Cleanups #142

	name: CI
	on: [push, pull_request]

	jobs:
	build-linux-gcc:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- name: install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -qq libgl-dev libxcursor-dev libxrandr-dev libxi-dev
	- name: build sowon
	run: \|
	make
	env:
	CC: gcc
	build-linux-clang:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- name: install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -qq libgl-dev libxcursor-dev libxrandr-dev libxi-dev
	- name: build sowon
	run: \|
	make
	env:
	CC: clang
	build-macos:
	runs-on: macOS-latest
	steps:
	- uses: actions/checkout@v1
	- name: build sowon
	run: \|
	make
	env:
	CC: clang
	build-windows-msvc:
	runs-on: windows-latest
	steps:
	- uses: actions/checkout@v4
	- name: build sowon
	shell: cmd
	run: \|
	call "C:\\Program Files\\Microsoft Visual Studio\\2022\\Enterprise\\VC\\Auxiliary\\Build\\vcvars64.bat"
	./build_msvc.bat
	# TODO: FreeBSD build is broken
	# build-freebsd:
	# runs-on: macos-latest
	# name: FreeBSD LLVM Clang build
	# steps:
	# - uses: actions/checkout@v2
	# - name: Build on FreeBSD
	# id: build
	# uses: vmactions/[email protected]
	# with:
	# usesh: true
	# prepare: pkg install -y sdl2 pkgconf
	# run: \|
	# freebsd-version
	# make

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