECHO "X----------------------------------------------------------------------" | $Xsed - exit $EXIT_SUCCESS -} -test "$mode" = finish && func_mode_finish ${1+"$@"} + -o) prev=output ;; + -precious-files-regex) + prev=precious_regex + continue + ;; -# func_mode_install arg... -func_mode_install () -{ - $opt_debug - # There may be an optional sh(1) argument at the beginning of - # install_prog (especially on Windows NT). - if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || - # Allow the use of GNU shtool's install command. - $ECHO "X$nonopt" | $GREP shtool >/dev/null; then - # Aesthetically quote it. - func_quote_for_eval "$nonopt" - install_prog="$func_quote_for_eval_result " - arg=$1 - shift - else - install_prog= - arg=$nonopt - fi + -release) + prev=release + continue + ;; - # The real first argument should be the name of the installation program. - # Aesthetically quote it. - func_quote_for_eval "$arg" - install_prog="$install_prog$func_quote_for_eval_result" + -rpath) + prev=rpath + continue + ;; - # We need to accept at least all the BSD install flags. - dest= - files= - opts= - prev= - install_type= - isdir=no - stripme= - for arg - do - if test -n "$dest"; then - files="$files $dest" - dest=$arg + -R) + prev=xrpath continue - fi + ;; - case $arg in - -d) isdir=yes ;; - -f) - case " $install_prog " in - *[\\\ /]cp\ *) ;; - *) prev=$arg ;; + -R*) + dir=`$echo "X$arg" | $Xsed -e 's/^-R//'` + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + $echo "$modename: only absolute run-paths are allowed" 1>&2 + exit $EXIT_FAILURE + ;; + esac + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; esac + continue ;; - -g | -m | -o) - prev=$arg + + -static | -static-libtool-libs) + # The effects of -static are defined in a previous loop. + # We used to do the same as -all-static on platforms that + # didn't have a PIC flag, but the assumption that the effects + # would be equivalent was wrong. It would break on at least + # Digital Unix and AIX. + continue ;; - -s) - stripme=" -s" + + -thread-safe) + thread_safe=yes continue ;; - -*) + + -version-info) + prev=vinfo + continue ;; - *) - # If the previous option needed an argument, then skip it. - if test -n "$prev"; then - prev= - else - dest=$arg - continue - fi + -version-number) + prev=vinfo + vinfo_number=yes + continue ;; - esac - # Aesthetically quote the argument. - func_quote_for_eval "$arg" - install_prog="$install_prog $func_quote_for_eval_result" - done + -Wc,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wc,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; - test -z "$install_prog" && \ - func_fatal_help "you must specify an install program" + -Wl,*) + args=`$echo "X$arg" | $Xsed -e "$sed_quote_subst" -e 's/^-Wl,//'` + arg= + save_ifs="$IFS"; IFS=',' + for flag in $args; do + IFS="$save_ifs" + case $flag in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + flag="\"$flag\"" + ;; + esac + arg="$arg $wl$flag" + compiler_flags="$compiler_flags $wl$flag" + linker_flags="$linker_flags $flag" + done + IFS="$save_ifs" + arg=`$echo "X$arg" | $Xsed -e "s/^ //"` + ;; - test -n "$prev" && \ - func_fatal_help "the \`$prev' option requires an argument" + -Xcompiler) + prev=xcompiler + continue + ;; - if test -z "$files"; then - if test -z "$dest"; then - func_fatal_help "no file or destination specified" - else - func_fatal_help "you must specify a destination" - fi - fi - - # Strip any trailing slash from the destination. - func_stripname '' '/' "$dest" - dest=$func_stripname_result + -Xlinker) + prev=xlinker + continue + ;; - # Check to see that the destination is a directory. - test -d "$dest" && isdir=yes - if test "$isdir" = yes; then - destdir="$dest" - destname= - else - func_dirname_and_basename "$dest" "" "." - destdir="$func_dirname_result" - destname="$func_basename_result" + -XCClinker) + prev=xcclinker + continue + ;; - # Not a directory, so check to see that there is only one file specified. - set dummy $files; shift - test "$#" -gt 1 && \ - func_fatal_help "\`$dest' is not a directory" - fi - case $destdir in - [\\/]* | [A-Za-z]:[\\/]*) ;; - *) - for file in $files; do - case $file in - *.lo) ;; - *) - func_fatal_help "\`$destdir' must be an absolute directory name" + # Some other compiler flag. + -* | +*) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" ;; esac - done - ;; - esac - - # This variable tells wrapper scripts just to set variables rather - # than running their programs. - libtool_install_magic="$magic" - - staticlibs= - future_libdirs= - current_libdirs= - for file in $files; do + ;; - # Do each installation. - case $file in - *.$libext) - # Do the static libraries later. - staticlibs="$staticlibs $file" + *.$objext) + # A standard object. + objs="$objs $arg" ;; - *.la) - # Check to see that this really is a libtool archive. - func_lalib_unsafe_p "$file" \ - || func_fatal_help "\`$file' is not a valid libtool archive" + *.lo) + # A libtool-controlled object. - library_names= - old_library= - relink_command= - func_source "$file" + # Check to see that this really is a libtool object. + if (${SED} -e '2q' $arg | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + pic_object= + non_pic_object= - # Add the libdir to current_libdirs if it is the destination. - if test "X$destdir" = "X$libdir"; then - case "$current_libdirs " in - *" $libdir "*) ;; - *) current_libdirs="$current_libdirs $libdir" ;; - esac - else - # Note the libdir as a future libdir. - case "$future_libdirs " in - *" $libdir "*) ;; - *) future_libdirs="$future_libdirs $libdir" ;; + # Read the .lo file + # If there is no directory component, then add one. + case $arg in + */* | *\\*) . $arg ;; + *) . ./$arg ;; esac - fi - - func_dirname "$file" "/" "" - dir="$func_dirname_result" - dir="$dir$objdir" - - if test -n "$relink_command"; then - # Determine the prefix the user has applied to our future dir. - inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"` - # Don't allow the user to place us outside of our expected - # location b/c this prevents finding dependent libraries that - # are installed to the same prefix. - # At present, this check doesn't affect windows .dll's that - # are installed into $libdir/../bin (currently, that works fine) - # but it's something to keep an eye on. - test "$inst_prefix_dir" = "$destdir" && \ - func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" + if test -z "$pic_object" || \ + test -z "$non_pic_object" || + test "$pic_object" = none && \ + test "$non_pic_object" = none; then + $echo "$modename: cannot find name of object for \`$arg'" 1>&2 + exit $EXIT_FAILURE + fi - if test -n "$inst_prefix_dir"; then - # Stick the inst_prefix_dir data into the link command. - relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` - else - relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" fi - func_warning "relinking \`$file'" - func_show_eval "$relink_command" \ - 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' - fi + if test "$pic_object" != none; then + # Prepend the subdirectory the object is found in. + pic_object="$xdir$pic_object" - # See the names of the shared library. - set dummy $library_names; shift - if test -n "$1"; then - realname="$1" - shift + if test "$prev" = dlfiles; then + if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then + dlfiles="$dlfiles $pic_object" + prev= + continue + else + # If libtool objects are unsupported, then we need to preload. + prev=dlprefiles + fi + fi - srcname="$realname" - test -n "$relink_command" && srcname="$realname"T + # CHECK ME: I think I busted this. -Ossama + if test "$prev" = dlprefiles; then + # Preload the old-style object. + dlprefiles="$dlprefiles $pic_object" + prev= + fi - # Install the shared library and build the symlinks. - func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \ - 'exit $?' - tstripme="$stripme" - case $host_os in - cygwin* | mingw* | pw32*) - case $realname in - *.dll.a) - tstripme="" - ;; - esac - ;; - esac - if test -n "$tstripme" && test -n "$striplib"; then - func_show_eval "$striplib $destdir/$realname" 'exit $?' + # A PIC object. + libobjs="$libobjs $pic_object" + arg="$pic_object" fi - if test "$#" -gt 0; then - # Delete the old symlinks, and create new ones. - # Try `ln -sf' first, because the `ln' binary might depend on - # the symlink we replace! Solaris /bin/ln does not understand -f, - # so we also need to try rm && ln -s. - for linkname - do - test "$linkname" != "$realname" \ - && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" - done + # Non-PIC object. + if test "$non_pic_object" != none; then + # Prepend the subdirectory the object is found in. + non_pic_object="$xdir$non_pic_object" + + # A standard non-PIC object + non_pic_objects="$non_pic_objects $non_pic_object" + if test -z "$pic_object" || test "$pic_object" = none ; then + arg="$non_pic_object" + fi + else + # If the PIC object exists, use it instead. + # $xdir was prepended to $pic_object above. + non_pic_object="$pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" fi + else + # Only an error if not doing a dry-run. + if test -z "$run"; then + $echo "$modename: \`$arg' is not a valid libtool object" 1>&2 + exit $EXIT_FAILURE + else + # Dry-run case. - # Do each command in the postinstall commands. - lib="$destdir/$realname" - func_execute_cmds "$postinstall_cmds" 'exit $?' - fi + # Extract subdirectory from the argument. + xdir=`$echo "X$arg" | $Xsed -e 's%/[^/]*$%%'` + if test "X$xdir" = "X$arg"; then + xdir= + else + xdir="$xdir/" + fi - # Install the pseudo-library for information purposes. - func_basename "$file" - name="$func_basename_result" - instname="$dir/$name"i - func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' + pic_object=`$echo "X${xdir}${objdir}/${arg}" | $Xsed -e "$lo2o"` + non_pic_object=`$echo "X${xdir}${arg}" | $Xsed -e "$lo2o"` + libobjs="$libobjs $pic_object" + non_pic_objects="$non_pic_objects $non_pic_object" + fi + fi + ;; - # Maybe install the static library, too. - test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + *.$libext) + # An archive. + deplibs="$deplibs $arg" + old_deplibs="$old_deplibs $arg" + continue ;; - *.lo) - # Install (i.e. copy) a libtool object. + *.la) + # A libtool-controlled library. - # Figure out destination file name, if it wasn't already specified. - if test -n "$destname"; then - destfile="$destdir/$destname" + if test "$prev" = dlfiles; then + # This library was specified with -dlopen. + dlfiles="$dlfiles $arg" + prev= + elif test "$prev" = dlprefiles; then + # The library was specified with -dlpreopen. + dlprefiles="$dlprefiles $arg" + prev= else - func_basename "$file" - destfile="$func_basename_result" - destfile="$destdir/$destfile" + deplibs="$deplibs $arg" fi + continue + ;; - # Deduce the name of the destination old-style object file. - case $destfile in - *.lo) - func_lo2o "$destfile" - staticdest=$func_lo2o_result - ;; - *.$objext) - staticdest="$destfile" - destfile= - ;; - *) - func_fatal_help "cannot copy a libtool object to \`$destfile'" + # Some other compiler argument. + *) + # Unknown arguments in both finalize_command and compile_command need + # to be aesthetically quoted because they are evaled later. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" ;; esac - - # Install the libtool object if requested. - test -n "$destfile" && \ - func_show_eval "$install_prog $file $destfile" 'exit $?' - - # Install the old object if enabled. - if test "$build_old_libs" = yes; then - # Deduce the name of the old-style object file. - func_lo2o "$file" - staticobj=$func_lo2o_result - func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' - fi - exit $EXIT_SUCCESS ;; + esac # arg - *) - # Figure out destination file name, if it wasn't already specified. - if test -n "$destname"; then - destfile="$destdir/$destname" - else - func_basename "$file" - destfile="$func_basename_result" - destfile="$destdir/$destfile" - fi - - # If the file is missing, and there is a .exe on the end, strip it - # because it is most likely a libtool script we actually want to - # install - stripped_ext="" - case $file in - *.exe) - if test ! -f "$file"; then - func_stripname '' '.exe' "$file" - file=$func_stripname_result - stripped_ext=".exe" - fi - ;; - esac + # Now actually substitute the argument into the commands. + if test -n "$arg"; then + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi + done # argument parsing loop - # Do a test to see if this is really a libtool program. - case $host in - *cygwin*|*mingw*) - if func_ltwrapper_executable_p "$file"; then - func_ltwrapper_scriptname "$file" - wrapper=$func_ltwrapper_scriptname_result - else - func_stripname '' '.exe' "$file" - wrapper=$func_stripname_result - fi - ;; - *) - wrapper=$file - ;; - esac - if func_ltwrapper_script_p "$wrapper"; then - notinst_deplibs= - relink_command= + if test -n "$prev"; then + $echo "$modename: the \`$prevarg' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi - func_source "$wrapper" + if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then + eval arg=\"$export_dynamic_flag_spec\" + compile_command="$compile_command $arg" + finalize_command="$finalize_command $arg" + fi - # Check the variables that should have been set. - test -z "$generated_by_libtool_version" && \ - func_fatal_error "invalid libtool wrapper script \`$wrapper'" + oldlibs= + # calculate the name of the file, without its directory + outputname=`$echo "X$output" | $Xsed -e 's%^.*/%%'` + libobjs_save="$libobjs" - finalize=yes - for lib in $notinst_deplibs; do - # Check to see that each library is installed. - libdir= - if test -f "$lib"; then - func_source "$lib" - fi - libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test - if test -n "$libdir" && test ! -f "$libfile"; then - func_warning "\`$lib' has not been installed in \`$libdir'" - finalize=no - fi - done - - relink_command= - func_source "$wrapper" - - outputname= - if test "$fast_install" = no && test -n "$relink_command"; then - $opt_dry_run || { - if test "$finalize" = yes; then - tmpdir=`func_mktempdir` - func_basename "$file$stripped_ext" - file="$func_basename_result" - outputname="$tmpdir/$file" - # Replace the output file specification. - relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` - - $opt_silent || { - func_quote_for_expand "$relink_command" - eval "func_echo $func_quote_for_expand_result" - } - if eval "$relink_command"; then : - else - func_error "error: relink \`$file' with the above command before installing it" - $opt_dry_run || ${RM}r "$tmpdir" - continue - fi - file="$outputname" - else - func_warning "cannot relink \`$file'" - fi - } - else - # Install the binary that we compiled earlier. - file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` - fi - fi - - # remove .exe since cygwin /usr/bin/install will append another - # one anyway - case $install_prog,$host in - */usr/bin/install*,*cygwin*) - case $file:$destfile in - *.exe:*.exe) - # this is ok - ;; - *.exe:*) - destfile=$destfile.exe - ;; - *:*.exe) - func_stripname '' '.exe' "$destfile" - destfile=$func_stripname_result - ;; - esac - ;; - esac - func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' - $opt_dry_run || if test -n "$outputname"; then - ${RM}r "$tmpdir" - fi - ;; - esac - done - - for file in $staticlibs; do - func_basename "$file" - name="$func_basename_result" - - # Set up the ranlib parameters. - oldlib="$destdir/$name" - - func_show_eval "$install_prog \$file \$oldlib" 'exit $?' - - if test -n "$stripme" && test -n "$old_striplib"; then - func_show_eval "$old_striplib $oldlib" 'exit $?' - fi - - # Do each command in the postinstall commands. - func_execute_cmds "$old_postinstall_cmds" 'exit $?' - done - - test -n "$future_libdirs" && \ - func_warning "remember to run \`$progname --finish$future_libdirs'" - - if test -n "$current_libdirs"; then - # Maybe just do a dry run. - $opt_dry_run && current_libdirs=" -n$current_libdirs" - exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + if test -n "$shlibpath_var"; then + # get the directories listed in $shlibpath_var + eval shlib_search_path=\`\$echo \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` else - exit $EXIT_SUCCESS + shlib_search_path= fi -} - -test "$mode" = install && func_mode_install ${1+"$@"} - + eval sys_lib_search_path=\"$sys_lib_search_path_spec\" + eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" -# func_generate_dlsyms outputname originator pic_p -# Extract symbols from dlprefiles and create ${outputname}S.o with -# a dlpreopen symbol table. -func_generate_dlsyms () -{ - $opt_debug - my_outputname="$1" - my_originator="$2" - my_pic_p="${3-no}" - my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` - my_dlsyms= - - if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then - if test -n "$NM" && test -n "$global_symbol_pipe"; then - my_dlsyms="${my_outputname}S.c" - else - func_error "not configured to extract global symbols from dlpreopened files" + output_objdir=`$echo "X$output" | $Xsed -e 's%/[^/]*$%%'` + if test "X$output_objdir" = "X$output"; then + output_objdir="$objdir" + else + output_objdir="$output_objdir/$objdir" + fi + # Create the object directory. + if test ! -d "$output_objdir"; then + $show "$mkdir $output_objdir" + $run $mkdir $output_objdir + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$output_objdir"; then + exit $exit_status fi fi - if test -n "$my_dlsyms"; then - case $my_dlsyms in - "") ;; - *.c) - # Discover the nlist of each of the dlfiles. - nlist="$output_objdir/${my_outputname}.nm" - - func_show_eval "$RM $nlist ${nlist}S ${nlist}T" - - # Parse the name list into a source file. - func_verbose "creating $output_objdir/$my_dlsyms" - - $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ -/* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ -/* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ - -#ifdef __cplusplus -extern \"C\" { -#endif - -/* External symbol declarations for the compiler. */\ -" - - if test "$dlself" = yes; then - func_verbose "generating symbol list for \`$output'" - - $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" - - # Add our own program objects to the symbol list. - progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` - for progfile in $progfiles; do - func_verbose "extracting global C symbols from \`$progfile'" - $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'" - done - - if test -n "$exclude_expsyms"; then - $opt_dry_run || { - eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - if test -n "$export_symbols_regex"; then - $opt_dry_run || { - eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - # Prepare the list of exported symbols - if test -z "$export_symbols"; then - export_symbols="$output_objdir/$outputname.exp" - $opt_dry_run || { - $RM $export_symbols - eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' - case $host in - *cygwin* | *mingw* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' - ;; - esac - } - else - $opt_dry_run || { - eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' - eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - case $host in - *cygwin | *mingw* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' - ;; - esac - } - fi - fi - - for dlprefile in $dlprefiles; do - func_verbose "extracting global C symbols from \`$dlprefile'" - func_basename "$dlprefile" - name="$func_basename_result" - $opt_dry_run || { - eval '$ECHO ": $name " >> "$nlist"' - eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" - } - done - - $opt_dry_run || { - # Make sure we have at least an empty file. - test -f "$nlist" || : > "$nlist" - - if test -n "$exclude_expsyms"; then - $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T - $MV "$nlist"T "$nlist" - fi - - # Try sorting and uniquifying the output. - if $GREP -v "^: " < "$nlist" | - if sort -k 3 /dev/null 2>&1; then - sort -k 3 - else - sort +2 - fi | - uniq > "$nlist"S; then - : - else - $GREP -v "^: " < "$nlist" > "$nlist"S - fi - - if test -f "$nlist"S; then - eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' - else - $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms" - fi + # Determine the type of output + case $output in + "") + $echo "$modename: you must specify an output file" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + *.$libext) linkmode=oldlib ;; + *.lo | *.$objext) linkmode=obj ;; + *.la) linkmode=lib ;; + *) linkmode=prog ;; # Anything else should be a program. + esac - $ECHO >> "$output_objdir/$my_dlsyms" "\ + case $host in + *cygwin* | *mingw* | *pw32*) + # don't eliminate duplications in $postdeps and $predeps + duplicate_compiler_generated_deps=yes + ;; + *) + duplicate_compiler_generated_deps=$duplicate_deps + ;; + esac + specialdeplibs= -/* The mapping between symbol names and symbols. */ -typedef struct { - const char *name; - void *address; -} lt_dlsymlist; -" - case $host in - *cygwin* | *mingw* ) - $ECHO >> "$output_objdir/$my_dlsyms" "\ -/* DATA imports from DLLs on WIN32 con't be const, because - runtime relocations are performed -- see ld's documentation - on pseudo-relocs. */" - lt_dlsym_const= ;; - *osf5*) - echo >> "$output_objdir/$my_dlsyms" "\ -/* This system does not cope well with relocations in const data */" - lt_dlsym_const= ;; - *) - lt_dlsym_const=const ;; - esac + libs= + # Find all interdependent deplibs by searching for libraries + # that are linked more than once (e.g. -la -lb -la) + for deplib in $deplibs; do + if test "X$duplicate_deps" = "Xyes" ; then + case "$libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + libs="$libs $deplib" + done - $ECHO >> "$output_objdir/$my_dlsyms" "\ -extern $lt_dlsym_const lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols[]; -$lt_dlsym_const lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols[] = -{\ - { \"$my_originator\", (void *) 0 }," + if test "$linkmode" = lib; then + libs="$predeps $libs $compiler_lib_search_path $postdeps" - case $need_lib_prefix in - no) - eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - *) - eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; + # Compute libraries that are listed more than once in $predeps + # $postdeps and mark them as special (i.e., whose duplicates are + # not to be eliminated). + pre_post_deps= + if test "X$duplicate_compiler_generated_deps" = "Xyes" ; then + for pre_post_dep in $predeps $postdeps; do + case "$pre_post_deps " in + *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; esac - $ECHO >> "$output_objdir/$my_dlsyms" "\ - {0, (void *) 0} -}; - -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt_${my_prefix}_LTX_preloaded_symbols; -} -#endif - -#ifdef __cplusplus -} -#endif\ -" - } # !$opt_dry_run + pre_post_deps="$pre_post_deps $pre_post_dep" + done + fi + pre_post_deps= + fi - pic_flag_for_symtable= - case "$compile_command " in - *" -static "*) ;; - *) - case $host in - # compiling the symbol table file with pic_flag works around - # a FreeBSD bug that causes programs to crash when -lm is - # linked before any other PIC object. But we must not use - # pic_flag when linking with -static. The problem exists in - # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. - *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) - pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; - *-*-hpux*) - pic_flag_for_symtable=" $pic_flag" ;; + deplibs= + newdependency_libs= + newlib_search_path= + need_relink=no # whether we're linking any uninstalled libtool libraries + notinst_deplibs= # not-installed libtool libraries + case $linkmode in + lib) + passes="conv link" + for file in $dlfiles $dlprefiles; do + case $file in + *.la) ;; *) - if test "X$my_pic_p" != Xno; then - pic_flag_for_symtable=" $pic_flag" - fi + $echo "$modename: libraries can \`-dlopen' only libtool libraries: $file" 1>&2 + exit $EXIT_FAILURE ;; esac + done + ;; + prog) + compile_deplibs= + finalize_deplibs= + alldeplibs=no + newdlfiles= + newdlprefiles= + passes="conv scan dlopen dlpreopen link" + ;; + *) passes="conv" + ;; + esac + for pass in $passes; do + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan"; then + libs="$deplibs" + deplibs= + fi + if test "$linkmode" = prog; then + case $pass in + dlopen) libs="$dlfiles" ;; + dlpreopen) libs="$dlprefiles" ;; + link) + libs="$deplibs %DEPLIBS%" + test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac - symtab_cflags= - for arg in $LTCFLAGS; do - case $arg in - -pie | -fpie | -fPIE) ;; - *) symtab_cflags="$symtab_cflags $arg" ;; - esac - done - - # Now compile the dynamic symbol file. - func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' - - # Clean up the generated files. - func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' - - # Transform the symbol file into the correct name. - symfileobj="$output_objdir/${my_outputname}S.$objext" - case $host in - *cygwin* | *mingw* ) - if test -f "$output_objdir/$my_outputname.def"; then - compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` + fi + if test "$pass" = dlopen; then + # Collect dlpreopened libraries + save_deplibs="$deplibs" + deplibs= + fi + for deplib in $libs; do + lib= + found=no + case $deplib in + -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" else - compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` + compiler_flags="$compiler_flags $deplib" fi + continue ;; - *) - compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` - ;; - esac - ;; - *) - func_fatal_error "unknown suffix for \`$my_dlsyms'" - ;; - esac - else - # We keep going just in case the user didn't refer to - # lt_preloaded_symbols. The linker will fail if global_symbol_pipe - # really was required. - - # Nullify the symbol file. - compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` - finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` - fi -} - -# func_win32_libid arg -# return the library type of file 'arg' -# -# Need a lot of goo to handle *both* DLLs and import libs -# Has to be a shell function in order to 'eat' the argument -# that is supplied when $file_magic_command is called. -func_win32_libid () -{ - $opt_debug - win32_libid_type="unknown" - win32_fileres=`file -L $1 2>/dev/null` - case $win32_fileres in - *ar\ archive\ import\ library*) # definitely import - win32_libid_type="x86 archive import" - ;; - *ar\ archive*) # could be an import, or static - if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | - $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then - win32_nmres=`eval $NM -f posix -A $1 | - $SED -n -e ' - 1,100{ - / I /{ - s,.*,import, - p - q - } - }'` - case $win32_nmres in - import*) win32_libid_type="x86 archive import";; - *) win32_libid_type="x86 archive static";; - esac - fi - ;; - *DLL*) - win32_libid_type="x86 DLL" - ;; - *executable*) # but shell scripts are "executable" too... - case $win32_fileres in - *MS\ Windows\ PE\ Intel*) - win32_libid_type="x86 DLL" - ;; - esac - ;; - esac - $ECHO "$win32_libid_type" -} - + -l*) + if test "$linkmode" != lib && test "$linkmode" != prog; then + $echo "$modename: warning: \`-l' is ignored for archives/objects" 1>&2 + continue + fi + name=`$echo "X$deplib" | $Xsed -e 's/^-l//'` + if test "$linkmode" = lib; then + searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" + else + searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" + fi + for searchdir in $searchdirs; do + for search_ext in .la $std_shrext .so .a; do + # Search the libtool library + lib="$searchdir/lib${name}${search_ext}" + if test -f "$lib"; then + if test "$search_ext" = ".la"; then + found=yes + else + found=no + fi + break 2 + fi + done + done + if test "$found" != yes; then + # deplib doesn't seem to be a libtool library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + else # deplib is a libtool library + # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, + # We need to do some special things here, and not later. + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $deplib "*) + if (${SED} -e '2q' $lib | + grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + library_names= + old_library= + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + for l in $old_library $library_names; do + ll="$l" + done + if test "X$ll" = "X$old_library" ; then # only static version available + found=no + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + lib=$ladir/$old_library + if test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + deplibs="$deplib $deplibs" + test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" + fi + continue + fi + fi + ;; + *) ;; + esac + fi + fi + ;; # -l + -L*) + case $linkmode in + lib) + deplibs="$deplib $deplibs" + test "$pass" = conv && continue + newdependency_libs="$deplib $newdependency_libs" + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + prog) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + if test "$pass" = scan; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'` + ;; + *) + $echo "$modename: warning: \`-L' is ignored for archives/objects" 1>&2 + ;; + esac # linkmode + continue + ;; # -L + -R*) + if test "$pass" = link; then + dir=`$echo "X$deplib" | $Xsed -e 's/^-R//'` + # Make sure the xrpath contains only unique directories. + case "$xrpath " in + *" $dir "*) ;; + *) xrpath="$xrpath $dir" ;; + esac + fi + deplibs="$deplib $deplibs" + continue + ;; + *.la) lib="$deplib" ;; + *.$libext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + continue + fi + case $linkmode in + lib) + valid_a_lib=no + case $deplibs_check_method in + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + if eval $echo \"$deplib\" 2>/dev/null \ + | $SED 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + valid_a_lib=yes + fi + ;; + pass_all) + valid_a_lib=yes + ;; + esac + if test "$valid_a_lib" != yes; then + $echo + $echo "*** Warning: Trying to link with static lib archive $deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because the file extensions .$libext of this argument makes me believe" + $echo "*** that it is just a static archive that I should not used here." + else + $echo + $echo "*** Warning: Linking the shared library $output against the" + $echo "*** static library $deplib is not portable!" + deplibs="$deplib $deplibs" + fi + continue + ;; + prog) + if test "$pass" != link; then + deplibs="$deplib $deplibs" + else + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + fi + continue + ;; + esac # linkmode + ;; # *.$libext + *.lo | *.$objext) + if test "$pass" = conv; then + deplibs="$deplib $deplibs" + elif test "$linkmode" = prog; then + if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then + # If there is no dlopen support or we're linking statically, + # we need to preload. + newdlprefiles="$newdlprefiles $deplib" + compile_deplibs="$deplib $compile_deplibs" + finalize_deplibs="$deplib $finalize_deplibs" + else + newdlfiles="$newdlfiles $deplib" + fi + fi + continue + ;; + %DEPLIBS%) + alldeplibs=yes + continue + ;; + esac # case $deplib + if test "$found" = yes || test -f "$lib"; then : + else + $echo "$modename: cannot find the library \`$lib' or unhandled argument \`$deplib'" 1>&2 + exit $EXIT_FAILURE + fi + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $lib | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi -# func_extract_an_archive dir oldlib -func_extract_an_archive () -{ - $opt_debug - f_ex_an_ar_dir="$1"; shift - f_ex_an_ar_oldlib="$1" - func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' - if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then - : - else - func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" - fi -} + ladir=`$echo "X$lib" | $Xsed -e 's%/[^/]*$%%'` + test "X$ladir" = "X$lib" && ladir="." + dlname= + dlopen= + dlpreopen= + libdir= + library_names= + old_library= + # If the library was installed with an old release of libtool, + # it will not redefine variables installed, or shouldnotlink + installed=yes + shouldnotlink=no + avoidtemprpath= -# func_extract_archives gentop oldlib ... -func_extract_archives () -{ - $opt_debug - my_gentop="$1"; shift - my_oldlibs=${1+"$@"} - my_oldobjs="" - my_xlib="" - my_xabs="" - my_xdir="" - for my_xlib in $my_oldlibs; do - # Extract the objects. - case $my_xlib in - [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; - *) my_xabs=`pwd`"/$my_xlib" ;; - esac - func_basename "$my_xlib" - my_xlib="$func_basename_result" - my_xlib_u=$my_xlib - while :; do - case " $extracted_archives " in - *" $my_xlib_u "*) - func_arith $extracted_serial + 1 - extracted_serial=$func_arith_result - my_xlib_u=lt$extracted_serial-$my_xlib ;; - *) break ;; + # Read the .la file + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; esac - done - extracted_archives="$extracted_archives $my_xlib_u" - my_xdir="$my_gentop/$my_xlib_u" - func_mkdir_p "$my_xdir" - - case $host in - *-darwin*) - func_verbose "Extracting $my_xabs" - # Do not bother doing anything if just a dry run - $opt_dry_run || { - darwin_orig_dir=`pwd` - cd $my_xdir || exit $? - darwin_archive=$my_xabs - darwin_curdir=`pwd` - darwin_base_archive=`basename "$darwin_archive"` - darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` - if test -n "$darwin_arches"; then - darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` - darwin_arch= - func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" - for darwin_arch in $darwin_arches ; do - func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" - $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" - cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" - func_extract_an_archive "`pwd`" "${darwin_base_archive}" - cd "$darwin_curdir" - $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" - done # $darwin_arches - ## Okay now we've a bunch of thin objects, gotta fatten them up :) - darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` - darwin_file= - darwin_files= - for darwin_file in $darwin_filelist; do - darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` - $LIPO -create -output "$darwin_file" $darwin_files - done # $darwin_filelist - $RM -rf unfat-$$ - cd "$darwin_orig_dir" - else - cd $darwin_orig_dir - func_extract_an_archive "$my_xdir" "$my_xabs" - fi # $darwin_arches - } # !