Merge branch 'main' into zlib-ng

.github/renovate.json

@@ -1,7 +1,7 @@
 {
     "$schema": "https://docs.renovatebot.com/renovate-schema.json",
     "extends": [
-        "config:base"
+        "config:recommended"
     ],
     "labels": [
         "Dependency"
@@ -9,9 +9,13 @@
     "packageRules": [
         {
             "groupName": "github-actions",
-            "matchManagers": ["github-actions"],
+            "matchManagers": [
-            "separateMajorMinor": "false"
+                "github-actions"
+            ],
+            "separateMajorMinor": false
         }
     ],
-    "schedule": ["on the 3rd day of the month"]
+    "schedule": [
+        "on the 3rd day of the month"
+    ]
 }

.github/workflows/docs.yml

@@ -33,6 +33,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
 
     - name: Set up Python
       uses: actions/setup-python@v5

.github/workflows/lint.yml

@@ -21,6 +21,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
 
     - name: pre-commit cache
       uses: actions/cache@v4

.github/workflows/stale.yml

@@ -6,7 +6,7 @@ on:
   workflow_dispatch:
 
 permissions:
-  issues: write
+  contents: read
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -15,6 +15,8 @@ concurrency:
 jobs:
   stale:
     if: github.repository_owner == 'python-pillow'
+    permissions:
+      issues: write
 
     runs-on: ubuntu-latest
 

.github/workflows/test-cygwin.yml

@@ -48,6 +48,8 @@ jobs:
 
       - name: Checkout Pillow
         uses: actions/checkout@v4
+        with:
+          persist-credentials: false
 
       - name: Install Cygwin
         uses: cygwin/cygwin-install-action@v4

.github/workflows/test-docker.yml

@@ -47,6 +47,7 @@ jobs:
           debian-12-bookworm-x86,
           debian-12-bookworm-amd64,
           fedora-40-amd64,
+          fedora-41-amd64,
           gentoo,
           ubuntu-22.04-jammy-amd64,
           ubuntu-24.04-noble-amd64,
@@ -64,6 +65,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
 
     - name: Build system information
       run: python3 .github/workflows/system-info.py
@@ -101,7 +104,6 @@ jobs:
       with:
         flags: GHA_Docker
         name: ${{ matrix.docker }}
-        gcov: true
         token: ${{ secrets.CODECOV_ORG_TOKEN }}
 
   success:

.github/workflows/test-mingw.yml

@@ -46,6 +46,8 @@ jobs:
     steps:
       - name: Checkout Pillow
         uses: actions/checkout@v4
+        with:
+          persist-credentials: false
 
       - name: Set up shell
         run: echo "C:\msys64\usr\bin\" >> $env:GITHUB_PATH

.github/workflows/test-valgrind.yml

@@ -40,6 +40,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
 
     - name: Build system information
       run: python3 .github/workflows/system-info.py

.github/workflows/test-windows.yml

@@ -44,16 +44,20 @@ jobs:
     steps:
     - name: Checkout Pillow
       uses: actions/checkout@v4
+      with:
+        persist-credentials: false
 
     - name: Checkout cached dependencies
       uses: actions/checkout@v4
       with:
+        persist-credentials: false
         repository: python-pillow/pillow-depends
         path: winbuild\depends
 
     - name: Checkout extra test images
       uses: actions/checkout@v4
       with:
+        persist-credentials: false
         repository: python-pillow/test-images
         path: Tests\test-images
 
@@ -69,16 +73,14 @@ jobs:
     - name: Print build system information
       run: python3 .github/workflows/system-info.py
 
-    - name: Install Python dependencies
+    - name: Upgrade pip
-      run: >
+      run: |
-        python3 -m pip install
+        python3 -m pip install --upgrade pip
-        coverage>=7.4.2
+
-        defusedxml
+    - name: Install CPython dependencies
-        olefile
+      if: "!contains(matrix.python-version, 'pypy')"
-        pyroma
+      run: |
-        pytest
+        python3 -m pip install PyQt6
-        pytest-cov
-        pytest-timeout
 
