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Help: Clarify when policy CMP0112 takes effect

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Fixes: #23381
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Brad King 2022-04-01 10:04:40 -04:00
parent 99fc8f152c
commit 9993774172
1 changed files with 3 additions and 1 deletions
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Help/policy/CMP0112.rst
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@ -24,7 +24,9 @@ file name components no longer add a dependency on the evaluated target.
In CMake 3.18 and lower a dependency on the evaluated target of the above
generator expressions would always be added. CMake 3.19 and above prefer
to not add this dependency. This policy provides compatibility for projects
that have not been updated to expect the new behavior.
that have not been updated to expect the new behavior. The policy setting
is recorded on each target when it is created, and decides whether generator
expressions referencing that target imply a dependency on it.
The ``OLD`` behavior for this policy is to add a dependency on the evaluated
target for the above generator expressions. The ``NEW`` behavior of