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authorRobert Maynard <robert.maynard@kitware.com>2020-07-30 14:15:22 (GMT)
committerRobert Maynard <robert.maynard@kitware.com>2020-08-28 15:21:31 (GMT)
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ISPC: Update help documentation to include ISPC
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+ISPC
+-------
+
+.. versionadded:: 3.19
+
+.. include:: ENV_VAR.txt
+
+Preferred executable for compiling ``ISPC`` language files. Will only be used by
+CMake on the first configuration to determine ``ISPC`` compiler, after which the
+value for ``ISPC`` is stored in the cache as
+:variable:`CMAKE_ISPC_COMPILER <CMAKE_<LANG>_COMPILER>`. For any configuration
+run (including the first), the environment variable will be ignored if the
+:variable:`CMAKE_ISPC_COMPILER <CMAKE_<LANG>_COMPILER>` variable is defined.