########################################################################}}}#
all check clobber distclean install::
- @set -e $(patsubst %,; $(MAKE) -rC % $@,$(SUBDIRS))
+ @$(if $(SUBDIRS),set -e $(patsubst %,; $(MAKE) -rC % $@,$(SUBDIRS)))
CLEAN_RECURSE=1
clean::
clobber distclean:: CLEAN_RECURSE=
clobber distclean:: clean
$(RM) -r .objs* $(DISTCLEANFILES)
+ @[ -f Makefile.in ] && $(RM) Makefile
ifeq (".","$(DEPTH)")
clobber distclean::