############################################################################
# "CLEAN" is a powerful flag that affects what clam does. if the flag is
-# non-empty, then nothing will be built and every generated file that is
-# known about will be deleted. it is intended as exported, since then sub-
-# shells know that they are cleaning and we do not have to pass them a
-# target.
-#hmmm: (although we do?)
+# non-empty, then nothing new will be built.
export CLEAN
# "CLEANUPS" are things to be removed by the "make clean" command.
-undefine CLEANUPS
+#CLEANUPS =
# OTHER_CLEANS are targets to execute before performing the main clean up.
-# we intentionally reset this here to avoid a polluted variable getting
-# to us from a previous make.
-undefine OTHER_CLEANS
+#OTHER_CLEANS =
# sets the temporary directory.
export CLAM_TMP