Pillow/depends/install_libavif.sh

#!/usr/bin/env bash
set -eo pipefail

version=1.1.1

./download-and-extract.sh libavif-$version https://github.com/AOMediaCodec/libavif/archive/refs/tags/v$version.tar.gz

pushd libavif-$version

if [ $(uname) == "Darwin" ]; then
    PREFIX=$(brew --prefix)
else
    PREFIX=/usr
fi

PKGCONFIG=${PKGCONFIG:-pkg-config}

LIBAVIF_CMAKE_FLAGS=()
HAS_DECODER=0
HAS_ENCODER=0

if $PKGCONFIG --exists dav1d; then
    LIBAVIF_CMAKE_FLAGS+=(-DAVIF_CODEC_DAV1D=SYSTEM)
    HAS_DECODER=1
fi

if $PKGCONFIG --exists rav1e; then
    LIBAVIF_CMAKE_FLAGS+=(-DAVIF_CODEC_RAV1E=SYSTEM)
    HAS_ENCODER=1
fi

if $PKGCONFIG --exists SvtAv1Enc; then
    LIBAVIF_CMAKE_FLAGS+=(-DAVIF_CODEC_SVT=SYSTEM)
    HAS_ENCODER=1
fi

if $PKGCONFIG --exists libgav1; then
    LIBAVIF_CMAKE_FLAGS+=(-DAVIF_CODEC_LIBGAV1=SYSTEM)
    HAS_DECODER=1
fi

if $PKGCONFIG --exists aom; then
    LIBAVIF_CMAKE_FLAGS+=(-DAVIF_CODEC_AOM=SYSTEM)
    HAS_ENCODER=1
    HAS_DECODER=1
fi

if [ "$HAS_ENCODER" != 1 ] || [ "$HAS_DECODER" != 1 ]; then
    LIBAVIF_CMAKE_FLAGS+=(-DAVIF_CODEC_AOM=LOCAL)
fi

cmake \
    -DCMAKE_INSTALL_PREFIX=$PREFIX \
    -DCMAKE_INSTALL_NAME_DIR=$PREFIX/lib \
    -DCMAKE_BUILD_TYPE=Release \
    -DCMAKE_MACOSX_RPATH=OFF \
    -DAVIF_LIBSHARPYUV=LOCAL \
    -DAVIF_LIBYUV=LOCAL \
    "${LIBAVIF_CMAKE_FLAGS[@]}" \
    .

sudo make install

popd