tce-load -lwi compiletc cmake libaom-dev squashfs-tools
wget -O- https://github.com/AOMediaCodec/libavif/archive/refs/tags/v0.11.1.tar.gz | tar -xzvf -
cd libavif-0.11.1
mkdir build
cd build
CFLAGS="-mtune=generic -Os -pipe" CXXFLAGS="-mtune=generic -Os -pipe -fno-exceptions -fno-rtti" cmake .. -DAVIF_CODEC_AOM=ON
make -j8
mkdir /tmp/libavif_tmp
make DESTDIR=/tmp/libavif_tmp install
find /tmp/libavif_tmp -exec strip -s {} \;
mksquashfs /tmp/libavif_tmp ../../libavif.tcz -e usr/local/include usr/local/lib/cmake usr/local/lib/pkgconfig
rm -rf /tmp/libavif_tmp/usr/local/lib/*.so*
mksquashfs /tmp/libavif_tmp ../../libavif-dev.tcz