libdecodeqr version 0.9.3-4 failed to build on i386
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110329/+buildjob/2399586
Direct link to the build log: https://launchpad.net/ubuntu/+archive/test-rebuild-20110329/+buildjob/2399586/+files/buildlog_ubuntu-natty-i386.libdecodeqr_0.9.3-4_FAILEDTOBUILD.txt.gz
This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 1489 lines into the build log:
--mandir=\${prefix}/share/man \
--infodir=\${prefix}/share/info \
--sysconfdir=/etc
checking for g++... g++
checking for C++ compiler default output file name... a.out
checking whether the C++ compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking for ar... ar
checking for ld... ld
checking for ln... ln
checking for cvCreateImage in -lcv... no
If your system already has OpenCV, append place of the libcv.la
to your LDFLAGS environment variables. eg,
LDFLAGS="$LDFLAGS -L/usr/local/opencv/lib";export LDFLAGS
configure: error: libcv.la not found.
make: *** [configure-stamp] Error 1
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110403-0908
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/libdecodeqr-0.9.3
I pinged Iwamatsu (Debian maintainer) about this and he said he would "upload soon".