cmake HAVE_CXX_ATOMICS64_WITHOUT_LIB examples

muse-sequencer/muse src/muse/CMakeLists.txt :329

message("Warning: HAVE_CXX_ATOMICS_WITHOUT_LIB or HAVE_CXX_ATOMICS64_WITHOUT_LIB are false. Linking core with required libatomic.")

muse-sequencer/muse src/muse/CMakeLists.txt :331

endif(NOT HAVE_CXX_ATOMICS_WITHOUT_LIB OR NOT HAVE_CXX_ATOMICS64_WITHOUT_LIB)