From 321882d3b5f4525bd7177cbe0168d8fb95fa4fc0 Mon Sep 17 00:00:00 2001
From: guigues <guigues>
Date: Thu, 20 Nov 2008 12:55:23 +0000
Subject: [PATCH] Modified GTK2 find mecanism for cmake > 2.4

---
 kernel/cmake/BBTKFindGTK2.cmake  | 12 ++++++++++++
 kernel/cmake/BBTKWxWidgets.cmake |  3 +++
 2 files changed, 15 insertions(+)

diff --git a/kernel/cmake/BBTKFindGTK2.cmake b/kernel/cmake/BBTKFindGTK2.cmake
index dcd23fe..190a976 100644
--- a/kernel/cmake/BBTKFindGTK2.cmake
+++ b/kernel/cmake/BBTKFindGTK2.cmake
@@ -1,4 +1,15 @@
 
+# for CMake 2.6 
+IF(${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} GREATER 4)
+  # technically those packages are not required 
+  # since one can still use the Motif/X11 version and not the gtk one:
+  FIND_PACKAGE(PkgConfig)
+  pkg_check_modules (GTK2 gtk+-2.0)
+  #MESSAGE("${GTK2_INCLUDE_DIRS}")
+
+# older CMake 
+ELSE(${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} GREATER 4)
+
 IF (GTK2_LIBRARIES AND GTK2_INCLUDE_DIRS)
   # in cache already
   SET(GTK2_FOUND TRUE)
@@ -329,3 +340,4 @@ ELSE (GTK2_LIBRARIES AND GTK2_INCLUDE_DIRS)
   ENDIF(UNIX)
 ENDIF (GTK2_LIBRARIES AND GTK2_INCLUDE_DIRS)
 
+ENDIF(${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} GREATER 4)
diff --git a/kernel/cmake/BBTKWxWidgets.cmake b/kernel/cmake/BBTKWxWidgets.cmake
index 84aeea8..e104590 100644
--- a/kernel/cmake/BBTKWxWidgets.cmake
+++ b/kernel/cmake/BBTKWxWidgets.cmake
@@ -33,6 +33,9 @@ MACRO(BBTK_FIND_WXWIDGETS)
     # WX
     # LG : Do not force but use what is installed !
     # SET(wxWidgets_USE_LIBS base core gl)
+    # Can I require all my user to have the gl lib on linux, even if they do not really need it...
+    SET(WXGLCANVASLIBS "gl")
+
     FIND_PACKAGE( wxWidgets REQUIRED) 
     #
     IF(wxWidgets_FOUND)
-- 
2.45.0