#!/bin/sh -xe sudo apt-get update -qq sudo apt-get install -q -y \ zlib1g-dev libpng-dev libcairo2-dev libfreetype6-dev libjson-c-dev \ libfontconfig1-dev libgtkmm-3.0-dev libpangomm-1.4-dev libgl-dev \ libgl-dev libglu-dev libspnav-dev git submodule update --init extlib/libdxfrw extlib/mimalloc extlib/eigen