Description: Keep /usr/lib/sane as a fallback for SANE backends
 Make /usr/lib/arch_triplet/sane the default location for SANE backends,
 but keep /usr/lib/sane as a fallback for now.
Author: Julien BLACHE <jblache@debian.org>

Index: trunk/backend/dll.c
===================================================================
--- trunk.orig/backend/dll.c
+++ trunk/backend/dll.c
@@ -468,18 +468,18 @@ load (struct backend *be)
 
   if (path)
     {
-      src_len = strlen (path) + strlen (DIR_SEP) + strlen(LIBDIR) + 1;
+      src_len = strlen (path) + strlen (DIR_SEP) + strlen(DEB_DLL_LIBDIR) + 1;
       src = malloc (src_len);
       if (!src)
 	{
 	  DBG (1, "load: malloc failed: %s\n", strerror (errno));
 	  return SANE_STATUS_NO_MEM;
 	}
-      snprintf (src, src_len, "%s%s%s", path, DIR_SEP, LIBDIR);
+      snprintf (src, src_len, "%s%s%s", path, DIR_SEP, DEB_DLL_LIBDIR);
     }
   else
     {
-      src = LIBDIR;
+      src = DEB_DLL_LIBDIR;
       src = strdup (src);
       if (!src)
 	{
Index: trunk/backend/Makefile.am
===================================================================
--- trunk.orig/backend/Makefile.am
+++ trunk/backend/Makefile.am
@@ -5,7 +5,7 @@
 ##  This file is part of the "Sane" build infra-structure.  See
 ##  included LICENSE file for license information.
 
-AM_CPPFLAGS += -I. -I$(srcdir) -I$(top_builddir)/include -I$(top_srcdir)/include $(USB_CFLAGS) -DLIBDIR="\"$(libdir)/sane\""
+AM_CPPFLAGS += -I. -I$(srcdir) -I$(top_builddir)/include -I$(top_srcdir)/include $(USB_CFLAGS) -DLIBDIR="\"$(libdir)/sane\"" -DDEB_DLL_LIBDIR="\"$(libdir)/sane:$(prefix)/lib/sane\:$(prefix)/lib64/sane\""
 
 AM_LDFLAGS += $(STRICT_LDFLAGS)
 # The -rpath option is added because we are creating _LTLIBRARIES based