New in version 3.25.
Experimental. Gated by
Semicolon-separated list of files in the target's
<NAME> C++ module set,
which has the set type
CXX_MODULES. If any of the paths are relative, they
are computed relative to the target's source directory. The property supports
This property is normally only set by
rather than being manipulated directly.
CXX_MODULE_SET for the list of files in the default C++ module
CXX_MODULE_SETS for the file set names of all C++ module