     - name: Install dependencies
       id: install
@@ -178,7 +180,7 @@ jobs:
     - name: Build Pillow
       run: |
         $FLAGS="-C raqm=vendor -C fribidi=vendor"
-        cmd /c "winbuild\build\build_env.cmd && $env:pythonLocation\python.exe -m pip install -v $FLAGS ."
+        cmd /c "winbuild\build\build_env.cmd && $env:pythonLocation\python.exe -m pip install -v $FLAGS .[tests]"
         & $env:pythonLocation\python.exe selftest.py --installed
       shell: pwsh
 

.github/workflows/test.yml

@@ -63,6 +63,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
@@ -114,7 +116,7 @@ jobs:
         GHA_PYTHON_VERSION: ${{ matrix.python-version }}
 
     - name: Register gcc problem matcher
-      if: "matrix.os == 'ubuntu-latest' && matrix.python-version == '3.12'"
+      if: "matrix.os == 'ubuntu-latest' && matrix.python-version == '3.13'"
       run: echo "::add-matcher::.github/problem-matchers/gcc.json"
 
     - name: Build
@@ -158,7 +160,6 @@ jobs:
       with:
         flags: ${{ matrix.os == 'ubuntu-latest' && 'GHA_Ubuntu' || 'GHA_macOS' }}
         name: ${{ matrix.os }} Python ${{ matrix.python-version }}
-        gcov: true
         token: ${{ secrets.CODECOV_ORG_TOKEN }}
 
   success:

.github/workflows/wheels-dependencies.sh

@@ -1,11 +1,33 @@
 #!/bin/bash
-# Define custom utilities
+
-# Test for macOS with [ -n "$IS_MACOS" ]
+# Setup that needs to be done before multibuild utils are invoked
-if [ -z "$IS_MACOS" ]; then
+PROJECTDIR=$(pwd)
-    export MB_ML_LIBC=${AUDITWHEEL_POLICY::9}
+if [[ "$(uname -s)" == "Darwin" ]]; then
-    export MB_ML_VER=${AUDITWHEEL_POLICY:9}
+    # Safety check - macOS builds require that CIBW_ARCHS is set, and that it
+    # only contains a single value (even though cibuildwheel allows multiple
+    # values in CIBW_ARCHS).
+    if [[ -z "$CIBW_ARCHS" ]]; then
+        echo "ERROR: Pillow macOS builds require CIBW_ARCHS be defined."
+        exit 1
+    fi
+    if [[ "$CIBW_ARCHS" == *" "* ]]; then
+        echo "ERROR: Pillow macOS builds only support a single architecture in CIBW_ARCHS."
+        exit 1
+    fi
+
+    # Build macOS dependencies in `build/darwin`
+    # Install them into `build/deps/darwin`
+    WORKDIR=$(pwd)/build/darwin
+    BUILD_PREFIX=$(pwd)/build/deps/darwin
+else
+    # Build prefix will default to /usr/local
+    WORKDIR=$(pwd)/build
+    MB_ML_LIBC=${AUDITWHEEL_POLICY::9}
+    MB_ML_VER=${AUDITWHEEL_POLICY:9}
 fi
-export PLAT=$CIBW_ARCHS
+PLAT=$CIBW_ARCHS
+
+# Define custom utilities
 source wheels/multibuild/common_utils.sh
 source wheels/multibuild/library_builders.sh
 if [ -z "$IS_MACOS" ]; then
@@ -38,35 +60,43 @@ BZIP2_VERSION=1.0.8
 LIBXCB_VERSION=1.17.0
 BROTLI_VERSION=1.1.0
 
+function build_pkg_config {
+    if [ -e pkg-config-stamp ]; then return; fi
+    # This essentially duplicates the Homebrew recipe
+    ORIGINAL_CFLAGS=$CFLAGS
+    CFLAGS="$CFLAGS -Wno-int-conversion"
+    build_simple pkg-config 0.29.2 https://pkg-config.freedesktop.org/releases tar.gz \
+        --disable-debug --disable-host-tool --with-internal-glib \
+        --with-pc-path=$BUILD_PREFIX/share/pkgconfig:$BUILD_PREFIX/lib/pkgconfig \
+        --with-system-include-path=$(xcrun --show-sdk-path --sdk macosx)/usr/include
+    CFLAGS=$ORIGINAL_CFLAGS
+    export PKG_CONFIG=$BUILD_PREFIX/bin/pkg-config
+    touch pkg-config-stamp
+}
+
 function build_brotli {
+    if [ -e brotli-stamp ]; then return; fi
     local cmake=$(get_modern_cmake)
     local out_dir=$(fetch_unpack https://github.com/google/brotli/archive/v$BROTLI_VERSION.tar.gz brotli-$BROTLI_VERSION.tar.gz)
     (cd $out_dir \
-        && $cmake -DCMAKE_INSTALL_PREFIX=$BUILD_PREFIX -DCMAKE_INSTALL_NAME_DIR=$BUILD_PREFIX/lib . \
+        && $cmake -DCMAKE_INSTALL_PREFIX=$BUILD_PREFIX -DCMAKE_INSTALL_LIBDIR=$BUILD_PREFIX/lib -DCMAKE_INSTALL_NAME_DIR=$BUILD_PREFIX/lib . \
         && make install)
-    if [[ "$MB_ML_LIBC" == "manylinux" ]]; then
+    touch brotli-stamp
-        cp /usr/local/lib64/libbrotli* /usr/local/lib
-        cp /usr/local/lib64/pkgconfig/libbrotli* /usr/local/lib/pkgconfig
-    fi
 }
 
