gcc: modify %postun and add %triggerpostun to fix broken alternatives

git-svn-id: http://trac.vinelinux.org/repos/projects/specs@3768 ec354946-7b23-47d6-9f5a-488ba84defc7

g/gcc/gcc-vl.spec

@@ -4,7 +4,7 @@
 %global stock_tarball 1
 
 %global gcc_version 4.4.5
-%global gcc_release 3%{?_dist_release}
+%global gcc_release 5%{?_dist_release}
 %global _unpackaged_files_terminate_build 0
 %global multilib_64_archs sparc64 ppc64 s390x x86_64
 ##VINE## I only have ppc32 arch machines at the moment...
@@ -1632,10 +1632,7 @@ fi
 
 %postun -n libgcj
 /sbin/ldconfig
-if [ $1 = 0 ]; then
-    /sbin/update-alternatives --remove gij %{_bindir}/gij-%{gcc_version}
-    /sbin/update-alternatives --auto gij
-fi
+/sbin/update-alternatives --remove gij %{_bindir}/gij-%{gcc_version}
 
 
 %post
@@ -1674,10 +1671,7 @@ if [ ! -f %{_bindir}/gcc ] ; then
 fi
 
 %postun
-if [ $1 = 0 ]; then
-  /sbin/update-alternatives --remove gcc %{_bindir}/gcc-%{gcc_version}
-  /sbin/update-alternatives --auto gcc
-fi
+/sbin/update-alternatives --remove gcc %{_bindir}/gcc-%{gcc_version}
 
 
 %post c++
@@ -1698,10 +1692,7 @@ if [ ! -f %{_bindir}/g++ ] ; then
 fi
 
 %postun c++
-if [ $1 = 0 ]; then
-  /sbin/update-alternatives --remove g++ %{_bindir}/g++-%{gcc_version}
-  /sbin/update-alternatives --auto g++
-fi
+/sbin/update-alternatives --remove g++ %{_bindir}/g++-%{gcc_version}
 
 
 %post cpp
@@ -1716,16 +1707,13 @@ if [ ! -f %{_bindir}/cpp ] ; then
 fi
 
 %postun cpp
-if [ $1 = 0 ]; then
-  /sbin/update-alternatives --remove cpp    %{_bindir}/cpp-%{gcc_version}
-  /sbin/update-alternatives --auto cpp
-fi
+/sbin/update-alternatives --remove cpp    %{_bindir}/cpp-%{gcc_version}
 
 
 %post gfortran
 /sbin/update-alternatives \
   --install %{_bindir}/gfortran gfortran %{_bindir}/gfortran-%{gcc_version} 30 \
-  --slave   %{_bindir}/f95 f95 %{_bindir}/g95-%{gcc_version} \
+  --slave   %{_bindir}/f95 f95 %{_bindir}/gfortran-%{gcc_version} \
   --slave   %{_bindir}/%{gcc_target_platform}-gfortran \
                 %{gcc_target_platform}-gfortran \
                 %{_bindir}/%{gcc_target_platform}-gfortran-%{gcc_version}
@@ -1737,10 +1725,7 @@ if [ ! -f %{_bindir}/gfortran ] ; then
 fi
 
 %postun gfortran
-if [ $1 = 0 ]; then
-  /sbin/update-alternatives --remove gfortran %{_bindir}/gfortran-%{gcc_version}
-  /sbin/update-alternatives --auto gfortran
-fi
+/sbin/update-alternatives --remove gfortran %{_bindir}/gfortran-%{gcc_version}
 
 %post gnat
 /sbin/update-alternatives \
@@ -1765,10 +1750,7 @@ if [ ! -f %{_bindir}/gnat ] ; then
 fi
 
 %postun gnat
-if [ $1 = 0 ]; then
-  /sbin/update-alternatives --remove gnat %{_bindir}/gnat-%{gcc_version}
-  /sbin/update-alternatives --auto gnat
-fi
+/sbin/update-alternatives --remove gnat %{_bindir}/gnat-%{gcc_version}
 
 %post java
 /sbin/update-alternatives \
@@ -1787,10 +1769,7 @@ if [ ! -f %{_bindir}/gcj ] ; then
 fi
 
