X-Git-Url: http://git.ozo.com/?p=openwrt-10.03%2F.git;a=blobdiff_plain;f=toolchain%2FMakefile;h=b7a45047ae0270421207f8e14ab67ab841d16572;hp=d324325a68512cdcf1521574b437948771ddbb01;hb=af927159a9e65228875999840012a1cde1c36b6a;hpb=44af1866aa41cfbbad48583106cb82201ded4fcb diff --git a/toolchain/Makefile b/toolchain/Makefile index d324325a6..b7a45047a 100644 --- a/toolchain/Makefile +++ b/toolchain/Makefile @@ -1,73 +1,31 @@ # -# 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 toolchain # -include $(TOPDIR)/rules.mk +curdir:=toolchain -TARGETS-y:=kernel-headers libnotimpl -TARGETS-$(CONFIG_GDB) += gdb -ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) - TARGETS-y+=binutils gcc uClibc -endif - -TARGETS_DOWNLOAD:=$(patsubst %,%-download,$(TARGETS-y)) -TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS-y)) -TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS-y)) +# subdirectories to descend into +$(curdir)/builddirs := kernel-headers $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_NATIVE_TOOLCHAIN),,binutils gcc uClibc) -all: install -download: $(TARGETS_DOWNLOAD) -install: $(TARGETS_INSTALL) -clean: $(TARGETS_CLEAN) - -uClibc-prepare: kernel-headers-prepare +# builddir dependencies +$(curdir)/uClibc/prepare:=$(curdir)/kernel-headers/prepare ifeq ($(CONFIG_NATIVE_TOOLCHAIN),) - binutils-prepare: uClibc-prepare - gcc-prepare: binutils-install - uClibc-compile: gcc-compile - libnotimpl-compile: gcc-install + $(curdir)/binutils/prepare:=$(curdir)/uClibc/prepare + $(curdir)/gcc/prepare:=$(curdir)/binutils/install + $(curdir)/uClibc/compile:=$(curdir)/gcc/compile endif -gcc-install: uClibc-install - -TOOLCHAIN_STAMP_DIR:=$(STAGING_DIR)/stampfiles - -$(TOOLCHAIN_STAMP_DIR): - mkdir -p $@ - -$(STAGING_DIR): - @mkdir -p $@/lib - @mkdir -p $@/include - @mkdir -p $@/$(REAL_GNU_TARGET_NAME) - @ln -sf ../lib $@/$(REAL_GNU_TARGET_NAME)/lib - -$(TOOLCHAIN_BUILD_DIR): - @mkdir -p $@ - -%-download: FORCE - $(MAKE) -C $(patsubst %-download,%,$@) download - -%-prepare: $(TOOLCHAIN_STAMP_DIR) $(STAGING_DIR) $(TOOLCHAIN_BUILD_DIR) FORCE - @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \ - $(MAKE) -C $(patsubst %-prepare,%,$@) prepare; \ - } - @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ - -%-compile: %-prepare - @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \ - $(MAKE) -C $(patsubst %-compile,%,$@) compile; \ - } - @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ +$(curdir)/gcc/install:=$(curdir)/uClibc/install -%-install: %-compile - @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \ - $(MAKE) -C $(patsubst %-install,%,$@) install; \ - } - @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ +# prerequisites for the individual targets +$(curdir)/ := .config $(tools/stamp-install) prereq +$(curdir)//prepare = $(STAGING_DIR)/include-host/.done +$(curdir)//compile = $(1)/prepare +$(curdir)//install = $(1)/compile -%-clean: FORCE - @$(MAKE) -C $(patsubst %-clean,%,$@) clean - @rm -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$(patsubst %-clean,%,$@)-* +$(eval $(call stampfile,$(curdir),toolchain,install)) +$(eval $(call subdir,$(curdir)))