LDFLAGS — CMake 3.10.2 Documentation

# LDFLAGS

Will only be used by CMake on the first configuration to determine the default linker flags, after which the value for `LDFLAGS` is stored in the cache as `CMAKE_EXE_LINKER_FLAGS_INIT`, `CMAKE_SHARED_LINKER_FLAGS_INIT`, and `CMAKE_MODULE_LINKER_FLAGS_INIT`. For any configuration run (including the first), the environment variable will be ignored if the equivalent `CMAKE_<TYPE>_LINKER_FLAGS_INIT` variable is defined.