$opt_dry_run - ;; - *) - func_extract_an_archive "$my_xdir" "$my_xabs" - ;; - esac - my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` - done - - func_extract_archives_result="$my_oldobjs" -} + if test "$linkmode,$pass" = "lib,link" || + test "$linkmode,$pass" = "prog,scan" || + { test "$linkmode" != prog && test "$linkmode" != lib; }; then + test -n "$dlopen" && dlfiles="$dlfiles $dlopen" + test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" + fi + if test "$pass" = conv; then + # Only check for convenience libraries + deplibs="$lib $deplibs" + if test -z "$libdir"; then + if test -z "$old_library"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # It is a libtool convenience library, so add in its objects. + convenience="$convenience $ladir/$objdir/$old_library" + old_convenience="$old_convenience $ladir/$objdir/$old_library" + tmp_libs= + for deplib in $dependency_libs; do + deplibs="$deplib $deplibs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done + elif test "$linkmode" != prog && test "$linkmode" != lib; then + $echo "$modename: \`$lib' is not a convenience library" 1>&2 + exit $EXIT_FAILURE + fi + continue + fi # $pass = conv -# func_emit_wrapper arg -# -# emit a libtool wrapper script on stdout -# don't directly open a file because we may want to -# incorporate the script contents within a cygwin/mingw -# wrapper executable. Must ONLY be called from within -# func_mode_link because it depends on a number of variable -# set therein. -# -# arg is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR -# variable will take. If 'yes', then the emitted script -# will assume that the directory in which it is stored is -# the '.lib' directory. This is a cygwin/mingw-specific -# behavior. -func_emit_wrapper () -{ - func_emit_wrapper_arg1=no - if test -n "$1" ; then - func_emit_wrapper_arg1=$1 + # Get the name of the library we link against. + linklib= + for l in $old_library $library_names; do + linklib="$l" + done + if test -z "$linklib"; then + $echo "$modename: cannot find name of link library for \`$lib'" 1>&2 + exit $EXIT_FAILURE fi - $ECHO "\ -#! $SHELL - -# $output - temporary wrapper script for $objdir/$outputname -# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION -# -# The $output program cannot be directly executed until all the libtool -# libraries that it depends on are installed. -# -# This wrapper script should never be moved out of the build directory. -# If it is, it will not operate correctly. + # This library was specified with -dlopen. + if test "$pass" = dlopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + if test -z "$dlname" || + test "$dlopen_support" != yes || + test "$build_libtool_libs" = no; then + # If there is no dlname, no dlopen support or we're linking + # statically, we need to preload. We also need to preload any + # dependent libraries so libltdl's deplib preloader doesn't + # bomb out in the load deplibs phase. + dlprefiles="$dlprefiles $lib $dependency_libs" + else + newdlfiles="$newdlfiles $lib" + fi + continue + fi # $pass = dlopen -# Sed substitution that helps us do robust quoting. It backslashifies -# metacharacters that are still active within double-quoted strings. -Xsed='${SED} -e 1s/^X//' -sed_quote_subst='$sed_quote_subst' + # We need an absolute path. + case $ladir in + [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; + *) + abs_ladir=`cd "$ladir" && pwd` + if test -z "$abs_ladir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$ladir'" 1>&2 + $echo "$modename: passing it literally to the linker, although it might fail" 1>&2 + abs_ladir="$ladir" + fi + ;; + esac + laname=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` -# Be Bourne compatible -if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then - emulate sh - NULLCMD=: - # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which - # is contrary to our usage. Disable this feature. - alias -g '\${1+\"\$@\"}'='\"\$@\"' - setopt NO_GLOB_SUBST -else - case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac -fi -BIN_SH=xpg4; export BIN_SH # for Tru64 -DUALCASE=1; export DUALCASE # for MKS sh + # Find the relevant object directory and library name. + if test "X$installed" = Xyes; then + if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then + $echo "$modename: warning: library \`$lib' was moved." 1>&2 + dir="$ladir" + absdir="$abs_ladir" + libdir="$abs_ladir" + else + dir="$libdir" + absdir="$libdir" + fi + test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes + else + if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then + dir="$ladir" + absdir="$abs_ladir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + else + dir="$ladir/$objdir" + absdir="$abs_ladir/$objdir" + # Remove this search path later + notinst_path="$notinst_path $abs_ladir" + fi + fi # $installed = yes + name=`$echo "X$laname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` -# The HP-UX ksh and POSIX shell print the target directory to stdout -# if CDPATH is set. -(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + # This library was specified with -dlpreopen. + if test "$pass" = dlpreopen; then + if test -z "$libdir"; then + $echo "$modename: cannot -dlpreopen a convenience library: \`$lib'" 1>&2 + exit $EXIT_FAILURE + fi + # Prefer using a static library (so that no silly _DYNAMIC symbols + # are required to link). + if test -n "$old_library"; then + newdlprefiles="$newdlprefiles $dir/$old_library" + # Otherwise, use the dlname, so that lt_dlopen finds it. + elif test -n "$dlname"; then + newdlprefiles="$newdlprefiles $dir/$dlname" + else + newdlprefiles="$newdlprefiles $dir/$linklib" + fi + fi # $pass = dlpreopen -relink_command=\"$relink_command\" + if test -z "$libdir"; then + # Link the convenience library + if test "$linkmode" = lib; then + deplibs="$dir/$old_library $deplibs" + elif test "$linkmode,$pass" = "prog,link"; then + compile_deplibs="$dir/$old_library $compile_deplibs" + finalize_deplibs="$dir/$old_library $finalize_deplibs" + else + deplibs="$lib $deplibs" # used for prog,scan pass + fi + continue + fi -# This environment variable determines our operation mode. -if test \"\$libtool_install_magic\" = \"$magic\"; then - # install mode needs the following variables: - generated_by_libtool_version='$macro_version' - notinst_deplibs='$notinst_deplibs' -else - # When we are sourced in execute mode, \$file and \$ECHO are already set. - if test \"\$libtool_execute_magic\" != \"$magic\"; then - ECHO=\"$qecho\" - file=\"\$0\" - # Make sure echo works. - if test \"X\$1\" = X--no-reexec; then - # Discard the --no-reexec flag, and continue. - shift - elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then - # Yippee, \$ECHO works! - : - else - # Restart under the correct shell, and then maybe \$ECHO will work. - exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} - fi - fi\ -" - $ECHO "\ - # Find the directory that this script lives in. - thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` - test \"x\$thisdir\" = \"x\$file\" && thisdir=. + if test "$linkmode" = prog && test "$pass" != link; then + newlib_search_path="$newlib_search_path $ladir" + deplibs="$lib $deplibs" - # Follow symbolic links until we get to the real thisdir. - file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` - while test -n \"\$file\"; do - destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` + linkalldeplibs=no + if test "$link_all_deplibs" != no || test -z "$library_names" || + test "$build_libtool_libs" = no; then + linkalldeplibs=yes + fi - # If there was a directory component, then change thisdir. - if test \"x\$destdir\" != \"x\$file\"; then - case \"\$destdir\" in - [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; - *) thisdir=\"\$thisdir/\$destdir\" ;; - esac - fi + tmp_libs= + for deplib in $dependency_libs; do + case $deplib in + -L*) newlib_search_path="$newlib_search_path "`$echo "X$deplib" | $Xsed -e 's/^-L//'`;; ### testsuite: skip nested quoting test + esac + # Need to link against all dependency_libs? + if test "$linkalldeplibs" = yes; then + deplibs="$deplib $deplibs" + else + # Need to hardcode shared library paths + # or/and link against static libraries + newdependency_libs="$deplib $newdependency_libs" + fi + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done # for deplib + continue + fi # $linkmode = prog... - file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\` - file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` - done + if test "$linkmode,$pass" = "prog,link"; then + if test -n "$library_names" && + { { test "$prefer_static_libs" = no || + test "$prefer_static_libs,$installed" = "built,yes"; } || + test -z "$old_library"; }; then + # We need to hardcode the library path + if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then + # Make sure the rpath contains only unique directories. + case "$temp_rpath " in + *" $dir "*) ;; + *" $absdir "*) ;; + *) temp_rpath="$temp_rpath $absdir" ;; + esac + fi - # Usually 'no', except on cygwin/mingw when embedded into - # the cwrapper. - WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 - if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then - # special case for '.' - if test \"\$thisdir\" = \".\"; then - thisdir=\`pwd\` - fi - # remove .libs from thisdir - case \"\$thisdir\" in - *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; - $objdir ) thisdir=. ;; - esac - fi + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi # $linkmode,$pass = prog,link... - # Try to get the absolute directory name. - absdir=\`cd \"\$thisdir\" && pwd\` - test -n \"\$absdir\" && thisdir=\"\$absdir\" -" + if test "$alldeplibs" = yes && + { test "$deplibs_check_method" = pass_all || + { test "$build_libtool_libs" = yes && + test -n "$library_names"; }; }; then + # We only need to search for static libraries + continue + fi + fi - if test "$fast_install" = yes; then - $ECHO "\ - program=lt-'$outputname'$exeext - progdir=\"\$thisdir/$objdir\" + link_static=no # Whether the deplib will be linked statically + use_static_libs=$prefer_static_libs + if test "$use_static_libs" = built && test "$installed" = yes ; then + use_static_libs=no + fi + if test -n "$library_names" && + { test "$use_static_libs" = no || test -z "$old_library"; }; then + if test "$installed" = no; then + notinst_deplibs="$notinst_deplibs $lib" + need_relink=yes + fi + # This is a shared library - if test ! -f \"\$progdir/\$program\" || - { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ - test \"X\$file\" != \"X\$progdir/\$program\"; }; then + # Warn about portability, can't link against -module's on + # some systems (darwin) + if test "$shouldnotlink" = yes && test "$pass" = link ; then + $echo + if test "$linkmode" = prog; then + $echo "*** Warning: Linking the executable $output against the loadable module" + else + $echo "*** Warning: Linking the shared library $output against the loadable module" + fi + $echo "*** $linklib is not portable!" + fi + if test "$linkmode" = lib && + test "$hardcode_into_libs" = yes; then + # Hardcode the library path. + # Skip directories that are in the system default run-time + # search path. + case " $sys_lib_dlsearch_path " in + *" $absdir "*) ;; + *) + case "$compile_rpath " in + *" $absdir "*) ;; + *) compile_rpath="$compile_rpath $absdir" + esac + ;; + esac + case " $sys_lib_dlsearch_path " in + *" $libdir "*) ;; + *) + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" + esac + ;; + esac + fi - file=\"\$\$-\$program\" + if test -n "$old_archive_from_expsyms_cmds"; then + # figure out the soname + set dummy $library_names + realname="$2" + shift; shift + libname=`eval \\$echo \"$libname_spec\"` + # use dlname if we got it. it's perfectly good, no? + if test -n "$dlname"; then + soname="$dlname" + elif test -n "$soname_spec"; then + # bleh windows + case $host in + *cygwin* | mingw*) + major=`expr $current - $age` + versuffix="-$major" + ;; + esac + eval soname=\"$soname_spec\" + else + soname="$realname" + fi - if test ! -d \"\$progdir\"; then - $MKDIR \"\$progdir\" - else - $RM \"\$progdir/\$file\" - fi" + # Make a new name for the extract_expsyms_cmds to use + soroot="$soname" + soname=`$echo $soroot | ${SED} -e 's/^.*\///'` + newlib="libimp-`$echo $soname | ${SED} 's/^lib//;s/\.dll$//'`.a" - $ECHO "\ + # If the library has no export list, then create one now + if test -f "$output_objdir/$soname-def"; then : + else + $show "extracting exported symbol list from \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$extract_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi - # relink executable if necessary - if test -n \"\$relink_command\"; then - if relink_command_output=\`eval \$relink_command 2>&1\`; then : - else - $ECHO \"\$relink_command_output\" >&2 - $RM \"\$progdir/\$file\" - exit 1 - fi - fi + # Create $newlib + if test -f "$output_objdir/$newlib"; then :; else + $show "generating import library for \`$soname'" + save_ifs="$IFS"; IFS='~' + cmds=$old_archive_from_expsyms_cmds + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi + # make sure the library variables are pointing to the new library + dir=$output_objdir + linklib=$newlib + fi # test -n "$old_archive_from_expsyms_cmds" - $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || - { $RM \"\$progdir/\$program\"; - $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } - $RM \"\$progdir/\$file\" - fi" - else - $ECHO "\ - program='$outputname' - progdir=\"\$thisdir/$objdir\" -" - fi + if test "$linkmode" = prog || test "$mode" != relink; then + add_shlibpath= + add_dir= + add= + lib_linked=yes + case $hardcode_action in + immediate | unsupported) + if test "$hardcode_direct" = no; then + add="$dir/$linklib" + case $host in + *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; + *-*-sysv4*uw2*) add_dir="-L$dir" ;; + *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ + *-*-unixware7*) add_dir="-L$dir" ;; + *-*-darwin* ) + # if the lib is a module then we can not link against + # it, someone is ignoring the new warnings I added + if /usr/bin/file -L $add 2> /dev/null | + $EGREP ": [^:]* bundle" >/dev/null ; then + $echo "** Warning, lib $linklib is a module, not a shared library" + if test -z "$old_library" ; then + $echo + $echo "** And there doesn't seem to be a static archive available" + $echo "** The link will probably fail, sorry" + else + add="$dir/$old_library" + fi + fi + esac + elif test "$hardcode_minus_L" = no; then + case $host in + *-*-sunos*) add_shlibpath="$dir" ;; + esac + add_dir="-L$dir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = no; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + relink) + if test "$hardcode_direct" = yes; then + add="$dir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$dir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + add_shlibpath="$dir" + add="-l$name" + else + lib_linked=no + fi + ;; + *) lib_linked=no ;; + esac - $ECHO "\ + if test "$lib_linked" != yes; then + $echo "$modename: configuration error: unsupported hardcode properties" + exit $EXIT_FAILURE + fi - if test -f \"\$progdir/\$program\"; then" + if test -n "$add_shlibpath"; then + case :$compile_shlibpath: in + *":$add_shlibpath:"*) ;; + *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; + esac + fi + if test "$linkmode" = prog; then + test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" + test -n "$add" && compile_deplibs="$add $compile_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + if test "$hardcode_direct" != yes && \ + test "$hardcode_minus_L" != yes && \ + test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + fi + fi + fi - # Export our shlibpath_var if we have one. - if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then - $ECHO "\ - # Add our own library path to $shlibpath_var - $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" + if test "$linkmode" = prog || test "$mode" = relink; then + add_shlibpath= + add_dir= + add= + # Finalize command for both is simple: just hardcode it. + if test "$hardcode_direct" = yes; then + add="$libdir/$linklib" + elif test "$hardcode_minus_L" = yes; then + add_dir="-L$libdir" + add="-l$name" + elif test "$hardcode_shlibpath_var" = yes; then + case :$finalize_shlibpath: in + *":$libdir:"*) ;; + *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; + esac + add="-l$name" + elif test "$hardcode_automatic" = yes; then + if test -n "$inst_prefix_dir" && + test -f "$inst_prefix_dir$libdir/$linklib" ; then + add="$inst_prefix_dir$libdir/$linklib" + else + add="$libdir/$linklib" + fi + else + # We cannot seem to hardcode it, guess we'll fake it. + add_dir="-L$libdir" + # Try looking first in the location we're being installed to. + if test -n "$inst_prefix_dir"; then + case $libdir in + [\\/]*) + add_dir="$add_dir -L$inst_prefix_dir$libdir" + ;; + esac + fi + add="-l$name" + fi - # Some systems cannot cope with colon-terminated $shlibpath_var - # The second colon is a workaround for a bug in BeOS R4 sed - $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` + if test "$linkmode" = prog; then + test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" + test -n "$add" && finalize_deplibs="$add $finalize_deplibs" + else + test -n "$add_dir" && deplibs="$add_dir $deplibs" + test -n "$add" && deplibs="$add $deplibs" + fi + fi + elif test "$linkmode" = prog; then + # Here we assume that one of hardcode_direct or hardcode_minus_L + # is not unsupported. This is valid on all known static and + # shared platforms. + if test "$hardcode_direct" != unsupported; then + test -n "$old_library" && linklib="$old_library" + compile_deplibs="$dir/$linklib $compile_deplibs" + finalize_deplibs="$dir/$linklib $finalize_deplibs" + else + compile_deplibs="-l$name -L$dir $compile_deplibs" + finalize_deplibs="-l$name -L$dir $finalize_deplibs" + fi + elif test "$build_libtool_libs" = yes; then + # Not a shared library + if test "$deplibs_check_method" != pass_all; then + # We're trying link a shared library against a static one + # but the system doesn't support it. - export $shlibpath_var -" - fi + # Just print a warning and add the library to dependency_libs so + # that the program can be linked against the static library. + $echo + $echo "*** Warning: This system can not link to static lib archive $lib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have." + if test "$module" = yes; then + $echo "*** But as you try to build a module library, libtool will still create " + $echo "*** a static module, that should work as long as the dlopening application" + $echo "*** is linked with the -dlopen flag to resolve symbols at runtime." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + else + deplibs="$dir/$old_library $deplibs" + link_static=yes + fi + fi # link shared/static library? - # fixup the dll searchpath if we need to. - if test -n "$dllsearchpath"; then - $ECHO "\ - # Add the dll search path components to the executable PATH - PATH=$dllsearchpath:\$PATH -" - fi + if test "$linkmode" = lib; then + if test -n "$dependency_libs" && + { test "$hardcode_into_libs" != yes || + test "$build_old_libs" = yes || + test "$link_static" = yes; }; then + # Extract -R from dependency_libs + temp_deplibs= + for libdir in $dependency_libs; do + case $libdir in + -R*) temp_xrpath=`$echo "X$libdir" | $Xsed -e 's/^-R//'` + case " $xrpath " in + *" $temp_xrpath "*) ;; + *) xrpath="$xrpath $temp_xrpath";; + esac;; + *) temp_deplibs="$temp_deplibs $libdir";; + esac + done + dependency_libs="$temp_deplibs" + fi - $ECHO "\ - if test \"\$libtool_execute_magic\" != \"$magic\"; then - # Run the actual program with our arguments. -" - case $host in - # Backslashes separate directories on plain windows - *-*-mingw | *-*-os2*) - $ECHO "\ - exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} -" - ;; + newlib_search_path="$newlib_search_path $absdir" + # Link against this library + test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" + # ... and its dependency_libs + tmp_libs= + for deplib in $dependency_libs; do + newdependency_libs="$deplib $newdependency_libs" + if test "X$duplicate_deps" = "Xyes" ; then + case "$tmp_libs " in + *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; + esac + fi + tmp_libs="$tmp_libs $deplib" + done - *) - $ECHO "\ - exec \"\$progdir/\$program\" \${1+\"\$@\"} -" + if test "$link_all_deplibs" != no; then + # Add the search paths of all dependency libraries + for deplib in $dependency_libs; do + case $deplib in + -L*) path="$deplib" ;; + *.la) + dir=`$echo "X$deplib" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$deplib" && dir="." + # We need an absolute path. + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; + *) + absdir=`cd "$dir" && pwd` + if test -z "$absdir"; then + $echo "$modename: warning: cannot determine absolute directory name of \`$dir'" 1>&2 + absdir="$dir" + fi + ;; + esac + if grep "^installed=no" $deplib > /dev/null; then + path="$absdir/$objdir" + else + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + if test "$absdir" != "$libdir"; then + $echo "$modename: warning: \`$deplib' seems to be moved" 1>&2 + fi + path="$absdir" + fi + depdepl= + case $host in + *-*-darwin*) + # we do not want to link against static libs, + # but need to link against shared + eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` + eval deplibdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -n "$deplibrary_names" ; then + for tmp in $deplibrary_names ; do + depdepl=$tmp + done + if test -f "$deplibdir/$depdepl" ; then + depdepl="$deplibdir/$depdepl" + elif test -f "$path/$depdepl" ; then + depdepl="$path/$depdepl" + else + # Can't find it, oh well... + depdepl= + fi + # do not add paths which are already there + case " $newlib_search_path " in + *" $path "*) ;; + *) newlib_search_path="$newlib_search_path $path";; + esac + fi + path="" + ;; + *) + path="-L$path" + ;; + esac + ;; + -l*) + case $host in + *-*-darwin*) + # Again, we only want to link against shared libraries + eval tmp_libs=`$echo "X$deplib" | $Xsed -e "s,^\-l,,"` + for tmp in $newlib_search_path ; do + if test -f "$tmp/lib$tmp_libs.dylib" ; then + eval depdepl="$tmp/lib$tmp_libs.dylib" + break + fi + done + path="" + ;; + *) continue ;; + esac + ;; + *) continue ;; + esac + case " $deplibs " in + *" $path "*) ;; + *) deplibs="$path $deplibs" ;; + esac + case " $deplibs " in + *" $depdepl "*) ;; + *) deplibs="$depdepl $deplibs" ;; + esac + done + fi # link_all_deplibs != no + fi # linkmode = lib + done # for deplib in $libs + dependency_libs="$newdependency_libs" + if test "$pass" = dlpreopen; then + # Link the dlpreopened libraries before other libraries + for deplib in $save_deplibs; do + deplibs="$deplib $deplibs" + done + fi + if test "$pass" != dlopen; then + if test "$pass" != conv; then + # Make sure lib_search_path contains only unique directories. + lib_search_path= + for dir in $newlib_search_path; do + case "$lib_search_path " in + *" $dir "*) ;; + *) lib_search_path="$lib_search_path $dir" ;; + esac + done + newlib_search_path= + fi + + if test "$linkmode,$pass" != "prog,link"; then + vars="deplibs" + else + vars="compile_deplibs finalize_deplibs" + fi + for var in $vars dependency_libs; do + # Add libraries to $var in reverse order + eval tmp_libs=\"\$$var\" + new_libs= + for deplib in $tmp_libs; do + # FIXME: Pedantically, this is the right thing to do, so + # that some nasty dependency loop isn't accidentally + # broken: + #new_libs="$deplib $new_libs" + # Pragmatically, this seems to cause very few problems in + # practice: + case $deplib in + -L*) new_libs="$deplib $new_libs" ;; + -R*) ;; + *) + # And here is the reason: when a library appears more + # than once as an explicit dependence of a library, or + # is implicitly linked in more than once by the + # compiler, it is considered special, and multiple + # occurrences thereof are not removed. Compare this + # with having the same library being listed as a + # dependency of multiple other libraries: in this case, + # we know (pedantically, we assume) the library does not + # need to be listed more than once, so we keep only the + # last copy. This is not always right, but it is rare + # enough that we require users that really mean to play + # such unportable linking tricks to link the library + # using -Wl,-lname, so that libtool does not consider it + # for duplicate removal. + case " $specialdeplibs " in + *" $deplib "*) new_libs="$deplib $new_libs" ;; + *) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$deplib $new_libs" ;; + esac + ;; + esac + ;; + esac + done + tmp_libs= + for deplib in $new_libs; do + case $deplib in + -L*) + case " $tmp_libs " in + *" $deplib "*) ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + ;; + *) tmp_libs="$tmp_libs $deplib" ;; + esac + done + eval $var=\"$tmp_libs\" + done # for var + fi + # Last step: remove runtime libs from dependency_libs + # (they stay in deplibs) + tmp_libs= + for i in $dependency_libs ; do + case " $predeps $postdeps $compiler_lib_search_path " in + *" $i "*) + i="" ;; esac - $ECHO "\ - \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 - exit 1 + if test -n "$i" ; then + tmp_libs="$tmp_libs $i" + fi + done + dependency_libs=$tmp_libs + done # for pass + if test "$linkmode" = prog; then + dlfiles="$newdlfiles" + dlprefiles="$newdlprefiles" fi - else - # The program doesn't exist. - \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 - \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 - $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 - exit 1 - fi -fi\ -" -} -# end: func_emit_wrapper -# func_emit_cwrapperexe_src -# emit the source code for a wrapper executable on stdout -# Must ONLY be called from within func_mode_link because -# it depends on a number of variable set therein. -func_emit_cwrapperexe_src () -{ - cat <&2 ;; + esac -/* $cwrappersource - temporary wrapper executable for $objdir/$outputname - Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for archives" 1>&2 + fi - The $output program cannot be directly executed until all the libtool - libraries that it depends on are installed. + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for archives" 1>&2 + fi - This wrapper executable should never be moved out of the build directory. - If it is, it will not operate correctly. + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for archives" 1>&2 + fi - Currently, it simply execs the wrapper *script* "$SHELL $output", - but could eventually absorb all of the scripts functionality and - exec $objdir/$outputname directly. -*/ -EOF - cat <<"EOF" -#include -#include -#ifdef _MSC_VER -# include -# include -# include -# define setmode _setmode -#else -# include -# include -# ifdef __CYGWIN__ -# include -# endif -#endif -#include -#include -#include -#include -#include -#include -#include -#include + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for archives" 1>&2 + fi -#if defined(PATH_MAX) -# define LT_PATHMAX PATH_MAX -#elif defined(MAXPATHLEN) -# define LT_PATHMAX MAXPATHLEN -#else -# define LT_PATHMAX 1024 -#endif + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for archives" 1>&2 + fi -#ifndef S_IXOTH -# define S_IXOTH 0 -#endif -#ifndef S_IXGRP -# define S_IXGRP 0 -#endif + if test -n "$export_symbols" || test -n "$export_symbols_regex"; then + $echo "$modename: warning: \`-export-symbols' is ignored for archives" 1>&2 + fi -#ifdef _MSC_VER -# define S_IXUSR _S_IEXEC -# define stat _stat -# ifndef _INTPTR_T_DEFINED -# define intptr_t int -# endif -#endif + # Now set the variables for building old libraries. + build_libtool_libs=no + oldlibs="$output" + objs="$objs$old_deplibs" + ;; -#ifndef DIR_SEPARATOR -# define DIR_SEPARATOR '/' -# define PATH_SEPARATOR ':' -#endif - -#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ - defined (__OS2__) -# define HAVE_DOS_BASED_FILE_SYSTEM -# define FOPEN_WB "wb" -# ifndef DIR_SEPARATOR_2 -# define DIR_SEPARATOR_2 '\\' -# endif -# ifndef PATH_SEPARATOR_2 -# define PATH_SEPARATOR_2 ';' -# endif -#endif + lib) + # Make sure we only generate libraries of the form `libNAME.la'. + case $outputname in + lib*) + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//' -e 's/^lib//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + ;; + *) + if test "$module" = no; then + $echo "$modename: libtool library \`$output' must begin with \`lib'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + if test "$need_lib_prefix" != no; then + # Add the "lib" prefix for modules if required + name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + eval shared_ext=\"$shrext_cmds\" + eval libname=\"$libname_spec\" + else + libname=`$echo "X$outputname" | $Xsed -e 's/\.la$//'` + fi + ;; + esac -#ifndef DIR_SEPARATOR_2 -# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) -#else /* DIR_SEPARATOR_2 */ -# define IS_DIR_SEPARATOR(ch) \ - (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) -#endif /* DIR_SEPARATOR_2 */ + if test -n "$objs"; then + if test "$deplibs_check_method" != pass_all; then + $echo "$modename: cannot build libtool library \`$output' from non-libtool objects on this host:$objs" 2>&1 + exit $EXIT_FAILURE + else + $echo + $echo "*** Warning: Linking the shared library $output against the non-libtool" + $echo "*** objects $objs is not portable!" + libobjs="$libobjs $objs" + fi + fi -#ifndef PATH_SEPARATOR_2 -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) -#else /* PATH_SEPARATOR_2 */ -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) -#endif /* PATH_SEPARATOR_2 */ + if test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen self' is ignored for libtool libraries" 1>&2 + fi -#ifdef __CYGWIN__ -# define FOPEN_WB "wb" -#endif + set dummy $rpath + if test "$#" -gt 2; then + $echo "$modename: warning: ignoring multiple \`-rpath's for a libtool library" 1>&2 + fi + install_libdir="$2" -#ifndef FOPEN_WB -# define FOPEN_WB "w" -#endif -#ifndef _O_BINARY -# define _O_BINARY 0 -#endif + oldlibs= + if test -z "$rpath"; then + if test "$build_libtool_libs" = yes; then + # Building a libtool convenience library. + # Some compilers have problems with a `.al' extension so + # convenience libraries should have the same extension an + # archive normally would. + oldlibs="$output_objdir/$libname.