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Help: LINK_LIBRARIES_ONLY_TARGETS also checks injected direct libraries

The INTERFACE_LINK_LIBRARIES_DIRECT property can add direct
link dependencies to the target at the head of the dependency chain.
The checks associated with LINK_LIBRARIES_ONLY_TARGETS also apply
to these link items, but the documentation wasn't updated to reflect
this when the INTERFACE_LINK_LIBRARIES_DIRECT support was added.
This commit is contained in:
Craig Scott
2022-07-10 18:15:22 +10:00
parent b2d550f45b
commit f585c61667

View File

@@ -8,6 +8,8 @@ Enforce that link items that can be target names are actually existing targets.
Set this property to a true value to enable additional checks on the contents
of the :prop_tgt:`LINK_LIBRARIES` and :prop_tgt:`INTERFACE_LINK_LIBRARIES`
target properties, typically populated by :command:`target_link_libraries`.
Checks are also applied to libraries added to a target through the
:prop_tgt:`INTERFACE_LINK_LIBRARIES_DIRECT` properties of its dependencies.
CMake will verify that link items that might be target names actually name
existing targets. An item is considered a possible target name if: