OpenWrt下交叉编译Node.js（HG255D）

操作系统：deepin linux 2013 或 ubuntu 13.04

1、安装交叉编译前，需要安装的包

sudo apt-get install build-essential subversion git-core libncurses5-dev zlib1g-dev gawk flex quilt xsltproc

git clone git://git.openwrt.org/openwrt.git
cd openwrt
./scripts/feeds update -a
./scripts/feeds install -a
make defconfig
make prereq
make menuconfig

3.关键的一步

cd package
mkdir node
sudo gedit Makefile

#
# Copyright (C) 2006-2011 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:=node
#目前最新版本
PKG_VERSION:=v0.10.28
PKG_RELEASE:=2

PKG_SOURCE:=node-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=http://nodejs.org/dist/${PKG_VERSION}
#更改版本时也要修改
PKG_MD5SUM:=87768be7065d2120e71619948ab4bb2d

GYP_DEFINES:=v8_use_mips_abi_hardfloat=false v8_can_use_fpu_instructions=false
LIBS:=-I$(TOOLCHAIN_DIR)/mipsel-openwrt-linux-uclibc/include/c++/4.8.3/ -I$(TOOLCHAIN_DIR)/mipsel-openwrt-linux-uclibc/include/c++/4.8.3/mipsel-openwrt-linux-uclibc/

include $(INCLUDE_DIR)/package.mk

define Package/node
  DEPENDS:=+libpthread +librt +uclibcxx
  SECTION:=lang
  CATEGORY:=Languages
  TITLE:=Node.js is a platform built on Chrome‘s JavaScript runtime
  URL:=http://nodejs.org/
endef

define Package/node/description
Node.js is a platform built on Chrome‘s JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
endef

define Build/Prepare
	$(call Build/Prepare/Default)
	$(CP) node.patch $(PKG_BUILD_DIR)/
	(cd $(PKG_BUILD_DIR); 	patch -p1 < node.patch; 	);
endef

define Build/Configure
	(cd $(PKG_BUILD_DIR); 	export LIBS="$(LIBS)"; 	export CFLAGS="$(TARGET_CFLAGS) $(LIBS)"; 	export CXXFLAGS="$(TARGET_CXXFLAGS) $(LIBS)";     export GYPFLAGS="$(GYPFLAGS)"; 	./configure --dest-cpu=mipsel --dest-os=linux --without-ssl --without-snapshot --with-arm-float-abi=soft; 	);
endef

define Build/Compile
	$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) GYP_DEFINES="$(GYP_DEFINES)" CC="$(TARGET_CC)" CXX="$(TARGET_CXX)" CFLAGS="$(TARGET_CFLAGS) $(LIBS)" CXXFLAGS="$(TARGET_CXXFLAGS) $(LIBS) -nostdinc++" LDFLAGS="$(TARGET_LDFLAGS) -nodefaultlibs -luClibc++ -lc -lgcc -lgcc_s -lpthread" || touch $(PKG_BUILD_DIR)/deps/v8/build/common.gypi
	$(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR) GYP_DEFINES="$(GYP_DEFINES)" CC="$(TARGET_CC)" CXX="$(TARGET_CXX)" CFLAGS="$(TARGET_CFLAGS) $(LIBS)" CXXFLAGS="$(TARGET_CXXFLAGS) $(LIBS) -nostdinc++" LDFLAGS="$(TARGET_LDFLAGS) -nodefaultlibs -luClibc++ -lc -lgcc -lgcc_s -lpthread"
endef


define Package/node/install
	mkdir -p $(1)/usr/bin
	$(CP) $(PKG_BUILD_DIR)/out/Release/node $(1)/usr/bin/
	ln -s /usr/bin/node $(1)/usr/bin/nodejs
endef

$(eval $(call BuildPackage,node))

4.保存配置文件后编译：  make V=99 （参数为输出调试信息）

5.把openwrt/bin/ramips/packages下的

node_v0.10.28-2_ramips_24kec.ipk

uclibcxx_0.2.4-1_ramips_24kec.ipk

懒得自己编译的同学，可以到我的网盘下载

http://pan.baidu.com/s/1eQ1Pkdk

拷贝到路由器，先安装uclibcxx_0.2.4-1_ramips_24kec.ipk库，再安装node_v0.10.28-2_ramips_24kec.ipk，安装node的时候要耐心等待，我第一次安装的时候等了一会没有响应，以为编译失败了，终止了安装进程，因此而耗费了很多时间。

OpenWrt下交叉编译Node.js（HG255D）,古老的榕树,5-wow.com