 function build_harfbuzz {
+    if [ -e harfbuzz-stamp ]; then return; fi
     python3 -m pip install meson ninja
 
     local out_dir=$(fetch_unpack https://github.com/harfbuzz/harfbuzz/releases/download/$HARFBUZZ_VERSION/$HARFBUZZ_VERSION.tar.xz harfbuzz-$HARFBUZZ_VERSION.tar.xz)
     (cd $out_dir \
-        && meson setup build --buildtype=release -Dfreetype=enabled -Dglib=disabled)
+        && meson setup build --prefix=$BUILD_PREFIX --libdir=$BUILD_PREFIX/lib --buildtype=release -Dfreetype=enabled -Dglib=disabled)
     (cd $out_dir/build \
         && meson install)
-    if [[ "$MB_ML_LIBC" == "manylinux" ]]; then
+    touch harfbuzz-stamp
-        cp /usr/local/lib64/libharfbuzz* /usr/local/lib
-    fi
 }
 
 function build {
-    if [[ -n "$IS_MACOS" ]] && [[ "$CIBW_ARCHS" == "arm64" ]]; then
-        sudo chown -R runner /usr/local
-    fi
     build_xz
     if [ -z "$IS_ALPINE" ] && [ -z "$IS_MACOS" ]; then
         yum remove -y zlib-devel
@@ -78,22 +108,27 @@ function build {
         build_simple xorgproto 2024.1 https://www.x.org/pub/individual/proto
         build_simple libXau 1.0.11 https://www.x.org/pub/individual/lib
         build_simple libpthread-stubs 0.5 https://xcb.freedesktop.org/dist
-        if [[ "$CIBW_ARCHS" == "arm64" ]]; then
-            cp /usr/local/share/pkgconfig/xcb-proto.pc /usr/local/lib/pkgconfig
-        fi
     else
-        sed s/\${pc_sysrootdir\}// /usr/local/share/pkgconfig/xcb-proto.pc > /usr/local/lib/pkgconfig/xcb-proto.pc
+        sed s/\${pc_sysrootdir\}// $BUILD_PREFIX/share/pkgconfig/xcb-proto.pc > $BUILD_PREFIX/lib/pkgconfig/xcb-proto.pc
     fi
     build_simple libxcb $LIBXCB_VERSION https://www.x.org/releases/individual/lib
 
     build_libjpeg_turbo
-    build_tiff
+    if [ -n "$IS_MACOS" ]; then
+        # Custom tiff build to include jpeg; by default, configure won't include
+        # headers/libs in the custom macOS prefix. Explicitly disable webp,
+        # libdeflate and zstd, because on x86_64 macs, it will pick up the
+        # Homebrew versions of those libraries from /usr/local.
+        build_simple tiff $TIFF_VERSION https://download.osgeo.org/libtiff tar.gz \
+            --with-jpeg-include-dir=$BUILD_PREFIX/include --with-jpeg-lib-dir=$BUILD_PREFIX/lib \
+            --disable-webp --disable-libdeflate --disable-zstd
+    else
+        build_tiff
+    fi
+
     build_libpng
     build_lcms2
     build_openjpeg
-    if [ -f /usr/local/lib64/libopenjp2.so ]; then
-        cp /usr/local/lib64/libopenjp2.so /usr/local/lib
-    fi
 