 %postun java
-if [ $1 = 0 ]; then
-    /sbin/update-alternatives --remove gcj %{_bindir}/gcj-%{gcc_version}
-    /sbin/update-alternatives --auto gcj
-fi
+/sbin/update-alternatives --remove gcj %{_bindir}/gcj-%{gcc_version}
 
 %post -n libgfortran -p /sbin/ldconfig
 
@@ -1838,6 +1817,63 @@ if [ $1 = 0 ] ; then
   done
 fi
 
+
+%triggerpostun -- gcc < 4.4.5-4
+if ( readlink %{_bindir}/gcc > /dev/null ); then
+  if ! ( readlink -e %{_bindir}/gcc > /dev/null ); then
+    echo "    broken alternatives link detected,  try to fix it..."
+    /sbin/update-alternatives --remove gcc `/usr/bin/readlink -m %{_bindir}/gcc` > /dev/null 2>&1 ||:
+  fi
+fi
+
+%triggerpostun -- gcc-c++ < 4.4.5-4
+if ( readlink %{_bindir}/g++ > /dev/null ); then
+  if ! ( readlink -e %{_bindir}/g++ > /dev/null ); then
+    echo "    broken alternatives link detected,  try to fix it..."
+    /sbin/update-alternatives --remove g++ `/usr/bin/readlink -m %{_bindir}/g++` > /dev/null 2>&1 ||:
+  fi
+fi
+
+%triggerpostun -- libgcj < 4.4.5-4
+if ( readlink %{_bindir}/gij > /dev/null ); then
+  if ! ( readlink -e %{_bindir}/gij > /dev/null ); then
+    echo "    broken alternatives link detected,  try to fix it..."
+    /sbin/update-alternatives --remove gij `/usr/bin/readlink -m %{_bindir}/gij` > /dev/null 2>&1 ||:
+  fi
+fi
+
+%triggerpostun -- gcc-cpp < 4.4.5-4
+if ( readlink %{_bindir}/cpp > /dev/null ); then
+  if ! ( readlink -e %{_bindir}/cpp > /dev/null ); then
+    echo "    broken alternatives link detected,  try to fix it..."
+    /sbin/update-alternatives --remove cpp `/usr/bin/readlink -m %{_bindir}/cpp` > /dev/null 2>&1 ||:
+  fi
+fi
+
+%triggerpostun -- gcc-gfortran < 4.4.5-4
+if ( readlink %{_bindir}/gfortran > /dev/null ); then
+  if ! ( readlink -e %{_bindir}/gfortran > /dev/null ); then
+    echo "    broken alternatives link detected,  try to fix it..."
+    /sbin/update-alternatives --remove gfortran `/usr/bin/readlink -m %{_bindir}/gfortran` > /dev/null 2>&1 ||:
+  fi
+fi
+
+%triggerpostun -- gcc-gnat < 4.4.5-4
+if ( readlink %{_bindir}/gnat > /dev/null ); then
+  if ! ( readlink -e %{_bindir}/gnat > /dev/null ); then
+    echo "    broken alternatives link detected,  try to fix it..."
+    /sbin/update-alternatives --remove gnat `/usr/bin/readlink -m %{_bindir}/gnat` > /dev/null 2>&1 ||:
+  fi
+fi
+
+%triggerpostun -- gcc-java < 4.4.5-4
+if ( readlink %{_bindir}/gcj > /dev/null ); then
+  if ! ( readlink -e %{_bindir}/gcj > /dev/null ); then
+    echo "    broken alternatives link detected,  try to fix it..."
+    /sbin/update-alternatives --remove gcj `/usr/bin/readlink -m %{_bindir}/gcj` > /dev/null 2>&1 ||:
+  fi
+fi
+
 #####################################################################
 
 
@@ -2409,6 +2445,10 @@ fi
 
 
 %changelog
+* Mon May 02 2011 Daisuke SUZUKI <daisuke@linux.or.jp> 4.4.5-4
+- update %%postun to fix alternatives bug
+- add %%triggerpostun to fix broken alternatives
+
 * Sat Apr 02 2011 NAKAMURA Kenta <kenta@vinelinux.org> - 4.4.5-3
 - dropped gcc44-no-add-needed.patch in Vine Linux 6