CMake/Help/policy/CMP0064.rst
Matt McCormick 14e49ed156 if: Add "TEST <test>" condition
if(TEST TestNameThatExists) will return true if a test with the name
TestNameThatExists has been added with add_test.  The syntax is similar
to if(TARGET TargetName).  Since use of "TEST" as an argument to if()
could previously be interpreted as a non-keyword argument, add policy
CMP0064 to treat it as a keyword as NEW behavior.
2015-08-03 09:22:25 -04:00

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CMP0064
-------
Recognize ``TEST`` as a operator for the :command:`if` command.
The ``TEST`` operator was added to the :command:`if` command to determine if a
given test name was created by the :command:`add_test` command.
The ``OLD`` behavior for this policy is to ignore the ``TEST`` operator.
The ``NEW`` behavior is to interpret the ``TEST`` operator.
This policy was introduced in CMake version 3.4. CMake version
|release| warns when the policy is not set and uses ``OLD`` behavior. Use
the :command:`cmake_policy()` command to set it to ``OLD`` or ``NEW``
explicitly.
.. include:: DEPRECATED.txt