cmake: Also check for some gl headers.

diff --git a/extras/buildsystem/cmake/include/config.cmake b/extras/buildsystem/cmake/include/config.cmake
index ae7b8b294c768ccf0ec0d4295b8369845ed1104c..f95b0015a8b7ba0a2087f1953227a476dc2af2e9 100644 (file)
--- a/extras/buildsystem/cmake/include/config.cmake
+++ b/extras/buildsystem/cmake/include/config.cmake
@@ -403,6 +403,9 @@ endif(Qt4_FOUND)
 find_package(OpenGL)
 if(OPENGL_FOUND)
   vlc_enable_modules(opengl)
+  vlc_check_include_files (gl/gl.h)
+  vlc_check_include_files (gl/glu.h)
+  vlc_check_include_files (gl/glx.h)
   vlc_add_module_compile_flag(opengl ${OPENGL_CFLAGS})
   vlc_module_add_link_libraries(opengl ${OPENGL_LIBRARIES})
 endif(OPENGL_FOUND)