From c6c9aff4dc199e1bba508058836643857989a060 Mon Sep 17 00:00:00 2001
From: Claus-Justus Heine <Claus-Justus.Heine@IANS.Uni-Stuttgart.DE>
Date: Thu, 24 Jun 2010 13:59:30 +0000
Subject: [PATCH] Use /usr/X11R6/include per default on OS X.
---
m4/opengl.m4 | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/m4/opengl.m4 b/m4/opengl.m4
index 582ad43..e9c6f92 100644
--- a/m4/opengl.m4
+++ b/m4/opengl.m4
@@ -4,9 +4,10 @@ dnl
AC_DEFUN([ALBERTA_OPENGL_CHECK],
[# ALBERTA_OPENGL_CHECK start
AC_REQUIRE([ALBERTA_X_WINDOW_SYSTEM])
+AS_IF([test -z "${x_includes}" -a "${OSX}" = true],[OGL_DFLTINCDIR=/usr/X11R6/include],[OGL_DFLTINCDIR=${x_includes}])
ALBERTA_CHECK_PACKAGE([OpenGL],[GL],[glXMakeCurrent],
[${x_libraries}],[${X_ALL_LIBS}],
- [GL/gl.h],[${x_includes:+${x_includes}} ${includedir} ${oldincludedir}],[${X_CFLAGS}],
+ [GL/gl.h],[${x_includes:+${x_includes}} ${OGL_DFLTINCDIR} ${includedir} ${oldincludedir}],[${X_CFLAGS}],
[optional])
# ALBERTA_OPENGL_CHECK stop
])
--
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