openwrt添加autoconf-archive

openwrt默认会有autoconf、automake，但是没有autoconf-archive。
在编译外置包时可能需要使用autoconf-archive，以下是添加autoconf-archive步骤。

修改tools/Makefile

修改tools/Makfile添加autoconf-archive编译路径

	tools-$(BUILD_TOOLCHAIN) += gmp mpfr mpc libelf expat
-	tools-y += m4 libtool autoconf automake flex bison pkg-config mklibs zlib
+	tools-y += m4 libtool autoconf autoconf-archive automake flex bison pkg-config mklibs zlib
	tools-y += sstrip make-ext4fs e2fsprogs mtd-utils mkimage
	tools-y += firmware-utils patch-image quilt padjffs2
	tools-y += mm-macros missing-macros cmake scons bc findutils gengetopt patchelf
	tools-y += mtools dosfstools libressl
	tools-$(CONFIG_TARGET_orion_generic) += wrt350nv2-builder upslug2
	tools-$(CONFIG_TARGET_x86) += qemu
	tools-$(CONFIG_TARGET_mxs) += elftosb sdimage
	tools-$(CONFIG_TARGET_ar71xx) += lzma-old squashfs
	tools-$(CONFIG_USES_MINOR) += kernel2minor
	tools-y += lzma squashfs4
	tools-$(BUILD_B43_TOOLS) += b43-tools
	tools-$(BUILD_ISL) += isl 
	tools-$(CONFIG_USE_SPARSE) += sparse
	tools-$(CONFIG_TARGET_apm821xx) += genext2fs

	# builddir dependencies
	$(curdir)/bison/compile := $(curdir)/flex/compile
	$(curdir)/flex/compile := $(curdir)/libtool/compile
	$(curdir)/libtool/compile := $(curdir)/m4/compile $(curdir)/autoconf/compile $(curdir)/automake/compile $(curdir)/missing-macros/compile
	$(curdir)/squashfs/compile := $(curdir)/lzma-old/compile
	$(curdir)/squashfs4/compile := $(curdir)/xz/compile $(curdir)/zlib/compile
	$(curdir)/quilt/compile := $(curdir)/autoconf/compile $(curdir)/findutils/compile
	$(curdir)/autoconf/compile := $(curdir)/m4/compile
+	$(curdir)/autoconf-archive/compile := $(curdir)/m4/compile $(curdir)/autoconf/compile
	$(curdir)/automake/compile := $(curdir)/m4/compile $(curdir)/autoconf/compile $(curdir)/pkg-config/compile $(curdir)/xz/compile

添加autoconf-archive软件包

进入tools目录创建autoconf-archive文件夹，进入autoconf-archive创建Makefile

cd tools
mkdir autoconf-archive
cd autoconf-archive
touch Makefile

Makefile内容如下

#
# Copyright (C) 2006-2015 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk

PKG_NAME:=autoconf-archive
PKG_VERSION:=2013.11.01

PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
PKG_SOURCE_URL:[email protected]/autoconf-archive
PKG_MD5SUM:=f01381c7d3570cf3fcf65093989e0d29

include $(INCLUDE_DIR)/host-build.mk

HOST_CONFIGURE_ARGS += \
	--datarootdir=$(STAGING_DIR_HOST)/share

define Host/Compile
	export SHELL="$(BASH)"; $(MAKE) -C $(HOST_BUILD_DIR)
endef

define Host/Install
	export SHELL="$(BASH)"; $(MAKE) -C $(HOST_BUILD_DIR) install
endef

define Host/Clean
	-export SHELL="$(BASH)"; $(MAKE) -C $(HOST_BUILD_DIR) uninstall
	$(call Host/Clean/Default)
endef

$(eval $(call HostBuild))

编译

make tools/autoconf-archive/{clean,compile} V=s