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CMake/Help/envvar/SWIFTC.rst
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Issue: #19715
2020-07-06 10:23:20 -04:00

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SWIFTC
------
.. versionadded:: 3.15
.. include:: ENV_VAR.txt
Preferred executable for compiling ``Swift`` language files. Will only be used by
CMake on the first configuration to determine ``Swift`` compiler, after which the
value for ``SWIFTC`` is stored in the cache as
:variable:`CMAKE_Swift_COMPILER <CMAKE_<LANG>_COMPILER>`. For any configuration run
(including the first), the environment variable will be ignored if the
:variable:`CMAKE_Swift_COMPILER <CMAKE_<LANG>_COMPILER>` variable is defined.