cmake_path: various enhancements to subcommands/keywords
This change address partly the remarks done in issue #21385 (closed)
Issue: #21385 (closed)
Topic-rename: cmake_path-enhancements
Edited by Marc Chevrier
This change address partly the remarks done in issue #21385 (closed)
Issue: #21385 (closed)
Topic-rename: cmake_path-enhancements