set(CMAKE_CXX_VERBOSE_FLAG "-v")

set(CMAKE_CXX_FLAGS_INIT "")
set(CMAKE_CXX_FLAGS_DEBUG_INIT "-g")
set(CMAKE_CXX_FLAGS_MINSIZEREL_INIT "-Os -DNDEBUG")
set(CMAKE_CXX_FLAGS_RELEASE_INIT "-O3 -DNDEBUG")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO_INIT "-O2 -g -DNDEBUG")

set(CMAKE_DEPFILE_FLAGS_CXX "-MMD -MT <OBJECT> -MF <DEPFILE>")

if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 12.0)
  set(CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY "-fvisibility=")
endif()

set(CMAKE_CXX_CREATE_PREPROCESSED_SOURCE "<CMAKE_CXX_COMPILER> <DEFINES> <FLAGS> -E <SOURCE> > <PREPROCESSED_SOURCE>")
set(CMAKE_CXX_CREATE_ASSEMBLY_SOURCE "<CMAKE_CXX_COMPILER> <DEFINES> <FLAGS> -S <SOURCE> -o <ASSEMBLY_SOURCE>")