-#
-# Copyright (C) 2006 OpenWrt.org
+#
+# Copyright (C) 2006-2010 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 $(TOPDIR)/rules.mk
-TARGETS-y:=sed sstrip ipkg-utils ext2fs squashfs mtd-utils lzma mkimage firmware-utils
-TARGETS-$(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
-
-all: install
-download: $(TARGETS_DOWNLOAD)
-compile: $(TARGETS_COMPILE)
-install: $(STAMP)
-clean: $(TARGETS_CLEAN)
-
-squashfs-compile: lzma-install
-
-ifneq ($(shell $(SCRIPT_DIR)/timestamp.pl -p . $(STAMP)),$(STAMP))
- $(STAMP): $(TARGETS_INSTALL)
+curdir:=tools
+
+# subdirectories to descend into
+tools-y :=
+ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
+tools-$(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5) += gmp mpfr
+tools-$(CONFIG_GCC_VERSION_4_5) += mpc libelf
+endif
+tools-y += m4 autoconf automake bison pkg-config sed mklibs
+tools-y += sstrip ipkg-utils genext2fs libuuid mtd-utils mkimage
+tools-y += firmware-utils patch-cmdline quilt yaffs2
+tools-$(CONFIG_TARGET_orion) += wrt350nv2-builder upslug2
+tools-$(CONFIG_TARGET_x86) += qemu
+ifneq ($(CONFIG_LINUX_2_6_25)$(CONFIG_TARGET_ar71xx),)
+tools-y += squashfs lzma-old
+endif
+ifeq ($(CONFIG_LINUX_2_6_25),)
+tools-y += squashfs4 lzma
endif
+tools-$(CONFIG_CCACHE) += ccache
-$(STAMP): $(TOPDIR)/.config
- mkdir -p $(shell dirname $@)
- touch $@
+ifdef CONFIG_GCC_USE_GRAPHITE
+ ifeq ($(CONFIG_GCC_USE_SYSTEM_PPL_CLOOG),)
+ tools-y += ppl cloog
+ $(curdir)/cloog/compile := $(curdir)/ppl/install
+ endif
+endif
+
+# builddir dependencies
+$(curdir)/pkg-config/compile := $(curdir)/sed/install
+$(curdir)/squashfs/compile := $(curdir)/lzma-old/install
+$(curdir)/squashfs4/compile := $(curdir)/lzma/install
+$(curdir)/quilt/compile := $(curdir)/sed/install $(curdir)/autoconf/install
+$(curdir)/dtc/compile := $(curdir)/bison/install
+$(curdir)/autoconf/compile := $(curdir)/m4/install
+$(curdir)/automake/compile := $(curdir)/m4/install $(curdir)/autoconf/install
+$(curdir)/mpc/compile := $(curdir)/gmp/install
+$(curdir)/mpfr/compile := $(curdir)/gmp/install
+$(curdir)/mtd-utils/compile := $(curdir)/libuuid/install
+$(curdir)/mkimage/compile := $(curdir)/sed/install
+$(curdir)/qemu/compile := $(curdir)/libuuid/install
+$(curdir)/upslug2/compile := $(curdir)/automake/install
-TOOL_HOST_INCLUDES:=$(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) $< $@
+$(curdir)/builddirs := $(tools-y) $(tools-dep) $(tools-)
+$(curdir)/builddirs-default := $(tools-y)
-$(TOOL_BUILD_DIR):
- @mkdir -p $@
+ifndef DUMP_TARGET_DB
+define PrepareStaging
+ @for dir in $(1); do ( \
+ set -x; \
+ mkdir -p "$$dir"; \
+ cd "$$dir"; \
+ mkdir -p bin lib include stamp; \
+ ); done
+endef
-%-prereq %-download %-clean %-refresh %-update: FORCE
- $(MAKE) -C $* $(patsubst $*-%,%,$@)
+# preparatory work
+$(STAGING_DIR)/.prepared: $(TMP_DIR)/.build
+ $(call PrepareStaging,$(STAGING_DIR))
+ mkdir -p $(BUILD_DIR)/stamp
+ touch $@
+
+$(STAGING_DIR_HOST)/.prepared: $(TMP_DIR)/.build
+ $(call PrepareStaging,$(STAGING_DIR_HOST))
+ mkdir -p $(BUILD_DIR_HOST)/stamp
+ $(INSTALL_DATA) $(TOPDIR)/tools/include/*.h $(STAGING_DIR_HOST)/include/
+ touch $@
-%-prepare: $(TOOL_HOST_INCLUDES) $(TOOL_BUILD_DIR) FORCE
- $(MAKE) -C $* $(patsubst $*-%,%,$@)
-%-compile: %-prepare FORCE
- $(MAKE) -C $* $(patsubst $*-%,%,$@)
-
-%-install: %-compile FORCE
- $(MAKE) -C $* $(patsubst $*-%,%,$@)
+define PrepareCommand
+$(STAGING_DIR_HOST)/bin/$(1): $(STAGING_DIR)/.prepared
+ @mkdir -p "$$(dir $$@)"; rm -f "$$@"
+ @export FILE="$$$$(which $(2) 2>/dev/null | grep -v 'not found' | head -n1)"; [ -n "$$$$FILE" ] || { \
+ echo "Command $(1) not found."; false; \
+ }; ln -s "$$$$FILE" "$$@"
-ifeq ($(MAKECMDGOALS),install-targets)
-MAKEFLAGS:=$(MAKEFLAGS) -j$(CONFIG_JLEVEL)
-else
-.NOTPARALLEL:
+endef
endif
+
+$(eval $(call PrepareCommand,find,gfind find))
+$(eval $(call PrepareCommand,md5sum,md5sum $(SCRIPT_DIR)/md5sum))
+$(eval $(call PrepareCommand,cp,gcp cp))
+$(eval $(call PrepareCommand,stat,gstat stat))
+
+$(curdir)/cmddeps = $(patsubst %,$(STAGING_DIR_HOST)/bin/%,find md5sum cp stat)
+$(curdir)//prepare = $(STAGING_DIR)/.prepared $(STAGING_DIR_HOST)/.prepared $($(curdir)/cmddeps)
+$(curdir)//compile = $(STAGING_DIR)/.prepared $(STAGING_DIR_HOST)/.prepared $($(curdir)/cmddeps)
+
+# prerequisites for the individual targets
+$(curdir)/ := .config prereq
+$(curdir)//install = $(1)/compile
+
+$(eval $(call stampfile,$(curdir),tools,install,,CONFIG_CCACHE CONFIG_powerpc CONFIG_GCC_VERSION_4_3 CONFIG_GCC_USE_GRAPHITE CONFIG_TARGET_orion))
+$(eval $(call subdir,$(curdir)))
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