From c48a04e5ea899b82465a0f3f2cfdcffb3bf38f61 Mon Sep 17 00:00:00 2001
From: John Ralls <jralls@ceridwen.fremont.ca.us>
Date: Mon, 10 Dec 2012 16:24:24 -0500
Subject: [PATCH] [coretext] Better test for CoreText

Instead of checking for ApplicationServices.h, which is present in all
versions of MacOSX, check for CTFontRef, a CoreText basic type.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index cda103b1b..49accd7ff 100644
--- a/configure.ac
+++ b/configure.ac
@@ -220,7 +220,7 @@ AM_CONDITIONAL(HAVE_UNISCRIBE, $have_uniscribe)
 
 dnl ===========================================================================
 
-AC_CHECK_HEADERS(ApplicationServices/ApplicationServices.h, have_coretext=true, have_coretext=false)
+AC_CHECK_TYPE(CTFontRef, have_coretext=true, have_coretext=false, [#include <ApplicationServices/ApplicationServices.h>])
 if $have_coretext; then
 	CORETEXT_CFLAGS=
 	CORETEXT_LIBS="-framework ApplicationServices"