Source/WebCore/platform/Linux.cmake - WebKit - Git at Google

 list(APPEND WebCore_INCLUDE_DIRECTORIES
     "${WEBCORE_DIR}/platform/linux"
 )

 list(APPEND WebCore_SOURCES
     platform/linux/GamepadDeviceLinux.cpp
     platform/linux/MemoryPressureHandlerLinux.cpp
 )
	list(APPEND WebCore_INCLUDE_DIRECTORIES
	"${WEBCORE_DIR}/platform/linux"
	)

	list(APPEND WebCore_SOURCES
	platform/linux/GamepadDeviceLinux.cpp
	platform/linux/MemoryPressureHandlerLinux.cpp
	)