CMake/Modules/Platform/gcc.cmake

SET (CMAKE_CXX_FLAGS_INIT "")
SET (CMAKE_CXX_FLAGS_DEBUG_INIT "-g")
SET (CMAKE_CXX_FLAGS_MINSIZEREL_INIT "-Os")
SET (CMAKE_CXX_FLAGS_RELEASE_INIT "-O3")
SET (CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT "-O2 -g")
SET (CMAKE_C_FLAGS_INIT "")
SET (CMAKE_C_FLAGS_DEBUG_INIT "-g")
SET (CMAKE_C_FLAGS_MINSIZEREL_INIT "-Os")
SET (CMAKE_C_FLAGS_RELEASE_INIT "-O3")
SET (CMAKE_C_FLAGS_RELWITHDEBINFO_INIT "-O2 -g")