PATCH: Only generate libpath.exp for first emulation

[H. J. Lu]

Alan,

Your patch

http://sources.redhat.com/ml/binutils/2003-08/msg00200.html

assumes the first emulation will be generated first. But it may not be
true for parallel build. This patch seems to work for me.


H.J.
---
2004-10-20  H.J. Lu  <hongjiu.lu@intel.com>

	* genscripts.sh (libpath.exp): Really generate for first
	emulation only.

--- ld/genscripts.sh.bi	2004-05-11 13:34:26.000000000 -0700
+++ ld/genscripts.sh	2004-10-20 17:57:49.994589470 -0700
@@ -191,13 +191,12 @@ fi
 LIB_SEARCH_DIRS=`echo ${LIB_PATH} | sed -e 's/:/ /g' -e 's/\([^ ][^ ]*\)/SEARCH_DIR(\\"\1\\");/g'`
 
 # We need it for testsuite.
-case " $EMULATION_LIBPATH " in
-  *" ${EMULATION_NAME} "*)
+set $EMULATION_LIBPATH
+if [ "x$1" = "x$EMULATION_NAME" ]; then
     test -d tmpdir || mkdir tmpdir
-    test -f tmpdir/libpath.exp || \
+    rm -f tmpdir/libpath.exp
     echo "set libpath \"${LIB_PATH}\"" | sed -e 's/:/ /g' > tmpdir/libpath.exp
-    ;;
-esac
+fi
 
 # Generate 5 or 6 script files from a master script template in
 # ${srcdir}/scripttempl/${SCRIPT_NAME}.sh.  Which one of the 5 or 6