From 978c26d78842d6fe79cbba9441292245359d1e8a Mon Sep 17 00:00:00 2001
From: inv <inv@opencascade.com>
Date: Thu, 11 Jul 2013 09:14:15 +0000
Subject: [PATCH] RNV: Fix GL dependencies for the OCCT and netgen.

---
 config_files/OCCT.sh   | 12 ++++++++----
 config_files/netgen.sh | 20 ++++++++++++++++++++
 2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/config_files/OCCT.sh b/config_files/OCCT.sh
index 73ac34a..10161e4 100755
--- a/config_files/OCCT.sh
+++ b/config_files/OCCT.sh
@@ -299,11 +299,15 @@ fi
 	str_to_replace="-L${gllibdir} -lGL"
     fi
 
-        sed -e "s%-lGL\b%%g"                                                   \
-	-e "s%[^[:space:]\']*libGL.la[[:space:]]%%g"                             \
+    la_files=`find . -name "*.la"`
+    for la_file in ${la_files} XXX ; do
+	if [ "${la_file}" = "XXX" ] ; then continue; fi
+	grep -e "libGL.la" ${la_file} >& /dev/null || grep -e "-lGL\b" ${la_file} >& /dev/null &&
+	sed -e "s%-lGL\b%%g"                                                       \
+	-e "s%[^[:space:]']*libGL.la[[:space:]]%%g"                             \
 	-e "s%^dependency_libs='\(.*\)%dependency_libs='${str_to_replace} \1%" \
-	libTKOpenGl.la > libTKOpenGl.la.new
-        mv -f libTKOpenGl.la.new libTKOpenGl.la
+	${la_file} > ${la_file}.new && mv -f ${la_file}.new ${la_file}
+    done
 fi
 
 # to generate environment script for sources
diff --git a/config_files/netgen.sh b/config_files/netgen.sh
index b33aed0..3750f5b 100755
--- a/config_files/netgen.sh
+++ b/config_files/netgen.sh
@@ -180,6 +180,26 @@ chmod a+x libnglib.la
 
 sed -i "s%^libdir='\(.*\)'%libdir='${PRODUCT_DIR}/lib'%g;s%[[:space:]]-L[^[:space:]]*\(OCCT\|CAS\)[^[:space:]]*/lib\?% -L${CASROOT}/lib%g;s%[[:space:]][^[:space:]]*\(OCCT\|CAS\)[^[:space:]]*/lib/lib\?% ${CASROOT}/lib/lib%g" libnglib.la
 
+
+# fix libGL dependencies
+gllibdir="`where_gl_libs`"
+if [ "$gllibdir" != "" ] ; then
+    if [ -f ${gllibdir}/libGL.la ] ; then
+	libdir=`grep "libdir=" ${gllibdir}/libGL.la | sed -e "s%libdir='\(.*\)'%\1%"`
+	if [ "`ls $libdir/libGL.so* 2>/dev/null`" ] ; then
+	    str_to_replace="${gllibdir}/libGL.la"
+	fi
+fi
+    if [ "$str_to_replace" == "" ] ; then
+	str_to_replace="-L${gllibdir} -lGL"
+    fi
+
+        sed -e "s%-lGL\b%%g"                                                   \
+	-e "s%[^[:space:]\']*libGL.la[[:space:]]%%g"                             \
+	-e "s%^dependency_libs='\(.*\)%dependency_libs='${str_to_replace} \1%" \
+	libnglib.la > libnglib.la.new && mv -f libnglib.la.new libnglib.la
+fi
+
 # to generate environment script for sources
 try_preinstalled
 }
-- 
2.39.2