# Copyright 2019 Mark Wooding
# Copyright 2019 Ian Jackson
# SPDX-License-Identifier: LGPL-2.0-or-later
+# There is NO WARRANTY.
-&CLEAN += & *~ *.tmp
+&# Usage:
+&# &:include subdirmk/clean.sd.mk
+&# (probably in Suffix.sd.mk)
+&#
+&# Provides a per-directory `clean' target, which deletes all the files
+&# in &CLEAN. &OBJECTS, &DEPFILES and &TARGETS are automatically deleted.
+&#
+&# If you want to delete a directory, extend the target with
+&# &/clean::
+&# $(RM) -r somethingn
+&# ($(RM) conventionally contains `-f'.)
+
+&CLEAN += & *~ .*~ *.tmp
&CLEAN += $(&OBJECTS)
-&CLEAN += $(&DEPFILES)
&CLEAN += $(&TARGETS)
-# &TARGETS_clean
+&TARGETS_clean +=
&/clean::
$(RM) $(&CLEAN)