From 25e8333f0ccf82e52ac74671a2c987dc31ad2291 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Tue, 23 Feb 2010 14:37:05 +0100
Subject: Mac OS X interoperability

---
 configure.ac | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 57630fef..1d4b58c0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -36,8 +36,15 @@ AC_MSG_CHECKING([whether to use OpenCL])
 AS_IF([test "x$enable_opencl" == "xyes"],
 [
    AC_MSG_RESULT([yes])
-   OPENCL_CFLAGS=""
-   OPENCL_LIBS="-lOpenCL"
+   AC_CHECK_HEADERS([/System/Library/Frameworks/OpenCL.framework/Headers/cl.h],
+   [
+      OPENCL_CFLAGS="-I/System/Library/Frameworks/OpenCL.framework/Headers"
+      OPENCL_LIBS="-framework OpenCL"
+   ],
+   [
+      OPENCL_CFLAGS="-I/usr/include/CL"
+      OPENCL_LIBS="-lOpenCL"
+   ])
    AC_DEFINE([HAVE_OPENCL], [1], [Define to 1 if OpenCL is available])
    have_opencl=true
 ],
-- 
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