ADDITIONAL_MAKE_CLEAN_FILES
From Get docs
Cmake/docs/3.21/prop dir/additional make clean files
ADDITIONAL_MAKE_CLEAN_FILES
Deprecated since version 3.15: Use ADDITIONAL_CLEAN_FILES instead.
Additional files to remove during the clean stage.
A ;-list of files that will be removed as a part of the make clean
target.
Arguments to ADDITIONAL_MAKE_CLEAN_FILES may use generator expressions.
This property only works for the Makefile generators. It is ignored on other generators.
© 2000–2021 Kitware, Inc. and Contributors
Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.21/prop_dir/ADDITIONAL_MAKE_CLEAN_FILES.html