option(ENABLE_LDGOLD "Use GNU gold linker" ON) set(LDGOLD_FOUND FALSE) if(ENABLE_LDGOLD) execute_process(COMMAND ${CMAKE_C_COMPILER} -fuse-ld=gold -Wl,--version ERROR_QUIET OUTPUT_VARIABLE LD_VERSION) if(LD_VERSION MATCHES "GNU gold") set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=gold") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=gold") set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fuse-ld=gold") set(LDGOLD_FOUND TRUE) message(STATUS "Linker: GNU gold") else() message(STATUS "GNU gold linker is not available, falling back to default system linker") endif() else() message(STATUS "Linker: Default system linker") endif()