     ORIGINAL_CFLAGS=$CFLAGS
     CFLAGS="$CFLAGS -O3 -DNDEBUG"
@@ -115,32 +150,47 @@ function build {
     build_harfbuzz
 }
 
+# Perform all dependency builds in the build subfolder.
+mkdir -p $WORKDIR
+pushd $WORKDIR > /dev/null
+
 # Any stuff that you need to do before you start building the wheels
 # Runs in the root directory of this repository.
-curl -fsSL -o pillow-depends-main.zip https://github.com/python-pillow/pillow-depends/archive/main.zip
+if [[ ! -d $WORKDIR/pillow-depends-main ]]; then
-untar pillow-depends-main.zip
+  if [[ ! -f $PROJECTDIR/pillow-depends-main.zip ]]; then
+    echo "Download pillow dependency sources..."
+    curl -fSL -o $PROJECTDIR/pillow-depends-main.zip https://github.com/python-pillow/pillow-depends/archive/main.zip
+  fi
+  echo "Unpacking pillow dependency sources..."
+  untar $PROJECTDIR/pillow-depends-main.zip
+fi
 
 if [[ -n "$IS_MACOS" ]]; then
-  # libdeflate may cause a minimum target error when repairing the wheel
+    # Homebrew (or similar packaging environments) install can contain some of
-  # libtiff and libxcb cause a conflict with building libtiff and libxcb
+    # the libraries that we're going to build. However, they may be compiled
-  # libxau and libxdmcp cause an issue on macOS < 11
+    # with a MACOSX_DEPLOYMENT_TARGET that doesn't match what we want to use,
-  # remove cairo to fix building harfbuzz on arm64
+    # and they may bring in other dependencies that we don't want. The same will
-  # remove lcms2 and libpng to fix building openjpeg on arm64
+    # be true of any other locations on the path. To avoid conflicts, strip the
-  # remove jpeg-turbo to avoid inclusion on arm64
+    # path down to the bare minimum (which, on macOS, won't include any
-  # remove webp and zstd to avoid inclusion on x86_64
+    # development dependencies).
-  # curl from brew requires zstd, use system curl
+    export PATH="$BUILD_PREFIX/bin:$(dirname $(which python3)):/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin"
-  brew remove --ignore-dependencies libpng libtiff libxcb libxau libxdmcp curl cairo lcms2 zstd
+    export CMAKE_PREFIX_PATH=$BUILD_PREFIX
-  if [[ "$CIBW_ARCHS" == "arm64" ]]; then
-    brew remove --ignore-dependencies jpeg-turbo
-  else
-    brew remove --ignore-dependencies libdeflate webp
-  fi
 
-  brew install pkg-config
+    # Ensure the basic structure of the build prefix directory exists.
+    mkdir -p "$BUILD_PREFIX/bin"
+    mkdir -p "$BUILD_PREFIX/lib"
+
+    # Ensure pkg-config is available
+    build_pkg_config
+    # Ensure cmake is available
+    python3 -m pip install cmake
 fi
 
 wrap_wheel_builder build
 
+# Return to the project root to finish the build
+popd > /dev/null
+
 # Append licenses
 for filename in wheels/dependency_licenses/*; do
   echo -e "\n\n----\n\n$(basename $filename | cut -f 1 -d '.')\n" | cat >> LICENSE

.github/workflows/wheels-test.sh

@@ -1,12 +1,24 @@
 #!/bin/bash
 set -e
 
+# Ensure fribidi is installed by the system.
 if [[ "$OSTYPE" == "darwin"* ]]; then
-    brew install fribidi
+    # If Homebrew is on the path during the build, it may leak into the wheels.
-    export PKG_CONFIG_PATH="/usr/local/opt/openblas/lib/pkgconfig"
+    # However, we *do* need Homebrew to provide a copy of fribidi for
-    if [ -f /opt/homebrew/lib/libfribidi.dylib ]; then
+    # testing purposes so that we can verify the fribidi shim works as expected.
-        sudo cp /opt/homebrew/lib/libfribidi.dylib /usr/local/lib
+    if [[ "$(uname -m)" == "x86_64" ]]; then
+        HOMEBREW_PREFIX=/usr/local
+    else
+        HOMEBREW_PREFIX=/opt/homebrew
     fi
+    $HOMEBREW_PREFIX/bin/brew install fribidi
+
+    # Add the lib folder for fribidi so that the vendored library can be found.
+    # Don't use $HOMEWBREW_PREFIX/lib directly - use the lib folder where the
+    # installed copy of fribidi is cellared. This ensures we don't pick up the
+    # Homebrew version of any other library that we're dependent on (most notably,
+    # freetype).
+    export DYLD_LIBRARY_PATH=$(dirname $(realpath $HOMEBREW_PREFIX/lib/libfribidi.dylib))
 elif [ "${AUDITWHEEL_POLICY::9}" == "musllinux" ]; then
     apk add curl fribidi
 else

