add link script

link.py

@@ -0,0 +1,70 @@
+#!/bin/env python3
+# -*- coding: utf-8 -*-
+
+'''
+    link.py 为所有原始库文件创建软链接，并修复失效的软链接
+'''
+
+import os
+import re
+from pathlib import Path
+
+def create_links():
+    # 获取脚本所在目录作为工作目录
+    base_dir = Path(__file__).parent.resolve()
+    print(f"Working in directory: {base_dir}")
+
+    # 正则匹配 lib*.so.X.Y.Z 格式
+    pattern = re.compile(r'^lib.*\.so\.(\d+)\.\d+\.\d+$')
+
+    # 递归遍历所有文件
+    for root, dirs, files in os.walk(base_dir):
+        for filename in files:
+            match = pattern.match(filename)
+            if match:
+                version = match.group(1)
+                file_path = Path(root) / filename
+                rel_path = file_path.relative_to(base_dir)
+                
+                # 在原始文件所在目录创建链接
+                target_dir = base_dir / rel_path.parent
+                target_dir.mkdir(parents=True, exist_ok=True)
+
+                # 生成链接文件名
+                base_name = filename.split('.so.', 1)[0] + '.so'
+                version_link = f"{base_name}.{version}"
+                main_link = base_name
+
+                # 创建相对路径链接（保持目录层级）
+                version_link_path = target_dir / version_link
+                # 版本号链接 libxxx.so.X -> libxxx.so.X.Y.Z
+                try:
+                    os.symlink(filename, version_link_path)
+                except FileExistsError:
+                    # 检查是否是符号链接以及链接是否有效
+                    if os.path.islink(version_link_path) and not os.path.exists(version_link_path):
+                        # 链接存在但指向无效路径，删除并重新创建
+                        os.unlink(version_link_path)
+                        os.symlink(filename, version_link_path)
+                        print(f"Recreated broken link: {rel_path.parent}/{version_link} -> {filename}")
+                    else:
+                        pass  # 链接已存在且有效，跳过
+
+                main_link_path = target_dir / main_link
+                # 主链接 libxxx.so -> libxxx.so.X
+                try:
+                    os.symlink(version_link, main_link_path)
+                    print(f"Created: {rel_path.parent}/{main_link} -> {version_link} -> {filename}")
+                except FileExistsError:
+                    # 检查是否是符号链接以及链接是否有效
+                    if os.path.islink(main_link_path) and not os.path.exists(main_link_path):
+                        # 链接存在但指向无效路径，删除并重新创建
+                        os.unlink(main_link_path)
+                        os.symlink(version_link, main_link_path)
+                        print(f"Recreated broken link: {rel_path.parent}/{main_link} -> {version_link}")
+                    else:
+                        pass  # 链接已存在且有效，跳过
+
+if __name__ == "__main__":
+    create_links()
+    print("Symbolic links updated with relative paths!")