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Revert to zlib on macOS < 10.15 #8772

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Merged
radarhere merged 1 commit into from
Mar 30, 2025
Merged

Revert to zlib on macOS < 10.15 #8772

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7 changes: 6 additions & 1 deletion .github/workflows/wheels-dependencies.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,7 @@ OPENJPEG_VERSION=2.5.3
XZ_VERSION=5.6.4
TIFF_VERSION=4.7.0
LCMS2_VERSION=2.17
ZLIB_VERSION=1.3.1
ZLIB_NG_VERSION=2.2.4
LIBWEBP_VERSION=1.5.0
BZIP2_VERSION=1.0.8
Expand Down Expand Up @@ -106,7 +107,11 @@ function build {
if [ -z "$IS_ALPINE" ] && [ -z "$SANITIZER" ] && [ -z "$IS_MACOS" ]; then
yum remove -y zlib-devel
fi
build_zlib_ng
if [[ -n "$IS_MACOS" ]] && [[ "$MACOSX_DEPLOYMENT_TARGET" == "10.10" || "$MACOSX_DEPLOYMENT_TARGET" == "10.13" ]]; then
build_new_zlib
else
build_zlib_ng
fi

build_simple xcb-proto 1.17.0 https://xorg.freedesktop.org/archive/individual/proto
if [ -n "$IS_MACOS" ]; then
Expand Down
5 changes: 5 additions & 0 deletions Tests/check_wheel.py
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Original file line number Diff line number Diff line change
@@ -1,9 +1,12 @@
from __future__ import annotations

import platform
import sys

from PIL import features

from .helper import is_pypy


def test_wheel_modules() -> None:
expected_modules = {"pil", "tkinter", "freetype2", "littlecms2", "webp"}
Expand Down Expand Up @@ -40,5 +43,7 @@ def test_wheel_features() -> None:

if sys.platform == "win32":
expected_features.remove("xcb")
elif sys.platform == "darwin" and not is_pypy() and platform.processor() != "arm":
expected_features.remove("zlib_ng")

assert set(features.get_supported_features()) == expected_features
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