#!/bin/bash # install webp if [ ! -f libwebp-0.5.2.tar.gz ]; then wget -O 'libwebp-0.5.2.tar.gz' 'https://github.com/python-pillow/pillow-depends/blob/master/libwebp-0.5.2.tar.gz?raw=true' fi rm -r libwebp-0.5.2 tar -xvzf libwebp-0.5.2.tar.gz pushd libwebp-0.5.2 ./configure --prefix=/usr --enable-libwebpmux --enable-libwebpdemux && make -j4 && sudo make -j4 install popd