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Help: Clarify CMP0099 documentation and summary text

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This commit is contained in:
Brad King 2024-04-29 16:31:38 -04:00
parent 79a3ae9a0d
commit 7d3d728a72
3 changed files with 11 additions and 8 deletions
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2
Help/manual/cmake-policies.7.rst
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@ -214,7 +214,7 @@ Policies Introduced by CMake 3.17
CMP0102: mark_as_advanced() does nothing if a cache entry does not exist. </policy/CMP0102>
CMP0101: target_compile_options honors BEFORE keyword in all scopes. </policy/CMP0101>
CMP0100: Let AUTOMOC and AUTOUIC process .hh header files. </policy/CMP0100>
CMP0099: Link properties are transitive over private dependency on static libraries. </policy/CMP0099>
CMP0099: Link properties are transitive over private dependencies of static libraries. </policy/CMP0099>
CMP0098: FindFLEX runs flex in CMAKE_CURRENT_BINARY_DIR when executing. </policy/CMP0098>
Policies Introduced by CMake 3.16

13
Help/policy/CMP0099.rst
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@ -3,13 +3,16 @@ CMP0099
.. versionadded:: 3.17
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.
Link properties are 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.
In CMake 3.16 and below, evaluation of target properties
:prop_tgt:`INTERFACE_LINK_OPTIONS`, :prop_tgt:`INTERFACE_LINK_DIRECTORIES`,
and :prop_tgt:`INTERFACE_LINK_DEPENDS` during buildsystem generation does not
follow private dependencies of static libraries, which appear in their
:prop_tgt:`INTERFACE_LINK_LIBRARIES` guarded by :genex:`LINK_ONLY` generator
expressions.
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.

4
Source/cmPolicies.h
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@ -294,8 +294,8 @@ class cmMakefile;
"FindFLEX runs flex in CMAKE_CURRENT_BINARY_DIR when executing.", 3, \
17, 0, cmPolicies::WARN) \
SELECT(POLICY, CMP0099, \
"Link properties are transitive over private dependency on static " \
"libraries.", \
"Link properties are transitive over private dependencies of " \
"static libraries.", \
3, 17, 0, cmPolicies::WARN) \
SELECT(POLICY, CMP0100, "Let AUTOMOC and AUTOUIC process .hh files.", 3, \
17, 0, cmPolicies::WARN) \