e985c30ff0f3dd632a835fec227d820c0b67c62d
[openwrt/staging/chunkeey.git] / include / subdir.mk
1 #
2 # Copyright (C) 2007 OpenWrt.org
3 #
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
6 #
7
8 SUBTARGETS:=clean download prepare compile install update refresh prereq
9
10 subtarget-default = $(filter-out ., \
11 $(if $($(1)/builddirs-$(2)),$($(1)/builddirs-$(2)), \
12 $(if $($(1)/builddirs-default),$($(1)/builddirs-default), \
13 $($(1)/builddirs))))
14
15 define subtarget
16 $(call warn_eval,$(1),t,T,$(1)/$(2): $($(1)/) $(foreach bd,$(call subtarget-default,$(1),$(2)),$(1)/$(bd)/$(2)))
17
18 endef
19
20 # Parameters: <subdir>
21 define subdir
22 $(call warn,$(1),d,D $(1))
23 $(foreach bd,$($(1)/builddirs),
24 $(call warn,$(1),d,BD $(1)/$(bd))
25 $(foreach target,$(SUBTARGETS),
26 $(call warn_eval,$(1)/$(bd),t,T,$(1)/$(bd)/$(target): $(if $(QUILT),,$($(1)/$(bd)/$(target)) $(call $(1)//$(target),$(1)/$(bd))))
27 +$$(MAKE) -j1 -C $(1)/$(bd) $(target)
28 $$(if $(call debug,$(1)/$(bd),v),,.SILENT: $(1)/$(bd)/$(target))
29
30 # legacy targets
31 $(call warn_eval,$(1)/$(bd),l,T,$(1)/$(bd)-$(target): $(1)/$(bd)/$(target))
32 )
33 )
34 $(foreach target,$(SUBTARGETS),$(call subtarget,$(1),$(target)))
35 endef
36
37 # Parameters: <subdir> <name> <target>
38 define stampfile
39 $(1)/stamp-$(3):=$(STAGING_DIR)/stampfiles/.$(2)_$(3)
40 $(if __rdep_$(1),,
41 $(call rdep,$(1),$$($(1)/stamp-$(3)),)
42 __rdep_$(1):=1
43 )
44
45 $$($(1)/stamp-$(3)):
46 @+$(MAKE) $$($(1)/flags-$(3)) $(1)/$(3)
47 @mkdir -p $$$$(dirname $$($(1)/stamp-$(3)))
48 @touch $$($(1)/stamp-$(3))
49
50 $$(if $(call debug,$(1),v),,.SILENT: $$($(1)/stamp-$(3)))
51
52 .PRECIOUS: $$($(1)/stamp-$(3)) # work around a make bug
53
54 $(1)//clean:=$(1)/stamp-$(3)/clean
55 $(1)/stamp-$(3)/clean: FORCE
56 @rm -f $$($(1)/stamp-$(3))
57
58 endef