python - 从源码编译安装到制作安装包

1. python源码安装步骤

（1）源码下载地址：https://chuna2.787528.xyz/zjxcyr/p/18104925

（2）解压源码编译和安装：

安装依赖：yum install -y gcc openssl-devel bzip2-devel libffi-devel zlib-devel

源码编译和安装：

  ./configure --prefix=~/python3 --with-openssl=/usr/include/openssl

  make && make install

2. 安装包制作 - 打包前通过脚本批量修改shebang

cd ~/python3 

>> cat execute.sh

find bin -type f -executable | while read f; do
    if head -n1 "$f" | grep -q "^#!.*python"; then
        sed -i '1s|.*python.*|#!/usr/bin/env python3|' "$f"
        echo "Fixed: $f"
    fi
done

制作安装包：

cd ~;

tar cvf python3.12.tar.gz python3

 

3. 安装测试

tar xvf python3.12.tar.gz 

echo 'export PATH=~/python3/bin:$PATH' >> ~/.bash_profile

>> python --version

>> pip --version

 

 

批量替换所有脚本的 shebang

find bin -type f -executable | while read f; do    if head -n1 "$f" | grep -q "^#!.*python"; then        sed -i '1s|.*python.*|#!/usr/bin/env python3|' "$f"        echo "Fixed: $f"    fidone