$libext $oldlibs" + build_libtool_libs=convenience + build_old_libs=yes + fi -#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) -#define XFREE(stale) do { \ - if (stale) { free ((void *) stale); stale = 0; } \ -} while (0) + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info/-version-number' is ignored for convenience libraries" 1>&2 + fi -#undef LTWRAPPER_DEBUGPRINTF -#if defined DEBUGWRAPPER -# define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args -static void -ltwrapper_debugprintf (const char *fmt, ...) -{ - va_list args; - va_start (args, fmt); - (void) vfprintf (stderr, fmt, args); - va_end (args); -} -#else -# define LTWRAPPER_DEBUGPRINTF(args) -#endif + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for convenience libraries" 1>&2 + fi + else -const char *program_name = NULL; + # Parse the version information argument. + save_ifs="$IFS"; IFS=':' + set dummy $vinfo 0 0 0 + IFS="$save_ifs" -void *xmalloc (size_t num); -char *xstrdup (const char *string); -const char *base_name (const char *name); -char *find_executable (const char *wrapper); -char *chase_symlinks (const char *pathspec); -int make_executable (const char *path); -int check_executable (const char *path); -char *strendzap (char *str, const char *pat); -void lt_fatal (const char *message, ...); + if test -n "$8"; then + $echo "$modename: too many parameters to \`-version-info'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi -static const char *script_text = -EOF + # convert absolute version numbers to libtool ages + # this retains compatibility with .la files and attempts + # to make the code below a bit more comprehensible - func_emit_wrapper yes | - $SED -e 's/\([\\"]\)/\\\1/g' \ - -e 's/^/ "/' -e 's/$/\\n"/' - echo ";" + case $vinfo_number in + yes) + number_major="$2" + number_minor="$3" + number_revision="$4" + # + # There are really only two kinds -- those that + # use the current revision as the major version + # and those that subtract age and use age as + # a minor version. But, then there is irix + # which has an extra 1 added just for fun + # + case $version_type in + darwin|linux|osf|windows|none) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|sunos) + current="$number_major" + revision="$number_minor" + age="0" + ;; + irix|nonstopux) + current=`expr $number_major + $number_minor` + age="$number_minor" + revision="$number_minor" + lt_irix_increment=no + ;; + *) + $echo "$modename: unknown library version type \`$version_type'" 1>&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE + ;; + esac + ;; + no) + current="$2" + revision="$3" + age="$4" + ;; + esac - cat <&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac -int -main (int argc, char *argv[]) -{ - char **newargz; - char *tmp_pathspec; - char *actual_cwrapper_path; - char *shwrapper_name; - intptr_t rval = 127; - FILE *shwrapper; + case $revision in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: REVISION \`$revision' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac - const char *dumpscript_opt = "--lt-dump-script"; - int i; + case $age in + 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; + *) + $echo "$modename: AGE \`$age' must be a nonnegative integer" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + ;; + esac - program_name = (char *) xstrdup (base_name (argv[0])); - LTWRAPPER_DEBUGPRINTF (("(main) argv[0] : %s\n", argv[0])); - LTWRAPPER_DEBUGPRINTF (("(main) program_name : %s\n", program_name)); + if test "$age" -gt "$current"; then + $echo "$modename: AGE \`$age' is greater than the current interface number \`$current'" 1>&2 + $echo "$modename: \`$vinfo' is not valid version information" 1>&2 + exit $EXIT_FAILURE + fi - /* very simple arg parsing; don't want to rely on getopt */ - for (i = 1; i < argc; i++) - { - if (strcmp (argv[i], dumpscript_opt) == 0) - { -EOF - case "$host" in - *mingw* | *cygwin* ) - # make stdout use "unix" line endings - echo " setmode(1,_O_BINARY);" - ;; - esac + # Calculate the version variables. + major= + versuffix= + verstring= + case $version_type in + none) ;; - cat </dev/null || echo $SHELL` - case $lt_newargv0 in - *.exe | *.EXE) ;; - *) lt_newargv0=$lt_newargv0.exe ;; - esac - ;; - * ) lt_newargv0=$SHELL ;; - esac - fi + freebsd-elf) + major=".$current" + versuffix=".$current"; + ;; - cat <&2 + $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 + exit $EXIT_FAILURE + ;; + esac -EOF + # Clear the version info if we defaulted, and they specified a release. + if test -z "$vinfo" && test -n "$release"; then + major= + case $version_type in + darwin) + # we can't check for "0.0" in archive_cmds due to quoting + # problems, so we reset it completely + verstring= + ;; + *) + verstring="0.0" + ;; + esac + if test "$need_version" = no; then + versuffix= + else + versuffix=".0.0" + fi + fi - case $host_os in - mingw*) - cat <&2 + build_libtool_libs=no + build_old_libs=yes + fi + else + # Don't allow undefined symbols. + allow_undefined_flag="$no_undefined_flag" + fi + fi - if ((stat (path, &st) >= 0) - && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) - return 1; - else - return 0; -} + if test "$mode" != relink; then + # Remove our outputs, but don't remove object files since they + # may have been created when compiling PIC objects. + removelist= + tempremovelist=`$echo "$output_objdir/*"` + for p in $tempremovelist; do + case $p in + *.$objext) + ;; + $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) + if test "X$precious_files_regex" != "X"; then + if echo $p | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 + then + continue + fi + fi + removelist="$removelist $p" + ;; + *) ;; + esac + done + if test -n "$removelist"; then + $show "${rm}r $removelist" + $run ${rm}r $removelist + fi + fi -int -make_executable (const char *path) -{ - int rval = 0; - struct stat st; + # Now set the variables for building old libraries. + if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then + oldlibs="$oldlibs $output_objdir/$libname.$libext" - LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", - path ? (*path ? path : "EMPTY!") : "NULL!")); - if ((!path) || (!*path)) - return 0; + # Transform .lo files to .o files. + oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` + fi - if (stat (path, &st) >= 0) - { - rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); - } - return rval; -} + # Eliminate all temporary directories. + #for path in $notinst_path; do + # lib_search_path=`$echo "$lib_search_path " | ${SED} -e "s% $path % %g"` + # deplibs=`$echo "$deplibs " | ${SED} -e "s% -L$path % %g"` + # dependency_libs=`$echo "$dependency_libs " | ${SED} -e "s% -L$path % %g"` + #done -/* Searches for the full path of the wrapper. Returns - newly allocated full path name if found, NULL otherwise - Does not chase symlinks, even on platforms that support them. -*/ -char * -find_executable (const char *wrapper) -{ - int has_slash = 0; - const char *p; - const char *p_next; - /* static buffer for getcwd */ - char tmp[LT_PATHMAX + 1]; - int tmp_len; - char *concat_name; + if test -n "$xrpath"; then + # If the user specified any rpath flags, then add them. + temp_xrpath= + for libdir in $xrpath; do + temp_xrpath="$temp_xrpath -R$libdir" + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then + dependency_libs="$temp_xrpath $dependency_libs" + fi + fi - LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", - wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); + # Make sure dlfiles contains only unique files that won't be dlpreopened + old_dlfiles="$dlfiles" + dlfiles= + for lib in $old_dlfiles; do + case " $dlprefiles $dlfiles " in + *" $lib "*) ;; + *) dlfiles="$dlfiles $lib" ;; + esac + done - if ((wrapper == NULL) || (*wrapper == '\0')) - return NULL; + # Make sure dlprefiles contains only unique files + old_dlprefiles="$dlprefiles" + dlprefiles= + for lib in $old_dlprefiles; do + case "$dlprefiles " in + *" $lib "*) ;; + *) dlprefiles="$dlprefiles $lib" ;; + esac + done - /* Absolute path? */ -#if defined (HAVE_DOS_BASED_FILE_SYSTEM) - if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - else - { -#endif - if (IS_DIR_SEPARATOR (wrapper[0])) - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } -#if defined (HAVE_DOS_BASED_FILE_SYSTEM) - } -#endif + if test "$build_libtool_libs" = yes; then + if test -n "$rpath"; then + case $host in + *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos*) + # these systems don't actually have a c library (as such)! + ;; + *-*-rhapsody* | *-*-darwin1.[012]) + # Rhapsody C library is in the System framework + deplibs="$deplibs -framework System" + ;; + *-*-netbsd*) + # Don't link with libc until the a.out ld.so is fixed. + ;; + *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) + # Do not include libc due to us having libc/libc_r. + ;; + *-*-sco3.2v5* | *-*-sco5v6*) + # Causes problems with __ctype + ;; + *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) + # Compiler inserts libc in the correct place for threads to work + ;; + *) + # Add libc to deplibs on all other systems if necessary. + if test "$build_libtool_need_lc" = "yes"; then + deplibs="$deplibs -lc" + fi + ;; + esac + fi - for (p = wrapper; *p; p++) - if (*p == '/') - { - has_slash = 1; - break; - } - if (!has_slash) - { - /* no slashes; search PATH */ - const char *path = getenv ("PATH"); - if (path != NULL) - { - for (p = path; *p; p = p_next) - { - const char *q; - size_t p_len; - for (q = p; *q; q++) - if (IS_PATH_SEPARATOR (*q)) - break; - p_len = q - p; - p_next = (*q == '\0' ? q : q + 1); - if (p_len == 0) - { - /* empty path: current directory */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal ("getcwd failed"); - tmp_len = strlen (tmp); - concat_name = - XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_name[tmp_len] = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - } + # Transform deplibs into only deplibs that can be linked in shared. + name_save=$name + libname_save=$libname + release_save=$release + versuffix_save=$versuffix + major_save=$major + # I'm not sure if I'm treating the release correctly. I think + # release should show up in the -l (ie -lgmp5) so we don't want to + # add it in twice. Is that correct? + release="" + versuffix="" + major="" + newdeplibs= + droppeddeps=no + case $deplibs_check_method in + pass_all) + # Don't check for shared/static. Everything works. + # This might be a little naive. We might want to check + # whether the library exists or not. But this is on + # osf3 & osf4 and I'm not really sure... Just + # implementing what was already the behavior. + newdeplibs=$deplibs + ;; + test_compile) + # This code stresses the "libraries are programs" paradigm to its + # limits. Maybe even breaks it. We compile a program, linking it + # against the deplibs as a proxy for the library. Then we can check + # whether they linked in statically or dynamically with ldd. + $rm conftest.c + cat > conftest.c < tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - p--; - if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - { - /* no more DIR_SEPARATORS left */ - break; - } - *p = '\0'; - } - else - { - char *errstr = strerror (errno); - lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); - } - } - XFREE (tmp_pathspec); - - if (!has_symlinks) - { - return xstrdup (pathspec); - } - - tmp_pathspec = realpath (pathspec, buf); - if (tmp_pathspec == 0) - { - lt_fatal ("Could not follow symlinks for %s", pathspec); - } - return xstrdup (tmp_pathspec); -#endif -} - -char * -strendzap (char *str, const char *pat) -{ - size_t len, patlen; - - assert (str != NULL); - assert (pat != NULL); + newdeplibs="$newdeplibs $i" + fi + done + else + # Error occurred in the first compile. Let's try to salvage + # the situation: Compile a separate program for each library. + for i in $deplibs; do + name=`expr $i : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test "$name" != "" && test "$name" != "0"; then + $rm conftest + if $LTCC $LTCFLAGS -o conftest conftest.c $i; then + ldd_output=`ldd conftest` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $i "*) + newdeplibs="$newdeplibs $i" + i="" + ;; + esac + fi + if test -n "$i" ; then + libname=`eval \\$echo \"$libname_spec\"` + deplib_matches=`eval \\$echo \"$library_names_spec\"` + set dummy $deplib_matches + deplib_match=$2 + if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0 ; then + newdeplibs="$newdeplibs $i" + else + droppeddeps=yes + $echo + $echo "*** Warning: dynamic linker does not accept needed library $i." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because a test_compile did reveal that the linker did not use this one" + $echo "*** as a dynamic dependency that programs can get resolved with at runtime." + fi + fi + else + droppeddeps=yes + $echo + $echo "*** Warning! Library $i is needed by this library but I was not able to" + $echo "*** make it link in! You will probably need to install it or some" + $echo "*** library that it depends on before this library will be fully" + $echo "*** functional. Installing it before continuing would be even better." + fi + else + newdeplibs="$newdeplibs $i" + fi + done + fi + ;; + file_magic*) + set dummy $deplibs_check_method + file_magic_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name=`expr $a_deplib : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test "$name" != "" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + # Follow soft links. + if ls -lLd "$potent_lib" 2>/dev/null \ + | grep " -> " >/dev/null; then + continue + fi + # The statement above tries to avoid entering an + # endless loop below, in case of cyclic links. + # We might still enter an endless loop, since a link + # loop can be closed while we follow links, + # but so what? + potlib="$potent_lib" + while test -h "$potlib" 2>/dev/null; do + potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` + case $potliblink in + [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; + *) potlib=`$echo "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; + esac + done + if eval $file_magic_cmd \"\$potlib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$file_magic_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for file magic test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a file magic. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + match_pattern*) + set dummy $deplibs_check_method + match_pattern_regex=`expr "$deplibs_check_method" : "$2 \(.*\)"` + for a_deplib in $deplibs; do + name=`expr $a_deplib : '-l\(.*\)'` + # If $name is empty we are operating on a -L argument. + if test -n "$name" && test "$name" != "0"; then + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + case " $predeps $postdeps " in + *" $a_deplib "*) + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + ;; + esac + fi + if test -n "$a_deplib" ; then + libname=`eval \\$echo \"$libname_spec\"` + for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do + potential_libs=`ls $i/$libname[.-]* 2>/dev/null` + for potent_lib in $potential_libs; do + potlib="$potent_lib" # see symlink-check above in file_magic test + if eval $echo \"$potent_lib\" 2>/dev/null \ + | ${SED} 10q \ + | $EGREP "$match_pattern_regex" > /dev/null; then + newdeplibs="$newdeplibs $a_deplib" + a_deplib="" + break 2 + fi + done + done + fi + if test -n "$a_deplib" ; then + droppeddeps=yes + $echo + $echo "*** Warning: linker path does not have real file for library $a_deplib." + $echo "*** I have the capability to make that library automatically link in when" + $echo "*** you link to this library. But I can only do this if you have a" + $echo "*** shared version of the library, which you do not appear to have" + $echo "*** because I did check the linker path looking for a file starting" + if test -z "$potlib" ; then + $echo "*** with $libname but no candidates were found. (...for regex pattern test)" + else + $echo "*** with $libname and none of the candidates passed a file format test" + $echo "*** using a regex pattern. Last file checked: $potlib" + fi + fi + else + # Add a -L argument. + newdeplibs="$newdeplibs $a_deplib" + fi + done # Gone through all deplibs. + ;; + none | unknown | *) + newdeplibs="" + tmp_deplibs=`$echo "X $deplibs" | $Xsed -e 's/ -lc$//' \ + -e 's/ -[LR][^ ]*//g'` + if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then + for i in $predeps $postdeps ; do + # can't use Xsed below, because $i might contain '/' + tmp_deplibs=`$echo "X $tmp_deplibs" | ${SED} -e "1s,^X,," -e "s,$i,,"` + done + fi + if $echo "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' \ + | grep . >/dev/null; then + $echo + if test "X$deplibs_check_method" = "Xnone"; then + $echo "*** Warning: inter-library dependencies are not supported in this platform." + else + $echo "*** Warning: inter-library dependencies are not known to be supported." + fi + $echo "*** All declared inter-library dependencies are being dropped." + droppeddeps=yes + fi + ;; + esac + versuffix=$versuffix_save + major=$major_save + release=$release_save + libname=$libname_save + name=$name_save - len = strlen (str); - patlen = strlen (pat); + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + newdeplibs=`$echo "X $newdeplibs" | $Xsed -e 's/ -lc / -framework System /'` + ;; + esac - if (patlen <= len) - { - str += len - patlen; - if (strcmp (str, pat) == 0) - *str = '\0'; - } - return str; -} + if test "$droppeddeps" = yes; then + if test "$module" = yes; then + $echo + $echo "*** Warning: libtool could not satisfy all declared inter-library" + $echo "*** dependencies of module $libname. Therefore, libtool will create" + $echo "*** a static module, that should work as long as the dlopening" + $echo "*** application is linked with the -dlopen flag." + if test -z "$global_symbol_pipe"; then + $echo + $echo "*** However, this would only work if libtool was able to extract symbol" + $echo "*** lists from a program, using \`nm' or equivalent, but libtool could" + $echo "*** not find such a program. So, this module is probably useless." + $echo "*** \`nm' from GNU binutils and a full rebuild may help." + fi + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + else + $echo "*** The inter-library dependencies that have been dropped here will be" + $echo "*** automatically added whenever a program is linked with this library" + $echo "*** or is declared to -dlopen it." -static void -lt_error_core (int exit_status, const char *mode, - const char *message, va_list ap) -{ - fprintf (stderr, "%s: %s: ", program_name, mode); - vfprintf (stderr, message, ap); - fprintf (stderr, ".\n"); + if test "$allow_undefined" = no; then + $echo + $echo "*** Since this library must not contain undefined symbols," + $echo "*** because either the platform does not support them or" + $echo "*** it was explicitly requested with -no-undefined," + $echo "*** libtool will only create a static version of it." + if test "$build_old_libs" = no; then + oldlibs="$output_objdir/$libname.$libext" + build_libtool_libs=module + build_old_libs=yes + else + build_libtool_libs=no + fi + fi + fi + fi + # Done checking deplibs! + deplibs=$newdeplibs + fi - if (exit_status >= 0) - exit (exit_status); -} -void -lt_fatal (const char *message, ...) -{ - va_list ap; - va_start (ap, message); - lt_error_core (EXIT_FAILURE, "FATAL", message, ap); - va_end (ap); -} -EOF -} -# end: func_emit_cwrapperexe_src + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; + *) + case " $deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac + ;; + esac + done + for deplib in $deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac + ;; + *) new_libs="$new_libs $deplib" ;; + esac + done + deplibs="$new_libs" -# func_mode_link arg... -func_mode_link () -{ - $opt_debug - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) - # It is impossible to link a dll without this setting, and - # we shouldn't force the makefile maintainer to figure out - # which system we are compiling for in order to pass an extra - # flag for every libtool invocation. - # allow_undefined=no - # FIXME: Unfortunately, there are problems with the above when trying - # to make a dll which has undefined symbols, in which case not - # even a static library is built. For now, we need to specify - # -no-undefined on the libtool link line when we can be certain - # that all symbols are satisfied, otherwise we get a static library. - allow_undefined=yes - ;; - *) - allow_undefined=yes - ;; - esac - libtool_args=$nonopt - base_compile="$nonopt $@" - compile_command=$nonopt - finalize_command=$nonopt + # All the library-specific variables (install_libdir is set above). + library_names= + old_library= + dlname= - compile_rpath= - finalize_rpath= - compile_shlibpath= - finalize_shlibpath= - convenience= - old_convenience= - deplibs= - old_deplibs= - compiler_flags= - linker_flags= - dllsearchpath= - lib_search_path=`pwd` - inst_prefix_dir= - new_inherited_linker_flags= + # Test again, we may have decided not to build it any more + if test "$build_libtool_libs" = yes; then + if test "$hardcode_into_libs" = yes; then + # Hardcode the library paths + hardcode_libdirs= + dep_rpath= + rpath="$finalize_rpath" + test "$mode" != relink && rpath="$compile_rpath$rpath" + for libdir in $rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + dep_rpath="$dep_rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + if test -n "$hardcode_libdir_flag_spec_ld"; then + case $archive_cmds in + *\$LD*) eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" ;; + *) eval dep_rpath=\"$hardcode_libdir_flag_spec\" ;; + esac + else + eval dep_rpath=\"$hardcode_libdir_flag_spec\" + fi + fi + if test -n "$runpath_var" && test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" + fi + test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" + fi - avoid_version=no - dlfiles= - dlprefiles= - dlself=no - export_dynamic=no - export_symbols= - export_symbols_regex= - generated= - libobjs= - ltlibs= - module=no - no_install=no - objs= - non_pic_objects= - precious_files_regex= - prefer_static_libs=no - preload=no - prev= - prevarg= - release= - rpath= - xrpath= - perm_rpath= - temp_rpath= - thread_safe=no - vinfo= - vinfo_number=no - weak_libs= - single_module="${wl}-single_module" - func_infer_tag $base_compile + shlibpath="$finalize_shlibpath" + test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" + if test -n "$shlibpath"; then + eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" + fi - # We need to know -static, to get the right output filenames. - for arg - do - case $arg in - -shared) - test "$build_libtool_libs" != yes && \ - func_fatal_configuration "can not build a shared library" - build_old_libs=no - break - ;; - -all-static | -static | -static-libtool-libs) - case $arg in - -all-static) - if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then - func_warning "complete static linking is impossible in this configuration" + # Get the real and link names of the library. + eval shared_ext=\"$shrext_cmds\" + eval library_names=\"$library_names_spec\" + set dummy $library_names + realname="$2" + shift; shift + + if test -n "$soname_spec"; then + eval soname=\"$soname_spec\" + else + soname="$realname" + fi + if test -z "$dlname"; then + dlname=$soname + fi + + lib="$output_objdir/$realname" + linknames= + for link + do + linknames="$linknames $link" + done + + # Use standard objects if they are pic + test -z "$pic_flag" && libobjs=`$echo "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + cmds=$export_symbols_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + if len=`expr "X$cmd" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + $show "$cmd" + $run eval "$cmd" || exit $? + skipped_export=false + else + # The command line is too long to execute in one step. + $show "using reloadable object file for export list..." + skipped_export=: + # Break out early, otherwise skipped_export may be + # set to false by a later but shorter cmd. + break + fi + done + IFS="$save_ifs" + if test -n "$export_symbols_regex"; then + $show "$EGREP -e \"$export_symbols_regex\" \"$export_symbols\" > \"${export_symbols}T\"" + $run eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' + $show "$mv \"${export_symbols}T\" \"$export_symbols\"" + $run eval '$mv "${export_symbols}T" "$export_symbols"' + fi fi - if test -n "$link_static_flag"; then - dlopen_self=$dlopen_self_static + fi + + if test -n "$export_symbols" && test -n "$include_expsyms"; then + $run eval '$echo "X$include_expsyms" | $SP2NL >> "$export_symbols"' + fi + + tmp_deplibs= + for test_deplib in $deplibs; do + case " $convenience " in + *" $test_deplib "*) ;; + *) + tmp_deplibs="$tmp_deplibs $test_deplib" + ;; + esac + done + deplibs="$tmp_deplibs" + + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" + else + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $convenience + libobjs="$libobjs $func_extract_archives_result" fi - prefer_static_libs=yes - ;; - -static) - if test -z "$pic_flag" && test -n "$link_static_flag"; then - dlopen_self=$dlopen_self_static + fi + + if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then + eval flag=\"$thread_safe_flag_spec\" + linker_flags="$linker_flags $flag" + fi + + # Make a backup of the uninstalled library when relinking + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}U && $mv $realname ${realname}U)' || exit $? + fi + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + eval test_cmds=\"$module_expsym_cmds\" + cmds=$module_expsym_cmds + else + eval test_cmds=\"$module_cmds\" + cmds=$module_cmds fi - prefer_static_libs=built - ;; - -static-libtool-libs) - if test -z "$pic_flag" && test -n "$link_static_flag"; then - dlopen_self=$dlopen_self_static + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + eval test_cmds=\"$archive_expsym_cmds\" + cmds=$archive_expsym_cmds + else + eval test_cmds=\"$archive_cmds\" + cmds=$archive_cmds fi - prefer_static_libs=yes - ;; - esac - build_libtool_libs=no - build_old_libs=yes - break - ;; - esac - done + fi - # See if our shared archives depend on static archives. - test -n "$old_archive_from_new_cmds" && build_old_libs=yes + if test "X$skipped_export" != "X:" && + len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + : + else + # The command line is too long to link in one step, link piecewise. + $echo "creating reloadable object files..." - # Go through the arguments, transforming them on the way. - while test "$#" -gt 0; do - arg="$1" - shift - func_quote_for_eval "$arg" - qarg=$func_quote_for_eval_unquoted_result - func_append libtool_args " $func_quote_for_eval_result" + # Save the value of $output and $libobjs because we want to + # use them later. If we have whole_archive_flag_spec, we + # want to use save_libobjs as it was before + # whole_archive_flag_spec was expanded, because we can't + # assume the linker understands whole_archive_flag_spec. + # This may have to be revisited, in case too many + # convenience libraries get linked in and end up exceeding + # the spec. + if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then + save_libobjs=$libobjs + fi + save_output=$output + output_la=`$echo "X$output" | $Xsed -e "$basename"` - # If the previous option needs an argument, assign it. - if test -n "$prev"; then - case $prev in - output) - func_append compile_command " @OUTPUT@" - func_append finalize_command " @OUTPUT@" - ;; - esac + # Clear the reloadable object creation command queue and + # initialize k to one. + test_cmds= + concat_cmds= + objlist= + delfiles= + last_robj= + k=1 + output=$output_objdir/$output_la-${k}.$objext + # Loop over the list of objects to be linked. + for obj in $save_libobjs + do + eval test_cmds=\"$reload_cmds $objlist $last_robj\" + if test "X$objlist" = X || + { len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len"; }; then + objlist="$objlist $obj" + else + # The command $test_cmds is almost too long, add a + # command to the queue. + if test "$k" -eq 1 ; then + # The first file doesn't have a previous command to add. + eval concat_cmds=\"$reload_cmds $objlist $last_robj\" + else + # All subsequent reloadable object files will link in + # the last one created. + eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj\" + fi + last_robj=$output_objdir/$output_la-${k}.$objext + k=`expr $k + 1` + output=$output_objdir/$output_la-${k}.$objext + objlist=$obj + len=1 + fi + done + # Handle the remaining objects by creating one last + # reloadable object file. All subsequent reloadable object + # files will link in the last one created. + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" - case $prev in - dlfiles|dlprefiles) - if test "$preload" = no; then - # Add the symbol object into the linking commands. - func_append compile_command " @SYMFILE@" - func_append finalize_command " @SYMFILE@" - preload=yes + if ${skipped_export-false}; then + $show "generating symbol list for \`$libname.la'" + export_symbols="$output_objdir/$libname.exp" + $run $rm $export_symbols + libobjs=$output + # Append the command to create the export file. + eval concat_cmds=\"\$concat_cmds~$export_symbols_cmds\" + fi + + # Set up a command to remove the reloadable object files + # after they are used. + i=0 + while test "$i" -lt "$k" + do + i=`expr $i + 1` + delfiles="$delfiles $output_objdir/$output_la-${i}.