X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=cmake%2FFindGtkGLExt.cmake;h=fa8ddda9af38d324e0789a37bc6faf7d0c2c8441;hb=6080bd2e589a86c3cae2b9b4d56dda2020a21452;hp=5b50f41f80ea271740cbe2adad7d7bc0ac7ac9d3;hpb=3ecc3113aeea149ab79b3701dd87e52e5689458a;p=xonotic%2Fnetradiant.git

diff --git a/cmake/FindGtkGLExt.cmake b/cmake/FindGtkGLExt.cmake
index 5b50f41f..fa8ddda9 100644
--- a/cmake/FindGtkGLExt.cmake
+++ b/cmake/FindGtkGLExt.cmake
@@ -1,12 +1,29 @@
-include(FindPkgConfig OPTIONAL)
+find_package(PkgConfig)
+if (NOT BUILTIN_GTKGLEXT OR BUILTIN_GTKGLEXT_BUILT)
 if (PKG_CONFIG_FOUND)
-    include(FindPkgConfig)
-    pkg_check_modules(GTK gtk+-2.0)
-    if (XWINDOWS)
-        pkg_check_modules(GTKGL gtkglext-x11-1.0)
+    if (GtkGLExt_FIND_REQUIRED)
+        set(_pkgconfig_REQUIRED REQUIRED)
+    endif ()
+    if (APPLE)
+        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)
     elseif (WIN32)
-        pkg_check_modules(GTKGL gtkglext-win32-1.0)
-    else ()
-        pkg_check_modules(GTKGL gtkglext-quartz-1.0)
+        pkg_check_modules(GtkGLExt ${_pkgconfig_REQUIRED} gtkglext-win32-1.0)
+    endif ()
+else ()
+    find_path(GtkGLExt_INCLUDE_DIRS gtkglwidget.h)
+    # find_library(GtkGLExt_LIBRARIES)
+    if (GtkGLExt_INCLUDE_DIRS AND GtkGLExt_LIBRARIES)
+        set(GtkGLExt_FOUND 1)
+        if (NOT GtkGLExt_FIND_QUIETLY)
+            message(STATUS "Found GtkGLExt: ${GtkGLExt_LIBRARIES}")
+        endif ()
+    elseif (GtkGLExt_FIND_REQUIRED)
+        message(SEND_ERROR "Could not find GtkGLExt")
+    elseif (NOT GtkGLExt_FIND_QUIETLY)
+        message(STATUS "Could not find GtkGLExt")
     endif ()
 endif ()
+mark_as_advanced(GtkGLExt_INCLUDE_DIRS GtkGLExt_LIBRARIES)
+endif()