The cmLinkImplItem class used to contain some additional members
to support the CMP0027 policy. Since the CMP0027 policy and those
associated members were removed, the cmLinkImplItem class has been
a plain wrapper around cmLinkItem with no additional members.
It is no longer needed and cmLinkItem can be used directly wherever
cmLinkImplItem was used previously.
In general we disallow references to transitive target properties, such
as `COMPILE_DEFINITIONS`, in `[INTERFACE_]LINK_LIBRARIES` properties,
because the latter establish the transitivity itself. Prior to CMP0189,
the `[INTERFACE_]LINK_LIBRARIES` properties were not themselves transitive
in `$<TARGET_PROPERTY>` expressions, so existing projects have code like
target_link_libraries(foo PRIVATE "$<TARGET_PROPERTY:tgt,LINK_LIBRARIES>")
Policy CMP0189's NEW behavior, introduced by commit b3da9c6d60 (GenEx:
Evaluate LINK_LIBRARIES target properties transitively, 2025-02-24,
v4.1.0-rc1~731^2), makes `$<TARGET_PROPERTY:tgt,LINK_LIBRARIES>`
transitive, causing the above to be rejected. Since evaluation of a
target's link libraries can already encounter and handle other targets'
link libraries, allow it in this case.
Fixes: #27265
Extend commit e8010b67c7 (cmGeneratorExpressionDAGChecker: Make local
generator available in constructor, 2024-04-25, v3.30.0-rc1~172^2~6) and
commit 633afa0b2e (cmGeneratorExpressionDAGChecker: Make config name
available in constructor, 2024-05-08, v3.30.0-rc1~82^2~2) to make the
full evaluation context available in the constructor.
b1fdab3cc1 source: Pass small and trivially copyable types by value
7829ea76ad source: Pass cmFileTime by value
99c10afc26 source: Pass trivial dap::*Event by value
0bcb8d6e3c source: Pass cmFileAPI::Object by value
964e992ec5 source: Pass cmCTestResourceAllocator::Resource by value
ee1c32b6d7 source: Pass cmBuildOptions by value
fa0e5906ff source: Pass cmStringRange by value
0c4040057a source: Pass cm::string_view by value
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !10948
The historic implementation of `$<CONFIG>` had some errors that could
result in multiple configurations matching. First, it always considered
the configuration of the consuming target, even if a consumed imported
target selected a different configuration. Second, it matched the entire
list of `MAP_IMPORTED_CONFIG_<CONFIG>` configurations, even if none of
those were actually selected. The latter in particular is redundant at
best, as we also consider the selected configuration of an imported
target, which is the correct configuration to match for imported
targets. Refactor the implementation so that only one configuration is
considered.
Fixes: #23660
Issue: #27022
Commit 910ada1a88 (Genex: $<CONFIG:> syntax of all entries checked,
2023-01-17) tweaked how ConfigurationTestNode::Evaluate validates its
arguments, which resulted in the removal of the body of an `if` but not
the `if` itself. Since the condition does not have side effects, this
resulted in superfluous leftover code. Remove this.
Fix logic from commit b9ee79b8a1 (GenEx: Add support for custom
transitive compile properties, 2024-05-09, v3.30.0-rc1~82^2~1) to more
precisely know when we are computing the link dependency graph.
Issue: #20416
Issue: #26709
When doing successive matches, track the input start and current search
start positions separately to prevent the `^` anchor from matching in
the middle of the string. Add policy CMP0186 to provide compatibility.
Issue: #26629Fixes: #16899
Run the `clang-format.bash` script to update all our C and C++ code to a
new style defined by `.clang-format`, now with "east const" enforcement.
Use `clang-format` version 18.
* If you reached this commit for a line in `git blame`, re-run the blame
operation starting at the parent of this commit to see older history
for the content.
* See the parent commit for instructions to rebase a change across this
style transition commit.
Issue: #26123
Revert commit 4a11772618 (GenEx: Limit TARGET_PROPERTY transitive
closure optimization to subgraphs, 2024-05-31, v3.31.0-rc1~114^2).
The change caused substantial performance regressions in some
existing use cases. Revert it pending further investigation.
Issue: #25728Fixes: #26457
Implements the generator expression $<PATH:MATIVE_PATH> which convert
path(s) into a native format with platform-specific slashes (``\`` on
Windows hosts and ``/`` elsewhere).
Fixes: #26515
