Try to fix #21 #40

	name: Musl Build

	on: [ push, pull_request ]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:

	- name: Set environment variables
	run: \|
	ver="12.0"
	echo llvm_ver=$ver >> $GITHUB_ENV
	echo "llvm_path=$RUNNER_TOOL_CACHE/llvm-$ver" >> $GITHUB_ENV

	- name: Checkout musl
	uses: actions/checkout@v3

	- name: Cache LLVM and Clang (${{ env.llvm_ver }})
	id: cache-llvm
	uses: actions/cache@v3
	with:
	path: ${{ env.llvm_path }}
	key: llvm-${{ env.llvm_ver }}

	- name: Install LLVM and Clang (${{ env.llvm_ver }})
	uses: KyleMayes/install-llvm-action@v1
	with:
	version: ${{ env.llvm_ver }}
	directory: ${{ env.llvm_path }}
	cached: ${{ steps.cache-llvm.outputs.cache-hit }}

	- name: Set up environment
	run: \|
	mkdir ps4
	clang -v
	./configure --target=x86_64-scei-ps4 --disable-shared CC="clang" \
	CFLAGS="-fPIC -DPS4 -D_LIBUNWIND_IS_BAREMETAL=1" \
	--prefix=./ps4

	- name: Build
	run: make

	- name: Install
	run: make install

	- name: Create tarball
	working-directory: ps4
	run: tar -cvzf musl.tar.gz lib/* include/*

	- name: Upload musl
	uses: actions/upload-artifact@v3
	with:
	name: musl.tar.gz
	path: ps4/musl.tar.gz

	- name: Upload musl zip
	uses: actions/upload-artifact@v3
	with:
	name: musl
	path: \|
	lib/*
	include/*

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