Re-add cosmocc actions #1

	name: Cosmocc (macos-x86_64)

	on:
	pull_request:
	push:
	release:
	types: [published]
	jobs:
	build:
	strategy:
	matrix:
	os: [macos-13]
	arch: [x86_64]

	runs-on: ${{ matrix.os }}

	concurrency:
	group: ${{ github.ref }}-${{ github.base_ref }}-${{ github.head_ref }}-Cosmocc-${{ matrix.arch }}
	cancel-in-progress: true
	steps:
	- uses: actions/checkout@v2
	with:
	submodules: true

	- name: Prepare local xmake
	run: cp -rf . ../xmake-source

	- uses: xmake-io/github-action-setup-xmake@v1
	with:
	xmake-version: local#../xmake-source

	- uses: bjia56/setup-cosmocc@main
	with:
	version: "4.0.2"

	- name: Installation
	run: \|
	brew install dmd
	brew install dub

	- name: Build
	run: \|
	cd core
	xmake f -p linux --cosmocc=y --embed=y -y -cvD
	xmake -v
	cd ..

	# In the tests, cmake tries to use make from the cosmopolitan toolchain and fails, so uninstall it
	- name: Remove cosmocc
	run: \|
	INSTALL_DIR="${{runner.temp}}/cosmocc-4.0.2"
	echo "Removing cosmocc from PATH"
	echo "::remove-path::${INSTALL_DIR}/bin"
	rm -r "${INSTALL_DIR}"

	- name: Tests
	run: \|
	ls -l core/build/
	core/build/xmake --version
	core/build/xmake lua -v -D tests/run.lua

	- name: Artifact
	uses: actions/upload-artifact@v4
	with:
	name: xmake-cosmocc
	path: core/build/xmake

Provide feedback