Fixes #124 (#125) #18

	name: Build the static library of `wasm-bpf`

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	with:
	submodules: 'recursive'

	- name: install deps
	run: \|
	sudo make install-deps

	- name: Build wasm_bpf
	run: \|
	cd runtime/c-wrapper
	cargo build --release
	- name: Merge several archives
	run: \|
	cp ./runtime/target/release/libwasm_bpf.a .
	cp /usr/lib/x86_64-linux-gnu/libz.a .
	cp /usr/lib/x86_64-linux-gnu/libelf.a .
	llvm-ar x libwasm_bpf.a
	llvm-ar x libelf.a
	llvm-ar x libz.a
	rm *.a
	llvm-ar q libwasm_bpf.a *.o

	- name: Upload build result
	uses: actions/upload-artifact@v2.3.1
	with:
	path: "libwasm_bpf.a"

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