2010-10-21  Ollie Wild  <address@hidden>

	Modify --with-pic to support per-package configurations.
	* libltdl/m4/libtool.m4:  Modify --with-pic to accept a list of
	package names.  Modelled off --enable-shared.

diff --git a/libltdl/m4/ltoptions.m4 b/libltdl/m4/ltoptions.m4
index 17cfd51..93931ec 100644
--- a/libltdl/m4/ltoptions.m4
+++ b/libltdl/m4/ltoptions.m4
@@ -326,9 +326,24 @@ dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
 # MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
 m4_define([_LT_WITH_PIC],
 [AC_ARG_WITH([pic],
-    [AS_HELP_STRING([--with-pic],
+    [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
 	[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
-    [pic_mode="$withval"],
+    [p=${PACKAGE-default}
+    case "$withval" in
+    yes|no) pic_mode="$withval" ;;
+    *)
+      pic_mode=default
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in "$withval"; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  pic_mode=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac],
     [pic_mode=default])
 
 test -z "$pic_mode" && pic_mode=m4_default([$1], [default])