| CMAKE_<LANG>_COMPILER_LAUNCHER | |
| ------------------------------ | |
| Default value for :prop_tgt:`<LANG>_COMPILER_LAUNCHER` target property. | |
| This variable is used to initialize the property on each target as it is | |
| created. This is done only when ``<LANG>`` is ``C``, ``CXX``, ``Fortran``, | |
| or ``CUDA``. | |
| This variable is initialized to the :envvar:`CMAKE_<LANG>_COMPILER_LAUNCHER` | |
| environment variable if it is set. |