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Merge pull request #6014 from radarhere/libimagequant

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Hugo van Kemenade 2022-02-03 12:19:17 +02:00 committed by GitHub
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11
depends/install_imagequant.sh
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@ -1,14 +1,15 @@
#!/bin/bash #!/bin/bash
# install libimagequant # install libimagequant
archive=libimagequant-2.17.0 archive=libimagequant-4.0.0
./download-and-extract.sh $archive https://raw.githubusercontent.com/python-pillow/pillow-depends/main/$archive.tar.gz ./download-and-extract.sh $archive https://raw.githubusercontent.com/python-pillow/pillow-depends/main/$archive.tar.gz
pushd $archive pushd $archive/imagequant-sys
make shared cargo install cargo-c
sudo cp libimagequant.so* /usr/lib/ cargo cinstall --prefix=/usr --destdir=.
sudo cp libimagequant.h /usr/include/ sudo cp usr/lib/libimagequant.so* /usr/lib/
sudo cp usr/include/libimagequant.h /usr/include/
popd popd

2
docs/installation.rst
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@ -187,7 +187,7 @@ Many of Pillow's features require external libraries:
* **libimagequant** provides improved color quantization * **libimagequant** provides improved color quantization
* Pillow has been tested with libimagequant **2.6-2.17.0** * Pillow has been tested with libimagequant **2.6-4.0**
* Libimagequant is licensed GPLv3, which is more restrictive than * Libimagequant is licensed GPLv3, which is more restrictive than
the Pillow license, therefore we will not be distributing binaries the Pillow license, therefore we will not be distributing binaries
with libimagequant support enabled. with libimagequant support enabled.