.github/workflows/wheels.yml

@@ -61,6 +61,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
+          persist-credentials: false
           submodules: true
 
       - uses: actions/setup-python@v5
@@ -132,6 +133,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
         with:
+          persist-credentials: false
           submodules: true
 
       - uses: actions/setup-python@v5
@@ -173,10 +175,13 @@ jobs:
           - cibw_arch: ARM64
     steps:
       - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
 
       - name: Checkout extra test images
         uses: actions/checkout@v4
         with:
+          persist-credentials: false
           repository: python-pillow/test-images
           path: Tests\test-images
 
@@ -253,6 +258,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
+      with:
+        persist-credentials: false
 
     - name: Set up Python
       uses: actions/setup-python@v5

.gitignore

@@ -19,6 +19,7 @@ lib64/
 parts/
 sdist/
 var/
+wheelhouse/
 *.egg-info/
 .installed.cfg
 *.egg
@@ -90,5 +91,9 @@ Tests/images/msp
 Tests/images/picins
 Tests/images/sunraster
 
+# Test and dependency downloads
+pillow-depends-main.zip
+pillow-test-images.zip
+
 # pyinstaller
 *.spec

.pre-commit-config.yaml

@@ -1,12 +1,12 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.6.9
+    rev: v0.7.2
     hooks:
       - id: ruff
         args: [--exit-non-zero-on-fix]
 
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 24.8.0
+    rev: 24.10.0
     hooks:
       - id: black
 
@@ -24,7 +24,7 @@ repos:
         exclude: (Makefile$|\.bat$|\.cmake$|\.eps$|\.fits$|\.gd$|\.opt$)
 
   - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: v19.1.1
+    rev: v19.1.3
     hooks:
       - id: clang-format
         types: [c]
@@ -50,7 +50,7 @@ repos:
         exclude: ^.github/.*TEMPLATE|^Tests/(fonts|images)/
 
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: 0.29.3
+    rev: 0.29.4
     hooks:
       - id: check-github-workflows
       - id: check-readthedocs
@@ -62,12 +62,12 @@ repos:
       - id: sphinx-lint
 
   - repo: https://github.com/tox-dev/pyproject-fmt
-    rev: 2.2.4
+    rev: v2.5.0
     hooks:
       - id: pyproject-fmt
 
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.20.2
+    rev: v0.22
     hooks:
       - id: validate-pyproject
         additional_dependencies: [trove-classifiers>=2024.10.12]

CHANGES.rst

@@ -5,6 +5,15 @@ Changelog (Pillow)
 11.1.0 (unreleased)
 -------------------
 
+- Removed use of os.path.realpath #8545
+  [radarhere]
+
+- Allow linking to zlib import library on Windows #8519
+  [cubanpit, nulano]
+
+- Detach PyQt6 QPixmap instance before returning #8509
+  [radarhere]
+
 - Corrected EMF DPI #8485
   [radarhere]
 

Tests/test_file_jpeg.py

@@ -541,12 +541,12 @@ class TestFileJpeg:
     @mark_if_feature_version(
         pytest.mark.valgrind_known_error, "libjpeg_turbo", "2.0", reason="Known Failing"
     )
-    def test_qtables(self, tmp_path: Path) -> None:
+    def test_qtables(self) -> None:
         def _n_qtables_helper(n: int, test_file: str) -> None:
+            b = BytesIO()
             with Image.open(test_file) as im:
-                f = str(tmp_path / "temp.jpg")
+                im.save(b, "JPEG", qtables=[[n] * 64] * n)
-                im.save(f, qtables=[[n] * 64] * n)
+            with Image.open(b) as im:
-            with Image.open(f) as im:
                 assert len(im.quantization) == n
                 reloaded = self.roundtrip(im, qtables="keep")
                 assert im.quantization == reloaded.quantization

