initial attempt at cleaning up subdirectory handling. tools/Makefile is now being included instead of recursively called

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8201 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
Felix Fietkau 2007-07-28 02:44:55 +00:00
parent 0f23967db3
commit eed0892fb7
3 changed files with 86 additions and 54 deletions

View File

@ -23,7 +23,10 @@ export LANG=C
export TOPDIR=${CURDIR}
export IS_TTY=$(shell tty -s && echo 1 || echo 0)
include $(TOPDIR)/include/verbose.mk
include ./rules.mk
include $(INCLUDE_DIR)/depends.mk
include $(INCLUDE_DIR)/subdir.mk
include tools/Makefile
OPENWRTVERSION:=$(RELEASE)
ifneq ($(VERSION),)
@ -100,7 +103,7 @@ kernel_menuconfig: .config FORCE
package/% target/%: tmp/.packageinfo
toolchain/% package/% target/%: tmp/.targetinfo
package/% target/% tools/% toolchain/%: FORCE
package/% target/% toolchain/%: FORCE
$(MAKE) -C $(patsubst %/$*,%,$@) $*
@ -130,8 +133,7 @@ download: .config FORCE
$(MAKE) package/download
$(MAKE) target/download
world: .config FORCE
$(MAKE) tools/install
world: .config $(tools/stamp) FORCE
$(MAKE) toolchain/install
$(MAKE) target/compile
$(MAKE) package/compile
@ -162,5 +164,4 @@ symlinkclean:
rm -rf tmp
.SILENT: clean dirclean distclean symlinkclean config-clean download world help tmp/.packageinfo tmp/.targetinfo tmpinfo-clean tmp/.config-package.in tmp/.config-target.in .config scripts/config/mconf scripts/config/conf menuconfig tmp/.prereq-build tmp/.prereq-package tmp/.prereq-target
FORCE: ;
.PHONY: FORCE help
.PHONY: help

63
include/subdir.mk Normal file
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@ -0,0 +1,63 @@
# debug flags:
#
# d: show subdirectory tree
# t: show added targets
# l: show legacy targets
ifeq ($(DEBUG),all)
build_debug:=dt
else
build_debug:=$(DEBUG)
endif
define debug
$$(findstring $(2),$$(if $$(DEBUG_DIR),$$(if $$(filter $$(DEBUG_DIR)%,$(1)),$(build_debug)),$(build_debug)))
endef
define warn
$$(if $(call debug,$(1),$(2)),$$(warning $(3)))
endef
define warn_eval
$(call warn,$(1),$(2),$(3) $(4))
$(4)
endef
dep/compile=$(1)/prepare
dep/install=$(1)/compile
SUBTARGETS:=clean download prepare compile install update refresh prereq
# Parameters: <subdir>
define subdir
$(call warn,$(1),d,D $(1))
$(foreach bd,$($(1)/builddirs),
$(call warn,$(1),d,BD $(1)/$(bd))
$(foreach target,$(SUBTARGETS),
$(call warn_eval,$(1)/$(bd),t,T,$(1)/$(bd)/$(target): $(call dep/$(target),$(1)/$(bd)) $($(1)/$(bd)/$(target)) $($(1)//$(target)))
@$$(MAKE) -j1 -C $(1)/$(bd) $(target)
# legacy targets
$(call warn_eval,$(1)/$(bd),l,T,$(1)/$(bd)-$(target): $(1)/$(bd)/$(target))
)
)
$(foreach target,$(SUBTARGETS),
$(call warn_eval,$(1),t,T,$(1)/$(target): $($(1)/) $(foreach bd,$($(1)/builddirs),$(1)/$(bd)/$(target)))
)
endef
# Parameters: <subdir> <name>
define stampfile
$(1)/stamp:=$(STAGING_DIR)/stampfiles/.$(2)_installed
$(call rdep,$(1),$$($(1)/stamp))
$$($(1)/stamp):
@$(MAKE) $(1)/install
@mkdir -p $$$$(dirname $$($(1)/stamp))
@touch $$($(1)/stamp)
.PRECIOUS: $$($(1)/stamp) # work around a make bug
$(1)//clean:=$(1)/stamp/clean
$(1)/stamp/clean: FORCE
@rm -f $$($(1)/stamp)
endef

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@ -1,60 +1,28 @@
#
# Copyright (C) 2006 OpenWrt.org
# Copyright (C) 2007 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
# Main makefile for the host tools
#
include $(TOPDIR)/rules.mk
TARGETS-y:=sed sstrip ipkg-utils ext2fs squashfs mtd-utils lzma mkimage firmware-utils patch-cmdline
TARGETS-$(CONFIG_CCACHE) += ccache
TARGETS_DOWNLOAD:=$(patsubst %,%-download,$(TARGETS-y))
TARGETS_PREPARE:=$(patsubst %,%-prepare,$(TARGETS-y))
TARGETS_COMPILE:=$(patsubst %,%-compile,$(TARGETS-y))
TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS-y))
TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS-y))
STAMP:=$(STAGING_DIR)/stampfiles/.tools_installed
curdir:=$(patsubst %/Makefile,%,$(lastword $(MAKEFILE_LIST)))
all: install
download: $(TARGETS_DOWNLOAD)
compile: $(TARGETS_COMPILE)
install: $(STAMP)
clean: $(TARGETS_CLEAN)
# subdirectories to descend into
$(curdir)/builddirs := sed sstrip ipkg-utils ext2fs squashfs mtd-utils lzma mkimage firmware-utils patch-cmdline $(if $(CONFIG_CCACHE),ccache)
squashfs-compile: lzma-install
# builddir dependencies
$(curdir)/squashfs/compile := $(curdir)/lzma/install
ifneq ($(shell $(SCRIPT_DIR)/timestamp.pl -p . $(STAMP)),$(STAMP))
$(STAMP): $(TARGETS_INSTALL)
endif
# preparatory work
$(STAGING_DIR)/include-host/.done:
@mkdir -p $$(dirname $@)
@cp $(curdir)/include/*.h $$(dirname $@)/
@touch $@
$(STAMP): $(TOPDIR)/.config
mkdir -p $(shell dirname $@)
touch $@
TOOL_HOST_INCLUDES:=$(patsubst ./include/%.h,$(STAGING_DIR)/include-host/%.h,$(wildcard ./include/*.h))
$(TOOL_HOST_INCLUDES): $(STAGING_DIR)/include-host/%.h: ./include/%.h
@mkdir -p $(STAGING_DIR)/include-host
$(CP) $< $@
$(TOOL_BUILD_DIR):
@mkdir -p $@
%-prereq %-download %-clean %-refresh %-update: FORCE
$(MAKE) -C $* $(patsubst $*-%,%,$@)
%-prepare: $(TOOL_HOST_INCLUDES) $(TOOL_BUILD_DIR) FORCE
$(MAKE) -C $* $(patsubst $*-%,%,$@)
%-compile: %-prepare FORCE
$(MAKE) -C $* $(patsubst $*-%,%,$@)
%-install: %-compile FORCE
$(MAKE) -C $* $(patsubst $*-%,%,$@)
ifeq ($(MAKECMDGOALS),install-targets)
MAKEFLAGS:=$(MAKEFLAGS) -j$(CONFIG_JLEVEL)
else
.NOTPARALLEL:
endif
# prerequisites for the individual targets
$(curdir)/ := .config
$(curdir)//prepare := $(STAGING_DIR)/include-host/.done
$(eval $(call stampfile,$(curdir),tools))
$(eval $(call subdir,$(curdir)))