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26 lines
1.1 KiB
ReStructuredText
26 lines
1.1 KiB
ReStructuredText
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CMP0024
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-------
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Disallow include export result.
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CMake 2.8.12 and lower allowed use of the :command:`include` command with the
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result of the :command:`export` command. This relies on the assumption that
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the :command:`export` command has an immediate effect at configure-time during
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a cmake run. Certain properties of targets are not fully determined
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until later at generate-time, such as the link language and complete
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list of link libraries. Future refactoring will change the effect of
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the :command:`export` command to be executed at generate-time. Use ``ALIAS``
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targets instead in cases where the goal is to refer to targets by
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another name.
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The ``OLD`` behavior for this policy is to allow including the result of
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an :command:`export` command. The ``NEW`` behavior for this policy is not to
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allow including the result of an :command:`export` command.
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This policy was introduced in CMake version 3.0. CMake version
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|release| warns when the policy is not set and uses ``OLD`` behavior. Use
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the :command:`cmake_policy` command to set it to ``OLD`` or ``NEW``
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explicitly.
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.. include:: DEPRECATED.txt
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