Modified GTK2 find mecanism for cmake > 2.4

[bbtk.git] / kernel / cmake / BBTKFindGTK2.cmake

diff --git a/kernel/cmake/BBTKFindGTK2.cmake b/kernel/cmake/BBTKFindGTK2.cmake
index dcd23fe2b920358c32181a08f01a9961eb372db9..190a9764bf3388b34927d8cce13d207693a099ad 100644 (file)
--- 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)