install build tools on linux/macos

Author: RustamovHumoyunMirzo

.github/workflows/build-wheels.yaml

@@ -23,7 +23,11 @@ jobs:
 
       - name: Install build tools (Linux only)
         if: runner.os == 'Linux'
-        run: sudo apt-get update && sudo apt-get install -y build-essential cmake
+        run: sudo apt-get update && sudo apt-get install -y build-essential cmake pkg-config ninja nasm
+
+      - name: Install build tools (macOS only)
+        if: runner.os == 'macOS'
+        run: brew install cmake pkg-config nasm ninja
 
       - name: Install build dependencies
         run: |

scripts/download_sdl.py

@@ -45,7 +45,19 @@ def extract_zip(zip_path, dest_dir):
                 os.makedirs(os.path.dirname(target_path), exist_ok=True)
                 with open(target_path, "wb") as f:
                     f.write(zip_ref.read(member))
-    print(f"Extracted {zip_path} to {dest_dir}")
+    extracted_dir = os.path.join(dest_dir, top_level)
+    if os.path.isdir(extracted_dir):
+        for item in os.listdir(extracted_dir):
+            src = os.path.join(extracted_dir, item)
+            dst = os.path.join(dest_dir, item)
+            if os.path.exists(dst):
+                if os.path.isdir(dst):
+                    shutil.rmtree(dst)
+                else:
+                    os.remove(dst)
+            shutil.move(src, dst)
+        shutil.rmtree(extracted_dir)
+    print(f"Extracted and flattened {zip_path} to {dest_dir}")
 
 def extract_tar(tar_path, dest_dir):
     with tarfile.open(tar_path, "r:gz") as tar_ref: