使用源码安装python，用于全志的os安装，已经测试通过
#!/bin/bash
set -x -e
export HOST_ARCH=aarch64-linux-gnu
export TOOL_PREFIX=~/Documents/T507/linux_V2.0/out/gcc-linaro-5.3.1-2016.05-x86_64_aarch64-linux-gnu/bin/$HOST_ARCH
export CXX=$TOOL_PREFIX-g++export CPP="$TOOL_PREFIX-g++ -E"
export AR=$TOOL_PREFIX-ar
export RANLIB=$TOOL_PREFIX-ranlib
export CC=$TOOL_PREFIX-gcc
export LD=$TOOL_PREFIX-ldexport READELF=$TOOL_PREFIX-readelf
export LDLAST="-lgcov"
./configure --host=$HOST_ARCH --target=$HOST_ARCH --build=x86_64-pc-linux-gnu --prefix=$HOME/temp --disable-ipv6 ac_cv_file__dev_ptmx=no ac_cv_file__dev_ptc=no ac_cv_have_long_long_format=yes --enable-shared --with-zlib-dir=/usr/lib64 --with-ensurepip=yes --enable-optimization
make BLDSHARED="$TOOL_PREFIX-gcc -shared" CROSS-COMPILE=$TOOL_PREFIX- CROSS_COMPILE_TARGET=yes -j8
sudo make install BLDSHARED="$TOOL_PREFIX-gcc -shared" CROSS-COMPILE=$TOOL_PREFIX- CROSS_COMPILE_TARGET=yes prefix=$HOME/Python-$HOST_ARCH/_install