$objext" + done + + $echo "creating a temporary reloadable object file: $output" + + # Loop through the commands generated above and execute them. + save_ifs="$IFS"; IFS='~' + for cmd in $concat_cmds; do + IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + libobjs=$output + # Restore the value of output. + output=$save_output + + if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then + eval libobjs=\"\$libobjs $whole_archive_flag_spec\" fi - case $arg in - *.la | *.lo) ;; # We handle these cases below. - force) - if test "$dlself" = no; then - dlself=needless - export_dynamic=yes - fi - prev= - continue - ;; - self) - if test "$prev" = dlprefiles; then - dlself=yes - elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then - dlself=yes + # Expand the library linking commands again to reset the + # value of $libobjs for piecewise linking. + + # Do each of the archive commands. + if test "$module" = yes && test -n "$module_cmds" ; then + if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then + cmds=$module_expsym_cmds else - dlself=needless - export_dynamic=yes + cmds=$module_cmds fi - prev= - continue - ;; - *) - if test "$prev" = dlfiles; then - dlfiles="$dlfiles $arg" - else - dlprefiles="$dlprefiles $arg" + else + if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then + cmds=$archive_expsym_cmds + else + cmds=$archive_cmds fi - prev= - continue - ;; - esac - ;; - expsyms) - export_symbols="$arg" - test -f "$arg" \ - || func_fatal_error "symbol file \`$arg' does not exist" - prev= - continue - ;; - expsyms_regex) - export_symbols_regex="$arg" - prev= - continue - ;; - framework) - case $host in - *-*-darwin*) - case "$deplibs " in - *" $qarg.ltframework "*) ;; - *) deplibs="$deplibs $qarg.ltframework" # this is fixed later - ;; - esac - ;; - esac - prev= - continue - ;; - inst_prefix) - inst_prefix_dir="$arg" - prev= - continue - ;; - objectlist) - if test -f "$arg"; then - save_arg=$arg - moreargs= - for fil in `cat "$save_arg"` - do -# moreargs="$moreargs $fil" - arg=$fil - # A libtool-controlled object. + fi - # Check to see that this really is a libtool object. - if func_lalib_unsafe_p "$arg"; then - pic_object= - non_pic_object= + # Append the command to remove the reloadable object files + # to the just-reset $cmds. + eval cmds=\"\$cmds~\$rm $delfiles\" + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || { + lt_exit=$? - # Read the .lo file - func_source "$arg" + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)' + fi - if test -z "$pic_object" || - test -z "$non_pic_object" || - test "$pic_object" = none && - test "$non_pic_object" = none; then - func_fatal_error "cannot find name of object for \`$arg'" - fi + exit $lt_exit + } + done + IFS="$save_ifs" - # Extract subdirectory from the argument. - func_dirname "$arg" "/" "" - xdir="$func_dirname_result" + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv $realname ${realname}T && $mv "$realname"U $realname)' || exit $? - if test "$pic_object" != none; then - # Prepend the subdirectory the object is found in. - pic_object="$xdir$pic_object" + if test -n "$convenience"; then + if test -z "$whole_archive_flag_spec"; then + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + fi + fi - if test "$prev" = dlfiles; then - if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then - dlfiles="$dlfiles $pic_object" - prev= - continue - else - # If libtool objects are unsupported, then we need to preload. - prev=dlprefiles - fi - fi + exit $EXIT_SUCCESS + fi - # CHECK ME: I think I busted this. -Ossama - if test "$prev" = dlprefiles; then - # Preload the old-style object. - dlprefiles="$dlprefiles $pic_object" - prev= - fi + # Create links to the real library. + for linkname in $linknames; do + if test "$realname" != "$linkname"; then + $show "(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)" + $run eval '(cd $output_objdir && $rm $linkname && $LN_S $realname $linkname)' || exit $? + fi + done - # A PIC object. - func_append libobjs " $pic_object" - arg="$pic_object" - fi + # If -module or -export-dynamic was specified, set the dlname. + if test "$module" = yes || test "$export_dynamic" = yes; then + # On all known operating systems, these are identical. + dlname="$soname" + fi + fi + ;; - # Non-PIC object. - if test "$non_pic_object" != none; then - # Prepend the subdirectory the object is found in. - non_pic_object="$xdir$non_pic_object" + obj) + case " $deplibs" in + *\ -l* | *\ -L*) + $echo "$modename: warning: \`-l' and \`-L' are ignored for objects" 1>&2 ;; + esac - # A standard non-PIC object - func_append non_pic_objects " $non_pic_object" - if test -z "$pic_object" || test "$pic_object" = none ; then - arg="$non_pic_object" - fi - else - # If the PIC object exists, use it instead. - # $xdir was prepended to $pic_object above. - non_pic_object="$pic_object" - func_append non_pic_objects " $non_pic_object" - fi - else - # Only an error if not doing a dry-run. - if $opt_dry_run; then - # Extract subdirectory from the argument. - func_dirname "$arg" "/" "" - xdir="$func_dirname_result" + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + $echo "$modename: warning: \`-dlopen' is ignored for objects" 1>&2 + fi - func_lo2o "$arg" - pic_object=$xdir$objdir/$func_lo2o_result - non_pic_object=$xdir$func_lo2o_result - func_append libobjs " $pic_object" - func_append non_pic_objects " $non_pic_object" - else - func_fatal_error "\`$arg' is not a valid libtool object" - fi - fi - done - else - func_fatal_error "link input file \`$arg' does not exist" - fi - arg=$save_arg - prev= - continue - ;; - precious_regex) - precious_files_regex="$arg" - prev= - continue - ;; - release) - release="-$arg" - prev= - continue - ;; - rpath | xrpath) - # We need an absolute path. - case $arg in - [\\/]* | [A-Za-z]:[\\/]*) ;; - *) - func_fatal_error "only absolute run-paths are allowed" - ;; - esac - if test "$prev" = rpath; then - case "$rpath " in - *" $arg "*) ;; - *) rpath="$rpath $arg" ;; - esac - else - case "$xrpath " in - *" $arg "*) ;; - *) xrpath="$xrpath $arg" ;; - esac - fi - prev= - continue - ;; - shrext) - shrext_cmds="$arg" - prev= - continue - ;; - weak) - weak_libs="$weak_libs $arg" - prev= - continue - ;; - xcclinker) - linker_flags="$linker_flags $qarg" - compiler_flags="$compiler_flags $qarg" - prev= - func_append compile_command " $qarg" - func_append finalize_command " $qarg" - continue - ;; - xcompiler) - compiler_flags="$compiler_flags $qarg" - prev= - func_append compile_command " $qarg" - func_append finalize_command " $qarg" - continue - ;; - xlinker) - linker_flags="$linker_flags $qarg" - compiler_flags="$compiler_flags $wl$qarg" - prev= - func_append compile_command " $wl$qarg" - func_append finalize_command " $wl$qarg" - continue - ;; - *) - eval "$prev=\"\$arg\"" - prev= - continue - ;; - esac - fi # test -n "$prev" + if test -n "$rpath"; then + $echo "$modename: warning: \`-rpath' is ignored for objects" 1>&2 + fi - prevarg="$arg" + if test -n "$xrpath"; then + $echo "$modename: warning: \`-R' is ignored for objects" 1>&2 + fi - case $arg in - -all-static) - if test -n "$link_static_flag"; then - # See comment for -static flag below, for more details. - func_append compile_command " $link_static_flag" - func_append finalize_command " $link_static_flag" + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for objects" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for objects" 1>&2 + fi + + case $output in + *.lo) + if test -n "$objs$old_deplibs"; then + $echo "$modename: cannot build library object \`$output' from non-libtool objects" 1>&2 + exit $EXIT_FAILURE fi - continue + libobj="$output" + obj=`$echo "X$output" | $Xsed -e "$lo2o"` ;; - - -allow-undefined) - # FIXME: remove this flag sometime in the future. - func_fatal_error "\`-allow-undefined' must not be used because it is the default" + *) + libobj= + obj="$output" ;; + esac - -avoid-version) - avoid_version=yes - continue - ;; + # Delete the old objects. + $run $rm $obj $libobj - -dlopen) - prev=dlfiles - continue - ;; + # Objects from convenience libraries. This assumes + # single-version convenience libraries. Whenever we create + # different ones for PIC/non-PIC, this we'll have to duplicate + # the extraction. + reload_conv_objs= + gentop= + # reload_cmds runs $LD directly, so let us get rid of + # -Wl from whole_archive_flag_spec and hope we can get by with + # turning comma into space.. + wl= - -dlpreopen) - prev=dlprefiles - continue - ;; + if test -n "$convenience"; then + if test -n "$whole_archive_flag_spec"; then + eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" + reload_conv_objs=$reload_objs\ `$echo "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` + else + gentop="$output_objdir/${obj}x" + generated="$generated $gentop" - -export-dynamic) - export_dynamic=yes - continue - ;; + func_extract_archives $gentop $convenience + reload_conv_objs="$reload_objs $func_extract_archives_result" + fi + fi - -export-symbols | -export-symbols-regex) - if test -n "$export_symbols" || test -n "$export_symbols_regex"; then - func_fatal_error "more than one -exported-symbols argument is not allowed" + # Create the old-style object. + reload_objs="$objs$old_deplibs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test + + output="$obj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + + # Exit if we aren't doing a library object file. + if test -z "$libobj"; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop fi - if test "X$arg" = "X-export-symbols"; then - prev=expsyms - else - prev=expsyms_regex + + exit $EXIT_SUCCESS + fi + + if test "$build_libtool_libs" != yes; then + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop fi - continue - ;; - -framework) - prev=framework - continue - ;; + # Create an invalid libtool object if no PIC, so that we don't + # accidentally link it into a program. + # $show "echo timestamp > $libobj" + # $run eval "echo timestamp > $libobj" || exit $? + exit $EXIT_SUCCESS + fi - -inst-prefix-dir) - prev=inst_prefix - continue - ;; + if test -n "$pic_flag" || test "$pic_mode" != default; then + # Only do commands if we really have different PIC objects. + reload_objs="$libobjs $reload_conv_objs" + output="$libobj" + cmds=$reload_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + fi - # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* - # so, if we see these flags be careful not to treat them like -L - -L[A-Z][A-Z]*:*) - case $with_gcc/$host in - no/*-*-irix* | /*-*-irix*) - func_append compile_command " $arg" - func_append finalize_command " $arg" - ;; - esac - continue + if test -n "$gentop"; then + $show "${rm}r $gentop" + $run ${rm}r $gentop + fi + + exit $EXIT_SUCCESS + ;; + + prog) + case $host in + *cygwin*) output=`$echo $output | ${SED} -e 's,.exe$,,;s,$,.exe,'` ;; + esac + if test -n "$vinfo"; then + $echo "$modename: warning: \`-version-info' is ignored for programs" 1>&2 + fi + + if test -n "$release"; then + $echo "$modename: warning: \`-release' is ignored for programs" 1>&2 + fi + + if test "$preload" = yes; then + if test "$dlopen_support" = unknown && test "$dlopen_self" = unknown && + test "$dlopen_self_static" = unknown; then + $echo "$modename: warning: \`AC_LIBTOOL_DLOPEN' not used. Assuming no dlopen support." + fi + fi + + case $host in + *-*-rhapsody* | *-*-darwin1.[012]) + # On Rhapsody replace the C library is the System framework + compile_deplibs=`$echo "X $compile_deplibs" | $Xsed -e 's/ -lc / -framework System /'` + finalize_deplibs=`$echo "X $finalize_deplibs" | $Xsed -e 's/ -lc / -framework System /'` ;; + esac - -L*) - func_stripname '-L' '' "$arg" - dir=$func_stripname_result - # We need an absolute path. - case $dir in - [\\/]* | [A-Za-z]:[\\/]*) ;; + case $host in + *darwin*) + # Don't allow lazy linking, it breaks C++ global constructors + if test "$tagname" = CXX ; then + compile_command="$compile_command ${wl}-bind_at_load" + finalize_command="$finalize_command ${wl}-bind_at_load" + fi + ;; + esac + + + # move library search paths that coincide with paths to not yet + # installed libraries to the beginning of the library search list + new_libs= + for path in $notinst_path; do + case " $new_libs " in + *" -L$path/$objdir "*) ;; *) - absdir=`cd "$dir" && pwd` - test -z "$absdir" && \ - func_fatal_error "cannot determine absolute directory name of \`$dir'" - dir="$absdir" + case " $compile_deplibs " in + *" -L$path/$objdir "*) + new_libs="$new_libs -L$path/$objdir" ;; + esac ;; esac - case "$deplibs " in - *" -L$dir "*) ;; - *) - deplibs="$deplibs -L$dir" - lib_search_path="$lib_search_path $dir" + done + for deplib in $compile_deplibs; do + case $deplib in + -L*) + case " $new_libs " in + *" $deplib "*) ;; + *) new_libs="$new_libs $deplib" ;; + esac ;; + *) new_libs="$new_libs $deplib" ;; esac + done + compile_deplibs="$new_libs" + + + compile_command="$compile_command $compile_deplibs" + finalize_command="$finalize_command $finalize_deplibs" + + if test -n "$rpath$xrpath"; then + # If the user specified any rpath flags, then add them. + for libdir in $rpath $xrpath; do + # This is the magic to use -rpath. + case "$finalize_rpath " in + *" $libdir "*) ;; + *) finalize_rpath="$finalize_rpath $libdir" ;; + esac + done + fi + + # Now hardcode the library paths + rpath= + hardcode_libdirs= + for libdir in $compile_rpath $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$perm_rpath " in + *" $libdir "*) ;; + *) perm_rpath="$perm_rpath $libdir" ;; + esac + fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) - testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'` + testbindir=`$echo "X$libdir" | $Xsed -e 's*/lib$*/bin*'` case :$dllsearchpath: in - *":$dir:"*) ;; - *) dllsearchpath="$dllsearchpath:$dir";; + *":$libdir:"*) ;; + *) dllsearchpath="$dllsearchpath:$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; @@ -3989,3682 +4518,2024 @@ esac ;; esac - continue - ;; + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + compile_rpath="$rpath" - -l*) - if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos*) - # These systems don't actually have a C or math library (as such) - continue - ;; - *-*-os2*) - # These systems don't actually have a C library (as such) - test "X$arg" = "X-lc" && continue - ;; - *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) - # Do not include libc due to us having libc/libc_r. - test "X$arg" = "X-lc" && continue - ;; - *-*-rhapsody* | *-*-darwin1.[012]) - # Rhapsody C and math libraries are in the System framework - deplibs="$deplibs System.ltframework" - continue - ;; - *-*-sco3.2v5* | *-*-sco5v6*) - # Causes problems with __ctype - test "X$arg" = "X-lc" && continue - ;; - *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) - # Compiler inserts libc in the correct place for threads to work - test "X$arg" = "X-lc" && continue - ;; - esac - elif test "X$arg" = "X-lc_r"; then - case $host in - *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) - # Do not include libc_r directly, use -pthread flag. - continue - ;; - esac - fi - deplibs="$deplibs $arg" - continue - ;; + rpath= + hardcode_libdirs= + for libdir in $finalize_rpath; do + if test -n "$hardcode_libdir_flag_spec"; then + if test -n "$hardcode_libdir_separator"; then + if test -z "$hardcode_libdirs"; then + hardcode_libdirs="$libdir" + else + # Just accumulate the unique libdirs. + case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in + *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) + ;; + *) + hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" + ;; + esac + fi + else + eval flag=\"$hardcode_libdir_flag_spec\" + rpath="$rpath $flag" + fi + elif test -n "$runpath_var"; then + case "$finalize_perm_rpath " in + *" $libdir "*) ;; + *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + esac + fi + done + # Substitute the hardcoded libdirs into the rpath. + if test -n "$hardcode_libdir_separator" && + test -n "$hardcode_libdirs"; then + libdir="$hardcode_libdirs" + eval rpath=\" $hardcode_libdir_flag_spec\" + fi + finalize_rpath="$rpath" - -module) - module=yes - continue - ;; + if test -n "$libobjs" && test "$build_old_libs" = yes; then + # Transform all the library objects into standard objects. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + fi - # Tru64 UNIX uses -model [arg] to determine the layout of C++ - # classes, name mangling, and exception handling. - # Darwin uses the -arch flag to determine output architecture. - -model|-arch|-isysroot) - compiler_flags="$compiler_flags $arg" - func_append compile_command " $arg" - func_append finalize_command " $arg" - prev=xcompiler - continue - ;; + dlsyms= + if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then + if test -n "$NM" && test -n "$global_symbol_pipe"; then + dlsyms="${outputname}S.c" + else + $echo "$modename: not configured to extract global symbols from dlpreopened files" 1>&2 + fi + fi - -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) - compiler_flags="$compiler_flags $arg" - func_append compile_command " $arg" - func_append finalize_command " $arg" - case "$new_inherited_linker_flags " in - *" $arg "*) ;; - * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;; - esac - continue - ;; + if test -n "$dlsyms"; then + case $dlsyms in + "") ;; + *.c) + # Discover the nlist of each of the dlfiles. + nlist="$output_objdir/${outputname}.nm" - -multi_module) - single_module="${wl}-multi_module" - continue - ;; + $show "$rm $nlist ${nlist}S ${nlist}T" + $run $rm "$nlist" "${nlist}S" "${nlist}T" - -no-fast-install) - fast_install=no - continue - ;; + # Parse the name list into a source file. + $show "creating $output_objdir/$dlsyms" - -no-install) - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin*) - # The PATH hackery in wrapper scripts is required on Windows - # and Darwin in order for the loader to find any dlls it needs. - func_warning "\`-no-install' is ignored for $host" - func_warning "assuming \`-no-fast-install' instead" - fast_install=no - ;; - *) no_install=yes ;; - esac - continue - ;; + test -z "$run" && $echo > "$output_objdir/$dlsyms" "\ +/* $dlsyms - symbol resolution table for \`$outputname' dlsym emulation. */ +/* Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP */ - -no-undefined) - allow_undefined=no - continue - ;; +#ifdef __cplusplus +extern \"C\" { +#endif - -objectlist) - prev=objectlist - continue - ;; +/* Prevent the only kind of declaration conflicts we can make. */ +#define lt_preloaded_symbols some_other_symbol - -o) prev=output ;; +/* External symbol declarations for the compiler. */\ +" - -precious-files-regex) - prev=precious_regex - continue - ;; + if test "$dlself" = yes; then + $show "generating symbol list for \`$output'" - -release) - prev=release - continue - ;; + test -z "$run" && $echo ': @PROGRAM@ ' > "$nlist" - -rpath) - prev=rpath - continue - ;; + # Add our own program objects to the symbol list. + progfiles=`$echo "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` + for arg in $progfiles; do + $show "extracting global C symbols from \`$arg'" + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done - -R) - prev=xrpath - continue - ;; + if test -n "$exclude_expsyms"; then + $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + if test -n "$export_symbols_regex"; then + $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' + $run eval '$mv "$nlist"T "$nlist"' + fi + + # Prepare the list of exported symbols + if test -z "$export_symbols"; then + export_symbols="$output_objdir/$outputname.exp" + $run $rm $export_symbols + $run eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' + case $host in + *cygwin* | *mingw* ) + $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + $run eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' + ;; + esac + else + $run eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' + $run eval 'grep -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' + $run eval 'mv "$nlist"T "$nlist"' + case $host in + *cygwin* | *mingw* ) + $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' + $run eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' + ;; + esac + fi + fi - -R*) - func_stripname '-R' '' "$arg" - dir=$func_stripname_result - # We need an absolute path. - case $dir in - [\\/]* | [A-Za-z]:[\\/]*) ;; - *) - func_fatal_error "only absolute run-paths are allowed" - ;; - esac - case "$xrpath " in - *" $dir "*) ;; - *) xrpath="$xrpath $dir" ;; - esac - continue - ;; + for arg in $dlprefiles; do + $show "extracting global C symbols from \`$arg'" + name=`$echo "$arg" | ${SED} -e 's%^.*/%%'` + $run eval '$echo ": $name " >> "$nlist"' + $run eval "$NM $arg | $global_symbol_pipe >> '$nlist'" + done - -shared) - # The effects of -shared are defined in a previous loop. - continue - ;; + if test -z "$run"; then + # Make sure we have at least an empty file. + test -f "$nlist" || : > "$nlist" + + if test -n "$exclude_expsyms"; then + $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T + $mv "$nlist"T "$nlist" + fi - -shrext) - prev=shrext - continue - ;; + # Try sorting and uniquifying the output. + if grep -v "^: " < "$nlist" | + if sort -k 3 /dev/null 2>&1; then + sort -k 3 + else + sort +2 + fi | + uniq > "$nlist"S; then + : + else + grep -v "^: " < "$nlist" > "$nlist"S + fi - -static | -static-libtool-libs) - # The effects of -static are defined in a previous loop. - # We used to do the same as -all-static on platforms that - # didn't have a PIC flag, but the assumption that the effects - # would be equivalent was wrong. It would break on at least - # Digital Unix and AIX. - continue - ;; + if test -f "$nlist"S; then + eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$dlsyms"' + else + $echo '/* NONE */' >> "$output_objdir/$dlsyms" + fi - -thread-safe) - thread_safe=yes - continue - ;; + $echo >> "$output_objdir/$dlsyms" "\ - -version-info) - prev=vinfo - continue - ;; +#undef lt_preloaded_symbols - -version-number) - prev=vinfo - vinfo_number=yes - continue - ;; +#if defined (__STDC__) && __STDC__ +# define lt_ptr void * +#else +# define lt_ptr char * +# define const +#endif - -weak) - prev=weak - continue - ;; +/* The mapping between symbol names and symbols. */ +" - -Wc,*) - func_stripname '-Wc,' '' "$arg" - args=$func_stripname_result - arg= - save_ifs="$IFS"; IFS=',' - for flag in $args; do - IFS="$save_ifs" - func_quote_for_eval "$flag" - arg="$arg $wl$func_quote_for_eval_result" - compiler_flags="$compiler_flags $func_quote_for_eval_result" - done - IFS="$save_ifs" - func_stripname ' ' '' "$arg" - arg=$func_stripname_result - ;; + case $host in + *cygwin* | *mingw* ) + $echo >> "$output_objdir/$dlsyms" "\ +/* DATA imports from DLLs on WIN32 can't be const, because + runtime relocations are performed -- see ld's documentation + on pseudo-relocs */ +struct { +" + ;; + * ) + $echo >> "$output_objdir/$dlsyms" "\ +const struct { +" + ;; + esac - -Wl,*) - func_stripname '-Wl,' '' "$arg" - args=$func_stripname_result - arg= - save_ifs="$IFS"; IFS=',' - for flag in $args; do - IFS="$save_ifs" - func_quote_for_eval "$flag" - arg="$arg $wl$func_quote_for_eval_result" - compiler_flags="$compiler_flags $wl$func_quote_for_eval_result" - linker_flags="$linker_flags $func_quote_for_eval_result" - done - IFS="$save_ifs" - func_stripname ' ' '' "$arg" - arg=$func_stripname_result - ;; - -Xcompiler) - prev=xcompiler - continue - ;; + $echo >> "$output_objdir/$dlsyms" "\ + const char *name; + lt_ptr address; +} +lt_preloaded_symbols[] = +{\ +" - -Xlinker) - prev=xlinker - continue - ;; + eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" - -XCClinker) - prev=xcclinker - continue - ;; + $echo >> "$output_objdir/$dlsyms" "\ + {0, (lt_ptr) 0} +}; - # -msg_* for osf cc - -msg_*) - func_quote_for_eval "$arg" - arg="$func_quote_for_eval_result" - ;; +/* This works around a problem in FreeBSD linker */ +#ifdef FREEBSD_WORKAROUND +static const void *lt_preloaded_setup() { + return lt_preloaded_symbols; +} +#endif - # -64, -mips[0-9] enable 64-bit mode on the SGI compiler - # -r[0-9][0-9]* specifies the processor on the SGI compiler - # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler - # +DA*, +DD* enable 64-bit mode on the HP compiler - # -q* pass through compiler args for the IBM compiler - # -m*, -t[45]*, -txscale* pass through architecture-specific - # compiler args for GCC - # -F/path gives path to uninstalled frameworks, gcc on darwin - # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC - # @file GCC response files - -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ - -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) - func_quote_for_eval "$arg" - arg="$func_quote_for_eval_result" - func_append compile_command " $arg" - func_append finalize_command " $arg" - compiler_flags="$compiler_flags $arg" - continue - ;; +#ifdef __cplusplus +} +#endif\ +" + fi - # Some other compiler flag. - -* | +*) - func_quote_for_eval "$arg" - arg="$func_quote_for_eval_result" - ;; + pic_flag_for_symtable= + case $host in + # compiling the symbol table file with pic_flag works around + # a FreeBSD bug that causes programs to crash when -lm is + # linked before any other PIC object. But we must not use + # pic_flag when linking with -static. The problem exists in + # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. + *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND";; + esac;; + *-*-hpux*) + case "$compile_command " in + *" -static "*) ;; + *) pic_flag_for_symtable=" $pic_flag";; + esac + esac - *.$objext) - # A standard object. - objs="$objs $arg" - ;; + # Now compile the dynamic symbol file. + $show "(cd $output_objdir && $LTCC $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable \"$dlsyms\")" + $run eval '(cd $output_objdir && $LTCC $LTCFLAGS -c$no_builtin_flag$pic_flag_for_symtable "$dlsyms")' || exit $? + + # Clean up the generated files. + $show "$rm $output_objdir/$dlsyms $nlist ${nlist}S ${nlist}T" + $run $rm "$output_objdir/$dlsyms" "$nlist" "${nlist}S" "${nlist}T" + + # Transform the symbol file into the correct name. + case $host in + *cygwin* | *mingw* ) + if test -f "$output_objdir/${outputname}.def" ; then + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}.def $output_objdir/${outputname}S.${objext}%" | $NL2SP` + else + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP` + fi + ;; + * ) + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s%@SYMFILE@%$output_objdir/${outputname}S.${objext}%" | $NL2SP` + ;; + esac + ;; + *) + $echo "$modename: unknown suffix for \`$dlsyms'" 1>&2 + exit $EXIT_FAILURE + ;; + esac + else + # We keep going just in case the user didn't refer to + # lt_preloaded_symbols. The linker will fail if global_symbol_pipe + # really was required. - *.lo) - # A libtool-controlled object. + # Nullify the symbol file. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e "s% @SYMFILE@%%" | $NL2SP` + finalize_command=`$echo "X$finalize_command" | $SP2NL | $Xsed -e "s% @SYMFILE@%%" | $NL2SP` + fi - # Check to see that this really is a libtool object. - if func_lalib_unsafe_p "$arg"; then - pic_object= - non_pic_object= + if test "$need_relink" = no || test "$build_libtool_libs" != yes; then + # Replace the output file specification. + compile_command=`$echo "X$compile_command" | $SP2NL | $Xsed -e 's%@OUTPUT@%'"$output"'%g' | $NL2SP` + link_command="$compile_command$compile_rpath" - # Read the .lo file - func_source "$arg" + # We have no uninstalled library dependencies, so finalize right now. + $show "$link_command" + $run eval "$link_command" + exit_status=$? - if test -z "$pic_object" || - test -z "$non_pic_object" || - test "$pic_object" = none && - test "$non_pic_object" = none; then - func_fatal_error "cannot find name of object for \`$arg'" - fi + # Delete the generated files. + if test -n "$dlsyms"; then + $show "$rm $output_objdir/${outputname}S.${objext}" + $run $rm "$output_objdir/${outputname}S.${objext}" + fi - # Extract subdirectory from the argument. - func_dirname "$arg" "/" "" - xdir="$func_dirname_result" + exit $exit_status + fi - if test "$pic_object" != none; then - # Prepend the subdirectory the object is found in. - pic_object="$xdir$pic_object" + if test -n "$shlibpath_var"; then + # We should set the shlibpath_var + rpath= + for dir in $temp_rpath; do + case $dir in + [\\/]* | [A-Za-z]:[\\/]*) + # Absolute path. + rpath="$rpath$dir:" + ;; + *) + # Relative path: add a thisdir entry. + rpath="$rpath\$thisdir/$dir:" + ;; + esac + done + temp_rpath="$rpath" + fi - if test "$prev" = dlfiles; then - if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then - dlfiles="$dlfiles $pic_object" - prev= - continue - else - # If libtool objects are unsupported, then we need to preload. - prev=dlprefiles - fi - fi + if test -n "$compile_shlibpath$finalize_shlibpath"; then + compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" + fi + if test -n "$finalize_shlibpath"; then + finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" + fi - # CHECK ME: I think I busted this. -Ossama - if test "$prev" = dlprefiles; then - # Preload the old-style object. - dlprefiles="$dlprefiles $pic_object" - prev= - fi + compile_var= + finalize_var= + if test -n "$runpath_var"; then + if test -n "$perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $perm_rpath; do + rpath="$rpath$dir:" + done + compile_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + if test -n "$finalize_perm_rpath"; then + # We should set the runpath_var. + rpath= + for dir in $finalize_perm_rpath; do + rpath="$rpath$dir:" + done + finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + fi + fi - # A PIC object. - func_append libobjs " $pic_object" - arg="$pic_object" - fi + if test "$no_install" = yes; then + # We don't need to create a wrapper script. + link_command="$compile_var$compile_command$compile_rpath" + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` + # Delete the old output file. + $run $rm $output + # Link the executable and exit + $show "$link_command" + $run eval "$link_command" || exit $? + exit $EXIT_SUCCESS + fi - # Non-PIC object. - if test "$non_pic_object" != none; then - # Prepend the subdirectory the object is found in. - non_pic_object="$xdir$non_pic_object" + if test "$hardcode_action" = relink; then + # Fast installation is not supported + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" - # A standard non-PIC object - func_append non_pic_objects " $non_pic_object" - if test -z "$pic_object" || test "$pic_object" = none ; then - arg="$non_pic_object" - fi + $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 + $echo "$modename: \`$output' will be relinked during installation" 1>&2 + else + if test "$fast_install" != no; then + link_command="$finalize_var$compile_command$finalize_rpath" + if test "$fast_install" = yes; then + relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $SP2NL | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g' | $NL2SP` else - # If the PIC object exists, use it instead. - # $xdir was prepended to $pic_object above. - non_pic_object="$pic_object" - func_append non_pic_objects " $non_pic_object" + # fast_install is set to needless + relink_command= fi else - # Only an error if not doing a dry-run. - if $opt_dry_run; then - # Extract subdirectory from the argument. - func_dirname "$arg" "/" "" - xdir="$func_dirname_result" - - func_lo2o "$arg" - pic_object=$xdir$objdir/$func_lo2o_result - non_pic_object=$xdir$func_lo2o_result - func_append libobjs " $pic_object" - func_append non_pic_objects " $non_pic_object" - else - func_fatal_error "\`$arg' is not a valid libtool object" - fi + link_command="$compile_var$compile_command$compile_rpath" + relink_command="$finalize_var$finalize_command$finalize_rpath" fi - ;; + fi - *.$libext) - # An archive. - deplibs="$deplibs $arg" - old_deplibs="$old_deplibs $arg" - continue - ;; + # Replace the output file specification. + link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` - *.la) - # A libtool-controlled library. + # Delete the old output files. + $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname - if test "$prev" = dlfiles; then - # This library was specified with -dlopen. - dlfiles="$dlfiles $arg" - prev= - elif test "$prev" = dlprefiles; then - # The library was specified with -dlpreopen. - dlprefiles="$dlprefiles $arg" - prev= - else - deplibs="$deplibs $arg" - fi - continue - ;; + $show "$link_command" + $run eval "$link_command" || exit $? - # Some other compiler argument. - *) - # Unknown arguments in both finalize_command and compile_command need - # to be aesthetically quoted because they are evaled later. - func_quote_for_eval "$arg" - arg="$func_quote_for_eval_result" - ;; - esac # arg + # Now create the wrapper script. + $show "creating $output" - # Now actually substitute the argument into the commands. - if test -n "$arg"; then - func_append compile_command " $arg" - func_append finalize_command " $arg" + # Quote the relink command for shipping. + if test -n "$relink_command"; then + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" + fi + done + relink_command="(cd `pwd`; $relink_command)" + relink_command=`$echo "X$relink_command" | $SP2NL | $Xsed -e "$sed_quote_subst" | $NL2SP` fi - done # argument parsing loop - - test -n "$prev" && \ - func_fatal_help "the \`$prevarg' option requires an argument" - - if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then - eval arg=\"$export_dynamic_flag_spec\" - func_append compile_command " $arg" - func_append finalize_command " $arg" - fi - oldlibs= - # calculate the name of the file, without its directory - func_basename "$output" - outputname="$func_basename_result" - libobjs_save="$libobjs" + # Quote $echo for shipping. + if test "X$echo" = "X$SHELL $progpath --fallback-echo"; then + case $progpath in + [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; + *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; + esac + qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` + else + qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` + fi - if test -n "$shlibpath_var"; then - # get the directories listed in $shlibpath_var - eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` - else - shlib_search_path= - fi - eval sys_lib_search_path=\"$sys_lib_search_path_spec\" - eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" + # Only actually do things if our run command is non-null. + if test -z "$run"; then + # win32 will think the script is a binary if it has + # a .exe suffix, so we strip it off here. + case $output in + *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; + esac + # test for cygwin because mv fails w/o .exe extensions + case $host in + *cygwin*) + exeext=.exe + outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; + *) exeext= ;; + esac + case $host in + *cygwin* | *mingw* ) + output_name=`basename $output` + output_path=`dirname $output` + cwrappersource="$output_path/$objdir/lt-$output_name.c" + cwrapper="$output_path/$output_name.exe" + $rm $cwrappersource $cwrapper + trap "$rm $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 - func_dirname "$output" "/" "" - output_objdir="$func_dirname_result$objdir" - # Create the object directory. - func_mkdir_p "$output_objdir" + cat > $cwrappersource <> $cwrappersource<<"EOF" +#include +#include +#include +#include +#include +#include +#include +#include +#include - # Compute libraries that are listed more than once in $predeps - # $postdeps and mark them as special (i.e., whose duplicates are - # not to be eliminated). - pre_post_deps= - if $opt_duplicate_compiler_generated_deps; then - for pre_post_dep in $predeps $postdeps; do - case "$pre_post_deps " in - *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; - esac - pre_post_deps="$pre_post_deps $pre_post_dep" - done - fi - pre_post_deps= - fi +#if defined(PATH_MAX) +# define LT_PATHMAX PATH_MAX +#elif defined(MAXPATHLEN) +# define LT_PATHMAX MAXPATHLEN +#else +# define LT_PATHMAX 1024 +#endif - deplibs= - newdependency_libs= - newlib_search_path= - need_relink=no # whether we're linking any uninstalled libtool libraries - notinst_deplibs= # not-installed libtool libraries - notinst_path= # paths that contain not-installed libtool libraries +#ifndef DIR_SEPARATOR +# define DIR_SEPARATOR '/' +# define PATH_SEPARATOR ':' +#endif - case $linkmode in - lib) - passes="conv dlpreopen link" - for file in $dlfiles $dlprefiles; do - case $file in - *.la) ;; - *) - func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" - ;; - esac - done - ;; - prog) - compile_deplibs= - finalize_deplibs= - alldeplibs=no - newdlfiles= - newdlprefiles= - passes="conv scan dlopen dlpreopen link" - ;; - *) passes="conv" - ;; - esac +#if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ + defined (__OS2__) +# define HAVE_DOS_BASED_FILE_SYSTEM +# ifndef DIR_SEPARATOR_2 +# define DIR_SEPARATOR_2 '\\' +# endif +# ifndef PATH_SEPARATOR_2 +# define PATH_SEPARATOR_2 ';' +# endif +#endif - for pass in $passes; do - # The preopen pass in lib mode reverses $deplibs; put it back here - # so that -L comes before libs that need it for instance... - if test "$linkmode,$pass" = "lib,link"; then - ## FIXME: Find the place where the list is rebuilt in the wrong - ## order, and fix it there properly - tmp_deplibs= - for