Bugzilla Bug 259945: Mozilla should use $ORIGIN instead of LD_LIBRARY_PATH

to locate shared libraries on Solaris whenever possible.  The patch is
contributed by Brian Lu of Sun <brian.lu@sun.com>.  r=wtc,bryner.
sr=neil.parkwaycc.co.uk.
Modified Files: configure.in build/unix/run-mozilla.sh

build/unix/run-mozilla.sh

@@ -328,7 +328,14 @@ if [ -z "$MRE_HOME" ]; then
 fi
 ##
 ## Set LD_LIBRARY_PATH
-LD_LIBRARY_PATH=${MOZ_DIST_BIN}:${MOZ_DIST_BIN}/plugins:${MRE_HOME}${LD_LIBRARY_PATH+":$LD_LIBRARY_PATH"}
+## On Solaris we use $ORIGIN instead of LD_LIBRARY_PATH unless
+## $MOZ_PROGRAM is a symbolic link, in this case we need to set
+## LD_LIBRARY_PATH because $ORIGIN doesn't work on a symbolic link.
+if [ `uname -s` != "SunOS" -o -h "$MOZ_PROGRAM" ]
+then
+	LD_LIBRARY_PATH=${MOZ_DIST_BIN}:${MOZ_DIST_BIN}/plugins:${MRE_HOME}${LD_LIBRARY_PATH+":$LD_LIBRARY_PATH"}
+fi 
+
 if [ -n "$LD_LIBRARYN32_PATH" ]
 then
 	LD_LIBRARYN32_PATH=${MOZ_DIST_BIN}:${MOZ_DIST_BIN}/plugins:${MRE_HOME}${LD_LIBRARYN32_PATH+":$LD_LIBRARYN32_PATH"}

configure.in

@@ -1987,8 +1987,10 @@ dnl the qsort routine under solaris is faulty
        NS_USE_NATIVE=1
        AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES)
        CFLAGS="$CFLAGS -xstrconst -xbuiltin=%all"
-       CXXFLAGS="$CXXFLAGS -xbuiltin=%all -features=tmplife"
-       LDFLAGS="-xildoff -zlazyload -zcombreloc $LDFLAGS"
+       CXXFLAGS="$CXXFLAGS -xbuiltin=%all -features=tmplife -norunpath"
+       # $ORIGIN/.. is for shared libraries under components/ to locate shared
+       # libraries one level up (e.g. libnspr4.so)
+       LDFLAGS="-xildoff -zlazyload -zcombreloc $LDFLAGS -R '\$\$ORIGIN:\$\$ORIGIN/..'"
        MOZ_OPTIMIZE_FLAGS="-xO4"
        MKSHLIB='$(CXX) $(CXXFLAGS) $(DSO_PIC_FLAGS) $(DSO_LDOPTS) -o $@'
        MKCSHLIB='$(CC) $(CFLAGS) $(DSO_PIC_FLAGS) -G -Wl,-z -Wl,muldefs -o $@'