shutil.copytree を自作

run.py

@@ -351,6 +351,17 @@ def apply_patch(patch, dir, depth):
             with open(patch) as stdin:
                 cmd(['patch', f'-p{depth}'], stdin=stdin)
 
+# shutil.copytree の dirs_exist_ok=True を使いたかったが、 Python 3.8 からでなくと利用できなかった
+# actions/setup-python で Python 3.8 を利用したところ、 Lyra のビルドに影響が出たためこの関数を自作した
+def copytree(src_dir, dst_dir):
+    for file_path in glob.glob(src_dir + '/**', recursive=True):
+        dest_path = os.path.join(dst_dir, os.path.relpath(file_path, src_dir))
+
+        if os.path.isdir(file_path):
+            os.makedirs(dest_path, exist_ok=True)
+        else:
+            shutil.copy2(file_path, dest_path)
+
 
 @versioned
 def install_webrtc(version, source_dir, install_dir, platform: str):
@@ -709,8 +720,8 @@ def install_cuda_windows(version, source_dir, build_dir, install_dir):
     mkdir_p(os.path.join(install_dir, 'cuda'))
     with cd(os.path.join(build_dir, 'cuda')):
         cmd(['7z', 'x', file])
-    shutil.copytree(os.path.join(build_dir, 'cuda', 'cuda_nvcc', 'nvcc'), os.path.join(install_dir, 'cuda'), dirs_exist_ok=True)
-    shutil.copytree(os.path.join(build_dir, 'cuda', 'cuda_cudart', 'cudart'), os.path.join(install_dir, 'cuda'), dirs_exist_ok=True)
+    copytree(os.path.join(build_dir, 'cuda', 'cuda_nvcc', 'nvcc'), os.path.join(install_dir, 'cuda'))
+    copytree(os.path.join(build_dir, 'cuda', 'cuda_cudart', 'cudart'), os.path.join(install_dir, 'cuda'))
 
 
 @versioned