Add dependency to flatbuffer building (#56) #8

	name: CI

	on:
	workflow_call:

	pull_request:

	push:
	branches:
	- main

	concurrency:
	# A PR number if a pull request and otherwise the commit hash. This cancels
	# queued and in-progress runs for the same PR (presubmit) or commit
	# (postsubmit).
	group: ci-build-test-cpp-linux-${{ github.event.number \|\| github.sha }}
	cancel-in-progress: true

	jobs:
	build_test_linux:
	name: Build and Test (Linux, ASSERTIONS)
	runs-on: cpubuilder_x86_64
	strategy:
	fail-fast: true
	env:
	CACHE_DIR: ${{ github.workspace }}/.container-cache
	steps:
	- name: Configure local git mirrors
	run: \|
	/gitmirror/scripts/trigger_update_mirrors.sh
	/gitmirror/scripts/git_config.sh
	- name: "Checking out repository"
	uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
	with:
	submodules: true

	- name: Sync source deps
	run: \|
	python ./sync_deps.py

	- name: Enable cache
	uses: actions/cache/restore@v3
	with:
	path: ${{ env.CACHE_DIR }}
	key: linux-build-test-cpp-${{ github.sha }}
	restore-keys: \|
	linux-build-test-cpp-

	- name: Build packages
	run: \|
	export cache_dir="${{ env.CACHE_DIR }}"
	bash build_tools/ci/build_test_cpp.sh
	# Some things put stuff in cache with weird, root read-only
	# permissions. Take them back.
	sudo chown -R "$(whoami)" "${cache_dir}"

	- name: Save cache
	uses: actions/cache/save@v3
	if: always()
	with:
	path: ${{ env.CACHE_DIR }}
	key: linux-build-test-cpp-${{ github.sha }}

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