移植python2.7.3到arm li

1.本文链接地址

http://blog.csdn.net/lz_obj/article/details/52620276

2.环境

linux系统版本：Ubuntu 10.04

交叉编译工具：arm-linux-gcc4.5.2

嵌入式linux内核版本：Linux  2.6

3.操作步骤

(1)下载源码包Python-2.7.3.tgz和补丁Python-2.7.3-xcompile.patch，https://www.python.org/download/releases/2.7.3/

(2)将这两个文件放入/home/中，解压压缩包tar -xvzf Python-2.7.3.tgz，把补丁移动到Python-2.7.3/中，mv  Python-2.7.3-xcompile.patch  Python-2.7.3/，进入解压后的文件夹中cd Python-2.7.3

(3) 运行配置文件./configure

(4)make python Parser/pgen

(5)相应文件改名mv  python  hostpython，mv  Parser/pgen  Parser/hostpgen

(6)清理操作 make distclean

(7)打补丁patch -p1 < Python-2.7.3-xcompile.patch

(8)设置参数

  CC=arm-none-linux-gnueabi-gcc

  CXX=arm-none-linux-gnueabi-g++

  AR=arm-none-linux-gnueabi-ar

  RANLIB=arm-none-linux-gnueabi-ranlib

/* 此处设置根据个人情况，可与9运行配置文件一并执行 */

(9)修改setup.py

/* 

说明：此处涉及python 调用sqlite3接口 参考 http://www.cnblogs.com/hit-python/articles/4081673.html  详细操作可以查看这篇文章，写的很详细，

我的sqlite3（arm linux）是之前编译好的，整个文件夹（包括bin/ lib/ ...）,路径为/home/sqlite3_armlinux

*/

做如下修改

修改为：sqlite_inc_paths = ['/home/sqlite3_armlinux' + '/include' ]

               sqlite_inc_paths = ['/home/sqlite3_armlinux' + '/include' ]

修改为：sqlite_inc_paths = ['/home/sqlite3_armlinux' + '/lib' ]

               sqlite_inc_paths = ['/home/sqlite3_armlinux' + '/lib' ]

保存setup.py修改，运行配置文件 ./configure--host=arm-none-linux-gnueabi --prefix=/python

(10)make HOSTPYTHON=./hostpython HOSTPGEN=./Parser/hostpgenBLDSHARED="arm-none-linux-gnueabi-gcc -shared"CROSS_COMPILE=arm-none-linux-gnueabi- CROSS_COMPILE_TARGET=yes

(11)make install HOSTPYTHON=./hostpython BLDSHARED="arm-none-linux-gnueabi-gcc-shared" CROSS_COMPILE=arm-none-linux-gnueabi- CROSS_COMPILE_TARGET=yesprefix=/home/Python-2.7.3/_install

/* 10.11此处一些设置根据个人情况 */

(12)将_install文件夹移动到开发板中

4.运行截图

5.参考资料

http://randomsplat.com/id5-cross-compiling-python-for-embedded-linux.html

http://www.cnx-software.com/2011/02/04/cross-compiling-python-for-mips-and-arm-platforms/

http://www.cnblogs.com/hit-python/articles/4081673.html