q3map2/games: bikeshedding

[xonotic/netradiant.git] / cmake / FindGtkGLExt.cmake

diff --git a/cmake/FindGtkGLExt.cmake b/cmake/FindGtkGLExt.cmake
index 40a0c858b19a334dad7e68eae0251bfb053de7fd..fa8ddda9af38d324e0789a37bc6faf7d0c2c8441 100644 (file)
--- a/cmake/FindGtkGLExt.cmake
+++ b/cmake/FindGtkGLExt.cmake
@@ -1,12 +1,10 @@
 find_package(PkgConfig)
+if (NOT BUILTIN_GTKGLEXT OR BUILTIN_GTKGLEXT_BUILT)
 if (PKG_CONFIG_FOUND)
     if (GtkGLExt_FIND_REQUIRED)
         set(_pkgconfig_REQUIRED REQUIRED)
     endif ()
     if (APPLE)
-        # libffi is provided by base system so brew does not take the risk to override it
-        # hence then need for an explicit look-up
-        set(ENV{PKG_CONFIG_PATH} "$ENV{PKG_CONFIG_PATH}:/usr/local/opt/libffi/lib/pkgconfig")
         pkg_check_modules(GtkGLExt ${_pkgconfig_REQUIRED} gtkglext-1.0 gtkglext-quartz-1.0)
     elseif (XWINDOWS)
         pkg_check_modules(GtkGLExt ${_pkgconfig_REQUIRED} gtkglext-x11-1.0)
@@ -28,3 +26,4 @@ else ()
     endif ()
 endif ()
 mark_as_advanced(GtkGLExt_INCLUDE_DIRS GtkGLExt_LIBRARIES)
+endif()