Use prebuilt libraries for macOS

.github/workflows/build.yml

@@ -29,7 +29,7 @@ jobs:
     env:
       CIBW_BUILD: cp39-${{ matrix.platform_id }} cp310-${{ matrix.platform_id }} cp311-${{ matrix.platform_id }} cp312-${{ matrix.platform_id }} cp313-${{ matrix.platform_id }}
       CIBW_SKIP: pp* cp36* cp37* cp38*
-      CIBW_BEFORE_BUILD_MACOS: "source packing/build_pango_mac.sh"
+      CIBW_BEFORE_BUILD_MACOS: "python packing/download_pango_macos.py"
       CIBW_BEFORE_BUILD_WINDOWS: "python packing/download_dlls.py"
       CIBW_ENVIRONMENT_WINDOWS: "PKG_CONFIG_PATH='C:\\cibw\\vendor\\lib\\pkgconfig'"
       CIBW_ENVIRONMENT_MACOS: "PKG_CONFIG_PATH='/Users/runner/pangobuild/lib/pkgconfig'"

packing/download_pango_macos.py

@@ -0,0 +1,67 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import logging
+import os
+import re
+import shutil
+import tempfile
+import zipfile
+from pathlib import Path
+import sys
+from urllib.request import urlretrieve as download
+
+PANGO_VERSION = "1.54.0-v2"
+
+logging.basicConfig(format="%(levelname)s - %(message)s", level=logging.DEBUG)
+
+
+plat = sys.argv[1]
+logging.debug(f"Platform is {plat}")
+
+download_url = (
+    "https://github.com/naveen521kk/pango-build/releases"
+    f"/download/v{PANGO_VERSION}/pango-v{PANGO_VERSION}-mac-{plat}.zip"
+)
+final_location = Path(r"~/pangobuild").expanduser()
+download_location = Path(tempfile.mkdtemp())
+if final_location.exists():
+    logging.info("Final Location already exists clearing it...")
+    shutil.rmtree(str(final_location))
+os.makedirs(final_location)
+download_file = download_location / "build.zip"
+logging.info("Downloading Pango and Cairo Binaries for macOS...")
+logging.info("Url: %s", download_url)
+download(url=download_url, filename=download_file)
+logging.info(f"Download complete. Saved to {download_file}.")
+logging.info(f"Extracting {download_file} to {download_location}...")
+with zipfile.ZipFile(
+    download_file, mode="r", compression=zipfile.ZIP_DEFLATED
+) as file:  # noqa: E501
+    file.extractall(download_location)
+os.remove(download_file)
+logging.info("Completed Extracting.")
+logging.info("Moving Files accordingly.")
+
+plat_location = download_location / f"mac-pango-{plat}"
+for src_file in plat_location.glob("*"):
+    logging.debug(f"Moving {src_file} to {final_location}...")
+    shutil.move(str(src_file), str(final_location))
+logging.info("Moving files Completed")
+logging.info("Fixing .pc files")
+
+
+rex = re.compile("^prefix=(.*)")
+
+
+def new_place(_) -> str:
+    return f"prefix={str(final_location.as_posix())}"
+
+
+pc_files = final_location / "lib" / "pkgconfig"
+for i in pc_files.glob("*.pc"):
+    logging.info(f"Writing {i}")
+    with open(i) as f:
+        content = f.read()
+        final = rex.sub(new_place, content)
+    with open(i, "w") as f:
+        f.write(final)