cmake/Help/policy/CMP0045.rst

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CMP0045
-------
Error on non-existent target in get_target_property.
In CMake 2.8.12 and lower, the :command:`get_target_property` command accepted
a non-existent target argument without issuing any error or warning. The
result variable is set to a ``-NOTFOUND`` value.
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The ``OLD`` behavior for this policy is to issue no warning and set the result
variable to a ``-NOTFOUND`` value. The ``NEW`` behavior
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for this policy is to issue a ``FATAL_ERROR`` if the command is called with a
non-existent target.
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.. |INTRODUCED_IN_CMAKE_VERSION| replace:: 3.0
.. |WARNS_OR_DOES_NOT_WARN| replace:: warns
.. include:: STANDARD_ADVICE.txt
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.. include:: DEPRECATED.txt