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CMake/Help/variable/ENV.rst
Robert Maynard 4d384d290e Help: Document the $CACHE{} syntax
Also add a test case for the behavior.
2018-08-07 13:13:27 -04:00

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ENV
---
Read environment variables.
Use the syntax ``$ENV{VAR}`` to read environment variable ``VAR``.
See the :command:`set` command to see how to write environment variables.