gcc-fortran: add post-install and post-remove for ccache and distcc

3 files changed, 71 insertions, 18 deletions

diff --git a/gcc-fortran/Pkgfile b/gcc-fortran/Pkgfile
index 4a1eecf41..4551fbcaf 100644
--- a/gcc-fortran/Pkgfile
+++ b/gcc-fortran/Pkgfile
@@ -6,7 +6,7 @@
 
 name=gcc-fortran
 version=4.2.3
-release=1
+release=2
 source=(ftp://sources.redhat.com/pub/gcc/releases/gcc-$version/gcc-{core,fortran}-$version.tar.bz2 \
 	gcc-fortran-$version-nocheck-fixincludes.patch \
 	gcc-fortran-$version-fixinc.patch)
@@ -17,7 +17,6 @@ build() {
 
 	sed -i gcc-$version/gcc/version.c \
 		-e 's|VERSUFFIX ""|VERSUFFIX " (CRUX)"|'
-		
 
 	mkdir build
 	cd build
@@ -70,21 +69,5 @@ build() {
 	for i in `find $PKG -name '*.la' | sed -e "s|$PKG|/|"`; do
 		sed -i "s|-L$SRC[^ ]* ||g" $PKG/$i
 	done
-
-	# install distcc symlinks if distcc is installed
-	if pkginfo -i |grep '^distcc '; then
-		install -d $PKG/usr/lib/distcc
-		for c in f90 f95 gfortran; do
-			cd $PKG/usr/lib/distcc && ln -s ../../bin/distcc $c
-		done
-	fi
-
-	# install ccache symlinks if ccache is installed
-	if pkginfo -i |grep '^ccache '; then
-		install -d $PKG/usr/lib/ccache
-		for c in f90 f95 gfortran; do
-			cd $PKG/usr/lib/ccache && ln -s ../../bin/ccache $c
-		done
-	fi
 }
 
diff --git a/gcc-fortran/post-install b/gcc-fortran/post-install
new file mode 100755
index 000000000..ab574f356
--- /dev/null
+++ b/gcc-fortran/post-install
@@ -0,0 +1,43 @@
+#!/usr/bin/env sh
+SYMLINKS='f90 f95 gfortran'
+symlink() {
+	local DIRECTORY BASENAME NOT_INSTALLED
+	DIRECTORY="$1"
+	BASENAME="`basename $DIRECTORY`"
+	if [ -d "$DIRECTORY" ]; then
+		if [ -w "$DIRECTORY" ]; then
+			cd "$DIRECTORY"
+			for c in $SYMLINKS; do
+				if [ ! -e "$DIRECTORY/$c" ]; then
+					NOT_INSTALLED='yes'
+				fi
+			done
+			if [ "$NOT_INSTALLED" ]; then
+				echo "post-install: in directory '$DIRECTORY'."
+			fi
+			for c in $SYMLINKS; do
+				if [ ! -e "$DIRECTORY/$c" ]; then
+					ln -s "../../bin/$BASENAME" "$c"
+					if [ $? -gt 0 ]; then
+						echo "post-install: error creating symlink '../../bin/$BASENAME -> $c'."
+						exit 1
+					else
+						echo "post-install: create symlink '../../bin/$BASENAME -> $c'."
+					fi
+				fi
+			done
+			cd - > /dev/null
+		else
+			echo "post-install: error no permission to create symlink '../../bin/$BASENAME -> $c'."
+			exit 1
+		fi
+	fi
+}
+if pkginfo -i | egrep '^distcc ' > /dev/null; then
+	symlink '/usr/lib/distcc'
+fi
+if pkginfo -i | egrep '^ccache ' > /dev/null; then
+	symlink '/usr/lib/ccache'
+fi
+unset SYMLINKS
+# End of file
diff --git a/gcc-fortran/post-remove b/gcc-fortran/post-remove
new file mode 100755
index 000000000..20ee3a2e1
--- /dev/null
+++ b/gcc-fortran/post-remove
@@ -0,0 +1,27 @@
+#!/usr/bin/env sh
+SYMLINKS='f90 f95 gfortran'
+remove() {
+	local DIRECTORY="$1"
+	if [ -d "$DIRECTORY" ]; then
+		if [ -w "$DIRECTORY" ]; then
+			for c in $SYMLINKS; do
+				if [ -L "$DIRECTORY/$c" ]; then
+					rm "$DIRECTORY/$c"
+					if [ $? -gt 0 ]; then
+						echo "post-remove: error removing symlink '$DIRECTORY/$c'."
+						exit 1
+					else
+						echo "post-remove: removing symlink '$DIRECTORY/$c'."
+					fi
+				fi
+			done
+		else
+			echo "post-remove: error no permission to remove '$DIRECTORY/$c'."
+			exit 1
+		fi
+	fi
+}
+remove '/usr/lib/distcc'
+remove '/usr/lib/ccache'
+unset SYMLINKS
+# End of file