Tools/ImageDiff/PlatformMac.cmake - WebKit - Git at Google

 list(APPEND IMAGE_DIFF_SOURCES
     ${IMAGE_DIFF_DIR}/cg/PlatformImageCG.cpp
 )
 list(APPEND IMAGE_DIFF_LIBRARIES
     CoreFoundation
     CoreGraphics
     CoreText
 )
	list(APPEND IMAGE_DIFF_SOURCES
	${IMAGE_DIFF_DIR}/cg/PlatformImageCG.cpp
	)
	list(APPEND IMAGE_DIFF_LIBRARIES
	CoreFoundation
	CoreGraphics
	CoreText
	)