X-Git-Url: http://de.git.xonotic.org/?p=xonotic%2Fnetradiant.git;a=blobdiff_plain;f=cmake%2FFindGtkGLExt.cmake;h=b30a1e1185fe57a11b891f277bccba0df94f0bfb;hp=5b50f41f80ea271740cbe2adad7d7bc0ac7ac9d3;hb=f6b4543bd54926411cb71a776bc5b37eea846c4f;hpb=a68115c805c158e21a4b6574026a91e0ae58bfac

diff --git a/cmake/FindGtkGLExt.cmake b/cmake/FindGtkGLExt.cmake
index 5b50f41f..b30a1e11 100644
--- a/cmake/FindGtkGLExt.cmake
+++ b/cmake/FindGtkGLExt.cmake
@@ -1,12 +1,27 @@
-include(FindPkgConfig OPTIONAL)
+find_package(PkgConfig)
 if (PKG_CONFIG_FOUND)
-    include(FindPkgConfig)
-    pkg_check_modules(GTK gtk+-2.0)
+    if (GtkGLExt_FIND_REQUIRED)
+        set(_pkgconfig_REQUIRED REQUIRED)
+    endif ()
     if (XWINDOWS)
-        pkg_check_modules(GTKGL gtkglext-x11-1.0)
+        pkg_check_modules(GtkGLExt ${_pkgconfig_REQUIRED} gtkglext-x11-1.0)
     elseif (WIN32)
-        pkg_check_modules(GTKGL gtkglext-win32-1.0)
+        pkg_check_modules(GtkGLExt ${_pkgconfig_REQUIRED} gtkglext-win32-1.0)
     else ()
-        pkg_check_modules(GTKGL gtkglext-quartz-1.0)
+        pkg_check_modules(GtkGLExt ${_pkgconfig_REQUIRED} gtkglext-quartz-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)