# generic utility modules
# (c) 2001 jannet it services
# contact@jannet.de
# $Id$

.NOTPARALLEL:

include $(MODDIR)/make/defs.mk

SUBDIRS ?= $(FIND_SUBDIRS)

ifeq ($(SUBDIRS_TO_ITERATE),)

all install clean distclean:

else

ifeq ($(MAKECMDGOALS),)
SUBDIR_TARGETS = all
else
SUBDIR_TARGETS = $(filter all install clean distclean,$(MAKECMDGOALS))
endif

all: dirs.done
subdirs: dirs.done
clean: dirs.clean
distclean: dirs.clean dirs.distclean

.DEFAULT:
install:

.PHONY: $(SUBDIRS_TO_ITERATE)

#ifeq ($(MAKECMDGOALS),)
#all:
#	$(make_subdirs)
#	touch dirs.done
#
#$(MAKECMDGOALS):
#	$(make_subdirs_target)
#	touch dirs.done


define make_dirs
	set -e; for t in $(SUBDIR_TARGETS); do \
		for d in $(SUBDIRS) ; do \
			make -wC $$d $$t ;\
		done ;\
	done
endef

PREREQ_DIRS_DONE = $(foreach p,$(PREREQ),$($(p)_DIR)/dirs.done)

dirs.done: $(wildcard $(BUILD_HDRDIR)) $(PREREQ_DIRS_DONE)
	$(make_dirs)
	touch $@

dirs.clean:
	$(make_dirs)
	rm -rf $(TEXTCLEAN) $(CLEAN) dist *.done *~ .*.swp *.tmp core *.rep

dirs.distclean:
	$(make_dirs)
	rm -rf $(DISTCLEAN)

.DEFAULT:
	$(make_dirs)

endif # SUBDIRS_TO_ITERATE