deplib in $deplibs; do - tmp_deplibs="$deplib $tmp_deplibs" - done - deplibs="$tmp_deplibs" - fi +#ifndef DIR_SEPARATOR_2 +# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) +#else /* DIR_SEPARATOR_2 */ +# define IS_DIR_SEPARATOR(ch) \ + (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) +#endif /* DIR_SEPARATOR_2 */ - if test "$linkmode,$pass" = "lib,link" || - test "$linkmode,$pass" = "prog,scan"; then - libs="$deplibs" - deplibs= - fi - if test "$linkmode" = prog; then - case $pass in - dlopen) libs="$dlfiles" ;; - dlpreopen) libs="$dlprefiles" ;; - link) - libs="$deplibs %DEPLIBS%" - test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" - ;; - esac - fi - if test "$linkmode,$pass" = "lib,dlpreopen"; then - # Collect and forward deplibs of preopened libtool libs - for lib in $dlprefiles; do - # Ignore non-libtool-libs - dependency_libs= - case $lib in - *.la) func_source "$lib" ;; - esac +#ifndef PATH_SEPARATOR_2 +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) +#else /* PATH_SEPARATOR_2 */ +# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) +#endif /* PATH_SEPARATOR_2 */ - # Collect preopened libtool deplibs, except any this library - # has declared as weak libs - for deplib in $dependency_libs; do - deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"` - case " $weak_libs " in - *" $deplib_base "*) ;; - *) deplibs="$deplibs $deplib" ;; - esac - done - done - libs="$dlprefiles" - fi - if test "$pass" = dlopen; then - # Collect dlpreopened libraries - save_deplibs="$deplibs" - deplibs= - fi +#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) +#define XFREE(stale) do { \ + if (stale) { free ((void *) stale); stale = 0; } \ +} while (0) - for deplib in $libs; do - lib= - found=no - case $deplib in - -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) - if test "$linkmode,$pass" = "prog,link"; then - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - compiler_flags="$compiler_flags $deplib" - if test "$linkmode" = lib ; then - case "$new_inherited_linker_flags " in - *" $deplib "*) ;; - * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; - esac - fi - fi - continue - ;; - -l*) - if test "$linkmode" != lib && test "$linkmode" != prog; then - func_warning "\`-l' is ignored for archives/objects" - continue - fi - func_stripname '-l' '' "$deplib" - name=$func_stripname_result - if test "$linkmode" = lib; then - searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" - else - searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" - fi - for searchdir in $searchdirs; do - for search_ext in .la $std_shrext .so .a; do - # Search the libtool library - lib="$searchdir/lib${name}${search_ext}" - if test -f "$lib"; then - if test "$search_ext" = ".la"; then - found=yes - else - found=no - fi - break 2 - fi - done - done - if test "$found" != yes; then - # deplib doesn't seem to be a libtool library - if test "$linkmode,$pass" = "prog,link"; then - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - deplibs="$deplib $deplibs" - test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" - fi - continue - else # deplib is a libtool library - # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, - # We need to do some special things here, and not later. - if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then - case " $predeps $postdeps " in - *" $deplib "*) - if func_lalib_p "$lib"; then - library_names= - old_library= - func_source "$lib" - for l in $old_library $library_names; do - ll="$l" - done - if test "X$ll" = "X$old_library" ; then # only static version available - found=no - func_dirname "$lib" "" "." - ladir="$func_dirname_result" - lib=$ladir/$old_library - if test "$linkmode,$pass" = "prog,link"; then - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - deplibs="$deplib $deplibs" - test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" - fi - continue - fi - fi - ;; - *) ;; - esac - fi - fi - ;; # -l - *.ltframework) - if test "$linkmode,$pass" = "prog,link"; then - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - deplibs="$deplib $deplibs" - if test "$linkmode" = lib ; then - case "$new_inherited_linker_flags " in - *" $deplib "*) ;; - * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; - esac - fi - fi - continue - ;; - -L*) - case $linkmode in - lib) - deplibs="$deplib $deplibs" - test "$pass" = conv && continue - newdependency_libs="$deplib $newdependency_libs" - func_stripname '-L' '' "$deplib" - newlib_search_path="$newlib_search_path $func_stripname_result" - ;; - prog) - if test "$pass" = conv; then - deplibs="$deplib $deplibs" - continue - fi - if test "$pass" = scan; then - deplibs="$deplib $deplibs" - else - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - fi - func_stripname '-L' '' "$deplib" - newlib_search_path="$newlib_search_path $func_stripname_result" - ;; - *) - func_warning "\`-L' is ignored for archives/objects" - ;; - esac # linkmode - continue - ;; # -L - -R*) - if test "$pass" = link; then - func_stripname '-R' '' "$deplib" - dir=$func_stripname_result - # Make sure the xrpath contains only unique directories. - case "$xrpath " in - *" $dir "*) ;; - *) xrpath="$xrpath $dir" ;; - esac - fi - deplibs="$deplib $deplibs" - continue - ;; - *.la) lib="$deplib" ;; - *.$libext) - if test "$pass" = conv; then - deplibs="$deplib $deplibs" - continue - fi - case $linkmode in - lib) - # Linking convenience modules into shared libraries is allowed, - # but linking other static libraries is non-portable. - case " $dlpreconveniencelibs " in - *" $deplib "*) ;; - *) - valid_a_lib=no - case $deplibs_check_method in - match_pattern*) - set dummy $deplibs_check_method; shift - match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` - if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \ - | $EGREP "$match_pattern_regex" > /dev/null; then - valid_a_lib=yes - fi - ;; - pass_all) - valid_a_lib=yes - ;; - esac - if test "$valid_a_lib" != yes; then - $ECHO - $ECHO "*** Warning: Trying to link with static lib archive $deplib." - $ECHO "*** I have the capability to make that library automatically link in when" - $ECHO "*** you link to this library. But I can only do this if you have a" - $ECHO "*** shared version of the library, which you do not appear to have" - $ECHO "*** because the file extensions .$libext of this argument makes me believe" - $ECHO "*** that it is just a static archive that I should not use here." - else - $ECHO - $ECHO "*** Warning: Linking the shared library $output against the" - $ECHO "*** static library $deplib is not portable!" - deplibs="$deplib $deplibs" - fi - ;; - esac - continue - ;; - prog) - if test "$pass" != link; then - deplibs="$deplib $deplibs" - else - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - fi - continue - ;; - esac # linkmode - ;; # *.$libext - *.lo | *.$objext) - if test "$pass" = conv; then - deplibs="$deplib $deplibs" - elif test "$linkmode" = prog; then - if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then - # If there is no dlopen support or we're linking statically, - # we need to preload. - newdlprefiles="$newdlprefiles $deplib" - compile_deplibs="$deplib $compile_deplibs" - finalize_deplibs="$deplib $finalize_deplibs" - else - newdlfiles="$newdlfiles $deplib" - fi - fi - continue - ;; - %DEPLIBS%) - alldeplibs=yes - continue - ;; - esac # case $deplib - - if test "$found" = yes || test -f "$lib"; then : - else - func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" - fi - - # Check to see that this really is a libtool archive. - func_lalib_unsafe_p "$lib" \ - || func_fatal_error "\`$lib' is not a valid libtool archive" - - func_dirname "$lib" "" "." - ladir="$func_dirname_result" - - dlname= - dlopen= - dlpreopen= - libdir= - library_names= - old_library= - inherited_linker_flags= - # If the library was installed with an old release of libtool, - # it will not redefine variables installed, or shouldnotlink - installed=yes - shouldnotlink=no - avoidtemprpath= - - - # Read the .la file - func_source "$lib" - - # Convert "-framework foo" to "foo.ltframework" - if test -n "$inherited_linker_flags"; then - tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'` - for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do - case " $new_inherited_linker_flags " in - *" $tmp_inherited_linker_flag "*) ;; - *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";; - esac - done - fi - dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` - if test "$linkmode,$pass" = "lib,link" || - test "$linkmode,$pass" = "prog,scan" || - { test "$linkmode" != prog && test "$linkmode" != lib; }; then - test -n "$dlopen" && dlfiles="$dlfiles $dlopen" - test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" - fi - - if test "$pass" = conv; then - # Only check for convenience libraries - deplibs="$lib $deplibs" - if test -z "$libdir"; then - if test -z "$old_library"; then - func_fatal_error "cannot find name of link library for \`$lib'" - fi - # It is a libtool convenience library, so add in its objects. - convenience="$convenience $ladir/$objdir/$old_library" - old_convenience="$old_convenience $ladir/$objdir/$old_library" - elif test "$linkmode" != prog && test "$linkmode" != lib; then - func_fatal_error "\`$lib' is not a convenience library" - fi - tmp_libs= - for deplib in $dependency_libs; do - deplibs="$deplib $deplibs" - if $opt_duplicate_deps ; then - case "$tmp_libs " in - *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; - esac - fi - tmp_libs="$tmp_libs $deplib" - done - continue - fi # $pass = conv +/* -DDEBUG is fairly common in CFLAGS. */ +#undef DEBUG +#if defined DEBUGWRAPPER +# define DEBUG(format, ...) fprintf(stderr, format, __VA_ARGS__) +#else +# define DEBUG(format, ...) +#endif +const char *program_name = NULL; - # Get the name of the library we link against. - linklib= - for l in $old_library $library_names; do - linklib="$l" - done - if test -z "$linklib"; then - func_fatal_error "cannot find name of link library for \`$lib'" - fi +void * xmalloc (size_t num); +char * xstrdup (const char *string); +const char * base_name (const char *name); +char * find_executable(const char *wrapper); +int check_executable(const char *path); +char * strendzap(char *str, const char *pat); +void lt_fatal (const char *message, ...); - # This library was specified with -dlopen. - if test "$pass" = dlopen; then - if test -z "$libdir"; then - func_fatal_error "cannot -dlopen a convenience library: \`$lib'" - fi - if test -z "$dlname" || - test "$dlopen_support" != yes || - test "$build_libtool_libs" = no; then - # If there is no dlname, no dlopen support or we're linking - # statically, we need to preload. We also need to preload any - # dependent libraries so libltdl's deplib preloader doesn't - # bomb out in the load deplibs phase. - dlprefiles="$dlprefiles $lib $dependency_libs" - else - newdlfiles="$newdlfiles $lib" - fi - continue - fi # $pass = dlopen +int +main (int argc, char *argv[]) +{ + char **newargz; + int i; - # We need an absolute path. - case $ladir in - [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; - *) - abs_ladir=`cd "$ladir" && pwd` - if test -z "$abs_ladir"; then - func_warning "cannot determine absolute directory name of \`$ladir'" - func_warning "passing it literally to the linker, although it might fail" - abs_ladir="$ladir" - fi - ;; - esac - func_basename "$lib" - laname="$func_basename_result" + program_name = (char *) xstrdup (base_name (argv[0])); + DEBUG("(main) argv[0] : %s\n",argv[0]); + DEBUG("(main) program_name : %s\n",program_name); + newargz = XMALLOC(char *, argc+2); +EOF - # Find the relevant object directory and library name. - if test "X$installed" = Xyes; then - if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then - func_warning "library \`$lib' was moved." - dir="$ladir" - absdir="$abs_ladir" - libdir="$abs_ladir" - else - dir="$libdir" - absdir="$libdir" - fi - test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes - else - if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then - dir="$ladir" - absdir="$abs_ladir" - # Remove this search path later - notinst_path="$notinst_path $abs_ladir" - else - dir="$ladir/$objdir" - absdir="$abs_ladir/$objdir" - # Remove this search path later - notinst_path="$notinst_path $abs_ladir" - fi - fi # $installed = yes - func_stripname 'lib' '.la' "$laname" - name=$func_stripname_result + cat >> $cwrappersource <> $cwrappersource <<"EOF" + newargz[1] = find_executable(argv[0]); + if (newargz[1] == NULL) + lt_fatal("Couldn't find %s", argv[0]); + DEBUG("(main) found exe at : %s\n",newargz[1]); + /* we know the script has the same name, without the .exe */ + /* so make sure newargz[1] doesn't end in .exe */ + strendzap(newargz[1],".exe"); + for (i = 1; i < argc; i++) + newargz[i+1] = xstrdup(argv[i]); + newargz[argc+1] = NULL; - if test -z "$libdir"; then - # Link the convenience library - if test "$linkmode" = lib; then - deplibs="$dir/$old_library $deplibs" - elif test "$linkmode,$pass" = "prog,link"; then - compile_deplibs="$dir/$old_library $compile_deplibs" - finalize_deplibs="$dir/$old_library $finalize_deplibs" - else - deplibs="$lib $deplibs" # used for prog,scan pass - fi - continue - fi + for (i=0; i> $cwrappersource <> $cwrappersource <> $cwrappersource <<"EOF" + return 127; +} - tmp_libs= - for deplib in $dependency_libs; do - case $deplib in - -L*) func_stripname '-L' '' "$deplib" - newlib_search_path="$newlib_search_path $func_stripname_result" - ;; - esac - # Need to link against all dependency_libs? - if test "$linkalldeplibs" = yes; then - deplibs="$deplib $deplibs" - else - # Need to hardcode shared library paths - # or/and link against static libraries - newdependency_libs="$deplib $newdependency_libs" - fi - if $opt_duplicate_deps ; then - case "$tmp_libs " in - *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; - esac - fi - tmp_libs="$tmp_libs $deplib" - done # for deplib - continue - fi # $linkmode = prog... +void * +xmalloc (size_t num) +{ + void * p = (void *) malloc (num); + if (!p) + lt_fatal ("Memory exhausted"); - if test "$linkmode,$pass" = "prog,link"; then - if test -n "$library_names" && - { { test "$prefer_static_libs" = no || - test "$prefer_static_libs,$installed" = "built,yes"; } || - test -z "$old_library"; }; then - # We need to hardcode the library path - if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then - # Make sure the rpath contains only unique directories. - case "$temp_rpath:" in - *"$absdir:"*) ;; - *) temp_rpath="$temp_rpath$absdir:" ;; - esac - fi + return p; +} - # Hardcode the library path. - # Skip directories that are in the system default run-time - # search path. - case " $sys_lib_dlsearch_path " in - *" $absdir "*) ;; - *) - case "$compile_rpath " in - *" $absdir "*) ;; - *) compile_rpath="$compile_rpath $absdir" - esac - ;; - esac - case " $sys_lib_dlsearch_path " in - *" $libdir "*) ;; - *) - case "$finalize_rpath " in - *" $libdir "*) ;; - *) finalize_rpath="$finalize_rpath $libdir" - esac - ;; - esac - fi # $linkmode,$pass = prog,link... +char * +xstrdup (const char *string) +{ + return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL +; +} - if test "$alldeplibs" = yes && - { test "$deplibs_check_method" = pass_all || - { test "$build_libtool_libs" = yes && - test -n "$library_names"; }; }; then - # We only need to search for static libraries - continue - fi - fi +const char * +base_name (const char *name) +{ + const char *base; - link_static=no # Whether the deplib will be linked statically - use_static_libs=$prefer_static_libs - if test "$use_static_libs" = built && test "$installed" = yes; then - use_static_libs=no - fi - if test -n "$library_names" && - { test "$use_static_libs" = no || test -z "$old_library"; }; then - case $host in - *cygwin* | *mingw*) - # No point in relinking DLLs because paths are not encoded - notinst_deplibs="$notinst_deplibs $lib" - need_relink=no - ;; - *) - if test "$installed" = no; then - notinst_deplibs="$notinst_deplibs $lib" - need_relink=yes - fi - ;; - esac - # This is a shared library +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + /* Skip over the disk name in MSDOS pathnames. */ + if (isalpha ((unsigned char)name[0]) && name[1] == ':') + name += 2; +#endif - # Warn about portability, can't link against -module's on some - # systems (darwin). Don't bleat about dlopened modules though! - dlopenmodule="" - for dlpremoduletest in $dlprefiles; do - if test "X$dlpremoduletest" = "X$lib"; then - dlopenmodule="$dlpremoduletest" - break - fi - done - if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then - $ECHO - if test "$linkmode" = prog; then - $ECHO "*** Warning: Linking the executable $output against the loadable module" - else - $ECHO "*** Warning: Linking the shared library $output against the loadable module" - fi - $ECHO "*** $linklib is not portable!" - fi - if test "$linkmode" = lib && - test "$hardcode_into_libs" = yes; then - # Hardcode the library path. - # Skip directories that are in the system default run-time - # search path. - case " $sys_lib_dlsearch_path " in - *" $absdir "*) ;; - *) - case "$compile_rpath " in - *" $absdir "*) ;; - *) compile_rpath="$compile_rpath $absdir" - esac - ;; - esac - case " $sys_lib_dlsearch_path " in - *" $libdir "*) ;; - *) - case "$finalize_rpath " in - *" $libdir "*) ;; - *) finalize_rpath="$finalize_rpath $libdir" - esac - ;; - esac - fi - - if test -n "$old_archive_from_expsyms_cmds"; then - # figure out the soname - set dummy $library_names - shift - realname="$1" - shift - libname=`eval "\\$ECHO \"$libname_spec\""` - # use dlname if we got it. it's perfectly good, no? - if test -n "$dlname"; then - soname="$dlname" - elif test -n "$soname_spec"; then - # bleh windows - case $host in - *cygwin* | mingw*) - func_arith $current - $age - major=$func_arith_result - versuffix="-$major" - ;; - esac - eval soname=\"$soname_spec\" - else - soname="$realname" - fi - - # Make a new name for the extract_expsyms_cmds to use - soroot="$soname" - func_basename "$soroot" - soname="$func_basename_result" - func_stripname 'lib' '.dll' "$soname" - newlib=libimp-$func_stripname_result.a - - # If the library has no export list, then create one now - if test -f "$output_objdir/$soname-def"; then : - else - func_verbose "extracting exported symbol list from \`$soname'" - func_execute_cmds "$extract_expsyms_cmds" 'exit $?' - fi - - # Create $newlib - if test -f "$output_objdir/$newlib"; then :; else - func_verbose "generating import library for \`$soname'" - func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' - fi - # make sure the library variables are pointing to the new library - dir=$output_objdir - linklib=$newlib - fi # test -n "$old_archive_from_expsyms_cmds" - - if test "$linkmode" = prog || test "$mode" != relink; then - add_shlibpath= - add_dir= - add= - lib_linked=yes - case $hardcode_action in - immediate | unsupported) - if test "$hardcode_direct" = no; then - add="$dir/$linklib" - case $host in - *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; - *-*-sysv4*uw2*) add_dir="-L$dir" ;; - *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ - *-*-unixware7*) add_dir="-L$dir" ;; - *-*-darwin* ) - # if the lib is a (non-dlopened) module then we can not - # link against it, someone is ignoring the earlier warnings - if /usr/bin/file -L $add 2> /dev/null | - $GREP ": [^:]* bundle" >/dev/null ; then - if test "X$dlopenmodule" != "X$lib"; then - $ECHO "*** Warning: lib $linklib is a module, not a shared library" - if test -z "$old_library" ; then - $ECHO - $ECHO "*** And there doesn't seem to be a static archive available" - $ECHO "*** The link will probably fail, sorry" - else - add="$dir/$old_library" - fi - elif test -n "$old_library"; then - add="$dir/$old_library" - fi - fi - esac - elif test "$hardcode_minus_L" = no; then - case $host in - *-*-sunos*) add_shlibpath="$dir" ;; - esac - add_dir="-L$dir" - add="-l$name" - elif test "$hardcode_shlibpath_var" = no; then - add_shlibpath="$dir" - add="-l$name" - else - lib_linked=no - fi - ;; - relink) - if test "$hardcode_direct" = yes && - test "$hardcode_direct_absolute" = no; then - add="$dir/$linklib" - elif test "$hardcode_minus_L" = yes; then - add_dir="-L$dir" - # Try looking first in the location we're being installed to. - if test -n "$inst_prefix_dir"; then - case $libdir in - [\\/]*) - add_dir="$add_dir -L$inst_prefix_dir$libdir" - ;; - esac - fi - add="-l$name" - elif test "$hardcode_shlibpath_var" = yes; then - add_shlibpath="$dir" - add="-l$name" - else - lib_linked=no - fi - ;; - *) lib_linked=no ;; - esac - - if test "$lib_linked" != yes; then - func_fatal_configuration "unsupported hardcode properties" - fi - - if test -n "$add_shlibpath"; then - case :$compile_shlibpath: in - *":$add_shlibpath:"*) ;; - *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; - esac - fi - if test "$linkmode" = prog; then - test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" - test -n "$add" && compile_deplibs="$add $compile_deplibs" - else - test -n "$add_dir" && deplibs="$add_dir $deplibs" - test -n "$add" && deplibs="$add $deplibs" - if test "$hardcode_direct" != yes && - test "$hardcode_minus_L" != yes && - test "$hardcode_shlibpath_var" = yes; then - case :$finalize_shlibpath: in - *":$libdir:"*) ;; - *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; - esac - fi - fi - fi - - if test "$linkmode" = prog || test "$mode" = relink; then - add_shlibpath= - add_dir= - add= - # Finalize command for both is simple: just hardcode it. - if test "$hardcode_direct" = yes && - test "$hardcode_direct_absolute" = no; then - add="$libdir/$linklib" - elif test "$hardcode_minus_L" = yes; then - add_dir="-L$libdir" - add="-l$name" - elif test "$hardcode_shlibpath_var" = yes; then - case :$finalize_shlibpath: in - *":$libdir:"*) ;; - *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; - esac - add="-l$name" - elif test "$hardcode_automatic" = yes; then - if test -n "$inst_prefix_dir" && - test -f "$inst_prefix_dir$libdir/$linklib" ; then - add="$inst_prefix_dir$libdir/$linklib" - else - add="$libdir/$linklib" - fi - else - # We cannot seem to hardcode it, guess we'll fake it. - add_dir="-L$libdir" - # Try looking first in the location we're being installed to. - if test -n "$inst_prefix_dir"; then - case $libdir in - [\\/]*) - add_dir="$add_dir -L$inst_prefix_dir$libdir" - ;; - esac - fi - add="-l$name" - fi - - if test "$linkmode" = prog; then - test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" - test -n "$add" && finalize_deplibs="$add $finalize_deplibs" - else - test -n "$add_dir" && deplibs="$add_dir $deplibs" - test -n "$add" && deplibs="$add $deplibs" - fi - fi - elif test "$linkmode" = prog; then - # Here we assume that one of hardcode_direct or hardcode_minus_L - # is not unsupported. 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Last file checked: $potlib" - fi - fi - ;; - *) - # Add a -L argument. - newdeplibs="$newdeplibs $a_deplib" - ;; - esac - done # Gone through all deplibs. - ;; - match_pattern*) - set dummy $deplibs_check_method; shift - match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` - for a_deplib in $deplibs; do - case $a_deplib in - -l*) - func_stripname -l '' "$a_deplib" - name=$func_stripname_result - if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then - case " $predeps $postdeps " in - *" $a_deplib "*) - newdeplibs="$newdeplibs $a_deplib" - a_deplib="" - ;; - esac - fi - if test -n "$a_deplib" ; then - libname=`eval "\\$ECHO \"$libname_spec\""` - for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do - potential_libs=`ls $i/$libname[.-]* 2>/dev/null` - for potent_lib in $potential_libs; do - potlib="$potent_lib" # see symlink-check above in file_magic test - if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \ - $EGREP "$match_pattern_regex" > /dev/null; then - newdeplibs="$newdeplibs $a_deplib" - a_deplib="" - break 2 - fi - done - done - fi - if test -n "$a_deplib" ; then - droppeddeps=yes - $ECHO - $ECHO "*** Warning: linker path does not have real file for library $a_deplib." - $ECHO "*** I have the capability to make that library automatically link in when" - $ECHO "*** you link to this library. But I can only do this if you have a" - $ECHO "*** shared version of the library, which you do not appear to have" - $ECHO "*** because I did check the linker path looking for a file starting" - if test -z "$potlib" ; then - $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" - else - $ECHO "*** with $libname and none of the candidates passed a file format test" - $ECHO "*** using a regex pattern. Last file checked: $potlib" - fi - fi - ;; - *) - # Add a -L argument. - newdeplibs="$newdeplibs $a_deplib" - ;; - esac - done # Gone through all deplibs. - ;; - none | unknown | *) - newdeplibs="" - tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ - -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'` - if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then - for i in $predeps $postdeps ; do - # can't use Xsed below, because $i might contain '/' - tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"` - done - fi - if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | - $GREP . >/dev/null; then - $ECHO - if test "X$deplibs_check_method" = "Xnone"; then - $ECHO "*** Warning: inter-library dependencies are not supported in this platform." - else - $ECHO "*** Warning: inter-library dependencies are not known to be supported." - fi - $ECHO "*** All declared inter-library dependencies are being dropped." - droppeddeps=yes - fi - ;; - esac - versuffix=$versuffix_save - major=$major_save - release=$release_save - libname=$libname_save - name=$name_save + for (base = name; *name; name++) + if (IS_DIR_SEPARATOR (*name)) + base = name + 1; + return base; +} - case $host in - *-*-rhapsody* | *-*-darwin1.[012]) - # On Rhapsody replace the C library with the System framework - newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` - ;; - esac +int +check_executable(const char * path) +{ + struct stat st; - if test "$droppeddeps" = yes; then - if test "$module" = yes; then - $ECHO - $ECHO "*** Warning: libtool could not satisfy all declared inter-library" - $ECHO "*** dependencies of module $libname. Therefore, libtool will create" - $ECHO "*** a static module, that should work as long as the dlopening" - $ECHO "*** application is linked with the -dlopen flag." - if test -z "$global_symbol_pipe"; then - $ECHO - $ECHO "*** However, this would only work if libtool was able to extract symbol" - $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" - $ECHO "*** not find such a program. So, this module is probably useless." - $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." - fi - if test "$build_old_libs" = no; then - oldlibs="$output_objdir/$libname.$libext" - build_libtool_libs=module - build_old_libs=yes - else - build_libtool_libs=no - fi - else - $ECHO "*** The inter-library dependencies that have been dropped here will be" - $ECHO "*** automatically added whenever a program is linked with this library" - $ECHO "*** or is declared to -dlopen it." + DEBUG("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!"); + if ((!path) || (!*path)) + return 0; - if test "$allow_undefined" = no; then - $ECHO - $ECHO "*** Since this library must not contain undefined symbols," - $ECHO "*** because either the platform does not support them or" - $ECHO "*** it was explicitly requested with -no-undefined," - $ECHO "*** libtool will only create a static version of it." - if test "$build_old_libs" = no; then - oldlibs="$output_objdir/$libname.$libext" - build_libtool_libs=module - build_old_libs=yes - else - build_libtool_libs=no - fi - fi - fi - fi - # Done checking deplibs! - deplibs=$newdeplibs - fi - # Time to change all our "foo.ltframework" stuff back to "-framework foo" - case $host in - *-*-darwin*) - newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` - new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` - deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` - ;; - esac + if ((stat (path, &st) >= 0) && + ( + /* MinGW & native WIN32 do not support S_IXOTH or S_IXGRP */ +#if defined (S_IXOTH) + ((st.st_mode & S_IXOTH) == S_IXOTH) || +#endif +#if defined (S_IXGRP) + ((st.st_mode & S_IXGRP) == S_IXGRP) || +#endif + ((st.st_mode & S_IXUSR) == S_IXUSR)) + ) + return 1; + else + return 0; +} - # move library search paths that coincide with paths to not yet - # installed libraries to the beginning of the library search list - new_libs= - for path in $notinst_path; do - case " $new_libs " in - *" -L$path/$objdir "*) ;; - *) - case " $deplibs " in - *" -L$path/$objdir "*) - new_libs="$new_libs -L$path/$objdir" ;; - esac - ;; - esac - done - for deplib in $deplibs; do - case $deplib in - -L*) - case " $new_libs " in - *" $deplib "*) ;; - *) new_libs="$new_libs $deplib" ;; - esac - ;; - *) new_libs="$new_libs $deplib" ;; - esac - done - deplibs="$new_libs" +/* Searches for the full path of the wrapper. Returns + newly allocated full path name if found, NULL otherwise */ +char * +find_executable (const char* wrapper) +{ + int has_slash = 0; + const char* p; + const char* p_next; + /* static buffer for getcwd */ + char tmp[LT_PATHMAX + 1]; + int tmp_len; + char* concat_name; - # All the library-specific variables (install_libdir is set above). - library_names= - old_library= - dlname= + DEBUG("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"); - # Test again, we may have decided not to build it any more - if test "$build_libtool_libs" = yes; then - if test "$hardcode_into_libs" = yes; then - # Hardcode the library paths - hardcode_libdirs= - dep_rpath= - rpath="$finalize_rpath" - test "$mode" != relink && rpath="$compile_rpath$rpath" - for libdir in $rpath; do - if test -n "$hardcode_libdir_flag_spec"; then - if test -n "$hardcode_libdir_separator"; then - if test -z "$hardcode_libdirs"; then - hardcode_libdirs="$libdir" - else - # Just accumulate the unique libdirs. - case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in - *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) - ;; - *) - hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" - ;; - esac - fi - else - eval flag=\"$hardcode_libdir_flag_spec\" - dep_rpath="$dep_rpath $flag" - fi - elif test -n "$runpath_var"; then - case "$perm_rpath " in - *" $libdir "*) ;; - *) perm_rpath="$perm_rpath $libdir" ;; - esac - fi - done - # Substitute the hardcoded libdirs into the rpath. - if test -n "$hardcode_libdir_separator" && - test -n "$hardcode_libdirs"; then - libdir="$hardcode_libdirs" - if test -n "$hardcode_libdir_flag_spec_ld"; then - eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" - else - eval dep_rpath=\"$hardcode_libdir_flag_spec\" - fi - fi - if test -n "$runpath_var" && test -n "$perm_rpath"; then - # We should set the runpath_var. - rpath= - for dir in $perm_rpath; do - rpath="$rpath$dir:" - done - eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" - fi - test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" - fi + if ((wrapper == NULL) || (*wrapper == '\0')) + return NULL; + + /* Absolute path? */ +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + if (isalpha ((unsigned char)wrapper[0]) && wrapper[1] == ':') + { + concat_name = xstrdup (wrapper); + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } + else + { +#endif + if (IS_DIR_SEPARATOR (wrapper[0])) + { + concat_name = xstrdup (wrapper); + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } +#if defined (HAVE_DOS_BASED_FILE_SYSTEM) + } +#endif + + for (p = wrapper; *p; p++) + if (*p == '/') + { + has_slash = 1; + break; + } + if (!has_slash) + { + /* no slashes; search PATH */ + const char* path = getenv ("PATH"); + if (path != NULL) + { + for (p = path; *p; p = p_next) + { + const char* q; + size_t p_len; + for (q = p; *q; q++) + if (IS_PATH_SEPARATOR(*q)) + break; + p_len = q - p; + p_next = (*q == '\0' ? q : q + 1); + if (p_len == 0) + { + /* empty path: current directory */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen(tmp); + concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + } + else + { + concat_name = XMALLOC(char, p_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, p, p_len); + concat_name[p_len] = '/'; + strcpy (concat_name + p_len + 1, wrapper); + } + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + } + } + /* not found in PATH; assume curdir */ + } + /* Relative path | not found in path: prepend cwd */ + if (getcwd (tmp, LT_PATHMAX) == NULL) + lt_fatal ("getcwd failed"); + tmp_len = strlen(tmp); + concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); + memcpy (concat_name, tmp, tmp_len); + concat_name[tmp_len] = '/'; + strcpy (concat_name + tmp_len + 1, wrapper); + + if (check_executable(concat_name)) + return concat_name; + XFREE(concat_name); + return NULL; +} + +char * +strendzap(char *str, const char *pat) +{ + size_t len, patlen; + + assert(str != NULL); + assert(pat != NULL); + + len = strlen(str); + patlen = strlen(pat); + + if (patlen <= len) + { + str += len - patlen; + if (strcmp(str, pat) == 0) + *str = '\0'; + } + return str; +} + +static void +lt_error_core (int exit_status, const char * mode, + const char * message, va_list ap) +{ + fprintf (stderr, "%s: %s: ", program_name, mode); + vfprintf (stderr, message, ap); + fprintf (stderr, ".