fix: compilation under newer meson and gcc #57

	name: Build
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	ubuntu-amd64:
	name: "Ubuntu"
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v3
	- run: sudo apt update
	- run: sudo apt install meson intltool libgtk-3-dev libglib2.0-dev valac
	- run: meson setup build
	- run: meson compile -C build

	alpine-amd64:
	name: "Alpine"
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v3
	- uses: jirutka/setup-alpine@v1
	with:
	packages: build-base alpine-sdk meson gtk+3.0-dev vala intltool
	- run: \|
	meson setup build
	meson compile -C build
	shell: alpine.sh {0}

	extra-architectures:
	runs-on: ubuntu-22.04
	name: ${{ matrix.distro }} (${{ matrix.arch }})

	strategy:
	fail-fast: false
	matrix:
	distro: [Ubuntu]
	arch: [armv7, aarch64, riscv64]
	include:
	- distro: Ubuntu
	image: ubuntu22.04

	steps:
	- uses: actions/checkout@v3
	- uses: uraimo/run-on-arch-action@v2
	with:
	arch: ${{ matrix.arch }}
	distro: ${{ matrix.image }}

	# not strictly necessary, but caches dependencies for faster builds
	githubToken: ${{ github.token }}

	install: \|
	apt-get update -q -y
	apt-get install -q -y git meson intltool libgtk-3-dev libglib2.0-dev valac
	run: \|
	git config --global --add safe.directory "$PWD"
	git submodule init
	git submodule update

	meson setup build
	meson compile -C build

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