docs/installation/platform-support.rst

@@ -31,6 +31,8 @@ These platforms are built and tested for every change.
 +----------------------------------+----------------------------+---------------------+
 | Fedora 40                        | 3.12                       | x86-64              |
 +----------------------------------+----------------------------+---------------------+
+| Fedora 41                        | 3.13                       | x86-64              |
++----------------------------------+----------------------------+---------------------+
 | Gentoo                           | 3.12                       | x86-64              |
 +----------------------------------+----------------------------+---------------------+
 | macOS 13 Ventura                 | 3.9                        | x86-64              |
@@ -73,7 +75,9 @@ These platforms have been reported to work at the versions mentioned.
 | Operating system                 | | Tested Python            | | Latest tested  | | Tested     |
 |                                  | | versions                 | | Pillow version | | processors |
 +==================================+============================+==================+==============+
-| macOS 15 Sequoia                 | 3.8, 3.9, 3.10, 3.11, 3.12 | 10.4.0           |arm           |
+| macOS 15 Sequoia                 | 3.9, 3.10, 3.11, 3.12, 3.13| 11.0.0           |arm           |
+|                                  +----------------------------+------------------+              |
+|                                  | 3.8                        | 10.4.0           |              |
 +----------------------------------+----------------------------+------------------+--------------+
 | macOS 14 Sonoma                  | 3.8, 3.9, 3.10, 3.11, 3.12 | 10.4.0           |arm           |
 +----------------------------------+----------------------------+------------------+--------------+
@@ -146,7 +150,7 @@ These platforms have been reported to work at the versions mentioned.
 +----------------------------------+----------------------------+------------------+--------------+
 | FreeBSD 10.2                     | 2.7, 3.4                   | 3.1.0            |x86-64        |
 +----------------------------------+----------------------------+------------------+--------------+
-| Windows 11                       | 3.9, 3.10, 3.11, 3.12      | 10.2.0           |arm64         |
+| Windows 11 23H2                  | 3.9, 3.10, 3.11, 3.12, 3.13| 11.0.0           |arm64         |
 +----------------------------------+----------------------------+------------------+--------------+
 | Windows 11 Pro                   | 3.11, 3.12                 | 10.2.0           |x86-64        |
 +----------------------------------+----------------------------+------------------+--------------+

docs/reference/ImageFile.rst

@@ -19,7 +19,7 @@ Example: Parse an image
 
     from PIL import ImageFile
 
-    fp = open("hopper.pgm", "rb")
+    fp = open("hopper.ppm", "rb")
 
     p = ImageFile.Parser()
 

pyproject.toml

@@ -56,7 +56,7 @@ optional-dependencies.mic = [
 ]
 optional-dependencies.tests = [
   "check-manifest",
-  "coverage",
+  "coverage>=7.4.2",
   "defusedxml",
   "markdown2",
   "olefile",
@@ -65,6 +65,7 @@ optional-dependencies.tests = [
   "pytest",
   "pytest-cov",
   "pytest-timeout",
+  "trove-classifiers>=2024.10.12",
 ]
 optional-dependencies.typing = [
   "typing-extensions; python_version<'3.10'",
@@ -93,10 +94,17 @@ version = { attr = "PIL.__version__" }
 [tool.cibuildwheel]
 before-all = ".github/workflows/wheels-dependencies.sh"
 build-verbosity = 1
+
 config-settings = "raqm=enable raqm=vendor fribidi=vendor imagequant=disable"
+# Disable platform guessing on macOS
+macos.config-settings = "raqm=enable raqm=vendor fribidi=vendor imagequant=disable platform-guessing=disable"
+
 test-command = "cd {project} && .github/workflows/wheels-test.sh"
 test-extras = "tests"
 
+[tool.cibuildwheel.macos.environment]
+PATH = "$(pwd)/build/deps/darwin/bin:$(dirname $(which python3)):/usr/bin:/bin:/usr/sbin:/sbin:/Library/Apple/usr/bin"
+
 [tool.black]
 exclude = "wheels/multibuild"
 

setup.py

@@ -448,7 +448,7 @@ class pil_build_ext(build_ext):
     def get_macos_sdk_path(self) -> str | None:
         try:
             sdk_path = (
-                subprocess.check_output(["xcrun", "--show-sdk-path"])
+                subprocess.check_output(["xcrun", "--show-sdk-path", "--sdk", "macosx"])
                 .strip()
                 .decode("latin1")
             )
@@ -606,6 +606,7 @@ class pil_build_ext(build_ext):
                 _add_directory(library_dirs, "/usr/X11/lib")
                 _add_directory(include_dirs, "/usr/X11/include")
 
