Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt	(revision 21081)
+++ CMakeLists.txt	(working copy)
@@ -58,6 +58,12 @@
   SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_WIN32_WINNT=0x0500")
 ENDIF()
 
+IF(CMAKE_CROSSCOMPILING)
+  IF(CMAKE_SYSTEM_NAME STREQUAL "Windows")
+    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_CMAKE_CROSSCOMPILING")
+  ENDIF()
+ENDIF()
+
 ADD_SUBDIRECTORY(Utilities)
 
 OPTION(MITK_USE_BLUEBERRY "Build the BlueBerry platform" ON)
Index: Modules/MitkExt/Controllers/mitkMovieGenerator.cpp
===================================================================
--- Modules/MitkExt/Controllers/mitkMovieGenerator.cpp	(revision 21081)
+++ Modules/MitkExt/Controllers/mitkMovieGenerator.cpp	(working copy)
@@ -23,9 +23,11 @@
 
 #if WIN32
 #ifndef __GNUC__
+#ifndef _CMAKE_CROSSCOMPILING
 //#if ! (_MSC_VER >= 1400)
 #include "mitkMovieGeneratorWin32.h"
 //#endif
+#endif
 #else
 #include "GL/glext.h"
 #endif
@@ -56,8 +58,10 @@
 #ifdef WIN32
 #ifndef __GNUC__
 //#if ! (_MSC_VER >= 1400)
+#ifndef _CMAKE_CROSSCOMPILING
     mitk::MovieGenerator::Pointer wp = static_cast<mitk::MovieGenerator*>(mitk::MovieGeneratorWin32::New());
     return wp;
+#endif
 //#endif
 #endif
 #endif