Add CI setup #4

	name: Test

	on:
	pull_request:
	branches:
	- main
	push:
	branches:
	- main

	jobs:
	build:
	strategy:
	fail-fast: false
	matrix:
	os: [ ubuntu-latest ]

	# All supported Perl versions except latest.
	perl: [
	'5.32', '5.34', '5.36',
	]

	# Variants of the latest Perl.
	include:
	# FIXME: What packages are required on Mac OS?
	# - os: macos-latest
	# perl: '5.38'

	# FIXME: Windows tests started failing around the time we
	# moved to lvalue setters. Why?
	# - os: windows-latest
	# perl: '5.38'

	# This is effectively our normal one: all features and cover.
	- name: ' (all)'
	os: ubuntu-latest
	perl: '5.38'
	cover: true

	runs-on: ${{ matrix.os }}

	name: v${{ matrix.perl }} on ${{ matrix.os }}${{ matrix.name }}

	steps:
	- uses: actions/checkout@v2

	- uses: shogo82148/actions-setup-perl@v1
	with:
	perl-version: ${{ matrix.perl }}

	- uses: ConorMacBride/install-package@v1
	with:
	apt: g++ cmake libprotobuf-dev libprotoc-dev

	- name: Show diagnostics
	run: \|
	perl -v
	cpanm --showdeps .

	# FIXME: Install the API and SDK from the repository for now,
	# until it is on CPAN
	- name: Install dependencies
	run: \|
	cpanm -n https://github.com/jjatria/perl-opentelemetry.git
	cpanm -n https://github.com/jjatria/perl-opentelemetry-sdk.git
	cpanm --installdeps -n .

	- if: ${{ matrix.cover }}
	run: cpanm -n Devel::Cover::Report::Coveralls

	- name: Build
	run: \|
	perl Makefile.PL

	- if: ${{ matrix.cover }}
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: cover -report Coveralls -test

	- if: ${{ !matrix.cover }}
	run: make test

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