HEADER_DIRSΒΆ
New in version 3.23.
Semicolon-separated list of base directories of the target's default
header set (i.e. the file set with name and type HEADERS). The property
supports generator expressions.
This property is normally only set by target_sources(FILE_SET)
rather than being manipulated directly.
See HEADER_DIRS_<NAME> for the list of base directories in
other header sets.