#
# $Id$
#

ifneq ($(HB_ARCHITECTURE),)
ifneq ($(HB_COMPILER),)

include $(TOP)$(ROOT)config/global.cf
#include $(TOP)$(ROOT)config/$(HB_ARCHITECTURE)/dir.cf

ifeq ($(DIR_RULE),)

# NOTE: The empty line directly before 'endef' HAVE TO exist!
# It causes that every commands will be separated by LF
define dir_mk
$(MK) -C $(dir) $@

endef

DIRS_PURE = $(filter-out {%},$(subst {, {,$(DIRS)))
DIRS_DEP  = $(filter-out $(DIRS_PURE),$(DIRS))
DIRS_MK   = $(foreach d, $(DIRS_PURE), $(if $(wildcard $(d)/Makefile),$(d),))
DIR_RULE = $(foreach dir, $(DIRS_MK), $(dir_mk))
MULTI_DEPS = yes

else

DIRS := $(filter-out {%},$(subst {, {,$(DIRS)))
MULTI_DEPS = no

endif

all : first

ifneq ($(MULTI_DEPS),yes)

first clean install::
	+$(DIR_RULE)

else

DIRS_CLEAN = $(foreach dir, $(DIRS_MK), $(dir).clean)
DIRS_INST  = $(foreach dir, $(DIRS_MK), $(dir).inst)

first   :: $(DIRS_MK)
install :: $(DIRS_INST)
clean   :: $(DIRS_CLEAN)

comma=,
define dep_rule
$(subst $(comma),$(2) ,$(subst },$(2),$(subst {,$(2)::|,$(1))))
endef

$(foreach dep, $(DIRS_DEP), $(eval $(call dep_rule,$(dep),.clean)))
$(foreach dep, $(DIRS_DEP), $(eval $(call dep_rule,$(dep),.inst)))
$(foreach dep, $(DIRS_DEP), $(eval $(call dep_rule,$(dep),)))

$(DIRS_CLEAN) ::
	+$(MK) -C $(@:.clean=) clean

$(DIRS_INST) ::
	+$(MK) -C $(@:.inst=) install

$(DIRS_MK) ::
	+$(MK) -C $(@)

endif


ifneq ($(HB_POSTINST),)
install::
	+$(HB_POSTINST)
endif

endif
endif