Kitware-CMake/Help/variable/CMAKE_LANG_FLAGS.rst

CMAKE_<LANG>_FLAGS
------------------

Flags for all build types.

``<LANG>`` flags used regardless of the value of :variable:`CMAKE_BUILD_TYPE`.

This is initialized for each language from environment variables:

* ``CMAKE_C_FLAGS``:
  Initialized by the :envvar:`CFLAGS` environment variable.
* ``CMAKE_CXX_FLAGS``:
  Initialized by the :envvar:`CXXFLAGS` environment variable.
* ``CMAKE_CUDA_FLAGS``:
  Initialized by the :envvar:`CUDAFLAGS` environment variable.
* ``CMAKE_Fortran_FLAGS``:
  Initialized by the :envvar:`FFLAGS` environment variable.