\n"); + + if (exit_status >= 0) + exit (exit_status); +} + +void +lt_fatal (const char *message, ...) +{ + va_list ap; + va_start (ap, message); + lt_error_core (EXIT_FAILURE, "FATAL", message, ap); + va_end (ap); +} +EOF + # we should really use a build-platform specific compiler + # here, but OTOH, the wrappers (shell script and this C one) + # are only useful if you want to execute the "real" binary. + # Since the "real" binary is built for $host, then this + # wrapper might as well be built for $host, too. + $run $LTCC $LTCFLAGS -s -o $cwrapper $cwrappersource + ;; + esac + $rm $output + trap "$rm $output; exit $EXIT_FAILURE" 1 2 15 + + $echo > $output "\ +#! $SHELL + +# $output - temporary wrapper script for $objdir/$outputname +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# The $output program cannot be directly executed until all the libtool +# libraries that it depends on are installed. +# +# This wrapper script should never be moved out of the build directory. +# If it is, it will not operate correctly. + +# Sed substitution that helps us do robust quoting. It backslashifies +# metacharacters that are still active within double-quoted strings. +Xsed='${SED} -e 1s/^X//' +sed_quote_subst='$sed_quote_subst' + +# Be Bourne compatible (taken from Autoconf:_AS_BOURNE_COMPATIBLE). +if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac +fi +BIN_SH=xpg4; export BIN_SH # for Tru64 +DUALCASE=1; export DUALCASE # for MKS sh + +# The HP-UX ksh and POSIX shell print the target directory to stdout +# if CDPATH is set. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +relink_command=\"$relink_command\" + +# This environment variable determines our operation mode. +if test \"\$libtool_install_magic\" = \"$magic\"; then + # install mode needs the following variable: + notinst_deplibs='$notinst_deplibs' +else + # When we are sourced in execute mode, \$file and \$echo are already set. + if test \"\$libtool_execute_magic\" != \"$magic\"; then + echo=\"$qecho\" + file=\"\$0\" + # Make sure echo works. + if test \"X\$1\" = X--no-reexec; then + # Discard the --no-reexec flag, and continue. + shift + elif test \"X\`(\$echo '\t') 2>/dev/null\`\" = 'X\t'; then + # Yippee, \$echo works! + : + else + # Restart under the correct shell, and then maybe \$echo will work. + exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} + fi + fi\ +" + $echo >> $output "\ - shlibpath="$finalize_shlibpath" - test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" - if test -n "$shlibpath"; then - eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" - fi + # Find the directory that this script lives in. + thisdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` + test \"x\$thisdir\" = \"x\$file\" && thisdir=. - # Get the real and link names of the library. - eval shared_ext=\"$shrext_cmds\" - eval library_names=\"$library_names_spec\" - set dummy $library_names - shift - realname="$1" - shift + # Follow symbolic links until we get to the real thisdir. + file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` + while test -n \"\$file\"; do + destdir=\`\$echo \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` - if test -n "$soname_spec"; then - eval soname=\"$soname_spec\" - else - soname="$realname" - fi - if test -z "$dlname"; then - dlname=$soname - fi + # If there was a directory component, then change thisdir. + if test \"x\$destdir\" != \"x\$file\"; then + case \"\$destdir\" in + [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; + *) thisdir=\"\$thisdir/\$destdir\" ;; + esac + fi - lib="$output_objdir/$realname" - linknames= - for link - do - linknames="$linknames $link" - done + file=\`\$echo \"X\$file\" | \$Xsed -e 's%^.*/%%'\` + file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` + done - # Use standard objects if they are pic - test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` - test "X$libobjs" = "X " && libobjs= + # Try to get the absolute directory name. + absdir=\`cd \"\$thisdir\" && pwd\` + test -n \"\$absdir\" && thisdir=\"\$absdir\" +" - delfiles= - if test -n "$export_symbols" && test -n "$include_expsyms"; then - $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" - export_symbols="$output_objdir/$libname.uexp" - delfiles="$delfiles $export_symbols" - fi - - orig_export_symbols= - case $host_os in - cygwin* | mingw*) - if test -n "$export_symbols" && test -z "$export_symbols_regex"; then - # exporting using user supplied symfile - if test "x`$SED 1q $export_symbols`" != xEXPORTS; then - # and it's NOT already a .def file. Must figure out - # which of the given symbols are data symbols and tag - # them as such. So, trigger use of export_symbols_cmds. - # export_symbols gets reassigned inside the "prepare - # the list of exported symbols" if statement, so the - # include_expsyms logic still works. - orig_export_symbols="$export_symbols" - export_symbols= - always_export_symbols=yes - fi - fi - ;; - esac + if test "$fast_install" = yes; then + $echo >> $output "\ + program=lt-'$outputname'$exeext + progdir=\"\$thisdir/$objdir\" - # Prepare the list of exported symbols - if test -z "$export_symbols"; then - if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then - func_verbose "generating symbol list for \`$libname.la'" - export_symbols="$output_objdir/$libname.exp" - $opt_dry_run || $RM $export_symbols - cmds=$export_symbols_cmds - save_ifs="$IFS"; IFS='~' - for cmd in $cmds; do - IFS="$save_ifs" - eval cmd=\"$cmd\" - func_len " $cmd" - len=$func_len_result - if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then - func_show_eval "$cmd" 'exit $?' - skipped_export=false - else - # The command line is too long to execute in one step. - func_verbose "using reloadable object file for export list..." - skipped_export=: - # Break out early, otherwise skipped_export may be - # set to false by a later but shorter cmd. - break - fi - done - IFS="$save_ifs" - if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then - func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' - func_show_eval '$MV "${export_symbols}T" "$export_symbols"' - fi - fi - fi + if test ! -f \"\$progdir/\$program\" || \\ + { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ + test \"X\$file\" != \"X\$progdir/\$program\"; }; then - if test -n "$export_symbols" && test -n "$include_expsyms"; then - tmp_export_symbols="$export_symbols" - test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" - $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' - fi - - if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then - # The given exports_symbols file has to be filtered, so filter it. - func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" - # FIXME: $output_objdir/$libname.filter potentially contains lots of - # 's' commands which not all seds can handle. GNU sed should be fine - # though. Also, the filter scales superlinearly with the number of - # global variables. join(1) would be nice here, but unfortunately - # isn't a blessed tool. - $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter - delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" - export_symbols=$output_objdir/$libname.def - $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols - fi + file=\"\$\$-\$program\" - tmp_deplibs= - for test_deplib in $deplibs; do - case " $convenience " in - *" $test_deplib "*) ;; - *) - tmp_deplibs="$tmp_deplibs $test_deplib" - ;; - esac - done - deplibs="$tmp_deplibs" + if test ! -d \"\$progdir\"; then + $mkdir \"\$progdir\" + else + $rm \"\$progdir/\$file\" + fi" - if test -n "$convenience"; then - if test -n "$whole_archive_flag_spec" && - test "$compiler_needs_object" = yes && - test -z "$libobjs"; then - # extract the archives, so we have objects to list. - # TODO: could optimize this to just extract one archive. - whole_archive_flag_spec= - fi - if test -n "$whole_archive_flag_spec"; then - save_libobjs=$libobjs - eval libobjs=\"\$libobjs $whole_archive_flag_spec\" - test "X$libobjs" = "X " && libobjs= - else - gentop="$output_objdir/${outputname}x" - generated="$generated $gentop" + $echo >> $output "\ - func_extract_archives $gentop $convenience - libobjs="$libobjs $func_extract_archives_result" - test "X$libobjs" = "X " && libobjs= - fi - fi + # relink executable if necessary + if test -n \"\$relink_command\"; then + if relink_command_output=\`eval \$relink_command 2>&1\`; then : + else + $echo \"\$relink_command_output\" >&2 + $rm \"\$progdir/\$file\" + exit $EXIT_FAILURE + fi + fi - if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then - eval flag=\"$thread_safe_flag_spec\" - linker_flags="$linker_flags $flag" + $mv \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || + { $rm \"\$progdir/\$program\"; + $mv \"\$progdir/\$file\" \"\$progdir/\$program\"; } + $rm \"\$progdir/\$file\" + fi" + else + $echo >> $output "\ + program='$outputname' + progdir=\"\$thisdir/$objdir\" +" fi - # Make a backup of the uninstalled library when relinking - if test "$mode" = relink; then - $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? - fi + $echo >> $output "\ - # Do each of the archive commands. - if test "$module" = yes && test -n "$module_cmds" ; then - if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then - eval test_cmds=\"$module_expsym_cmds\" - cmds=$module_expsym_cmds - else - eval test_cmds=\"$module_cmds\" - cmds=$module_cmds - fi - else - if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then - eval test_cmds=\"$archive_expsym_cmds\" - cmds=$archive_expsym_cmds - else - eval test_cmds=\"$archive_cmds\" - cmds=$archive_cmds - fi - fi + if test -f \"\$progdir/\$program\"; then" - if test "X$skipped_export" != "X:" && - func_len " $test_cmds" && - len=$func_len_result && - test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then - : - else - # The command line is too long to link in one step, link piecewise - # or, if using GNU ld and skipped_export is not :, use a linker - # script. + # Export our shlibpath_var if we have one. + if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then + $echo >> $output "\ + # Add our own library path to $shlibpath_var + $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" - # Save the value of $output and $libobjs because we want to - # use them later. If we have whole_archive_flag_spec, we - # want to use save_libobjs as it was before - # whole_archive_flag_spec was expanded, because we can't - # assume the linker understands whole_archive_flag_spec. - # This may have to be revisited, in case too many - # convenience libraries get linked in and end up exceeding - # the spec. - if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then - save_libobjs=$libobjs - fi - save_output=$output - output_la=`$ECHO "X$output" | $Xsed -e "$basename"` + # Some systems cannot cope with colon-terminated $shlibpath_var + # The second colon is a workaround for a bug in BeOS R4 sed + $shlibpath_var=\`\$echo \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` - # Clear the reloadable object creation command queue and - # initialize k to one. - test_cmds= - concat_cmds= - objlist= - last_robj= - k=1 + export $shlibpath_var +" + fi - if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then - output=${output_objdir}/${output_la}.lnkscript - func_verbose "creating GNU ld script: $output" - $ECHO 'INPUT (' > $output - for obj in $save_libobjs - do - $ECHO "$obj" >> $output - done - $ECHO ')' >> $output - delfiles="$delfiles $output" - elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then - output=${output_objdir}/${output_la}.lnk - func_verbose "creating linker input file list: $output" - : > $output - set x $save_libobjs - shift - firstobj= - if test "$compiler_needs_object" = yes; then - firstobj="$1 " - shift - fi - for obj - do - $ECHO "$obj" >> $output - done - delfiles="$delfiles $output" - output=$firstobj\"$file_list_spec$output\" - else - if test -n "$save_libobjs"; then - func_verbose "creating reloadable object files..." - output=$output_objdir/$output_la-${k}.$objext - eval test_cmds=\"$reload_cmds\" - func_len " $test_cmds" - len0=$func_len_result - len=$len0 - - # Loop over the list of objects to be linked. - for obj in $save_libobjs - do - func_len " $obj" - func_arith $len + $func_len_result - len=$func_arith_result - if test "X$objlist" = X || - test "$len" -lt "$max_cmd_len"; then - func_append objlist " $obj" - else - # The command $test_cmds is almost too long, add a - # command to the queue. - if test "$k" -eq 1 ; then - # The first file doesn't have a previous command to add. - eval concat_cmds=\"$reload_cmds $objlist $last_robj\" - else - # All subsequent reloadable object files will link in - # the last one created. - eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\" - fi - last_robj=$output_objdir/$output_la-${k}.$objext - func_arith $k + 1 - k=$func_arith_result - output=$output_objdir/$output_la-${k}.$objext - objlist=$obj - func_len " $last_robj" - func_arith $len0 + $func_len_result - len=$func_arith_result - fi - done - # Handle the remaining objects by creating one last - # reloadable object file. All subsequent reloadable object - # files will link in the last one created. - test -z "$concat_cmds" || concat_cmds=$concat_cmds~ - eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" - if test -n "$last_robj"; then - eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" - fi - delfiles="$delfiles $output" + # fixup the dll searchpath if we need to. + if test -n "$dllsearchpath"; then + $echo >> $output "\ + # Add the dll search path components to the executable PATH + PATH=$dllsearchpath:\$PATH +" + fi - else - output= - fi + $echo >> $output "\ + if test \"\$libtool_execute_magic\" != \"$magic\"; then + # Run the actual program with our arguments. +" + case $host in + # Backslashes separate directories on plain windows + *-*-mingw | *-*-os2*) + $echo >> $output "\ + exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} +" + ;; - if ${skipped_export-false}; then - func_verbose "generating symbol list for \`$libname.la'" - export_symbols="$output_objdir/$libname.exp" - $opt_dry_run || $RM $export_symbols - libobjs=$output - # Append the command to create the export file. - test -z "$concat_cmds" || concat_cmds=$concat_cmds~ - eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" - if test -n "$last_robj"; then - eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" - fi - fi + *) + $echo >> $output "\ + exec \"\$progdir/\$program\" \${1+\"\$@\"} +" + ;; + esac + $echo >> $output "\ + \$echo \"\$0: cannot exec \$program \$*\" + exit $EXIT_FAILURE + fi + else + # The program doesn't exist. + \$echo \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 + \$echo \"This script is just a wrapper for \$program.\" 1>&2 + $echo \"See the $PACKAGE documentation for more information.\" 1>&2 + exit $EXIT_FAILURE + fi +fi\ +" + chmod +x $output + fi + exit $EXIT_SUCCESS + ;; + esac - test -n "$save_libobjs" && - func_verbose "creating a temporary reloadable object file: $output" + # See if we need to build an old-fashioned archive. + for oldlib in $oldlibs; do - # Loop through the commands generated above and execute them. - save_ifs="$IFS"; IFS='~' - for cmd in $concat_cmds; do - IFS="$save_ifs" - $opt_silent || { - func_quote_for_expand "$cmd" - eval "func_echo $func_quote_for_expand_result" - } - $opt_dry_run || eval "$cmd" || { - lt_exit=$? - - # Restore the uninstalled library and exit - if test "$mode" = relink; then - ( cd "$output_objdir" && \ - $RM "${realname}T" && \ - $MV "${realname}U" "$realname" ) - fi + if test "$build_libtool_libs" = convenience; then + oldobjs="$libobjs_save" + addlibs="$convenience" + build_libtool_libs=no + else + if test "$build_libtool_libs" = module; then + oldobjs="$libobjs_save" + build_libtool_libs=no + else + oldobjs="$old_deplibs $non_pic_objects" + fi + addlibs="$old_convenience" + fi - exit $lt_exit - } - done - IFS="$save_ifs" + if test -n "$addlibs"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" + + func_extract_archives $gentop $addlibs + oldobjs="$oldobjs $func_extract_archives_result" + fi + + # Do each command in the archive commands. + if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then + cmds=$old_archive_from_new_cmds + else + # POSIX demands no paths to be encoded in archives. We have + # to avoid creating archives with duplicate basenames if we + # might have to extract them afterwards, e.g., when creating a + # static archive out of a convenience library, or when linking + # the entirety of a libtool archive into another (currently + # not supported by libtool). + if (for obj in $oldobjs + do + $echo "X$obj" | $Xsed -e 's%^.*/%%' + done | sort | sort -uc >/dev/null 2>&1); then + : + else + $echo "copying selected object files to avoid basename conflicts..." - if test -n "$export_symbols_regex" && ${skipped_export-false}; then - func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' - func_show_eval '$MV "${export_symbols}T" "$export_symbols"' - fi - fi + if test -z "$gentop"; then + gentop="$output_objdir/${outputname}x" + generated="$generated $gentop" - if ${skipped_export-false}; then - if test -n "$export_symbols" && test -n "$include_expsyms"; then - tmp_export_symbols="$export_symbols" - test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" - $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' - fi - - if test -n "$orig_export_symbols"; then - # The given exports_symbols file has to be filtered, so filter it. - func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" - # FIXME: $output_objdir/$libname.filter potentially contains lots of - # 's' commands which not all seds can handle. GNU sed should be fine - # though. Also, the filter scales superlinearly with the number of - # global variables. join(1) would be nice here, but unfortunately - # isn't a blessed tool. - $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter - delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" - export_symbols=$output_objdir/$libname.def - $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols + $show "${rm}r $gentop" + $run ${rm}r "$gentop" + $show "$mkdir $gentop" + $run $mkdir "$gentop" + exit_status=$? + if test "$exit_status" -ne 0 && test ! -d "$gentop"; then + exit $exit_status fi fi - libobjs=$output - # Restore the value of output. - output=$save_output + save_oldobjs=$oldobjs + oldobjs= + counter=1 + for obj in $save_oldobjs + do + objbase=`$echo "X$obj" | $Xsed -e 's%^.*/%%'` + case " $oldobjs " in + " ") oldobjs=$obj ;; + *[\ /]"$objbase "*) + while :; do + # Make sure we don't pick an alternate name that also + # overlaps. + newobj=lt$counter-$objbase + counter=`expr $counter + 1` + case " $oldobjs " in + *[\ /]"$newobj "*) ;; + *) if test ! -f "$gentop/$newobj"; then break; fi ;; + esac + done + $show "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" + $run ln "$obj" "$gentop/$newobj" || + $run cp "$obj" "$gentop/$newobj" + oldobjs="$oldobjs $gentop/$newobj" + ;; + *) oldobjs="$oldobjs $obj" ;; + esac + done + fi - if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then - eval libobjs=\"\$libobjs $whole_archive_flag_spec\" - test "X$libobjs" = "X " && libobjs= - fi - # Expand the library linking commands again to reset the - # value of $libobjs for piecewise linking. + eval cmds=\"$old_archive_cmds\" - # Do each of the archive commands. - if test "$module" = yes && test -n "$module_cmds" ; then - if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then - cmds=$module_expsym_cmds + if len=`expr "X$cmds" : ".*"` && + test "$len" -le "$max_cmd_len" || test "$max_cmd_len" -le -1; then + cmds=$old_archive_cmds + else + # the command line is too long to link in one step, link in parts + $echo "using piecewise archive linking..." + save_RANLIB=$RANLIB + RANLIB=: + objlist= + concat_cmds= + save_oldobjs=$oldobjs + + # Is there a better way of finding the last object in the list? + for obj in $save_oldobjs + do + last_oldobj=$obj + done + for obj in $save_oldobjs + do + oldobjs="$objlist $obj" + objlist="$objlist $obj" + eval test_cmds=\"$old_archive_cmds\" + if len=`expr "X$test_cmds" : ".*" 2>/dev/null` && + test "$len" -le "$max_cmd_len"; then + : else - cmds=$module_cmds + # the above command should be used before it gets too long + oldobjs=$objlist + if test "$obj" = "$last_oldobj" ; then + RANLIB=$save_RANLIB + fi + test -z "$concat_cmds" || concat_cmds=$concat_cmds~ + eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" + objlist= fi + done + RANLIB=$save_RANLIB + oldobjs=$objlist + if test "X$oldobjs" = "X" ; then + eval cmds=\"\$concat_cmds\" else - if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then - cmds=$archive_expsym_cmds - else - cmds=$archive_cmds - fi + eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi - - if test -n "$delfiles"; then - # Append the command to remove temporary files to $cmds. - eval cmds=\"\$cmds~\$RM $delfiles\" - fi - - # Add any objects from preloaded convenience libraries - if test -n "$dlprefiles"; then - gentop="$output_objdir/${outputname}x" - generated="$generated $gentop" - - func_extract_archives $gentop $dlprefiles - libobjs="$libobjs $func_extract_archives_result" - test "X$libobjs" = "X " && libobjs= - fi - - save_ifs="$IFS"; IFS='~' - for cmd in $cmds; do - IFS="$save_ifs" - eval cmd=\"$cmd\" - $opt_silent || { - func_quote_for_expand "$cmd" - eval "func_echo $func_quote_for_expand_result" - } - $opt_dry_run || eval "$cmd" || { - lt_exit=$? - - # Restore the uninstalled library and exit - if test "$mode" = relink; then - ( cd "$output_objdir" && \ - $RM "${realname}T" && \ - $MV "${realname}U" "$realname" ) - fi - - exit $lt_exit - } - done + fi + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + eval cmd=\"$cmd\" IFS="$save_ifs" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done - # Restore the uninstalled library and exit - if test "$mode" = relink; then - $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? - - if test -n "$convenience"; then - if test -z "$whole_archive_flag_spec"; then - func_show_eval '${RM}r "$gentop"' - fi - fi - - exit $EXIT_SUCCESS - fi + if test -n "$generated"; then + $show "${rm}r$generated" + $run ${rm}r$generated + fi - # Create links to the real library. - for linkname in $linknames; do - if test "$realname" != "$linkname"; then - func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' - fi - done + # Now create the libtool archive. + case $output in + *.la) + old_library= + test "$build_old_libs" = yes && old_library="$libname.$libext" + $show "creating $output" - # If -module or -export-dynamic was specified, set the dlname. - if test "$module" = yes || test "$export_dynamic" = yes; then - # On all known operating systems, these are identical. - dlname="$soname" + # Preserve any variables that may affect compiler behavior + for var in $variables_saved_for_relink; do + if eval test -z \"\${$var+set}\"; then + relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" + elif eval var_value=\$$var; test -z "$var_value"; then + relink_command="$var=; export $var; $relink_command" + else + var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` + relink_command="$var=\"$var_value\"; export $var; $relink_command" fi + done + # Quote the link command for shipping. + relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" + relink_command=`$echo "X$relink_command" | $SP2NL | $Xsed -e "$sed_quote_subst" | $NL2SP` + if test "$hardcode_automatic" = yes ; then + relink_command= fi - ;; - - obj) - if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then - func_warning "\`-dlopen' is ignored for objects" - fi - - case " $deplibs" in - *\ -l* | *\ -L*) - func_warning "\`-l' and \`-L' are ignored for objects" ;; - esac - - test -n "$rpath" && \ - func_warning "\`-rpath' is ignored for objects" - - test -n "$xrpath" && \ - func_warning "\`-R' is ignored for objects" - test -n "$vinfo" && \ - func_warning "\`-version-info' is ignored for objects" - - test -n "$release" && \ - func_warning "\`-release' is ignored for objects" - - case $output in - *.lo) - test -n "$objs$old_deplibs" && \ - func_fatal_error "cannot build library object \`$output' from non-libtool objects" - - libobj=$output - func_lo2o "$libobj" - obj=$func_lo2o_result - ;; - *) - libobj= - obj="$output" - ;; - esac - - # Delete the old objects. - $opt_dry_run || $RM $obj $libobj - - # Objects from convenience libraries. This assumes - # single-version convenience libraries. Whenever we create - # different ones for PIC/non-PIC, this we'll have to duplicate - # the extraction. - reload_conv_objs= - gentop= - # reload_cmds runs $LD directly, so let us get rid of - # -Wl from whole_archive_flag_spec and hope we can get by with - # turning comma into space.. - wl= - if test -n "$convenience"; then - if test -n "$whole_archive_flag_spec"; then - eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" - reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` - else - gentop="$output_objdir/${obj}x" - generated="$generated $gentop" + # Only create the output if not a dry run. + if test -z "$run"; then + for installed in no yes; do + if test "$installed" = yes; then + if test -z "$install_libdir"; then + break + fi + output="$output_objdir/$outputname"i + # Replace all uninstalled libtool libraries with the installed ones + newdependency_libs= + for deplib in $dependency_libs; do + case $deplib in + *.la) + name=`$echo "X$deplib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` + if test -z "$libdir"; then + $echo "$modename: \`$deplib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdependency_libs="$newdependency_libs $libdir/$name" + ;; + *) newdependency_libs="$newdependency_libs $deplib" ;; + esac + done + dependency_libs="$newdependency_libs" + newdlfiles= + for lib in $dlfiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlfiles="$newdlfiles $libdir/$name" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + name=`$echo "X$lib" | $Xsed -e 's%^.*/%%'` + eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` + if test -z "$libdir"; then + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + exit $EXIT_FAILURE + fi + newdlprefiles="$newdlprefiles $libdir/$name" + done + dlprefiles="$newdlprefiles" + else + newdlfiles= + for lib in $dlfiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlfiles="$newdlfiles $abs" + done + dlfiles="$newdlfiles" + newdlprefiles= + for lib in $dlprefiles; do + case $lib in + [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; + *) abs=`pwd`"/$lib" ;; + esac + newdlprefiles="$newdlprefiles $abs" + done + dlprefiles="$newdlprefiles" + fi + $rm $output + # place dlname in correct position for cygwin + tdlname=$dlname + case $host,$output,$installed,$module,$dlname in + *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; + esac + $echo > $output "\ +# $outputname - a libtool library file +# Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP +# +# Please DO NOT delete this file! +# It is necessary for linking the library. - func_extract_archives $gentop $convenience - reload_conv_objs="$reload_objs $func_extract_archives_result" - fi - fi +# The name that we can dlopen(3). +dlname='$tdlname' - # Create the old-style object. - reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test +# Names of this library. +library_names='$library_names' - output="$obj" - func_execute_cmds "$reload_cmds" 'exit $?' +# The name of the static archive. +old_library='$old_library' - # Exit if we aren't doing a library object file. - if test -z "$libobj"; then - if test -n "$gentop"; then - func_show_eval '${RM}r "$gentop"' - fi +# Libraries that this one depends upon. +dependency_libs='$dependency_libs' - exit $EXIT_SUCCESS - fi +# Version information for $libname. +current=$current +age=$age +revision=$revision - if test "$build_libtool_libs" != yes; then - if test -n "$gentop"; then - func_show_eval '${RM}r "$gentop"' - fi +# Is this an already installed library? +installed=$installed - # Create an invalid libtool object if no PIC, so that we don't - # accidentally link it into a program. - # $show "echo timestamp > $libobj" - # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? - exit $EXIT_SUCCESS - fi +# Should we warn about portability when linking against -modules? +shouldnotlink=$module - if test -n "$pic_flag" || test "$pic_mode" != default; then - # Only do commands if we really have different PIC objects. - reload_objs="$libobjs $reload_conv_objs" - output="$libobj" - func_execute_cmds "$reload_cmds" 'exit $?' - fi +# Files to dlopen/dlpreopen +dlopen='$dlfiles' +dlpreopen='$dlprefiles' - if test -n "$gentop"; then - func_show_eval '${RM}r "$gentop"' +# Directory that this library needs to be installed in: +libdir='$install_libdir'" + if test "$installed" = no && test "$need_relink" = yes; then + $echo >> $output "\ +relink_command=\"$relink_command\"" + fi + done fi - exit $EXIT_SUCCESS + # Do a symbolic link so that the libtool archive can be found in + # LD_LIBRARY_PATH before the program is installed. + $show "(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)" + $run eval '(cd $output_objdir && $rm $outputname && $LN_S ../$outputname $outputname)' || exit $? ;; + esac + exit $EXIT_SUCCESS + ;; - prog) - case $host in - *cygwin*) func_stripname '' '.exe' "$output" - output=$func_stripname_result.exe;; + # libtool install mode + install) + modename="$modename: install" + + # There may be an optional sh(1) argument at the beginning of + # install_prog (especially on Windows NT). + if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || + # Allow the use of GNU shtool's install command. + $echo "X$nonopt" | grep shtool > /dev/null; then + # Aesthetically quote it. + arg=`$echo "X$nonopt" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; esac - test -n "$vinfo" && \ - func_warning "\`-version-info' is ignored for programs" + install_prog="$arg " + arg="$1" + shift + else + install_prog= + arg=$nonopt + fi - test -n "$release" && \ - func_warning "\`-release' is ignored for programs" + # The real first argument should be the name of the installation program. + # Aesthetically quote it. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" + ;; + esac + install_prog="$install_prog$arg" - test "$preload" = yes \ - && test "$dlopen_support" = unknown \ - && test "$dlopen_self" = unknown \ - && test "$dlopen_self_static" = unknown && \ - func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." + # We need to accept at least all the BSD install flags. + dest= + files= + opts= + prev= + install_type= + isdir=no + stripme= + for arg + do + if test -n "$dest"; then + files="$files $dest" + dest=$arg + continue + fi - case $host in - *-*-rhapsody* | *-*-darwin1.[012]) - # On Rhapsody replace the C library is the System framework - compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` - finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` + case $arg in + -d) isdir=yes ;; + -f) + case " $install_prog " in + *[\\\ /]cp\ *) ;; + *) prev=$arg ;; + esac + ;; + -g | -m | -o) prev=$arg ;; + -s) + stripme=" -s" + continue + ;; + -*) + ;; + *) + # If the previous option needed an argument, then skip it. + if test -n "$prev"; then + prev= + else + dest=$arg + continue + fi ;; esac - case $host in - *-*-darwin*) - # Don't allow lazy linking, it breaks C++ global constructors - # But is supposedly fixed on 10.4 or later (yay!). - if test "$tagname" = CXX ; then - case ${MACOSX_DEPLOYMENT_TARGET-10.0} in - 10.