From 150624b27deee10adf9fc29d5f99b0fcb0ee010e Mon Sep 17 00:00:00 2001
From: kestred <kestred@riotcave.com>
Date: Wed, 11 Dec 2013 10:53:39 -0700
Subject: [PATCH] Add GTK2 support.

---
 cmake/modules/MangleGTK2.cmake | 31 +++++++++++++++++++++++++++++++
 dtool/Configure.cmake          | 10 ++++++----
 2 files changed, 37 insertions(+), 4 deletions(-)
 create mode 100644 cmake/modules/MangleGTK2.cmake

diff --git a/cmake/modules/MangleGTK2.cmake b/cmake/modules/MangleGTK2.cmake
new file mode 100644
index 0000000000..f48bb62022
--- /dev/null
+++ b/cmake/modules/MangleGTK2.cmake
@@ -0,0 +1,31 @@
+# Filename: MangleOpenAL.cmake
+# Author: kestred (28 Nov, 2013)
+#
+# MangleOpenAL replaces the output variables of the builtin FindOpenAL
+# with vars matching Panda3D's existing config-var names.
+#
+
+if(GTK2_FOUND)
+	set(FOUND_GTK TRUE)
+
+	list(GET GTK2_LIBRARIES 0 GTK2_LIBRARY)
+	list(GET GTK2_INCLUDE_DIRS 0 GTK2_INCLUDE_DIR)
+
+	get_filename_component(GTK2_LIBRARY_DIR "${GTK2_LIBRARY}" PATH)
+
+	set(GTK_IPATH "${GTK2_INCLUDE_DIR}" CACHE PATH "The path to gtk-2's include directory.") # Include path
+	set(GTK_LPATH "${GTK2_LIBRARY_DIR}" CACHE PATH "The path to gtk-2's library directory.") # Library path
+	mark_as_advanced(GTK_IPATH)
+	mark_as_advanced(GTK_LPATH)
+
+	unset(GTK2_FOUND)
+	unset(GTK2_INCLUDE_DIR)
+	unset(GTK2_LIBRARY_DIR)
+	unset(GTK2_MAJOR_VERSION)
+	unset(GTK2_MINOR_VERSION)
+	unset(GTK2_PATCH_VERSION)
+endif()
+
+unset(GTK2_LIBRARIES CACHE)
+unset(GTK2_INCLUDE_DIRS CACHE)
+unset(GTK2_DEFINITIONS CACHE)
\ No newline at end of file
diff --git a/dtool/Configure.cmake b/dtool/Configure.cmake
index 9dbb4a005f..d4d172487f 100644
--- a/dtool/Configure.cmake
+++ b/dtool/Configure.cmake
@@ -111,6 +111,12 @@ find_package(OpenAL QUIET)
 mangle_package(OpenAL)
 config_package(OPENAL COMMENT "OpenAL sound library")
 
+# Find and configure GTK
+find_package(GTK2 QUIET)
+mangle_package(GTK2)
+config_package(GTK COMMENT "gtk+-2")
+
+
 
 ########
 # TODO #
@@ -124,10 +130,6 @@ config_package(OPENAL COMMENT "OpenAL sound library")
 #find_package(SpeedTree)
 #config_package(SPEEDTREE COMMENT "SpeedTree")
 
-# Find and configure GTK
-#find_package(GTK)
-#config_package(GTK COMMENT "gtk+-2")
-
 # Find and configure Freetype
 #find_package(Freetype)
 #config_package(FREETYPE COMMENT "Freetype")