Amazon Linux 2下PHP 8.0安装php-pecl-oauth遇依赖错误求助

执行sudo yum install php-pecl-oauth时触发依赖错误，提示缺少php(api)和php(zend-abi)。已尝试安装Amazon软件包仓库中所有可用的php-common变体，问题仍未解决，需明确错误含义及可行的解决办法。

错误详情 #

Error: Package: php-pecl-oauth-1.2.3-8.el7.x86_64 (epel)
           Requires: php(api) = 20100412-64
           Installed: php-common-8.0.20-1.amzn2.x86_64 (@amzn2extra-php8.0)
               php(api) = 20200930-64
           Available: php-common-5.4.16-43.amzn2.x86_64 (amzn2-core)
               php(api) = 20100412-64
           Available: php-common-5.4.16-43.amzn2.0.1.x86_64 (amzn2-core)
               php(api) = 20100412-64
           Available: php-common-5.4.16-43.amzn2.0.2.x86_64 (amzn2-core)
               php(api) = 20100412-64
           Available: php-common-5.4.16-43.amzn2.0.3.x86_64 (amzn2-core)
               php(api) = 20100412-64
           Available: php-common-5.4.16-43.amzn2.0.4.x86_64 (amzn2-core)
               php(api) = 20100412-64
           Available: php-common-5.4.16-45.amzn2.0.5.x86_64 (amzn2-core)
               php(api) = 20100412-64
           Available: php-common-5.4.16-45.amzn2.0.6.x86_64 (amzn2-core)
               php(api) = 20100412-64
           Available: php-common-5.4.16-46.amzn2.0.2.x86_64 (amzn2-core)
               php(api) = 20100412-64
           Available: php-common-8.0.0-2.amzn2.x86_64 (amzn2extra-php8.0)
               php(api) = 20200930-64
           Available: php-common-8.0.2-1.amzn2.x86_64 (amzn2extra-php8.0)
               php(api) = 20200930-64
           Available: php-common-8.0.6-1.amzn2.x86_64 (amzn2extra-php8.0)
               php(api) = 20200930-64
           Available: php-common-8.0.8-1.amzn2.x86_64 (amzn2extra-php8.0)
               php(api) = 20200930-64
           Available: php-common-8.0.13-1.amzn2.x86_64 (amzn2extra-php8.0)
               php(api) = 20200930-64
           Available: php-common-8.0.16-1.amzn2.x86_64 (amzn2extra-php8.0)
               php(api) = 20200930-64
           Available: php-common-8.0.18-1.amzn2.x86_64 (amzn2extra-php8.0)
               php(api) = 20200930-64
Error: Package: php-pecl-oauth-1.2.3-8.el7.x86_64 (epel)
           Requires: php(zend-abi) = 20100525-64
           Installed: php-common-8.0.20-1.amzn2.x86_64 (@amzn2extra-php8.0)
               php(zend-abi) = 20200930-64
           Available: php-common-5.4.16-43.amzn2.x86_64 (amzn2-core)
               php(zend-abi) = 20100525-64
           Available: php-common-5.4.16-43.amzn2.0.1.x86_64 (amzn2-core)
               php(zend-abi) = 20100525-64
           Available: php-common-5.4.16-43.amzn2.0.2.x86_64 (amzn2-core)
               php(zend-abi) = 20100525-64
           Available: php-common-5.4.16-43.amzn2.0.3.x86_64 (amzn2-core)
               php(zend-abi) = 20100525-64
           Available: php-common-5.4.16-43.amzn2.0.4.x86_64 (amzn2-core)
               php(zend-abi) = 20100525-64
           Available: php-common-5.4.16-45.amzn2.0.5.x86_64 (amzn2-core)
               php(zend-abi) = 20100525-64
           Available: php-common-5.4.16-45.amzn2.0.6.x86_64 (amzn2-core)
               php(zend-abi) = 20100525-64
           Available: php-common-5.4.16-46.amzn2.0.2.x86_64 (amzn2-core)
               php(zend-abi) = 20100525-64
           Available: php-common-8.0.0-2.amzn2.x86_64 (amzn2extra-php8.0)
               php(zend-abi) = 20200930-64
           Available: php-common-8.0.2-1.amzn2.x86_64 (amzn2extra-php8.0)
               php(zend-abi) = 20200930-64
           Available: php-common-8.0.6-1.amzn2.x86_64 (amzn2extra-php8.0)
               php(zend-abi) = 20200930-64
           Available: php-common-8.0.8-1.amzn2.x86_64 (amzn2extra-php8.0)
               php(zend-abi) = 20200930-64
           Available: php-common-8.0.13-1.amzn2.x86_64 (amzn2extra-php8.0)
               php(zend-abi) = 20200930-64
           Available: php-common-8.0.16-1.amzn2.x86_64 (amzn2extra-php8.0)
               php(zend-abi) = 20200930-64
           Available: php-common-8.0.18-1.amzn2.x86_64 (amzn2extra-php8.0)
               php(zend-abi) = 20200930-64
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

错误含义 #

• php(api)：PHP核心的API版本标识，不同大版本PHP（如PHP5.4与PHP8.0）的API完全不兼容，扩展必须匹配对应版本才能正常加载。
• php(zend-abi)：Zend引擎的二进制接口版本，同样是跨大版本不兼容的标识。
• 当前系统安装的是PHP8.0，对应的php(api)为20200930-64、php(zend-abi)为20200930-64；而EPEL源中的php-pecl-oauth-1.2.3-8.el7是为PHP5.4编译的，要求的依赖版本为php(api)=20100412-64和php(zend-abi)=20100525-64，版本不匹配导致依赖校验失败。

解决办法 #

方法1：手动编译安装PHP8.0兼容的oauth扩展 #

Amazon Linux 2的官方amzn2extra-php8.0源未提供预编译的oauth扩展，可通过pecl手动编译：

1. 安装PHP8.0开发依赖：

   sudo yum install php8.0-devel gcc make
   

2. 通过pecl安装oauth扩展：

   sudo pecl install oauth
   

3. 在PHP配置目录（一般为/etc/php.d/）创建oauth.ini文件，添加以下内容启用扩展：

   extension=oauth.so
   

4. 重启PHP相关服务生效：

   # 使用PHP-FPM时执行
   sudo systemctl restart php-fpm
   # 使用Apache时执行
   sudo systemctl restart httpd
   

方法2：降级到PHP5.4版本（不推荐） #

PHP5.4已停止官方维护，存在安全风险，仅在特殊场景下使用：

1. 禁用PHP8.0扩展源：

   sudo yum-config-manager --disable amzn2extra-php8.0
   

2. 安装PHP5.4及对应oauth包：

   sudo yum install php-common php-pecl-oauth
   

3. 重启相关服务。

方法3：使用第三方兼容源 #

可添加支持Amazon Linux 2 PHP8.0的第三方源，安装对应版本的oauth包，需自行评估源的安全性与兼容性。

内容的提问来源于stack exchange，提问作者jillian242424