[0123]) - compile_command="$compile_command ${wl}-bind_at_load" - finalize_command="$finalize_command ${wl}-bind_at_load" - ;; - esac - fi - # Time to change all our "foo.ltframework" stuff back to "-framework foo" - compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` - finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` + # Aesthetically quote the argument. + arg=`$echo "X$arg" | $Xsed -e "$sed_quote_subst"` + case $arg in + *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") + arg="\"$arg\"" ;; esac + install_prog="$install_prog $arg" + done + if test -z "$install_prog"; then + $echo "$modename: you must specify an install program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi - # move library search paths that coincide with paths to not yet - # installed libraries to the beginning of the library search list - new_libs= - for path in $notinst_path; do - case " $new_libs " in - *" -L$path/$objdir "*) ;; + if test -n "$prev"; then + $echo "$modename: the \`$prev' option requires an argument" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + if test -z "$files"; then + if test -z "$dest"; then + $echo "$modename: no file or destination specified" 1>&2 + else + $echo "$modename: you must specify a destination" 1>&2 + fi + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + + # Strip any trailing slash from the destination. + dest=`$echo "X$dest" | $Xsed -e 's%/$%%'` + + # Check to see that the destination is a directory. + test -d "$dest" && isdir=yes + if test "$isdir" = yes; then + destdir="$dest" + destname= + else + destdir=`$echo "X$dest" | $Xsed -e 's%/[^/]*$%%'` + test "X$destdir" = "X$dest" && destdir=. + destname=`$echo "X$dest" | $Xsed -e 's%^.*/%%'` + + # Not a directory, so check to see that there is only one file specified. + set dummy $files + if test "$#" -gt 2; then + $echo "$modename: \`$dest' is not a directory" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi + fi + case $destdir in + [\\/]* | [A-Za-z]:[\\/]*) ;; + *) + for file in $files; do + case $file in + *.lo) ;; *) - case " $compile_deplibs " in - *" -L$path/$objdir "*) - new_libs="$new_libs -L$path/$objdir" ;; - esac - ;; - esac - done - for deplib in $compile_deplibs; do - case $deplib in - -L*) - case " $new_libs " in - *" $deplib "*) ;; - *) new_libs="$new_libs $deplib" ;; - esac + $echo "$modename: \`$destdir' must be an absolute directory name" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE ;; - *) new_libs="$new_libs $deplib" ;; esac done - compile_deplibs="$new_libs" + ;; + esac + # This variable tells wrapper scripts just to set variables rather + # than running their programs. + libtool_install_magic="$magic" - compile_command="$compile_command $compile_deplibs" - finalize_command="$finalize_command $finalize_deplibs" + staticlibs= + future_libdirs= + current_libdirs= + for file in $files; do - if test -n "$rpath$xrpath"; then - # If the user specified any rpath flags, then add them. - for libdir in $rpath $xrpath; do - # This is the magic to use -rpath. - case "$finalize_rpath " in - *" $libdir "*) ;; - *) finalize_rpath="$finalize_rpath $libdir" ;; - esac - done - fi + # Do each installation. + case $file in + *.$libext) + # Do the static libraries later. + staticlibs="$staticlibs $file" + ;; - # Now hardcode the library paths - rpath= - hardcode_libdirs= - for libdir in $compile_rpath $finalize_rpath; do - if test -n "$hardcode_libdir_flag_spec"; then - if test -n "$hardcode_libdir_separator"; then - if test -z "$hardcode_libdirs"; then - hardcode_libdirs="$libdir" - else - # Just accumulate the unique libdirs. - case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in - *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) - ;; - *) - hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" - ;; - esac - fi - else - eval flag=\"$hardcode_libdir_flag_spec\" - rpath="$rpath $flag" - fi - elif test -n "$runpath_var"; then - case "$perm_rpath " in - *" $libdir "*) ;; - *) perm_rpath="$perm_rpath $libdir" ;; - esac + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$file' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE fi - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2*) - testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` - case :$dllsearchpath: in - *":$libdir:"*) ;; - *) dllsearchpath="$dllsearchpath:$libdir";; - esac - case :$dllsearchpath: in - *":$testbindir:"*) ;; - *) dllsearchpath="$dllsearchpath:$testbindir";; - esac - ;; + + library_names= + old_library= + relink_command= + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; esac - done - # Substitute the hardcoded libdirs into the rpath. - if test -n "$hardcode_libdir_separator" && - test -n "$hardcode_libdirs"; then - libdir="$hardcode_libdirs" - eval rpath=\" $hardcode_libdir_flag_spec\" - fi - compile_rpath="$rpath" - rpath= - hardcode_libdirs= - for libdir in $finalize_rpath; do - if test -n "$hardcode_libdir_flag_spec"; then - if test -n "$hardcode_libdir_separator"; then - if test -z "$hardcode_libdirs"; then - hardcode_libdirs="$libdir" - else - # Just accumulate the unique libdirs. - case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in - *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) - ;; - *) - hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" - ;; - esac - fi - else - eval flag=\"$hardcode_libdir_flag_spec\" - rpath="$rpath $flag" - fi - elif test -n "$runpath_var"; then - case "$finalize_perm_rpath " in + # Add the libdir to current_libdirs if it is the destination. + if test "X$destdir" = "X$libdir"; then + case "$current_libdirs " in *" $libdir "*) ;; - *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; + *) current_libdirs="$current_libdirs $libdir" ;; + esac + else + # Note the libdir as a future libdir. + case "$future_libdirs " in + *" $libdir "*) ;; + *) future_libdirs="$future_libdirs $libdir" ;; esac fi - done - # Substitute the hardcoded libdirs into the rpath. - if test -n "$hardcode_libdir_separator" && - test -n "$hardcode_libdirs"; then - libdir="$hardcode_libdirs" - eval rpath=\" $hardcode_libdir_flag_spec\" - fi - finalize_rpath="$rpath" - - if test -n "$libobjs" && test "$build_old_libs" = yes; then - # Transform all the library objects into standard objects. - compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` - finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` - fi - func_generate_dlsyms "$outputname" "@PROGRAM@" "no" + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'`/ + test "X$dir" = "X$file/" && dir= + dir="$dir$objdir" - # template prelinking step - if test -n "$prelink_cmds"; then - func_execute_cmds "$prelink_cmds" 'exit $?' - fi + if test -n "$relink_command"; then + # Determine the prefix the user has applied to our future dir. + inst_prefix_dir=`$echo "$destdir" | $SED "s%$libdir\$%%"` - wrappers_required=yes - case $host in - *cygwin* | *mingw* ) - if test "$build_libtool_libs" != yes; then - wrappers_required=no - fi - ;; - *) - if test "$need_relink" = no || test "$build_libtool_libs" != yes; then - wrappers_required=no - fi - ;; - esac - if test "$wrappers_required" = no; then - # Replace the output file specification. - compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` - link_command="$compile_command$compile_rpath" + # Don't allow the user to place us outside of our expected + # location b/c this prevents finding dependent libraries that + # are installed to the same prefix. + # At present, this check doesn't affect windows .dll's that + # are installed into $libdir/../bin (currently, that works fine) + # but it's something to keep an eye on. + if test "$inst_prefix_dir" = "$destdir"; then + $echo "$modename: error: cannot install \`$file' to a directory not ending in $libdir" 1>&2 + exit $EXIT_FAILURE + fi - # We have no uninstalled library dependencies, so finalize right now. - exit_status=0 - func_show_eval "$link_command" 'exit_status=$?' + if test -n "$inst_prefix_dir"; then + # Stick the inst_prefix_dir data into the link command. + relink_command=`$echo "$relink_command" | $SP2NL | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%" | $NL2SP` + else + relink_command=`$echo "$relink_command" | $SP2NL | $SED "s%@inst_prefix_dir@%%" | $NL2SP` + fi - # Delete the generated files. - if test -f "$output_objdir/${outputname}S.${objext}"; then - func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' + $echo "$modename: warning: relinking \`$file'" 1>&2 + $show "$relink_command" + if $run eval "$relink_command"; then : + else + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + exit $EXIT_FAILURE + fi fi - exit $exit_status - fi + # See the names of the shared library. + set dummy $library_names + if test -n "$2"; then + realname="$2" + shift + shift - if test -n "$compile_shlibpath$finalize_shlibpath"; then - compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" - fi - if test -n "$finalize_shlibpath"; then - finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" - fi + srcname="$realname" + test -n "$relink_command" && srcname="$realname"T - compile_var= - finalize_var= - if test -n "$runpath_var"; then - if test -n "$perm_rpath"; then - # We should set the runpath_var. - rpath= - for dir in $perm_rpath; do - rpath="$rpath$dir:" - done - compile_var="$runpath_var=\"$rpath\$$runpath_var\" " - fi - if test -n "$finalize_perm_rpath"; then - # We should set the runpath_var. - rpath= - for dir in $finalize_perm_rpath; do - rpath="$rpath$dir:" + # Install the shared library and build the symlinks. + $show "$install_prog $dir/$srcname $destdir/$realname" + $run eval "$install_prog $dir/$srcname $destdir/$realname" || exit $? + if test -n "$stripme" && test -n "$striplib"; then + $show "$striplib $destdir/$realname" + $run eval "$striplib $destdir/$realname" || exit $? + fi + + if test "$#" -gt 0; then + # Delete the old symlinks, and create new ones. + # Try `ln -sf' first, because the `ln' binary might depend on + # the symlink we replace! Solaris /bin/ln does not understand -f, + # so we also need to try rm && ln -s. + for linkname + do + if test "$linkname" != "$realname"; then + $show "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })" + $run eval "(cd $destdir && { $LN_S -f $realname $linkname || { $rm $linkname && $LN_S $realname $linkname; }; })" + fi + done + fi + + # Do each command in the postinstall commands. + lib="$destdir/$realname" + cmds=$postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || { + lt_exit=$? + + # Restore the uninstalled library and exit + if test "$mode" = relink; then + $run eval '(cd $output_objdir && $rm ${realname}T && $mv ${realname}U $realname)' + fi + + exit $lt_exit + } done - finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " + IFS="$save_ifs" fi - fi - if test "$no_install" = yes; then - # We don't need to create a wrapper script. - link_command="$compile_var$compile_command$compile_rpath" - # Replace the output file specification. - link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` - # Delete the old output file. - $opt_dry_run || $RM $output - # Link the executable and exit - func_show_eval "$link_command" 'exit $?' - exit $EXIT_SUCCESS - fi + # Install the pseudo-library for information purposes. + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + instname="$dir/$name"i + $show "$install_prog $instname $destdir/$name" + $run eval "$install_prog $instname $destdir/$name" || exit $? - if test "$hardcode_action" = relink; then - # Fast installation is not supported - link_command="$compile_var$compile_command$compile_rpath" - relink_command="$finalize_var$finalize_command$finalize_rpath" + # Maybe install the static library, too. + test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" + ;; - func_warning "this platform does not like uninstalled shared libraries" - func_warning "\`$output' will be relinked during installation" - else - if test "$fast_install" != no; then - link_command="$finalize_var$compile_command$finalize_rpath" - if test "$fast_install" = yes; then - relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` - else - # fast_install is set to needless - relink_command= - fi + *.lo) + # Install (i.e. copy) a libtool object. + + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" else - link_command="$compile_var$compile_command$compile_rpath" - relink_command="$finalize_var$finalize_command$finalize_rpath" + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" fi - fi - # Replace the output file specification. - link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` + # Deduce the name of the destination old-style object file. + case $destfile in + *.lo) + staticdest=`$echo "X$destfile" | $Xsed -e "$lo2o"` + ;; + *.$objext) + staticdest="$destfile" + destfile= + ;; + *) + $echo "$modename: cannot copy a libtool object to \`$destfile'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; + esac - # Delete the old output files. - $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname + # Install the libtool object if requested. + if test -n "$destfile"; then + $show "$install_prog $file $destfile" + $run eval "$install_prog $file $destfile" || exit $? + fi - func_show_eval "$link_command" 'exit $?' + # Install the old object if enabled. + if test "$build_old_libs" = yes; then + # Deduce the name of the old-style object file. + staticobj=`$echo "X$file" | $Xsed -e "$lo2o"` - # Now create the wrapper script. - func_verbose "creating $output" + $show "$install_prog $staticobj $staticdest" + $run eval "$install_prog \$staticobj \$staticdest" || exit $? + fi + exit $EXIT_SUCCESS + ;; - # Quote the relink command for shipping. - if test -n "$relink_command"; then - # Preserve any variables that may affect compiler behavior - for var in $variables_saved_for_relink; do - if eval test -z \"\${$var+set}\"; then - relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" - elif eval var_value=\$$var; test -z "$var_value"; then - relink_command="$var=; export $var; $relink_command" - else - func_quote_for_eval "$var_value" - relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" - fi - done - relink_command="(cd `pwd`; $relink_command)" - relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"` - fi + *) + # Figure out destination file name, if it wasn't already specified. + if test -n "$destname"; then + destfile="$destdir/$destname" + else + destfile=`$echo "X$file" | $Xsed -e 's%^.*/%%'` + destfile="$destdir/$destfile" + fi - # Quote $ECHO for shipping. - if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then - case $progpath in - [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; - *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; + # If the file is missing, and there is a .exe on the end, strip it + # because it is most likely a libtool script we actually want to + # install + stripped_ext="" + case $file in + *.exe) + if test ! -f "$file"; then + file=`$echo $file|${SED} 's,.exe$,,'` + stripped_ext=".exe" + fi + ;; esac - qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"` - else - qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"` - fi - # Only actually do things if not in dry run mode. - $opt_dry_run || { - # win32 will think the script is a binary if it has - # a .exe suffix, so we strip it off here. - case $output in - *.exe) func_stripname '' '.exe' "$output" - output=$func_stripname_result ;; - esac - # test for cygwin because mv fails w/o .exe extensions + # Do a test to see if this is really a libtool program. case $host in - *cygwin*) - exeext=.exe - func_stripname '' '.exe' "$outputname" - outputname=$func_stripname_result ;; - *) exeext= ;; + *cygwin*|*mingw*) + wrapper=`$echo $file | ${SED} -e 's,.exe$,,'` + ;; + *) + wrapper=$file + ;; esac - case $host in - *cygwin* | *mingw* ) - func_dirname_and_basename "$output" "" "." - output_name=$func_basename_result - output_path=$func_dirname_result - cwrappersource="$output_path/$objdir/lt-$output_name.c" - cwrapper="$output_path/$output_name.exe" - $RM $cwrappersource $cwrapper - trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 - - func_emit_cwrapperexe_src > $cwrappersource - - # we should really use a build-platform specific compiler - # here, but OTOH, the wrappers (shell script and this C one) - # are only useful if you want to execute the "real" binary. - # Since the "real" binary is built for $host, then this - # wrapper might as well be built for $host, too. - $opt_dry_run || { - $LTCC $LTCFLAGS -o $cwrapper $cwrappersource - $STRIP $cwrapper - } + if (${SED} -e '4q' $wrapper | grep "^# Generated by .*$PACKAGE")>/dev/null 2>&1; then + notinst_deplibs= + relink_command= + + # Note that it is not necessary on cygwin/mingw to append a dot to + # foo even if both foo and FILE.exe exist: automatic-append-.exe + # behavior happens only for exec(3), not for open(2)! Also, sourcing + # `FILE.' does not work on cygwin managed mounts. + # + # If there is no directory component, then add one. + case $wrapper in + */* | *\\*) . ${wrapper} ;; + *) . ./${wrapper} ;; + esac + + # Check the variables that should have been set. + if test -z "$notinst_deplibs"; then + $echo "$modename: invalid libtool wrapper script \`$wrapper'" 1>&2 + exit $EXIT_FAILURE + fi + + finalize=yes + for lib in $notinst_deplibs; do + # Check to see that each library is installed. + libdir= + if test -f "$lib"; then + # If there is no directory component, then add one. + case $lib in + */* | *\\*) . $lib ;; + *) . ./$lib ;; + esac + fi + libfile="$libdir/"`$echo "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test + if test -n "$libdir" && test ! -f "$libfile"; then + $echo "$modename: warning: \`$lib' has not been installed in \`$libdir'" 1>&2 + finalize=no + fi + done - # Now, create the wrapper script for func_source use: - func_ltwrapper_scriptname $cwrapper - $RM $func_ltwrapper_scriptname_result - trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 - $opt_dry_run || { - # note: this script will not be executed, so do not chmod. - if test "x$build" = "x$host" ; then - $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result + relink_command= + # Note that it is not necessary on cygwin/mingw to append a dot to + # foo even if both foo and FILE.exe exist: automatic-append-.exe + # behavior happens only for exec(3), not for open(2)! Also, sourcing + # `FILE.' does not work on cygwin managed mounts. + # + # If there is no directory component, then add one. + case $wrapper in + */* | *\\*) . ${wrapper} ;; + *) . ./${wrapper} ;; + esac + + outputname= + if test "$fast_install" = no && test -n "$relink_command"; then + if test "$finalize" = yes && test -z "$run"; then + tmpdir=`func_mktempdir` + file=`$echo "X$file$stripped_ext" | $Xsed -e 's%^.*/%%'` + outputname="$tmpdir/$file" + # Replace the output file specification. + relink_command=`$echo "X$relink_command" | $SP2NL | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g' | $NL2SP` + + $show "$relink_command" + if $run eval "$relink_command"; then : else - func_emit_wrapper no > $func_ltwrapper_scriptname_result + $echo "$modename: error: relink \`$file' with the above command before installing it" 1>&2 + ${rm}r "$tmpdir" + continue fi - } - ;; - * ) - $RM $output - trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 + file="$outputname" + else + $echo "$modename: warning: cannot relink \`$file'" 1>&2 + fi + else + # Install the binary that we compiled earlier. + file=`$echo "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` + fi + fi - func_emit_wrapper no > $output - chmod +x $output + # remove .exe since cygwin /usr/bin/install will append another + # one anyway + case $install_prog,$host in + */usr/bin/install*,*cygwin*) + case $file:$destfile in + *.exe:*.exe) + # this is ok + ;; + *.exe:*) + destfile=$destfile.exe + ;; + *:*.exe) + destfile=`$echo $destfile | ${SED} -e 's,.exe$,,'` + ;; + esac ;; esac - } - exit $EXIT_SUCCESS - ;; - esac + $show "$install_prog$stripme $file $destfile" + $run eval "$install_prog\$stripme \$file \$destfile" || exit $? + test -n "$outputname" && ${rm}r "$tmpdir" + ;; + esac + done - # See if we need to build an old-fashioned archive. - for oldlib in $oldlibs; do + for file in $staticlibs; do + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` - if test "$build_libtool_libs" = convenience; then - oldobjs="$libobjs_save $symfileobj" - addlibs="$convenience" - build_libtool_libs=no - else - if test "$build_libtool_libs" = module; then - oldobjs="$libobjs_save" - build_libtool_libs=no - else - oldobjs="$old_deplibs $non_pic_objects" - if test "$preload" = yes && test -f "$symfileobj"; then - oldobjs="$oldobjs $symfileobj" - fi - fi - addlibs="$old_convenience" - fi + # Set up the ranlib parameters. + oldlib="$destdir/$name" - if test -n "$addlibs"; then - gentop="$output_objdir/${outputname}x" - generated="$generated $gentop" + $show "$install_prog $file $oldlib" + $run eval "$install_prog \$file \$oldlib" || exit $? - func_extract_archives $gentop $addlibs - oldobjs="$oldobjs $func_extract_archives_result" + if test -n "$stripme" && test -n "$old_striplib"; then + $show "$old_striplib $oldlib" + $run eval "$old_striplib $oldlib" || exit $? fi - # Do each command in the archive commands. - if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then - cmds=$old_archive_from_new_cmds - else + # Do each command in the postinstall commands. + cmds=$old_postinstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" || exit $? + done + IFS="$save_ifs" + done - # Add any objects from preloaded convenience libraries - if test -n "$dlprefiles"; then - gentop="$output_objdir/${outputname}x" - generated="$generated $gentop" + if test -n "$future_libdirs"; then + $echo "$modename: warning: remember to run \`$progname --finish$future_libdirs'" 1>&2 + fi - func_extract_archives $gentop $dlprefiles - oldobjs="$oldobjs $func_extract_archives_result" - fi + if test -n "$current_libdirs"; then + # Maybe just do a dry run. + test -n "$run" && current_libdirs=" -n$current_libdirs" + exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' + else + exit $EXIT_SUCCESS + fi + ;; - # POSIX demands no paths to be encoded in archives. We have - # to avoid creating archives with duplicate basenames if we - # might have to extract them afterwards, e.g., when creating a - # static archive out of a convenience library, or when linking - # the entirety of a libtool archive into another (currently - # not supported by libtool). - if (for obj in $oldobjs - do - func_basename "$obj" - $ECHO "$func_basename_result" - done | sort | sort -uc >/dev/null 2>&1); then - : - else - $ECHO "copying selected object files to avoid basename conflicts..." - gentop="$output_objdir/${outputname}x" - generated="$generated $gentop" - func_mkdir_p "$gentop" - save_oldobjs=$oldobjs - oldobjs= - counter=1 - for obj in $save_oldobjs - do - func_basename "$obj" - objbase="$func_basename_result" - case " $oldobjs " in - " ") oldobjs=$obj ;; - *[\ /]"$objbase "*) - while :; do - # Make sure we don't pick an alternate name that also - # overlaps. - newobj=lt$counter-$objbase - func_arith $counter + 1 - counter=$func_arith_result - case " $oldobjs " in - *[\ /]"$newobj "*) ;; 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do + $echo " $libdir" done + $echo + $echo "If you ever happen to want to link against installed libraries" + $echo "in a given directory, LIBDIR, you must either use libtool, and" + $echo "specify the full pathname of the library, or use the \`-LLIBDIR'" + $echo "flag during linking and do at least one of the following:" + if test -n "$shlibpath_var"; then + $echo " - add LIBDIR to the \`$shlibpath_var' environment variable" + $echo " during execution" + fi + if test -n "$runpath_var"; then + $echo " - add LIBDIR to the \`$runpath_var' environment variable" + $echo " during linking" + fi + if test -n "$hardcode_libdir_flag_spec"; then + libdir=LIBDIR + eval flag=\"$hardcode_libdir_flag_spec\" - test -n "$generated" && \ - func_show_eval "${RM}r$generated" + $echo " - use the \`$flag' linker flag" + fi + if test -n "$admincmds"; then + $echo " - have your system administrator run these commands:$admincmds" + fi + if test -f /etc/ld.so.conf; then + $echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" + fi + $echo + $echo "See any operating system documentation about shared libraries for" + $echo "more information, such as the ld(1) and ld.so(8) manual pages." + $echo "X----------------------------------------------------------------------" | $Xsed + exit $EXIT_SUCCESS + ;; 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- esac - done - dlprefiles="$newdlprefiles" - else - newdlfiles= - for lib in $dlfiles; do - case $lib in - [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; - *) abs=`pwd`"/$lib" ;; - esac - newdlfiles="$newdlfiles $abs" - done - dlfiles="$newdlfiles" - newdlprefiles= - for lib in $dlprefiles; do - case $lib in - [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; - *) abs=`pwd`"/$lib" ;; - esac - newdlprefiles="$newdlprefiles $abs" - done - dlprefiles="$newdlprefiles" - fi - $RM $output - # place dlname in correct position for cygwin - tdlname=$dlname - case $host,$output,$installed,$module,$dlname in - *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; - esac - $ECHO > $output "\ -# $outputname - a libtool library file -# Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION -# -# Please DO NOT delete this file! -# It is necessary for linking the library. + dir= + case $file in + *.la) + # Check to see that this really is a libtool archive. + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then : + else + $echo "$modename: \`$lib' is not a valid libtool archive" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi -# The name that we can dlopen(3). -dlname='$tdlname' + # Read the libtool library. + dlname= + library_names= -# Names of this library. -library_names='$library_names' + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac -# The name of the static archive. -old_library='$old_library' + # Skip this library if it cannot be dlopened. + if test -z "$dlname"; then + # Warn if it was a shared library. + test -n "$library_names" && $echo "$modename: warning: \`$file' was not linked with \`-export-dynamic'" + continue + fi -# Linker flags that can not go in dependency_libs. -inherited_linker_flags='$new_inherited_linker_flags' + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. -# Libraries that this one depends upon. -dependency_libs='$dependency_libs' + if test -f "$dir/$objdir/$dlname"; then + dir="$dir/$objdir" + else + if test ! -f "$dir/$dlname"; then + $echo "$modename: cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" 1>&2 + exit $EXIT_FAILURE + fi + fi + ;; -# Names of additional weak libraries provided by this library -weak_library_names='$weak_libs' + *.lo) + # Just add the directory containing the .lo file. + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + test "X$dir" = "X$file" && dir=. + ;; -# Version information for $libname. -current=$current -age=$age -revision=$revision + *) + $echo "$modename: warning \`-dlopen' is ignored for non-libtool libraries and objects" 1>&2 + continue + ;; + esac -# Is this an already installed library? -installed=$installed + # Get the absolute pathname. + absdir=`cd "$dir" && pwd` + test -n "$absdir" && dir="$absdir" -# Should we warn about portability when linking against -modules? -shouldnotlink=$module + # Now add the directory to shlibpath_var. + if eval "test -z \"\$$shlibpath_var\""; then + eval "$shlibpath_var=\"\$dir\"" + else + eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" + fi + done -# Files to dlopen/dlpreopen -dlopen='$dlfiles' -dlpreopen='$dlprefiles' + # This variable tells wrapper scripts just to set shlibpath_var + # rather than running their programs. + libtool_execute_magic="$magic" -# Directory that this library needs to be installed in: -libdir='$install_libdir'" - if test "$installed" = no && test "$need_relink" = yes; then - $ECHO >> $output "\ -relink_command=\"$relink_command\"" - fi - done - } + # Check if any of the arguments is a wrapper script. + args= + for file + do + case $file in + -*) ;; + *) + # Do a test to see if this is really a libtool program. + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + # If there is no directory component, then add one. + case $file in + */* | *\\*) . $file ;; + *) . ./$file ;; + esac - # Do a symbolic link so that the libtool archive can be found in - # LD_LIBRARY_PATH before the program is installed. - func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' - ;; - esac - exit $EXIT_SUCCESS -} + # Transform arg to wrapped name. + file="$progdir/$program" + fi + ;; + esac + # Quote arguments (to preserve shell metacharacters). + file=`$echo "X$file" | $Xsed -e "$sed_quote_subst"` + args="$args \"$file\"" + done + + if test -z "$run"; then + if test -n "$shlibpath_var"; then + # Export the shlibpath_var. + eval "export $shlibpath_var" + fi -{ test "$mode" = link || test "$mode" = relink; } && - func_mode_link ${1+"$@"} + # Restore saved environment variables + for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES + do + eval "if test \"\${save_$lt_var+set}\" = set; then + $lt_var=\$save_$lt_var; export $lt_var + fi" + done + # Now prepare to actually exec the command. + exec_cmd="\$cmd$args" + else + # Display what would be done. + if test -n "$shlibpath_var"; then + eval "\$echo \"\$shlibpath_var=\$$shlibpath_var\"" + $echo "export $shlibpath_var" + fi + $echo "$cmd$args" + exit $EXIT_SUCCESS + fi + ;; -# func_mode_uninstall arg... -func_mode_uninstall () -{ - $opt_debug - RM="$nonopt" + # libtool clean and uninstall mode + clean | uninstall) + modename="$modename: $mode" + rm="$nonopt" files= rmforce= exit_status=0 @@ -7676,28 +6547,30 @@ for arg do case $arg in - -f) RM="$RM $arg"; rmforce=yes ;; - -*) RM="$RM $arg" ;; + -f) rm="$rm $arg"; rmforce=yes ;; + -*) rm="$rm $arg" ;; *) files="$files $arg" ;; esac done - test -z "$RM" && \ - func_fatal_help "you must specify an RM program" + if test -z "$rm"; then + $echo "$modename: you must specify an RM program" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + fi rmdirs= origobjdir="$objdir" for file in $files; do - func_dirname "$file" "" "." - dir="$func_dirname_result" - if test "X$dir" = X.; then + dir=`$echo "X$file" | $Xsed -e 's%/[^/]*$%%'` + if test "X$dir" = "X$file"; then + dir=. objdir="$origobjdir" else objdir="$dir/$origobjdir" fi - func_basename "$file" - name="$func_basename_result" + name=`$echo "X$file" | $Xsed -e 's%^.*/%%'` test "$mode" = uninstall && objdir="$dir" # Remember objdir for removal later, being careful to avoid duplicates @@ -7709,9 +6582,9 @@ fi # Don't error if the file doesn't exist and rm -f was used. - if { test -L "$file"; } >/dev/null 2>&1 || - { test -h "$file"; } >/dev/null 2>&1 || - test -f "$file"; then + if (test -L "$file") >/dev/null 2>&1 \ + || (test -h "$file") >/dev/null 2>&1 \ + || test -f "$file"; then : elif test -d "$file"; then exit_status=1 @@ -7725,8 +6598,8 @@ case $name in *.la) # Possibly a libtool archive, so verify it. - if func_lalib_p "$file"; then - func_source $dir/$name + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + . $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do @@ -7741,17 +6614,39 @@ *" $dlname "*) ;; *) rmfiles="$rmfiles $objdir/$dlname" ;; esac - test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" + test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. - func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + cmds=$postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. - func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' + cmds=$old_postuninstall_cmds + save_ifs="$IFS"; IFS='~' + for cmd in $cmds; do + IFS="$save_ifs" + eval cmd=\"$cmd\" + $show "$cmd" + $run eval "$cmd" + if test "$?" -ne 0 && test "$rmforce" != yes; then + exit_status=1 + fi + done + IFS="$save_ifs" fi # FIXME: should reinstall the best remaining shared library. ;; @@ -7761,20 +6656,20 @@ *.lo) # Possibly a libtool object, so verify it. - if func_lalib_p "$file"; then + if (${SED} -e '2q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then # Read the .lo file - func_source $dir/$name + . $dir/$name # Add PIC object to the list of files to remove. - if test -n "$pic_object" && - test "$pic_object" != none; then + if test -n "$pic_object" \ + && test "$pic_object" != none; then rmfiles="$rmfiles $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. - if test -n "$non_pic_object" && - test "$non_pic_object" != none; then + if test -n "$non_pic_object" \ + && test "$non_pic_object" != none; then rmfiles="$rmfiles $dir/$non_pic_object" fi fi @@ -7785,26 +6680,17 @@ noexename=$name case $file in *.exe) - func_stripname '' '.exe' "$file" - file=$func_stripname_result - func_stripname '' '.exe' "$name" - noexename=$func_stripname_result + file=`$echo $file|${SED} 's,.exe$,,'` + noexename=`$echo $name|${SED} 's,.exe$,,'` # $file with .exe has already been added to rmfiles, # add $file without .exe rmfiles="$rmfiles $file" ;; esac # Do a test to see if this is a libtool program. - if func_ltwrapper_p "$file"; then - if func_ltwrapper_executable_p "$file"; then - func_ltwrapper_scriptname "$file" - relink_command= - func_source $func_ltwrapper_scriptname_result - rmfiles="$rmfiles $func_ltwrapper_scriptname_result" - else - relink_command= - func_source $dir/$noexename - fi + if (${SED} -e '4q' $file | grep "^# Generated by .