交叉编译 小米路由器mini 的 python

看了很多文章，要么说的是用opkg安装python，要么说的是小米路由器的交叉编译，就是没有mini的。学习了这篇文章（http://me.deepgully.com/post/5638916786880512），编译了小米路由mini的python。

已编译好的：http://download.csdn.net/detail/kowity/9611919

小米路由mini版的路由是mips的，跟小米路由的arm版不一样，所以脚本做了一些修改。先下载小米路由器mini版的开发包，里面有编译工具链：http://bigota.miwifi.com/xiaoqiang/sdk/tools/package/sdk_package_r1c.zip。将压缩包里面的 toolchain 复制到 /opt/xiaomi 

先编译依赖库

#!/bin/bash

# rm -r -f /opt/xiaomi
# wget -c http://bigota.miwifi.com/xiaoqiang/sdk/tools/package/sdk_package_r1c.zip
# unzip sdk_package_r1c.zip
# cp -r -f sdk_package_r1c/include/* sdk_package_r1c/toolchain/include/
# cp -r -f sdk_package_r1c/lib/* sdk_package_r1c/toolchain/lib/
# mv -f sdk_package_r1c/toolchain /opt/xiaomi

export XIAOMI_ROOT_PATH=/opt/xiaomi
export PATH="${XIAOMI_ROOT_PATH}/bin:${PATH}"

rm -r -f readline-4.2
wget -c http://ftp.gnu.org/gnu/readline/readline-4.2.tar.gz
tar xvzf readline-4.2.tar.gz
cd readline-4.2
export CC=mipsel-openwrt-linux-uclibc-gcc RANLIB=mipsel-openwrt-linux-uclibc-ranlib AR=mipsel-openwrt-linux-uclibc-ar
./configure --host=mipsel-openwrt-linux-uclibc --build=mipsel-linux --prefix=${XIAOMI_ROOT_PATH}
make
sudo make install
mipsel-openwrt-linux-uclibc-ranlib ${XIAOMI_ROOT_PATH}/lib/libreadline.a
cd ..

rm -r -f libffi-3.1
wget -c ftp://sourceware.org/pub/libffi/libffi-3.1.tar.gz
tar xvzf libffi-3.1.tar.gz
cd libffi-3.1
./configure --host=mipsel-openwrt-linux-uclibc --build=mipsel-linux --prefix=${XIAOMI_ROOT_PATH}
make
sudo make install
mipsel-openwrt-linux-uclibc-ranlib ${XIAOMI_ROOT_PATH}/lib/libffi.a
cd ..

rm -r -f termcap-1.3.1
wget -c http://www.mirrorservice.org/sites/ftp.gnu.org/gnu/termcap/termcap-1.3.1.tar.gz
tar xvzf termcap-1.3.1.tar.gz
cd termcap-1.3.1
export CC=mipsel-openwrt-linux-uclibc-gcc RANLIB=mipsel-openwrt-linux-uclibc-ranlib AR=mipsel-openwrt-linux-uclibc-ar
./configure --host=mipsel-openwrt-linux-uclibc --build=mipsel-linux --prefix=${XIAOMI_ROOT_PATH}
make
sudo make install
mipsel-openwrt-linux-uclibc-ranlib ${XIAOMI_ROOT_PATH}/lib/libtermcap.a
cd ..

再编译python

#!/bin/bash

wget -c http://www.python.org/ftp/python/2.7.5/Python-2.7.5.tar.bz2
rm -r -f python
mkdir python
cd python
cp ../Python-2.7.5.tar.bz2 .
tar -jxf Python-2.7.5.tar.bz2

wget -c http://bugs.python.org/file31991/Python-2.7.5-xcompile.patch
cp Python-2.7.5-xcompile.patch Python-2.7.5/

wget -c http://7xrt07.com1.z0.glb.clouddn.com/setup.py.2.5.xcompile.patch
cp setup.py.xcompile.patch Python-2.7.5/

mkdir backup
cd Python-2.7.5
make distclean
rm -rf python_for_build Parser/pgen_for_build

cp Makefile.pre.in ../backup/
cp Modules/Setup.dist ../backup/Modules/
cp configure ../backup/
cp setup.py ../backup/

unset CC
unset CXX

./configure
make --jobs=2 python Parser/pgen

mv python python_for_build
mv Parser/pgen Parser/pgen_for_build

cp python_for_build ../backup/
cp Parser/pgen_for_build ../backup/


patch -p3 < Python-2.7.5-xcompile.patch
patch < setup.py.xcompile.patch
make distclean

RFS=/opt/xiaomi
export PATH="${RFS}/lib:${RFS}/usr/lib:${PATH}"
export LDFLAGS="-L${RFS}/usr/lib -L${RFS}/lib"

./configure --host=mipsel-openwrt-linux-uclibc --build=mipsel-linux --prefix=/\
    --disable-ipv6 ac_cv_file__dev_ptmx=no ac_cv_file__dev_ptc=no ac_cv_have_long_long_format=yes

if [ $? != 0 ]; then
    echo "(E) Configure FAILED!"
    exit 5
fi

make --jobs=2 \
    CFLAGS="-g0 -Os -s -I${RFS}/include -I${RFS}/usr/include -L${RFS}/usr/lib -L${RFS}/lib -fdata-sections -ffunction-sections" \
    LDFLAGS="-L${RFS}/usr/lib -L${RFS}/lib"
    

if [ $? != 0 ]; then
    echo "(E) Make FAILED!"
    exit 5
fi

mipsel-openwrt-linux-strip --strip-unneeded python

echo "(I) Installing Python ..."
sudo make install DESTDIR=${RFS}/python PATH="${PATH}"
if [ $? != 0 ]; then
    echo "(E) Installation FAILED!"
    exit 5
fi

rm -r -f ${RFS}/python/lib/python2.7/test
rm -r -f ${RFS}/python/lib/python2.7/unitest
rm -r -f ${RFS}/python/lib/python2.7/lib-tk
rm -r -f ${RFS}/python/lib/python2.7/idlelib
rm -r -f ${RFS}/python/lib/python2.7/2to3

echo "(I) Python cross-compilation and installation is done!"

exit 0

将生成的python目录复制到小米路由器就ok了

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