Makefile.in: Fix multilib handling for powerpc64-linux.

	* gcc-interface/Makefile.in: Fix multilib handling for
	powerpc64-linux.

From-SVN: r143447

gcc/ada/ChangeLog

+2009-01-16  Jakub Jelinek  <jakub@redhat.com>
+
+	* gcc-interface/Makefile.in: Fix multilib handling for
+	powerpc64-linux.
+
 2009-01-12  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Really strip

gcc/ada/gcc-interface/Makefile.in

@@ -1492,7 +1492,7 @@ ifeq ($(strip $(filter-out powerpc% linux%,$(arch) $(osys))),)
   LIBGNAT_TARGET_PAIRS_64 = \
   system.ads<system-linux-ppc64.ads
 
-  ifeq ($(strip $(MULTISUBDIR)),/64)
+  ifeq ($(strip $(shell $(GCC_FOR_TARGET) $(GNATLIBCFLAGS) -print-multi-os-directory)),../lib64)
     LIBGNAT_TARGET_PAIRS = \
     $(LIBGNAT_TARGET_PAIRS_COMMON) $(LIBGNAT_TARGET_PAIRS_64)
   else