Do not include libavif in wheels

Author: radarhere

.github/workflows/wheels-dependencies.sh

@@ -51,7 +51,6 @@ LIBWEBP_VERSION=1.5.0
 BZIP2_VERSION=1.0.8
 LIBXCB_VERSION=1.17.0
 BROTLI_VERSION=1.1.0
-LIBAVIF_VERSION=1.2.1
 
 if [[ $MB_ML_VER == 2014 ]]; then
     function build_xz {
@@ -113,45 +112,6 @@ function build_harfbuzz {
     touch harfbuzz-stamp
 }
 
-function build_libavif {
-    if [ -e libavif-stamp ]; then return; fi
-
-    python3 -m pip install meson ninja
-
-    if [[ "$PLAT" == "x86_64" ]] || [ -n "$SANITIZER" ]; then
-        build_simple nasm 2.16.03 https://www.nasm.us/pub/nasm/releasebuilds/2.16.03
-    fi
-
-    # For rav1e
-    curl https://sh.rustup.rs -sSf | sh -s -- -y
-    . "$HOME/.cargo/env"
-    if [ -z "$IS_ALPINE" ] && [ -z "$SANITIZER" ] && [ -z "$IS_MACOS" ]; then
-        yum install -y perl
-        if [[ "$MB_ML_VER" == 2014 ]]; then
-            yum install -y perl-IPC-Cmd
-        fi
-    fi
-
-    local out_dir=$(fetch_unpack https://github.com/AOMediaCodec/libavif/archive/refs/tags/v$LIBAVIF_VERSION.tar.gz libavif-$LIBAVIF_VERSION.tar.gz)
-    (cd $out_dir \
-        && CMAKE_POLICY_VERSION_MINIMUM=3.5 cmake \
-            -DCMAKE_INSTALL_PREFIX=$BUILD_PREFIX \
-            -DCMAKE_INSTALL_LIBDIR=$BUILD_PREFIX/lib \
-            -DCMAKE_BUILD_TYPE=Release \
-            -DBUILD_SHARED_LIBS=OFF \
-            -DAVIF_LIBSHARPYUV=LOCAL \
-            -DAVIF_LIBYUV=LOCAL \
-            -DAVIF_CODEC_AOM=LOCAL \
-            -DAVIF_CODEC_DAV1D=LOCAL \
-            -DAVIF_CODEC_RAV1E=LOCAL \
-            -DAVIF_CODEC_SVT=LOCAL \
-            -DENABLE_NASM=ON \
-            -DCMAKE_MODULE_PATH=/tmp/cmake/Modules \
-            . \
-        && make install)
-    touch libavif-stamp
-}
-
 function build {
     build_xz
     if [ -z "$IS_ALPINE" ] && [ -z "$SANITIZER" ] && [ -z "$IS_MACOS" ]; then
@@ -186,7 +146,6 @@ function build {
         build_tiff
     fi
 
-    build_libavif
     build_libpng
     build_lcms2
     build_openjpeg

.github/workflows/wheels.yml

@@ -157,14 +157,9 @@ jobs:
           # Install extra test images
           xcopy /S /Y Tests\test-images\* Tests\images
 
-          & python.exe winbuild\build_prepare.py -v --no-imagequant --architecture=${{ matrix.cibw_arch }}
+          & python.exe winbuild\build_prepare.py -v --no-imagequant --no-avif --architecture=${{ matrix.cibw_arch }}
         shell: pwsh
 
-      - name: Update rust
-        if: matrix.cibw_arch == 'AMD64'
-        run: |
-          rustup update
-
       - name: Build wheels
         run: |
           setlocal EnableDelayedExpansion

Tests/check_wheel.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import platform
-import struct
 import sys
 
 from PIL import features
@@ -10,7 +9,7 @@
 
 
 def test_wheel_modules() -> None:
-    expected_modules = {"pil", "tkinter", "freetype2", "littlecms2", "webp", "avif"}
+    expected_modules = {"pil", "tkinter", "freetype2", "littlecms2", "webp"}
 
     # tkinter is not available in cibuildwheel installed CPython on Windows
     try:
@@ -20,11 +19,6 @@ def test_wheel_modules() -> None:
     except ImportError:
         expected_modules.remove("tkinter")
 
-    # libavif is not available on Windows for x86 and ARM64 architectures
-    if sys.platform == "win32":
-        if platform.machine() == "ARM64" or struct.calcsize("P") == 4:
-            expected_modules.remove("avif")
-
     assert set(features.get_supported_modules()) == expected_modules
 
 

docs/releasenotes/11.2.0.rst

@@ -106,5 +106,6 @@ Pillow images can also be converted to Arrow objects::
 Reading and writing AVIF images
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Pillow can now read and write AVIF images. If you are building Pillow from source, this
-will require libavif 1.0.0 or later.
+Pillow can now read and write AVIF images. However, due to concern over size, this
+functionality is not included in our prebuilt wheels. You will need to build Pillow
+from source with libavif 1.0.0 or later.