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43 lines
1.7 KiB
43 lines
1.7 KiB
target_link_options
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-------------------
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Add link options to a target.
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::
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target_link_options(<target> [BEFORE]
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<INTERFACE|PUBLIC|PRIVATE> [items1...]
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[<INTERFACE|PUBLIC|PRIVATE> [items2...] ...])
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Specify link options to use when linking a given target. The
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named ``<target>`` must have been created by a command such as
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:command:`add_executable` or :command:`add_library` and must not be an
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:ref:`ALIAS target <Alias Targets>`.
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If ``BEFORE`` is specified, the content will be prepended to the property
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instead of being appended.
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This command can be used to add any options, but
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alternative commands exist to add libraries
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(:command:`target_link_libraries` and :command:`link_libraries`).
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See documentation of the :prop_dir:`directory <LINK_OPTIONS>` and
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:prop_tgt:`target <LINK_OPTIONS>` ``LINK_OPTIONS`` properties.
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The ``INTERFACE``, ``PUBLIC`` and ``PRIVATE`` keywords are required to
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specify the scope of the following arguments. ``PRIVATE`` and ``PUBLIC``
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items will populate the :prop_tgt:`LINK_OPTIONS` property of
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``<target>``. ``PUBLIC`` and ``INTERFACE`` items will populate the
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:prop_tgt:`INTERFACE_LINK_OPTIONS` property of ``<target>``.
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(:ref:`IMPORTED targets <Imported Targets>` only support ``INTERFACE`` items.)
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The following arguments specify link options. Repeated calls for the same
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``<target>`` append items in the order called.
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Arguments to ``target_link_options`` may use "generator expressions"
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with the syntax ``$<...>``. See the :manual:`cmake-generator-expressions(7)`
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manual for available expressions. See the :manual:`cmake-buildsystem(7)`
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manual for more on defining buildsystem properties.
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.. include:: LINK_OPTIONS_LINKER.txt
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.. include:: OPTIONS_SHELL.txt
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