speed up quilt imports

[openwrt.git] / include / subdir.mk

diff --git a/include/subdir.mk b/include/subdir.mk
index 16e4f4b..40e3192 100644 (file)
--- a/include/subdir.mk
+++ b/include/subdir.mk
@@ -1,34 +1,25 @@
-# debug flags:
+# 
+# Copyright (C) 2007 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.

 #
 #

-# d: show subdirectory tree
-# t: show added targets
-# l: show legacy targets

 
 

-ifeq ($(DEBUG),all)
-  build_debug:=dlt
-else
-  build_debug:=$(DEBUG)
-endif
+SUBTARGETS:=clean download prepare compile install update refresh prereq

 
 

-define debug
-$$(findstring $(2),$$(if $$(DEBUG_DIR),$$(if $$(filter $$(DEBUG_DIR)%,$(1)),$(build_debug)),$(build_debug)))
-endef
+subtarget-default = $(filter-out ., \
+       $(if $($(1)/builddirs-$(2)),$($(1)/builddirs-$(2)), \
+       $(if $($(1)/builddirs-default),$($(1)/builddirs-default), \
+       $($(1)/builddirs))))

 
 

-define warn
-$$(if $(call debug,$(1),$(2)),$$(warning $(3)))
-endef
+define subtarget
+  $(call warn_eval,$(1),t,T,$(1)/$(2): $($(1)/) $(foreach bd,$(call subtarget-default,$(1),$(2)),$(1)/$(bd)/$(2)))

 
 

-define warn_eval
-$(call warn,$(1),$(2),$(3)     $(4))
-$(4)

 endef
 
 endef
 

-SUBTARGETS:=clean download prepare compile install update refresh prereq

 
 

-define subtarget
-  $(call warn_eval,$(1),t,T,$(1)/$(2): $($(1)/) $(foreach bd,$(if $($(1)/builddirs-$(2)),$($(1)/builddirs-$(2)),$($(1)/builddirs)),$(1)/$(bd)/$(2)))
-
-endef
+lastdir=$(word $(words $(subst /, ,$(1))),$(subst /, ,$(1)))
+diralias=$(if $(findstring $(1),$(call lastdir,$(1))),,$(call lastdir,$(1)))

 
 # Parameters: <subdir>
 define subdir
 
 # Parameters: <subdir>
 define subdir


@@ -36,29 +27,40 @@ define subdir
   $(foreach bd,$($(1)/builddirs),
     $(call warn,$(1),d,BD $(1)/$(bd))
     $(foreach target,$(SUBTARGETS),
   $(foreach bd,$($(1)/builddirs),
     $(call warn,$(1),d,BD $(1)/$(bd))
     $(foreach target,$(SUBTARGETS),

-      $(call warn_eval,$(1)/$(bd),t,T,$(1)/$(bd)/$(target): $($(1)/$(bd)/$(target)) $(call $(1)//$(target),$(1)/$(bd)))
-               @+$$(MAKE) -j1 -C $(1)/$(bd) $(target)
+      $(foreach btype,$(buildtypes-$(bd)),
+        $(call warn_eval,$(1)/$(bd),t,T,$(1)/$(bd)/$(btype)/$(target): $(if $(QUILT),,$($(1)/$(bd)/$(btype)/$(target)) $(call $(1)//$(btype)/$(target),$(1)/$(bd)/$(btype))))
+                 +$$(SUBMAKE) -C $(1)/$(bd) $(btype)-$(target) $(if $(findstring $(bd),$($(1)/builddirs-ignore-$(btype)-$(target))), || $(call MESSAGE,   ERROR: $(1)/$(bd) [$(btype)] failed to build.))
+        $$(if $(call debug,$(1)/$(bd),v),,.SILENT: $(1)/$(bd)/$(btype)/$(target))
+        $(if $(call diralias,$(bd)),$(call warn_eval,$(1)/$(bd),l,T,$(1)/$(call diralias,$(bd))/$(btype)/$(target): $(1)/$(bd)/$(btype)/$(target)))
+      )
+      $(call warn_eval,$(1)/$(bd),t,T,$(1)/$(bd)/$(target): $(if $(QUILT),,$($(1)/$(bd)/$(target)) $(call $(1)//$(target),$(1)/$(bd))))
+               +$$(SUBMAKE) -C $(1)/$(bd) $(target) $(if $(findstring $(bd),$($(1)/builddirs-ignore-$(target))), || $(call MESSAGE,   ERROR: $(1)/$(bd) failed to build.))
+        $$(if $(call debug,$(1)/$(bd),v),,.SILENT: $(1)/$(bd)/$(target))

 
       # legacy targets
       $(call warn_eval,$(1)/$(bd),l,T,$(1)/$(bd)-$(target): $(1)/$(bd)/$(target))
 
       # legacy targets
       $(call warn_eval,$(1)/$(bd),l,T,$(1)/$(bd)-$(target): $(1)/$(bd)/$(target))

+      # aliases
+      $(if $(call diralias,$(bd)),$(call warn_eval,$(1)/$(bd),l,T,$(1)/$(call diralias,$(bd))/$(target): $(1)/$(bd)/$(target)))

        )
   )
   $(foreach target,$(SUBTARGETS),$(call subtarget,$(1),$(target)))
 endef
 
        )
   )
   $(foreach target,$(SUBTARGETS),$(call subtarget,$(1),$(target)))
 endef
 

-# Parameters: <subdir> <name>
+# Parameters: <subdir> <name> <target> <depends>

 define stampfile
 define stampfile

-  $(1)/stamp:=$(STAGING_DIR)/stampfiles/.$(2)_installed
-  $(call rdep,$(1),$$($(1)/stamp))
+  $(1)/stamp-$(3):=$(STAGING_DIR)/stamp/.$(2)_$(3)
+  $$($(1)/stamp-$(3)): $(TMP_DIR)/.build $(4)
+       @+$(SCRIPT_DIR)/timestamp.pl -n $$($(1)/stamp-$(3)) $(1) $(4) || \
+               $(MAKE) $$($(1)/flags-$(3)) $(1)/$(3)
+       @mkdir -p $$$$(dirname $$($(1)/stamp-$(3)))
+       @touch $$($(1)/stamp-$(3))
+
+  $$(if $(call debug,$(1),v),,.SILENT: $$($(1)/stamp-$(3)))

 
 

-  $$($(1)/stamp):
-       @+$(MAKE) $(1)/install
-       @mkdir -p $$$$(dirname $$($(1)/stamp))
-       @touch $$($(1)/stamp)
-  .PRECIOUS: $$($(1)/stamp) # work around a make bug
+  .PRECIOUS: $$($(1)/stamp-$(3)) # work around a make bug

 
 

-  $(1)//clean:=$(1)/stamp/clean
-  $(1)/stamp/clean: FORCE
-       @rm -f $$($(1)/stamp)
+  $(1)//clean:=$(1)/stamp-$(3)/clean
+  $(1)/stamp-$(3)/clean: FORCE
+       @rm -f $$($(1)/stamp-$(3))

 
 endef
 
 endef