diff -Nru starlink-pal-0.3.0/debian/changelog starlink-pal-0.3.0/debian/changelog
--- starlink-pal-0.3.0/debian/changelog	2013-06-24 16:15:00.000000000 +0000
+++ starlink-pal-0.3.0/debian/changelog	2013-11-30 12:54:38.000000000 +0000
@@ -1,3 +1,9 @@
+starlink-pal (0.3.0-3) unstable; urgency=low
+
+  * Build with erfa instead of iausofa.
+
+ -- Ole Streicher <debian@liska.ath.cx>  Sat, 30 Nov 2013 13:27:20 +0100
+
 starlink-pal (0.3.0-2) unstable; urgency=low
 
   * Use pdflatex instead of pslatex. Closes: #713264
diff -Nru starlink-pal-0.3.0/debian/control starlink-pal-0.3.0/debian/control
--- starlink-pal-0.3.0/debian/control	2013-06-24 16:13:36.000000000 +0000
+++ starlink-pal-0.3.0/debian/control	2013-11-30 12:29:28.000000000 +0000
@@ -8,10 +8,10 @@
                dh-autoreconf,
                ghostscript,
                latex2html,
-               libsofa-c-dev,
+               liberfa-dev,
                texlive,
 	       texlive-font-utils
-Standards-Version: 3.9.4
+Standards-Version: 3.9.5
 Homepage: http://starlink.jach.hawaii.edu/starlink
 Vcs-Git: git://anonscm.debian.org/debian-science/packages/starlink-pal.git
 Vcs-Browser: http://anonscm.debian.org/gitweb/?p=debian-science/packages/starlink-pal.git
@@ -23,7 +23,7 @@
 Suggests: libstarlink-pal-doc
 Description: Positional Astronomy Library (development files)
  This library is a collection of code designed to aid in replacing the SLA
- library with code from NOVAS and IAU SOFA.
+ library with code from NOVAS and ERFA.
  .
  Where possible the API is similar to the C SLA API except for the use of a
  "pal" prefix.
@@ -53,7 +53,7 @@
 Pre-Depends: ${misc:Pre-Depends}
 Description: Positional Astronomy Library (documentation)
  This library is a collection of code designed to aid in replacing the SLA
- library with code from NOVAS and IAU SOFA.
+ library with code from NOVAS and ERFA.
  .
  Where possible the API is similar to the C SLA API except for the use of a
  "pal" prefix.
diff -Nru starlink-pal-0.3.0/debian/patches/series starlink-pal-0.3.0/debian/patches/series
--- starlink-pal-0.3.0/debian/patches/series	2012-06-28 21:11:57.000000000 +0000
+++ starlink-pal-0.3.0/debian/patches/series	2013-11-30 12:30:08.000000000 +0000
@@ -1,2 +1,3 @@
 rename_library
 use_std_automake.patch
+use_liberfa.patch
diff -Nru starlink-pal-0.3.0/debian/patches/use_liberfa.patch starlink-pal-0.3.0/debian/patches/use_liberfa.patch
--- starlink-pal-0.3.0/debian/patches/use_liberfa.patch	1970-01-01 00:00:00.000000000 +0000
+++ starlink-pal-0.3.0/debian/patches/use_liberfa.patch	2013-11-30 12:52:37.000000000 +0000
@@ -0,0 +1,99 @@
+Author: Ole Streicher <debian@liska.ath.cx>
+Description: Replace all calls of the IAU SOFA library by its truly
+ open source pendand erfa.
+--- /dev/null
++++ b/sofa.h
+@@ -0,0 +1,52 @@
++#include <erfa.h>
++
++#define iauA2af eraA2af
++#define iauA2tf eraA2tf
++#define iauAf2a eraAf2a
++#define iauAnp eraAnp
++#define iauAnpm eraAnpm
++#define iauC2s eraC2s
++#define iauCal2jd eraCal2jd
++#define iauD2tf eraD2tf
++#define iauDat eraDat
++#define iauEe06a eraEe06a
++#define iauEpb eraEpb
++#define iauEpb2jd eraEpb2jd
++#define iauEpj eraEpj
++#define iauEpj2jd eraEpj2jd
++#define iauEpv00 eraEpv00
++#define iauFk5hz eraFk5hz
++#define iauGd2gc eraGd2gc
++#define iauGmst06 eraGmst06
++#define iauHfk5z eraHfk5z
++#define iauIr eraIr
++#define iauJd2cal eraJd2cal
++#define iauNut06a eraNut06a
++#define iauObl06 eraObl06
++#define iauP06e eraP06e
++#define iauPap eraPap
++#define iauPas eraPas
++#define iauPdp eraPdp
++#define iauPlan94 eraPlan94
++#define iauPmat06 eraPmat06
++#define iauPn eraPn
++#define iauPnm06a eraPnm06a
++#define iaupv erapv
++#define iauPxp eraPxp
++#define iauRm2v eraRm2v
++#define iauRv2m eraRv2m
++#define iauRx eraRx
++#define iauRxp eraRxp
++#define iauRxpv eraRxpv
++#define iauRxr eraRxr
++#define iauRy eraRy
++#define iauRz eraRz
++#define iauS2c eraS2c
++#define iauSepp eraSepp
++#define iauSeps eraSeps
++#define iausofa erasofa
++#define iauStarpm eraStarpm
++#define iauTf2a eraTf2a
++#define iauTf2d eraTf2d
++#define iauTr eraTr
++#define iauTrxp eraTrxp
+--- /dev/null
++++ b/sofam.h
+@@ -0,0 +1,10 @@
++#include "sofa.h"
++#include <erfam.h>
++
++#define DD2R ERFA_DD2R
++#define DS2R ERFA_DS2R
++#define DAS2R ERFA_DAS2R
++#define DJY ERFA_DJY
++#define DJ00 ERFA_DJ00
++#define DAU ERFA_DAU
++#define dint(A) ((A)<0.0?ceil(A):floor(A))
+--- a/configure.ac
++++ b/configure.ac
+@@ -64,9 +64,9 @@
+                [AC_SUBST(STARUTIL_LIBADD, "-lstarutil")],
+                [AC_SUBST(STARUTIL_LIBADD, "")])
+ 
+-  AC_CHECK_LIB([sofa_c],[iauCal2jd],
+-               [AC_SUBST(SOFA_LIBADD, "-lsofa_c")],
+-               [AC_ERROR([Missing SOFA library. Can not continue])])
++  AC_CHECK_LIB([erfa],[eraCal2jd],
++               [AC_SUBST(SOFA_LIBADD, "-lerfa")],
++               [AC_ERROR([Missing ERFA library. Can not continue])])
+   LDFLAGS="$save_LDFLAGS"
+ 
+   dnl  Ensure that we use the $prefix values
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -10,8 +10,8 @@
+ libstarlink_pal_la_CPPFLAGS = $(SOFA_CPPFLAGS)
+ libstarlink_pal_la_LDFLAGS = $(SOFA_LDFLAGS)
+ 
+-# Force a link against SOFA and, optionally, starutil
+-libstarlink_pal_la_LIBADD = -lsofa_c
++# Force a link against ERFA and, optionally, starutil
++libstarlink_pal_la_LIBADD = -lerfa
+ 
+ # Misc files
+ dist_pkgdata_DATA = LICENCE README.md