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