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31 lines
1.3 KiB
31 lines
1.3 KiB
CMP0101
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-------
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.. versionadded:: 3.17
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:command:`target_compile_options` now always honors the ``BEFORE`` keyword.
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In CMake 3.16 and below, the :command:`target_compile_options` command
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ignores the ``BEFORE`` keyword when inserting items into the
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:prop_tgt:`COMPILE_OPTIONS` target property (``PRIVATE`` and ``PUBLIC``
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items). CMake 3.17 and later honors the ``BEFORE`` keyword in all cases.
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This policy provides compatibility for projects that have not been updated
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to expect the new behavior.
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The behavior of inserting items into the :prop_tgt:`INTERFACE_COMPILE_OPTIONS`
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target property (``PUBLIC`` and ``INTERFACE`` items) is not affected by this
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policy. The ``BEFORE`` keyword has always been honored when adding items to
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:prop_tgt:`INTERFACE_COMPILE_OPTIONS`.
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The ``OLD`` behavior for this policy is to not honor the ``BEFORE`` keyword
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when inserting into the :prop_tgt:`COMPILE_OPTIONS` property.
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The ``NEW`` behavior for this policy is to honor the ``BEFORE`` keyword in
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all cases.
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This policy was introduced in CMake version 3.17. Use the
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:command:`cmake_policy` command to set it to ``OLD`` or ``NEW`` explicitly.
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Unlike many policies, CMake version |release| does *not* warn
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when this policy is not set and simply uses ``OLD`` behavior.
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.. include:: DEPRECATED.txt
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