Adding option for installing Hwloc using CMake FetchContent #6

	# Copyright (c) 2020 ETH Zurich
	#
	# SPDX-License-Identifier: BSL-1.0
	# Distributed under the Boost Software License, Version 1.0. (See accompanying
	# file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

	name: Linux CI (Debug) with HWLoc fetch

	on: [pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Install Boost
	run: sudo apt install libboost-all-dev ninja-build

	- name: Configure
	shell: bash
	run: \|
	cmake \
	. \
	-Bbuild \
	-GNinja \
	-DCMAKE_BUILD_TYPE=Debug \
	-DHPX_WITH_MALLOC=system \
	-DHPX_WITH_FETCH_ASIO=ON \
	-DHPX_WITH_FETCH_HWLOC=ON \
	-DHPX_WITH_EXAMPLES=ON \
	-DHPX_WITH_TESTS=ON \
	-DHPX_WITH_TESTS_MAX_THREADS_PER_LOCALITY=2 \
	-DHPX_WITH_CHECK_MODULE_DEPENDENCIES=On

	- name: Build
	shell: bash
	run: \|
	cmake --build build --target all
	cmake --build build --target examples

	- name: Test
	shell: bash
	run: \|
	cd build
	ctest \
	--output-on-failure \
	--tests-regex tests.examples \
	--exclude-regex tests.examples.transpose.transpose_block_numa

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