Python 移植教程

2024年2月7日 166次阅读

接下来我们来学习一下Python的移植教程
首先使用的源文件需要自行从网上下载。
准备文件：

Python-2.7.13.tgz
sqlite-autoconf-3200100.tar.gz
Python-2.7.13-xcompile.patch.tar.gz

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步骤1、准备环境

tar xvf Python-2.7.13.tgz

tar xvf sqlite-autoconf-3200100.tar.gz

mkdir python2_7_13_for_x86_32

mkdir python2_7_13_for_arm

mkdir INSTALL

mkdir sqlite3

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步骤2、安装sqlite

cd sqlite-autoconf-3200100

./configure –host=arm-arago-linux-gnueabi \

--prefix=$PWD/../sqlite3

make
make install

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步骤3、安装python2_7_13_for_x86_32

cd ../python2_7_13_for_x86_32/

sed -i ‘s/self.extensions.remove(ext)/print(ext.name)/g’ ../Python-2.7.13/setup.py

../Python-2.7.13/configure –prefix=pwd

make

make install

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步骤4、打补丁

cd ..

tar xvf Python-2.7.13-xcompile.patch.tar.gz -C Python-2.7.13

cd Python-2.7.13/

patch -p1 < Python-2.7.13-xcompile.patch

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步骤5、配置python2_7_13_for_arm

cd ../python2_7_13_for_arm/

../Python-2.7.13/configure –prefix=pwd \

--host=arm-arago-linux-gnueabi \
--build=i686-linux-gnu \
--enable-ipv6 \
--enable-static \
ac_cv_file__dev_ptmx="yes" \
ac_cv_file__dev_ptc="no" \
LDFLAGS="-L$PWD/../sqlite3/lib" \
CPPFLAGS="-I$PWD/../sqlite3/include"

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步骤6、编译python2_7_13_for_arm

make HOSTPYTHON=../python2_7_13_for_x86_64/python \

HOSTPGEN=../python2_7_13_for_x86_64/Parser/pgen \
BLDSHARED="arm-arago-linux-gnueabi-gcc -shared" \
CROSS_COMPILE=arm-arago-linux-gnueabi- \
CROSS_COMPILE_TARGET=yes \
HOSTARCH=arm-arago-linux-gnueabi \
BUILDARCH=i686-linux-gnu

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步骤7、安装python2_7_13_for_arm

make install HOSTPYTHON=../python2_7_13_for_x86_64/python \

BLDSHARED="arm-arago-linux-gnueabi-gcc -shared" \
CROSS_COMPILE=arm-arago-linux-gnueabi- \
CROSS_COMPILE_TARGET=yes \
prefix=$PWD/../INSTALL

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步骤8、移植到开发板之后的配置

export PATH=/INSTALL/bin:$PATH

python python2.7-config –prefix /INSTALL
python python2.7-config –includes /INSTALL/include/
python python2.7-config –libs /INSTALL/lib/

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为Python安装easy_install工具

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步骤1、下载setuptools-0.6c11-py2.7.egg

wget https://pypi.python.org/packa…

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步骤2、安装easy_install

/bin/sh setuptools-0.6c11-py2.7.egg

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修改openssl.so库的版本

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步骤1、下载openssl-OpenSSL_1_0_1b.zip，并解压缩

tar xvf openssl-OpenSSL_1_0_1b.zip

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步骤2、

mkdir arm_install

CC=arm-arago-linux-gnueabi-gcc

./Configure linux-elf no-asm –prefix=$PWD/arm_install –openssldir=$PWD –cross-compile-prefix=arm-arago-linux-gnueabi- shared

make

make install

tar cvf arm_install.tar arm_install/

mv arm_install.tar /media/BOOT/

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步骤3、在开发板上进行操作

mv /media/mmcblk1p1/arm_install.tar /

tar xvf arm_install.tar

cp -r /arm_install/lib/* /usr/lib

cp /arm_install/bin/* /usr/bin/

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步骤4、取消SSL全局验证并验证easy_install

vi /INSTALL/bin/easy_install

增加

import ssl
ssl._create_default_https_context = ssl._create_unverified_context

easy_install web.py
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步骤5、安装pip工具

easy_install pip

//此时使用pip工具会报SSL 认证错误，需要安装ntp网络对时
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移植ntp网络对时 (335x已有不用移植)

wget http://www.eecis.udel.edu/~nt…

tar xvf ntp-4.2.8p10.tar.gz

cd ntp-4.2.8p10/

mkdir arm_install

CC=arm-arago-linux-gnueabi-gcc

./configure –prefix=$PWD/arm_install –host=arm-arago-linux-gnueabi –enable-static –with-yielding-select=yes

make

make install

./ntpdate time.buptnet.edu.cn

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