#! /usr/bin/env bash sudo apt install meson libelf-dev git clone git@github.com:flatpak/flatpak-builder.git cd flatpak-builder # from repo instructions meson setup _build # if you get an error about appstream /usr/bin/appstreamcli compose --help # that should instruct you to sudo appstreamcli install org.freedesktop.appstream.compose meson install -C _build