--- CMakeLists.txt.orig	2015-12-20 14:04:06 UTC
+++ CMakeLists.txt
@@ -59,6 +59,7 @@ if(NOT WIN32)
 endif(NOT WIN32)
 
 
+include (CheckIncludeFiles)
 check_include_files(stdint.h HAVE_STDINT_H)
 
 configure_file (config-kmplayer.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-kmplayer.h )