cmake HAVE_X11_EXTENSIONS_XINPUT2_H examples

vseasky/VersaAssistant freeglut/CMakeLists.txt :274 

CHECK_INCLUDE_FILES("${X11_Xinput_INCLUDE_PATH}/X11/extensions/XInput2.h" HAVE_X11_EXTENSIONS_XINPUT2_H)

PhysikaTeam/PhysIKA-old Extern/freeglut-3.2.1/CMakeLists.txt :316 

CHECK_INCLUDE_FILES("${X11_Xinput_INCLUDE_PATH}/X11/extensions/XInput2.h" HAVE_X11_EXTENSIONS_XINPUT2_H)