Index: ChangeLog
===================================================================
RCS file: /cvsroot/libtool/libtool/ChangeLog,v
retrieving revision 1.923
diff -u -u -r1.923 ChangeLog
--- ChangeLog	2001/04/25 01:01:22	1.923
+++ ChangeLog	2001/05/20 13:38:40
@@ -1,3 +1,12 @@
+2001-05-20  Martin Baulig  <baulig@suse.de>
+
+	* configure.in: Set version to 1.4a-martin.
+
+	* ltmain.in: Added `-unique-dependency-libs' (alias `-unique')
+	and `-no-unique-dependency-libs' (alias `-no-unique') arguments to
+	link mode. If enabled (which it is by default), we only output
+	unique libraries to dependency_libs.
+
 2001-04-25  Gary V. Vaughan  <gvv@techie.com>
 
 	* configure.in: bumped version to 1.4a.
Index: ltmain.in
===================================================================
RCS file: /cvsroot/libtool/libtool/ltmain.in,v
retrieving revision 1.259
diff -u -u -r1.259 ltmain.in
--- ltmain.in	2001/04/24 23:22:34	1.259
+++ ltmain.in	2001/05/20 13:38:44
@@ -765,6 +765,7 @@
     prevarg=
     release=
     rpath=
+    unique_dependency_libs=yes
     xrpath=
     perm_rpath=
     temp_rpath=
@@ -1109,6 +1110,16 @@
 	continue
 	;;
 
+      -unique-dependency-libs | -unique)
+        unique_dependency_libs=yes
+	continue
+	;;
+
+      -all-dependency-libs | -no-unique)
+        unique_dependency_libs=no
+	continue
+	;;
+
       -thread-safe)
 	thread_safe=yes
 	continue
@@ -2351,6 +2362,18 @@
 
 	# Transform .lo files to .o files.
 	oldobjs="$objs "`$echo "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP`
+      fi
+
+      if test "$unique_dependency_libs" = yes ; then
+	# Make sure newdependency_libs contains only unique libraries and directories.
+	newdependency_libs=
+	for deplib in $dependency_libs; do
+	  case "$newdependency_libs " in
+	  *" $deplib "*) ;;
+	  *) newdependency_libs="$newdependency_libs $deplib" ;;
+	  esac
+	done
+	dependency_libs="$newdependency_libs"
       fi
 
       # Eliminate all temporary directories.