*$PACKAGE") >/dev/null 2>&1; then + relink_command= + . $dir/$noexename # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles @@ -7819,38 +6705,239 @@ fi ;; esac - func_show_eval "$RM $rmfiles" 'exit_status=1' + $show "$rm $rmfiles" + $run $rm $rmfiles || exit_status=1 done objdir="$origobjdir" # Try to remove the ${objdir}s in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then - func_show_eval "rmdir $dir >/dev/null 2>&1" + $show "rmdir $dir" + $run rmdir $dir >/dev/null 2>&1 fi done exit $exit_status -} - -{ test "$mode" = uninstall || test "$mode" = clean; } && - func_mode_uninstall ${1+"$@"} + ;; -test -z "$mode" && { - help="$generic_help" - func_fatal_help "you must specify a MODE" -} + "") + $echo "$modename: you must specify a MODE" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + ;; + esac -test -z "$exec_cmd" && \ - func_fatal_help "invalid operation mode \`$mode'" + if test -z "$exec_cmd"; then + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$generic_help" 1>&2 + exit $EXIT_FAILURE + fi +fi # test -z "$show_help" if test -n "$exec_cmd"; then - eval exec "$exec_cmd" + eval exec $exec_cmd exit $EXIT_FAILURE fi -exit $exit_status +# We need to display help for each of the modes. +case $mode in +"") $echo \ +"Usage: $modename [OPTION]... [MODE-ARG]... + +Provide generalized library-building support services. + + --config show all configuration variables + --debug enable verbose shell tracing +-n, --dry-run display commands without modifying any files + --features display basic configuration information and exit + --finish same as \`--mode=finish' + --help display this help message and exit + --mode=MODE use operation mode MODE [default=inferred from MODE-ARGS] + --quiet same as \`--silent' + --silent don't print informational messages + --tag=TAG use configuration variables from tag TAG + --version print version information + +MODE must be one of the following: + + clean remove files from the build directory + compile compile a source file into a libtool object + execute automatically set library path, then run a program + finish complete the installation of libtool libraries + install install libraries or executables + link create a library or an executable + uninstall remove libraries from an installed directory + +MODE-ARGS vary depending on the MODE. Try \`$modename --help --mode=MODE' for +a more detailed description of MODE. + +Report bugs to ." + exit $EXIT_SUCCESS + ;; + +clean) + $echo \ +"Usage: $modename [OPTION]... --mode=clean RM [RM-OPTION]... FILE... + +Remove files from the build directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, object or program, all the files associated +with it are deleted. Otherwise, only FILE itself is deleted using RM." + ;; + +compile) + $echo \ +"Usage: $modename [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE + +Compile a source file into a libtool library object. + +This mode accepts the following additional options: + + -o OUTPUT-FILE set the output file name to OUTPUT-FILE + -prefer-pic try to building PIC objects only + -prefer-non-pic try to building non-PIC objects only + -static always build a \`.o' file suitable for static linking + +COMPILE-COMMAND is a command to be used in creating a \`standard' object file +from the given SOURCEFILE. + +The output file name is determined by removing the directory component from +SOURCEFILE, then substituting the C source code suffix \`.c' with the +library object suffix, \`.lo'." + ;; + +execute) + $echo \ +"Usage: $modename [OPTION]... --mode=execute COMMAND [ARGS]... + +Automatically set library path, then run a program. + +This mode accepts the following additional options: + + -dlopen FILE add the directory containing FILE to the library path + +This mode sets the library path environment variable according to \`-dlopen' +flags. + +If any of the ARGS are libtool executable wrappers, then they are translated +into their corresponding uninstalled binary, and any of their required library +directories are added to the library path. + +Then, COMMAND is executed, with ARGS as arguments." + ;; + +finish) + $echo \ +"Usage: $modename [OPTION]... --mode=finish [LIBDIR]... + +Complete the installation of libtool libraries. + +Each LIBDIR is a directory that contains libtool libraries. + +The commands that this mode executes may require superuser privileges. Use +the \`--dry-run' option if you just want to see what would be executed." + ;; + +install) + $echo \ +"Usage: $modename [OPTION]... --mode=install INSTALL-COMMAND... + +Install executables or libraries. + +INSTALL-COMMAND is the installation command. The first component should be +either the \`install' or \`cp' program. + +The rest of the components are interpreted as arguments to that command (only +BSD-compatible install options are recognized)." + ;; + +link) + $echo \ +"Usage: $modename [OPTION]... --mode=link LINK-COMMAND... + +Link object files or libraries together to form another library, or to +create an executable program. +LINK-COMMAND is a command using the C compiler that you would use to create +a program from several object files. + +The following components of LINK-COMMAND are treated specially: + + -all-static do not do any dynamic linking at all + -avoid-version do not add a version suffix if possible + -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime + -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols + -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) + -export-symbols SYMFILE + try to export only the symbols listed in SYMFILE + -export-symbols-regex REGEX + try to export only the symbols matching REGEX + -LLIBDIR search LIBDIR for required installed libraries + -lNAME OUTPUT-FILE requires the installed library libNAME + -module build a library that can dlopened + -no-fast-install disable the fast-install mode + -no-install link a not-installable executable + -no-undefined declare that a library does not refer to external symbols + -o OUTPUT-FILE create OUTPUT-FILE from the specified objects + -objectlist FILE Use a list of object files found in FILE to specify objects + -precious-files-regex REGEX + don't remove output files matching REGEX + -release RELEASE specify package release information + -rpath LIBDIR the created library will eventually be installed in LIBDIR + -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries + -static do not do any dynamic linking of uninstalled libtool libraries + -static-libtool-libs + do not do any dynamic linking of libtool libraries + -version-info CURRENT[:REVISION[:AGE]] + specify library version info [each variable defaults to 0] + +All other options (arguments beginning with \`-') are ignored. + +Every other argument is treated as a filename. Files ending in \`.la' are +treated as uninstalled libtool libraries, other files are standard or library +object files. + +If the OUTPUT-FILE ends in \`.la', then a libtool library is created, +only library objects (\`.lo' files) may be specified, and \`-rpath' is +required, except when creating a convenience library. + +If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created +using \`ar' and \`ranlib', or on Windows using \`lib'. + +If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file +is created, otherwise an executable program is created." + ;; + +uninstall) + $echo \ +"Usage: $modename [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... + +Remove libraries from an installation directory. + +RM is the name of the program to use to delete files associated with each FILE +(typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed +to RM. + +If FILE is a libtool library, all the files associated with it are deleted. +Otherwise, only FILE itself is deleted using RM." + ;; + +*) + $echo "$modename: invalid operation mode \`$mode'" 1>&2 + $echo "$help" 1>&2 + exit $EXIT_FAILURE + ;; +esac + +$echo +$echo "Try \`$modename --help' for more information about other modes." + +exit $? # The TAGs below are defined such that we never get into a situation # in which we disable both kinds of libraries. Given conflicting @@ -7864,17 +6951,14 @@ # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared -build_libtool_libs=no -build_old_libs=yes +disable_libs=shared # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static -build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` +disable_libs=static # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: -# vi:sw=2 - diff -Nru libass-0.9.6/Makefile.am libass-0.9.9/Makefile.am --- libass-0.9.6/Makefile.am 2008-05-22 20:25:01.000000000 +0100 +++ libass-0.9.9/Makefile.am 2009-07-16 19:38:06.000000000 +0100 @@ -1,7 +1,13 @@ +ACLOCAL_AMFLAGS = -I shave AUTOMAKE_OPTIONS = foreign EXTRA_DIST = libass.pc.in Changelog pkgconfigdir = $(libdir)/pkgconfig pkgconfig_DATA = libass.pc -SUBDIRS = libass test +if HAVE_LIBPNG + test = test +endif + +SUBDIRS = libass $(test) + diff -Nru libass-0.9.6/Makefile.in libass-0.9.9/Makefile.in --- libass-0.9.6/Makefile.in 2009-03-13 17:53:42.000000000 +0000 +++ libass-0.9.9/Makefile.in 2010-03-01 04:38:18.000000000 +0000 @@ -35,17 +35,20 @@ subdir = . DIST_COMMON = $(am__configure_deps) $(srcdir)/Makefile.am \ $(srcdir)/Makefile.in $(srcdir)/config.h.in \ - $(srcdir)/libass.pc.in $(top_srcdir)/configure COPYING \ - config.guess config.sub depcomp install-sh ltmain.sh missing + $(srcdir)/libass.pc.in $(top_srcdir)/configure \ + $(top_srcdir)/shave/shave-libtool.in \ + $(top_srcdir)/shave/shave.in COPYING compile config.guess \ + config.sub depcomp install-sh ltmain.sh missing ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 -am__aclocal_m4_deps = $(top_srcdir)/configure.ac +am__aclocal_m4_deps = $(top_srcdir)/shave/shave.m4 \ + $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \ configure.lineno config.status.lineno mkinstalldirs = $(install_sh) -d CONFIG_HEADER = config.h -CONFIG_CLEAN_FILES = libass.pc +CONFIG_CLEAN_FILES = libass.pc shave/shave shave/shave-libtool SOURCES = DIST_SOURCES = RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \ @@ -68,7 +71,7 @@ distclean-recursive maintainer-clean-recursive ETAGS = etags CTAGS = ctags -DIST_SUBDIRS = $(SUBDIRS) +DIST_SUBDIRS = libass test DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) distdir = $(PACKAGE)-$(VERSION) top_distdir = $(distdir) @@ -82,6 +85,7 @@ distcleancheck_listfiles = find . -type f -print ACLOCAL = @ACLOCAL@ AMTAR = @AMTAR@ +AM_MAKEFLAGS = @AM_MAKEFLAGS@ AR = @AR@ AUTOCONF = @AUTOCONF@ AUTOHEADER = @AUTOHEADER@ @@ -93,20 +97,20 @@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CXX = @CXX@ -CXXCPP = @CXXCPP@ -CXXDEPMODE = @CXXDEPMODE@ -CXXFLAGS = @CXXFLAGS@ CYGPATH_W = @CYGPATH_W@ DEFS = @DEFS@ DEPDIR = @DEPDIR@ DSYMUTIL = @DSYMUTIL@ -DUMPBIN = @DUMPBIN@ +ECHO = @ECHO@ ECHO_C = @ECHO_C@ ECHO_N = @ECHO_N@ ECHO_T = @ECHO_T@ EGREP = @EGREP@ +ENCA_CFLAGS = @ENCA_CFLAGS@ +ENCA_LIBS = @ENCA_LIBS@ EXEEXT = @EXEEXT@ -FGREP = @FGREP@ +F77 = @F77@ +FC = @FC@ FONTCONFIG_CFLAGS = @FONTCONFIG_CFLAGS@ FONTCONFIG_LIBS = @FONTCONFIG_LIBS@ FREETYPE_CFLAGS = @FREETYPE_CFLAGS@ @@ -117,21 +121,21 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ -LD = @LD@ LDFLAGS = @LDFLAGS@ LIBOBJS = @LIBOBJS@ +LIBPNG_CFLAGS = @LIBPNG_CFLAGS@ +LIBPNG_LIBS = @LIBPNG_LIBS@ LIBS = @LIBS@ LIBTOOL = @LIBTOOL@ -LIPO = @LIPO@ LN_S = @LN_S@ LTLIBOBJS = @LTLIBOBJS@ +MAKEFLAGS = @MAKEFLAGS@ MAKEINFO = @MAKEINFO@ +MCS = @MCS@ MKDIR_P = @MKDIR_P@ -NM = @NM@ NMEDIT = @NMEDIT@ +OBJC = @OBJC@ OBJEXT = @OBJEXT@ -OTOOL = @OTOOL@ -OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ @@ -140,20 +144,20 @@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ PKG_CONFIG = @PKG_CONFIG@ -POW_LIB = @POW_LIB@ +PKG_REQUIRES = @PKG_REQUIRES@ +Q = @Q@ RANLIB = @RANLIB@ SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ STRIP = @STRIP@ +V = @V@ VERSION = @VERSION@ abs_builddir = @abs_builddir@ abs_srcdir = @abs_srcdir@ abs_top_builddir = @abs_top_builddir@ abs_top_srcdir = @abs_top_srcdir@ ac_ct_CC = @ac_ct_CC@ -ac_ct_CXX = @ac_ct_CXX@ -ac_ct_DUMPBIN = @ac_ct_DUMPBIN@ am__include = @am__include@ am__leading_dot = @am__leading_dot@ am__quote = @am__quote@ @@ -184,7 +188,6 @@ libexecdir = @libexecdir@ localedir = @localedir@ localstatedir = @localstatedir@ -lt_ECHO = @lt_ECHO@ mandir = @mandir@ mkdir_p = @mkdir_p@ oldincludedir = @oldincludedir@ @@ -194,16 +197,19 @@ psdir = @psdir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ +shavedir = @shavedir@ srcdir = @srcdir@ sysconfdir = @sysconfdir@ target_alias = @target_alias@ top_builddir = @top_builddir@ top_srcdir = @top_srcdir@ +ACLOCAL_AMFLAGS = -I shave AUTOMAKE_OPTIONS = foreign EXTRA_DIST = libass.pc.in Changelog pkgconfigdir = $(libdir)/pkgconfig pkgconfig_DATA = libass.pc -SUBDIRS = libass test +@HAVE_LIBPNG_TRUE@test = test +SUBDIRS = libass $(test) all: config.h $(MAKE) $(AM_MAKEFLAGS) all-recursive @@ -260,6 +266,10 @@ -rm -f config.h stamp-h1 libass.pc: $(top_builddir)/config.status $(srcdir)/libass.pc.in cd $(top_builddir) && $(SHELL) ./config.status $@ +shave/shave: $(top_builddir)/config.status $(top_srcdir)/shave/shave.in + cd $(top_builddir) && $(SHELL) ./config.status $@ +shave/shave-libtool: $(top_builddir)/config.status $(top_srcdir)/shave/shave-libtool.in + cd $(top_builddir) && $(SHELL) ./config.status $@ mostlyclean-libtool: -rm -f *.lo diff -Nru libass-0.9.6/shave/shave.in libass-0.9.9/shave/shave.in --- libass-0.9.6/shave/shave.in 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/shave/shave.in 2009-07-11 02:33:29.000000000 +0100 @@ -0,0 +1,109 @@ +#!/bin/sh +# +# Copyright (c) 2009, Damien Lespiau +# +# Permission is hereby granted, free of charge, to any person +# obtaining a copy of this software and associated documentation +# files (the "Software"), to deal in the Software without +# restriction, including without limitation the rights to use, +# copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the +# Software is furnished to do so, subject to the following +# conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +# OTHER DEALINGS IN THE SOFTWARE. + +# we need sed +SED=@SED@ +if test -z "$SED" ; then +SED=sed +fi + +lt_unmangle () +{ + last_result=`echo $1 | $SED -e 's#.libs/##' -e 's#[0-9a-zA-Z_\-\.]*_la-##'` +} + +# the tool to wrap (cc, cxx, ar, ranlib, ..) +tool="$1" +shift + +# the reel tool (to call) +REEL_TOOL="$1" +shift + +pass_through=0 +preserved_args= +while test "$#" -gt 0; do + opt="$1" + shift + + case $opt in + --shave-mode=*) + mode=`echo $opt | $SED -e 's/[-_a-zA-Z0-9]*=//'` + ;; + -o) + lt_output="$1" + preserved_args="$preserved_args $opt" + ;; + -out:*|/out:*) + lt_output="${opt:5}" + preserved_args="$preserved_args $opt" + ;; + *) + preserved_args="$preserved_args $opt" + ;; + esac +done + +# mode=link is handled in the libtool wrapper +case "$mode,$tool" in +link,*) + pass_through=1 + ;; +*,cxx) + Q=" CXX " + ;; +*,cc) + Q=" CC " + ;; +*,fc) + Q=" FC " + ;; +*,f77) + Q=" F77 " + ;; +*,objc) + Q=" OBJC " + ;; +*,mcs) + Q=" MCS " + ;; +*,*) + # should not happen + Q=" CC " + ;; +esac + +lt_unmangle "$lt_output" +output=$last_result + +if test -z $V; then + if test $pass_through -eq 0; then + echo "$Q$output" + fi + $REEL_TOOL $preserved_args +else + echo $REEL_TOOL $preserved_args + $REEL_TOOL $preserved_args +fi diff -Nru libass-0.9.6/shave/shave-libtool.in libass-0.9.9/shave/shave-libtool.in --- libass-0.9.6/shave/shave-libtool.in 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/shave/shave-libtool.in 2009-07-11 02:33:29.000000000 +0100 @@ -0,0 +1,109 @@ +#!/bin/sh +# +# Copyright (c) 2009, Damien Lespiau +# +# Permission is hereby granted, free of charge, to any person +# obtaining a copy of this software and associated documentation +# files (the "Software"), to deal in the Software without +# restriction, including without limitation the rights to use, +# copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the +# Software is furnished to do so, subject to the following +# conditions: +# +# The above copyright notice and this permission notice shall be +# included in all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +# OTHER DEALINGS IN THE SOFTWARE. + +# we need sed +SED=@SED@ +if test -z "$SED" ; then +SED=sed +fi + +lt_unmangle () +{ + last_result=`echo $1 | $SED -e 's#.libs/##' -e 's#[0-9a-zA-Z_\-\.]*_la-##'` +} + +# the real libtool to use +LIBTOOL="$1" +shift + +# if 1, don't print anything, the underlaying wrapper will do it +pass_though=0 + +# scan the arguments, keep the right ones for libtool, and discover the mode +preserved_args= + +# have we seen the --tag option of libtool in the command line ? +tag_seen=0 + +while test "$#" -gt 0; do + opt="$1" + shift + + case $opt in + --mode=*) + mode=`echo $opt | $SED -e 's/[-_a-zA-Z0-9]*=//'` + preserved_args="$preserved_args $opt" + ;; + -o) + lt_output="$1" + preserved_args="$preserved_args $opt" + ;; + --tag=*) + tag_seen=1 + preserved_args="$preserved_args $opt" + ;; + *) + preserved_args="$preserved_args $opt" + ;; + esac +done + +case "$mode" in +compile) + # shave will be called and print the actual CC/CXX/LINK line + preserved_args="$preserved_args --shave-mode=$mode" + pass_though=1 + ;; +link) + preserved_args="$preserved_args --shave-mode=$mode" + Q=" LINK " + ;; +*) + # let's u + # echo "*** libtool: Unimplemented mode: $mode, fill a bug report" + ;; +esac + +lt_unmangle "$lt_output" +output=$last_result + +# automake does not add a --tag switch to its libtool invocation when +# assembling a .s file and rely on libtool to infer the right action based +# on the compiler name. As shave is using CC to hook a wrapper, libtool gets +# confused. Let's detect these cases and add a --tag=CC option. +tag="" +if test $tag_seen -eq 0 -a x"$mode" = xcompile; then + tag="--tag=CC" +fi + +if test -z $V; then + if test $pass_though -eq 0; then + echo "$Q$output" + fi + $LIBTOOL --silent $tag $preserved_args +else + echo $LIBTOOL $tag $preserved_args + $LIBTOOL $tag $preserved_args +fi diff -Nru libass-0.9.6/shave/shave.m4 libass-0.9.9/shave/shave.m4 --- libass-0.9.6/shave/shave.m4 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/shave/shave.m4 2009-07-11 02:33:29.000000000 +0100 @@ -0,0 +1,102 @@ +dnl Make automake/libtool output more friendly to humans +dnl +dnl Copyright (c) 2009, Damien Lespiau +dnl +dnl Permission is hereby granted, free of charge, to any person +dnl obtaining a copy of this software and associated documentation +dnl files (the "Software"), to deal in the Software without +dnl restriction, including without limitation the rights to use, +dnl copy, modify, merge, publish, distribute, sublicense, and/or sell +dnl copies of the Software, and to permit persons to whom the +dnl Software is furnished to do so, subject to the following +dnl conditions: +dnl +dnl The above copyright notice and this permission notice shall be +dnl included in all copies or substantial portions of the Software. +dnl +dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +dnl EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES +dnl OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +dnl NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT +dnl HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +dnl WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +dnl OTHER DEALINGS IN THE SOFTWARE. +dnl +dnl SHAVE_INIT([shavedir],[default_mode]) +dnl +dnl shavedir: the directory where the shave scripts are, it defaults to +dnl $(top_builddir) +dnl default_mode: (enable|disable) default shave mode. This parameter +dnl controls shave's behaviour when no option has been +dnl given to configure. It defaults to disable. +dnl +dnl * SHAVE_INIT should be called late in your configure.(ac|in) file (just +dnl before AC_CONFIG_FILE/AC_OUTPUT is perfect. This macro rewrites CC and +dnl LIBTOOL, you don't want the configure tests to have these variables +dnl re-defined. +dnl * This macro requires GNU make's -s option. + +AC_DEFUN([_SHAVE_ARG_ENABLE], +[ + AC_ARG_ENABLE([shave], + AS_HELP_STRING( + [--enable-shave], + [use shave to make the build pretty [[default=$1]]]),, + [enable_shave=$1] + ) +]) + +AC_DEFUN([SHAVE_INIT], +[ + dnl you can tweak the default value of enable_shave + m4_if([$2], [enable], [_SHAVE_ARG_ENABLE(yes)], [_SHAVE_ARG_ENABLE(no)]) + + if test x"$enable_shave" = xyes; then + dnl where can we find the shave scripts? + m4_if([$1],, + [shavedir="$ac_pwd"], + [shavedir="$ac_pwd/$1"]) + AC_SUBST(shavedir) + + dnl make is now quiet + AC_SUBST([MAKEFLAGS], [-s]) + AC_SUBST([AM_MAKEFLAGS], ['`test -z $V && echo -s`']) + + dnl we need sed + AC_CHECK_PROG(SED,sed,sed,false) + + dnl substitute libtool + SHAVE_SAVED_LIBTOOL=$LIBTOOL + LIBTOOL="${SHELL} ${shavedir}/shave-libtool '${SHAVE_SAVED_LIBTOOL}'" + AC_SUBST(LIBTOOL) + + dnl substitute cc/cxx + SHAVE_SAVED_CC=$CC + SHAVE_SAVED_CXX=$CXX + SHAVE_SAVED_FC=$FC + SHAVE_SAVED_F77=$F77 + SHAVE_SAVED_OBJC=$OBJC + SHAVE_SAVED_MCS=$MCS + CC="${SHELL} ${shavedir}/shave cc ${SHAVE_SAVED_CC}" + CXX="${SHELL} ${shavedir}/shave cxx ${SHAVE_SAVED_CXX}" + FC="${SHELL} ${shavedir}/shave fc ${SHAVE_SAVED_FC}" + F77="${SHELL} ${shavedir}/shave f77 ${SHAVE_SAVED_F77}" + OBJC="${SHELL} ${shavedir}/shave objc ${SHAVE_SAVED_OBJC}" + MCS="${SHELL} ${shavedir}/shave mcs ${SHAVE_SAVED_MCS}" + AC_SUBST(CC) + AC_SUBST(CXX) + AC_SUBST(FC) + AC_SUBST(F77) + AC_SUBST(OBJC) + AC_SUBST(MCS) + + V=@ + else + V=1 + fi + Q='$(V:1=)' + AC_SUBST(V) + AC_SUBST(Q) +]) + diff -Nru libass-0.9.6/test/Makefile.am libass-0.9.9/test/Makefile.am --- libass-0.9.6/test/Makefile.am 2008-04-29 17:09:13.000000000 +0100 +++ libass-0.9.9/test/Makefile.am 2009-07-16 19:36:40.000000000 +0100 @@ -1,5 +1,5 @@ noinst_PROGRAMS = test -test_SOURCES = test.cpp +test_SOURCES = test.c test_CPPFLAGS = -I../libass test_LDADD = ../libass/libass.la test_LDFLAGS = -lpng diff -Nru libass-0.9.6/test/Makefile.in libass-0.9.9/test/Makefile.in --- libass-0.9.6/test/Makefile.in 2009-03-13 17:53:42.000000000 +0000 +++ libass-0.9.9/test/Makefile.in 2010-03-01 04:38:18.000000000 +0000 @@ -36,7 +36,8 @@ subdir = test DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 -am__aclocal_m4_deps = $(top_srcdir)/configure.ac +am__aclocal_m4_deps = $(top_srcdir)/shave/shave.m4 \ + $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) mkinstalldirs = $(install_sh) -d @@ -46,20 +47,20 @@ am_test_OBJECTS = test-test.$(OBJEXT) test_OBJECTS = $(am_test_OBJECTS) test_DEPENDENCIES = ../libass/libass.la -test_LINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ - --mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) \ - $(test_LDFLAGS) $(LDFLAGS) -o $@ +test_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(test_LDFLAGS) \ + $(LDFLAGS) -o $@ DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir) depcomp = $(SHELL) $(top_srcdir)/depcomp am__depfiles_maybe = depfiles -CXXCOMPILE = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ - $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -LTCXXCOMPILE = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ - --mode=compile $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ - $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -CXXLD = $(CXX) -CXXLINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ - --mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \ +COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ + $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +LTCOMPILE = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \ + $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +CCLD = $(CC) +LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \ + --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) \ $(LDFLAGS) -o $@ SOURCES = $(test_SOURCES) DIST_SOURCES = $(test_SOURCES) @@ -68,6 +69,7 @@ DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) ACLOCAL = @ACLOCAL@ AMTAR = @AMTAR@ +AM_MAKEFLAGS = @AM_MAKEFLAGS@ AR = @AR@ AUTOCONF = @AUTOCONF@ AUTOHEADER = @AUTOHEADER@ @@ -79,20 +81,20 @@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CXX = @CXX@ -CXXCPP = @CXXCPP@ -CXXDEPMODE = @CXXDEPMODE@ -CXXFLAGS = @CXXFLAGS@ CYGPATH_W = @CYGPATH_W@ DEFS = @DEFS@ DEPDIR = @DEPDIR@ DSYMUTIL = @DSYMUTIL@ -DUMPBIN = @DUMPBIN@ +ECHO = @ECHO@ ECHO_C = @ECHO_C@ ECHO_N = @ECHO_N@ ECHO_T = @ECHO_T@ EGREP = @EGREP@ +ENCA_CFLAGS = @ENCA_CFLAGS@ +ENCA_LIBS = @ENCA_LIBS@ EXEEXT = @EXEEXT@ -FGREP = @FGREP@ +F77 = @F77@ +FC = @FC@ FONTCONFIG_CFLAGS = @FONTCONFIG_CFLAGS@ FONTCONFIG_LIBS = @FONTCONFIG_LIBS@ FREETYPE_CFLAGS = @FREETYPE_CFLAGS@ @@ -103,21 +105,21 @@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ -LD = @LD@ LDFLAGS = @LDFLAGS@ LIBOBJS = @LIBOBJS@ +LIBPNG_CFLAGS = @LIBPNG_CFLAGS@ +LIBPNG_LIBS = @LIBPNG_LIBS@ LIBS = @LIBS@ LIBTOOL = @LIBTOOL@ -LIPO = @LIPO@ LN_S = @LN_S@ LTLIBOBJS = @LTLIBOBJS@ +MAKEFLAGS = @MAKEFLAGS@ MAKEINFO = @MAKEINFO@ +MCS = @MCS@ MKDIR_P = @MKDIR_P@ -NM = @NM@ NMEDIT = @NMEDIT@ +OBJC = @OBJC@ OBJEXT = @OBJEXT@ -OTOOL = @OTOOL@ -OTOOL64 = @OTOOL64@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ @@ -126,20 +128,20 @@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ PKG_CONFIG = @PKG_CONFIG@ -POW_LIB = @POW_LIB@ +PKG_REQUIRES = @PKG_REQUIRES@ +Q = @Q@ RANLIB = @RANLIB@ SED = @SED@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ STRIP = @STRIP@ +V = @V@ VERSION = @VERSION@ abs_builddir = @abs_builddir@ abs_srcdir = @abs_srcdir@ abs_top_builddir = @abs_top_builddir@ abs_top_srcdir = @abs_top_srcdir@ ac_ct_CC = @ac_ct_CC@ -ac_ct_CXX = @ac_ct_CXX@ -ac_ct_DUMPBIN = @ac_ct_DUMPBIN@ am__include = @am__include@ am__leading_dot = @am__leading_dot@ am__quote = @am__quote@ @@ -170,7 +172,6 @@ libexecdir = @libexecdir@ localedir = @localedir@ localstatedir = @localstatedir@ -lt_ECHO = @lt_ECHO@ mandir = @mandir@ mkdir_p = @mkdir_p@ oldincludedir = @oldincludedir@ @@ -180,19 +181,20 @@ psdir = @psdir@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ +shavedir = @shavedir@ srcdir = @srcdir@ sysconfdir = @sysconfdir@ target_alias = @target_alias@ top_builddir = @top_builddir@ top_srcdir = @top_srcdir@ -test_SOURCES = test.cpp +test_SOURCES = test.c test_CPPFLAGS = -I../libass test_LDADD = ../libass/libass.la test_LDFLAGS = -lpng all: all-am .SUFFIXES: -.SUFFIXES: .cpp .lo .o .obj +.SUFFIXES: .c .lo .o .obj $(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) @for dep in $?; do \ case '$(am__configure_deps)' in \ @@ -241,40 +243,40 @@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/test-test.Po@am__quote@ -.cpp.o: -@am__fastdepCXX_TRUE@ $(CXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $< -@am__fastdepCXX_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po -@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ -@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ -@am__fastdepCXX_FALSE@ $(CXXCOMPILE) -c -o $@ $< - -.cpp.obj: -@am__fastdepCXX_TRUE@ $(CXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'` -@am__fastdepCXX_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po -@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ -@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ -@am__fastdepCXX_FALSE@ $(CXXCOMPILE) -c -o $@ `$(CYGPATH_W) '$<'` - -.cpp.lo: -@am__fastdepCXX_TRUE@ $(LTCXXCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $< -@am__fastdepCXX_TRUE@ mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo -@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@ -@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ -@am__fastdepCXX_FALSE@ $(LTCXXCOMPILE) -c -o $@ $< - -test-test.o: test.cpp -@am__fastdepCXX_TRUE@ $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(test_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -MT test-test.o -MD -MP -MF $(DEPDIR)/test-test.Tpo -c -o test-test.o `test -f 'test.cpp' || echo '$(srcdir)/'`test.cpp -@am__fastdepCXX_TRUE@ mv -f $(DEPDIR)/test-test.Tpo $(DEPDIR)/test-test.Po -@AMDEP_TRUE@@am__fastdepCXX_FALSE@ source='test.cpp' object='test-test.o' libtool=no @AMDEPBACKSLASH@ -@AMDEP_TRUE@@am__fastdepCXX_FALSE@ DEPDIR=$(DEPDIR) $(CXXDEPMODE) $(depcomp) @AMDEPBACKSLASH@ -@am__fastdepCXX_FALSE@ $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(test_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) -c -o test-test.o `test -f 'test.cpp' || echo 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then $(CYGPATH_W) 'test.c'; else $(CYGPATH_W) '$(srcdir)/test.c'; fi` +@am__fastdepCC_TRUE@ mv -f $(DEPDIR)/test-test.Tpo $(DEPDIR)/test-test.Po +@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='test.c' object='test-test.obj' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(test_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o test-test.obj `if test -f 'test.c'; then $(CYGPATH_W) 'test.c'; else $(CYGPATH_W) '$(srcdir)/test.c'; fi` mostlyclean-libtool: -rm -f *.lo diff -Nru libass-0.9.6/test/test.c libass-0.9.9/test/test.c --- libass-0.9.6/test/test.c 1970-01-01 01:00:00.000000000 +0100 +++ libass-0.9.9/test/test.c 2010-02-18 06:31:36.000000000 +0000 @@ -0,0 +1,180 @@ +#include +#include +#include +#include +#include + +typedef struct image_s { + int width, height, stride; + unsigned char *buffer; // RGB24 +} image_t; + +ASS_Library *ass_library; +ASS_Renderer *ass_renderer; + +void msg_callback(int level, const char *fmt, va_list va, void *data) +{ + if (level > 6) + return; + printf("libass: "); + vprintf(fmt, va); + printf("\n"); +} + +static void write_png(char *fname, image_t *img) +{ + FILE *fp; + png_structp png_ptr; + png_infop info_ptr; + png_byte **row_pointers; + int k; + + png_ptr = + png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); + info_ptr = png_create_info_struct(png_ptr); + fp = NULL; + + if (setjmp(png_ptr->jmpbuf)) { + png_destroy_write_struct(&png_ptr, &info_ptr); + fclose(fp); + return; + } + + fp = fopen(fname, "wb"); + if (fp == NULL) { + printf("PNG Error opening %s for writing!\n", fname); + return; + } + + png_init_io(png_ptr, fp); + png_set_compression_level(png_ptr, 0); + + png_set_IHDR(png_ptr, info_ptr, img->width, img->height, + 8, PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE, + PNG_COMPRESSION_TYPE_DEFAULT, PNG_FILTER_TYPE_DEFAULT); + + png_write_info(png_ptr, info_ptr); + + png_set_bgr(png_ptr); + + row_pointers = (png_byte **) malloc(img->height * sizeof(png_byte *)); + for (k = 0; k < img->height; k++) + row_pointers[k] = img->buffer + img->stride * k; + + png_write_image(png_ptr, row_pointers); + png_write_end(png_ptr, info_ptr); + png_destroy_write_struct(&png_ptr, &info_ptr); + + free(row_pointers); + + fclose(fp); +} + +static void init(int frame_w, int frame_h) +{ + ass_library = ass_library_init(); + if (!ass_library) { + printf("ass_library_init failed!\n"); + exit(1); + } + + ass_set_message_cb(ass_library, msg_callback, NULL); + + ass_renderer = ass_renderer_init(ass_library); + if (!ass_renderer) { + printf("ass_renderer_init failed!\n"); + exit(1); + } + + ass_set_frame_size(ass_renderer, frame_w, frame_h); + ass_set_fonts(ass_renderer, NULL, "Sans", 1, NULL, 1); +} + +static image_t *gen_image(int width, int height) +{ + image_t *img = malloc(sizeof(image_t)); + img->width = width; + img->height = height; + img->stride = width * 3; + img->buffer = (unsigned char *) calloc(1, height * width * 3); + memset(img->buffer, 63, img->stride * img->height); + //for (int i = 0; i < height * width * 3; ++i) + // img->buffer[i] = (i/3/50) % 100; + return img; +} + +#define _r(c) ((c)>>24) +#define _g(c) (((c)>>16)&0xFF) +#define _b(c) (((c)>>8)&0xFF) +#define _a(c) ((c)&0xFF) + +static void blend_single(image_t * frame, ASS_Image *img) +{ + int x, y; + unsigned char opacity = 255 - _a(img->color); + unsigned char r = _r(img->color); + unsigned char g = _g(img->color); + unsigned char b = _b(img->color); + + unsigned char *src; + unsigned char *dst; + + src = img->bitmap; + dst = frame->buffer + img->dst_y * frame->stride + img->dst_x * 3; + for (y = 0; y < img->h; ++y) { + for (x = 0; x < img->w; ++x) { + unsigned k = ((unsigned) src[x]) * opacity / 255; + // possible endianness problems + dst[x * 3] = (k * b + (255 - k) * dst[x * 3]) / 255; + dst[x * 3 + 1] = (k * g + (255 - k) * dst[x * 3 + 1]) / 255; + dst[x * 3 + 2] = (k * r + (255 - k) * dst[x * 3 + 2]) / 255; + } + src += img->stride; + dst += frame->stride; + } +} + +static void blend(image_t * frame, ASS_Image *img) +{ + int cnt = 0; + while (img) { + blend_single(frame, img); + ++cnt; + img = img->next; + } + printf("%d images blended\n", cnt); +} + +int main(int argc, char *argv[]) +{ + const int frame_w = 640; + const int frame_h = 480; + + if (argc < 4) { + printf("usage: %s