cmake ccache examples

aseprite/aseprite CMakeLists.txt :202 

find_package(CCache)

shogun-toolbox/shogun CMakeLists.txt :139 

FIND_PACKAGE(CCache)

BoomerangDecompiler/boomerang CMakeLists.txt :26 

find_package(CCache)

sxs-collaboration/spectre cmake/SetupCCache.cmake :27 

find_package(ccache)

skyjake/Doomsday-Engine doomsday/cmake/Config.cmake :24 

find_package (Ccache)