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find_program(CCACHE_PROGRAM ccache)
if(CCACHE_PROGRAM)
# Set up wrapper scripts
set(C_LAUNCHER "${CCACHE_PROGRAM}")
set(CXX_LAUNCHER "${CCACHE_PROGRAM}")
configure_file(${PROJECT_SOURCE_DIR}/platform/ios/ccache-c.in ccache-c)
configure_file(${PROJECT_SOURCE_DIR}/platform/ios/ccache-cxx.in ccache-cxx)
execute_process(
COMMAND
chmod
a+rx
"${CMAKE_BINARY_DIR}/ccache-c"
"${CMAKE_BINARY_DIR}/ccache-cxx"
)
if(CMAKE_GENERATOR STREQUAL "Xcode")
# Set Xcode project attributes to route compilation and linking through our scripts
set(CMAKE_XCODE_ATTRIBUTE_CC "${CMAKE_BINARY_DIR}/ccache-c")
set(CMAKE_XCODE_ATTRIBUTE_CXX "${CMAKE_BINARY_DIR}/ccache-cxx")
set(CMAKE_XCODE_ATTRIBUTE_LD "${CMAKE_BINARY_DIR}/ccache-c")
set(CMAKE_XCODE_ATTRIBUTE_LDPLUSPLUS "${CMAKE_BINARY_DIR}/ccache-cxx")
else()
# Support Unix Makefiles and Ninja
set(CMAKE_C_COMPILER_LAUNCHER "${CMAKE_BINARY_DIR}/ccache-c")
set(CMAKE_CXX_COMPILER_LAUNCHER "${CMAKE_BINARY_DIR}/ccache-cxx")
endif()
endif()
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