fix incremental build #51

	name: fastp ci
	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master
	jobs:
	build:
	strategy:
	matrix:
	os:
	- ubuntu-latest
	- macos-latest
	runs-on: ${{ matrix.os }}
	steps:
	- name: checkout scm
	uses: actions/checkout@v3

	- name: Get number of CPU cores
	uses: SimenB/github-actions-cpu-cores@v1
	id: cpu-cores

	- name: install build dependencies (Ubuntu)
	run: sudo apt update && sudo apt install -y build-essential nasm
	if: runner.os == 'Linux'

	- name: install build dependencies (MacOS)
	run: brew install automake autoconf coreutils nasm
	if: runner.os == 'macOS'

	- name: get deflate
	uses: actions/checkout@v3
	with:
	repository: ebiggers/libdeflate
	path: src/libs/deflate

	- name: build deflate
	run: \|
	cd src/libs/deflate
	cmake -B build
	cmake --build build -j ${{ steps.cpu-cores.outputs.count }}
	sudo cmake --install build
	cd -

	- name: get isa-l
	uses: actions/checkout@v3
	with:
	repository: intel/isa-l
	path: src/libs/isa-l

	- name: build isa-l
	run: \|
	cd src/libs/isa-l
	./autogen.sh
	./configure --prefix=/usr/local
	make -j ${{ steps.cpu-cores.outputs.count }}
	sudo make install
	cd -

	- name: make fatsp (MacOS)
	run: bash -c 'make -j $(nproc)'
	if: runner.os == 'macOS'

	- name: make fastp static (Ubuntu)
	run: bash -c 'make -j $(nproc) static'
	if: runner.os == 'Linux'

	- name: test
	run: chmod a+x ./fastp && ./fastp --version

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