[vlc-commits] configure: add a feature test for OpenGL

[KO Myung-Hun]

vlc | branch: master | KO Myung-Hun <komh at chollian.net> | Sat Dec 14 15:05:44 2013 +0900| [d44286dfe5b983177525338fd81833b1fa863ce2] | committer: Jean-Baptiste Kempf

configure: add a feature test for OpenGL

Signed-off-by: Jean-Baptiste Kempf <jb at videolan.org>

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=d44286dfe5b983177525338fd81833b1fa863ce2
---

 configure.ac |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 5f7ed24..1491748 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2955,7 +2955,10 @@ AM_CONDITIONAL([HAVE_EGL], [test "${have_egl}" = "yes"])
 PKG_CHECK_MODULES([GL], [gl], [
   have_gl="yes"
 ], [
-  AC_CHECK_HEADER([GL/gl.h], [
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
+    [#include <GL/gl.h>]], [
+    [int t0 = GL_TEXTURE0;]])
+  ], [
     have_gl="yes"
     GL_CFLAGS=""
     AS_IF([test "${SYS}" = "mingw32"], [