+            # Add the macOS SDK path.
             sdk_path = self.get_macos_sdk_path()
             if sdk_path:
                 _add_directory(library_dirs, os.path.join(sdk_path, "usr", "lib"))
@@ -690,6 +691,8 @@ class pil_build_ext(build_ext):
                     feature.set("zlib", "z")
                 elif sys.platform == "win32" and _find_library_file(self, "zlib"):
                     feature.set("zlib", "zlib")  # alternative name
+                elif sys.platform == "win32" and _find_library_file(self, "zdll"):
+                    feature.set("zlib", "zdll")  # dll import library
 
         if feature.want("jpeg"):
             _dbg("Looking for jpeg")
@@ -1001,7 +1004,7 @@ def debug_build() -> bool:
     return hasattr(sys, "gettotalrefcount") or FUZZING_BUILD
 
 
-files = ["src/_imaging.c"]
+files: list[str | os.PathLike[str]] = ["src/_imaging.c"]
 for src_file in _IMAGING:
     files.append("src/" + src_file + ".c")
 for src_file in _LIB_IMAGING:

src/PIL/Image.py

@@ -2550,7 +2550,7 @@ class Image:
         filename: str | bytes = ""
         open_fp = False
         if is_path(fp):
-            filename = os.path.realpath(os.fspath(fp))
+            filename = os.fspath(fp)
             open_fp = True
         elif fp == sys.stdout:
             try:
@@ -2559,7 +2559,7 @@ class Image:
                 pass
         if not filename and hasattr(fp, "name") and is_path(fp.name):
             # only set the name for metadata purposes
-            filename = os.path.realpath(os.fspath(fp.name))
+            filename = os.fspath(fp.name)
 
         # may mutate self!
         self._ensure_mutable()
@@ -3463,7 +3463,7 @@ def open(
     exclusive_fp = False
     filename: str | bytes = ""
     if is_path(fp):
-        filename = os.path.realpath(os.fspath(fp))
+        filename = os.fspath(fp)
 
     if filename:
         fp = builtins.open(filename, "rb")

src/PIL/ImageFile.py

@@ -130,7 +130,7 @@ class ImageFile(Image.Image):
         if is_path(fp):
             # filename
             self.fp = open(fp, "rb")
-            self.filename = os.path.realpath(os.fspath(fp))
+            self.filename = os.fspath(fp)
             self._exclusive_fp = True
         else:
             # stream

src/PIL/ImageFont.py

@@ -270,7 +270,7 @@ class FreeTypeFont:
             )
 
         if is_path(font):
-            font = os.path.realpath(os.fspath(font))
+            font = os.fspath(font)
             if sys.platform == "win32":
                 font_bytes_path = font if isinstance(font, bytes) else font.encode()
                 try:

src/PIL/ImageQt.py

@@ -213,4 +213,7 @@ def toqimage(im: Image.Image | str | QByteArray) -> ImageQt:
 
 def toqpixmap(im: Image.Image | str | QByteArray) -> QPixmap:
     qimage = toqimage(im)
-    return getattr(QPixmap, "fromImage")(qimage)
+    pixmap = getattr(QPixmap, "fromImage")(qimage)
+    if qt_version == "6":
+        pixmap.detach()
+    return pixmap

src/PIL/_typing.py

@@ -47,7 +47,7 @@ class SupportsRead(Protocol[_T_co]):
     def read(self, __length: int = ...) -> _T_co: ...
 
 
-StrOrBytesPath = Union[str, bytes, "os.PathLike[str]", "os.PathLike[bytes]"]
+StrOrBytesPath = Union[str, bytes, os.PathLike[str], os.PathLike[bytes]]
 
 
 __all__ = ["Buffer", "IntegralLike", "StrOrBytesPath", "SupportsRead", "TypeGuard"]

wheels/multibuild

@@ -1 +1 @@
-Subproject commit 452dd2d1705f6b2375369a6570c415beb3163f70
+Subproject commit 9a9d1275f025f737cdaa3c451ba07129dd95f361