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Merge topic 'link-options-propagation'

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bbba701899 Link properties: must be transitive over private dependency on static library

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4120
This commit is contained in:
Brad King
2019-12-09 16:31:17 +00:00
committed by Kitware Robot
parent f62c674202 bbba701899
commit b358f1827c
25 changed files with 192 additions and 18 deletions
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Help/manual/cmake-policies.7.rst
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@@ -57,6 +57,7 @@ Policies Introduced by CMake 3.17
.. toctree::
:maxdepth: 1
CMP0099: Link properties are transitive over private dependency on static libraries. </policy/CMP0099>
CMP0098: FindFLEX runs flex in CMAKE_CURRENT_BINARY_DIR when executing. </policy/CMP0098>
Policies Introduced by CMake 3.16
Help/policy/CMP0099.rst
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CMP0099
-------
Target link properties :prop_tgt:`INTERFACE_LINK_OPTIONS`,
:prop_tgt:`INTERFACE_LINK_DIRECTORIES` and :prop_tgt:`INTERFACE_LINK_DEPENDS`
are now transitive over private dependencies of static libraries.
In CMake 3.16 and below the interface link properties attached to libraries
are not propagated for private dependencies of static libraries.
Only the libraries themselves are propagated to link the dependent binary.
CMake 3.17 and later prefer to propagate all interface link properties.
This policy provides compatibility for projects that have not been updated
to expect the new behavior.
The ``OLD`` behavior for this policy is to not propagate interface link
properties. The ``NEW`` behavior of this policy is to propagate interface link
properties.
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
Help/release/dev/Link-properties-transitive.rst
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Link-properties-transitive
--------------------------
* Target link properties :prop_tgt:`INTERFACE_LINK_OPTIONS`,
:prop_tgt:`INTERFACE_LINK_DIRECTORIES` and
:prop_tgt:`INTERFACE_LINK_DEPENDS` are now transitive over private
dependency on static libraries.
See policy :policy:`CMP0099`.