Start playing with building the libpoplar wrapper in CI #24

	name: Build libpoplar wrapper

	on:
	push:
	branches: "main"
	tags: ["*"]
	pull_request:
	release:

	jobs:
	build-libpoplar:
	runs-on: ubuntu-latest
	container:
	image: ${{ matrix.docker_image }}
	options: --privileged
	strategy:
	fail-fast: false
	matrix:
	include:
	- docker_image: graphcore/poplar:3.2.0-ubuntu-20.04-20230314
	steps:
	- name: "Install, g++, jq"
	# g++ is needed to build the wrapper, jq for
	# the `julia-actions/cache` workflow
	run: \|
	apt-get update -y
	apt-get install -y g++ jq
	env:
	DEBIAN_FRONTEND: noninteractive
	- uses: actions/checkout@v4
	- uses: julia-actions/setup-julia@v1
	with:
	version: "1.7"
	- uses: julia-actions/cache@v1
	- name: Instantiate wrapper generation environment
	working-directory: ${{ github.workspace }}/deps
	run: \|
	julia --project=. --color=yes -e 'using Pkg; Pkg.instantiate(); Pkg.precompile()'
	- name: Generate source code of libpoplar wrapper
	working-directory: ${{ github.workspace }}/deps
	shell: julia --project=. --color=yes {0}
	run: \|
	include(joinpath(pwd(), "generate_wrapper.jl"))
	generate_wrapper()
	env:
	CXX: g++
	- name: Instantiate build environment
	working-directory: ${{ github.workspace }}/deps/bb_recipe
	run: \|
	julia --project=. --color=yes -e 'using Pkg; Pkg.instantiate(); Pkg.precompile()'
	- name: Compile libpoplar wrapper
	working-directory: ${{ github.workspace }}/deps/bb_recipe
	run: \|
	julia --project=. --color=yes build_tarballs.jl --verbose
	- uses: actions/upload-artifact@v4
	with:
	name: products
	path: ${{ github.workspace }}/deps/bb_recipe/products

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