Index: mono-1.1.16/mcs/tools/cilc/res-Makefile
===================================================================
--- mono-1.1.16.orig/mcs/tools/cilc/res-Makefile
+++ mono-1.1.16/mcs/tools/cilc/res-Makefile
@@ -2,7 +2,7 @@ include defs.mk
 
 LIBNAME = $(shell echo $(basename $(SONAME)) | sed -e 's/^lib//')
 HTARGET = $(prefix)/include/$(LIBNAME)/
-LIBTARGET = $(prefix)/lib/
+LIBTARGET = $(libdir)
 
 CFLAGS += -static -fpic $(shell pkg-config --cflags glib-2.0 gobject-2.0 mono) $(EXTRAINCLUDES) -I.
 
--- mono-1.1.16.1/mono/metadata/assembly.c.libdir	2006-08-17 17:52:42.000000000 +0200
+++ mono-1.1.16.1/mono/metadata/assembly.c	2006-08-17 17:56:21.000000000 +0200
@@ -521,7 +521,7 @@
 	}
 
 	config = g_build_filename (base, "etc", NULL);
-	lib = g_build_filename (base, "lib", NULL);
+	lib = g_build_filename (base, MONO_RELOC_LIBDIR, NULL);
 	mono = g_build_filename (lib, "mono/1.0", NULL);
 	if (stat (mono, &buf) == -1)
 		fallback ();
@@ -1844,7 +1844,7 @@
 	if (extra_gac_paths) {
 		paths = extra_gac_paths;
 		while (!res && *paths) {
-			gacpath = g_build_path (G_DIR_SEPARATOR_S, *paths, "lib", "mono", "gac", aname->name, NULL);
+			gacpath = g_build_path (G_DIR_SEPARATOR_S, *paths, MONO_RELOC_LIBDIR, "mono", "gac", aname->name, NULL);
 			res = probe_for_partial_name (gacpath, fullname, aname, status);
 			g_free (gacpath);
 			paths++;
@@ -1908,7 +1908,7 @@
 		paths = extra_gac_paths;
 		while (!image && *paths) {
 			fullpath = g_build_path (G_DIR_SEPARATOR_S, *paths,
-					"lib", "mono", "gac", subpath, NULL);
+					MONO_RELOC_LIBDIR, "mono", "gac", subpath, NULL);
 			image = mono_image_open (fullpath, NULL);
 			g_free (fullpath);
 			paths++;
@@ -2058,7 +2058,7 @@
 	if (extra_gac_paths) {
 		paths = extra_gac_paths;
 		while (!result && *paths) {
-			fullpath = g_build_path (G_DIR_SEPARATOR_S, *paths, "lib", "mono", "gac", subpath, NULL);
+			fullpath = g_build_path (G_DIR_SEPARATOR_S, *paths, MONO_RELOC_LIBDIR, "mono", "gac", subpath, NULL);
 			result = mono_assembly_open_full (fullpath, status, refonly);
 			g_free (fullpath);
 			paths++;
--- mono-1.1.16.1/mcs/tools/gacutil/driver.cs.libdir	2006-08-17 15:40:14.000000000 +0200
+++ mono-1.1.16.1/mcs/tools/gacutil/driver.cs	2006-08-17 15:40:19.000000000 +0200
@@ -667,7 +667,7 @@
 		private static string EnsureLib (string dir)
 		{
 			DirectoryInfo d = new DirectoryInfo (dir);
-			if (d.Name == "lib")
+			if (d.Name == "lib" || d.Name == "lib64")
 				return dir;
 			return Path.Combine (dir, "lib");
 		}