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authorRobert Maynard <robert.maynard@kitware.com>2020-01-29 14:43:06 (GMT)
committerBrad King <brad.king@kitware.com>2020-01-29 15:50:36 (GMT)
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Help: Document which variable names CMake reserves.
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+.. note::
+
+ CMake reserves identifiers that:
+
+ * begin with ``CMAKE_`` (upper-, lower-, or mixed-case), or
+ * begin with ``_CMAKE_`` (upper-, lower-, or mixed-case), or
+ * begin with ``_`` followed by the name of any :manual:`CMake Command <cmake-commands(7)>`.