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# OBS CMake ccache module
include_guard(GLOBAL)
if(NOT DEFINED CCACHE_PROGRAM)
message(DEBUG "Trying to find ccache on build host")
find_program(CCACHE_PROGRAM "ccache")
mark_as_advanced(CCACHE_PROGRAM)
endif()
if(CCACHE_PROGRAM)
message(DEBUG "Trying to find ccache on build host - done")
message(DEBUG "Ccache found as ${CCACHE_PROGRAM}")
option(ENABLE_CCACHE "Enable compiler acceleration with ccache" OFF)
if(ENABLE_CCACHE)
set(CMAKE_C_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
set(CMAKE_CXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
set(CMAKE_OBJC_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
set(CMAKE_OBJCXX_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
set(CMAKE_CUDA_COMPILER_LAUNCHER "${CCACHE_PROGRAM}")
endif()
else()
message(DEBUG "Trying to find ccache on build host - skipped")
endif()
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