From b40e1c44b6f0eeeab023eb12ea3d05e5bc0c4e88 Mon Sep 17 00:00:00 2001
From: Michael Natterer <mitch@gimp.org>
Date: Thu, 1 Sep 2011 21:17:26 +0200
Subject: [PATCH] configure: let the test for TWAIN fail on 64 bit OSX

Somebody needs to port the stuff to not using the parts of
Carbon that are not there on 64 bit, or preferrably not use
Carbon at all.
---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 260fc480b7..dbab184811 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1794,6 +1794,9 @@ if test "x$with_mac_twain" != xno; then
   AC_TRY_CPP([
 #include <Carbon/Carbon.h>
 #include <TWAIN/TWAIN.h>
+#ifdef __x86_64__
+#error Please somebody port this to non-deprecated and non-removed APIs
+#endif
   ], mac_twain_ok=yes)
   AC_MSG_RESULT($mac_twain_ok)
 fi