2 # Copyright (C) 2006 OpenWrt.org
4 # This is free software, licensed under the GNU General Public License v2.
5 # See /LICENSE for more information.
7 # Main makefile for the toolchain
9 include $(TOPDIR)/rules.mk
10 TARGETS-y:=sed kernel-headers sstrip
11 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
12 TARGETS-y+=binutils gcc uClibc
14 TARGETS-y+=ipkg-utils libnotimpl ext2fs squashfs jffs2 lzma
16 TARGETS-$(CONFIG_GDB) += gdb
18 TARGETS_DOWNLOAD:=$(patsubst %,%-download,$(TARGETS-y))
19 TARGETS_INSTALL:=$(patsubst %,%-install,$(TARGETS-y))
20 TARGETS_CLEAN:=$(patsubst %,%-clean,$(TARGETS-y))
23 download: $(TARGETS_DOWNLOAD)
24 install: $(TARGETS_INSTALL)
25 clean: $(TARGETS_CLEAN)
27 kernel-headers-prepare: sed-install
28 uClibc-prepare: kernel-headers-prepare sstrip-install
29 ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
30 binutils-prepare: uClibc-prepare
31 gcc-prepare: binutils-install
32 uClibc-compile: gcc-compile
34 gcc-install: uClibc-install
35 squashfs-compile: lzma-install
37 TOOLCHAIN_STAMP_DIR:=$(STAGING_DIR)/stampfiles
39 $(TOOLCHAIN_STAMP_DIR):
45 @mkdir -p $@/$(REAL_GNU_TARGET_NAME)
46 @ln -sf ../lib $@/$(REAL_GNU_TARGET_NAME)/lib
52 $(MAKE) -C $(patsubst %-download,%,$@) download
54 %-prepare: $(TOOLCHAIN_STAMP_DIR) $(STAGING_DIR) $(TOOL_BUILD_DIR) FORCE
55 @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \
56 $(MAKE) -C $(patsubst %-prepare,%,$@) prepare; \
58 @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@
61 @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \
62 $(MAKE) -C $(patsubst %-compile,%,$@) compile; \
64 @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@
67 @[ -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@ ] || { \
68 $(MAKE) -C $(patsubst %-install,%,$@) install; \
70 @touch $(TOOLCHAIN_STAMP_DIR)/.toolchain_$@
73 @$(MAKE) -C $(patsubst %-clean,%,$@) clean
74 @rm -f $(TOOLCHAIN_STAMP_DIR)/.toolchain_$(patsubst %-clean,%,$@)-*