Pillow/depends/install_imagequant.sh
2024-09-28 20:39:04 +10:00

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#!/bin/bash
# install libimagequant
archive_name=libimagequant
archive_version=4.3.3
archive=$archive_name-$archive_version
if [[ "$GHA_LIBIMAGEQUANT_CACHE_HIT" == "true" ]]; then
# Copy cached files into place
sudo cp ~/cache-$archive_name/libimagequant.so* /usr/lib/
sudo cp ~/cache-$archive_name/libimagequant.h /usr/include/
else
# Build from source
./download-and-extract.sh $archive https://raw.githubusercontent.com/python-pillow/pillow-depends/main/$archive.tar.gz
pushd $archive/imagequant-sys
cargo install cargo-c
cargo cinstall --prefix=/usr --destdir=.
# Copy into place
sudo find usr -name libimagequant.so* -exec cp {} /usr/lib/ \;
sudo cp usr/include/libimagequant.h /usr/include/
if [ -n "$GITHUB_ACTIONS" ]; then
# Copy to cache
rm -rf ~/cache-$archive_name
mkdir ~/cache-$archive_name
find usr -name libimagequant.so* -exec cp {} ~/cache-$archive_name/ \;
cp usr/include/libimagequant.h ~/cache-$archive_name/
fi
popd
fi