Remove CPM.cmake and add first steps towards Conan support #21

	name: build-linux64-and-arm

	# make the action not run on the local repo if the branch is also in a pull request to OF/OF
	on:
	push:
	if: github.event_name == 'push' && github.event.pull_request == null
	paths-ignore:
	- '*/.md'
	- 'examples/**'
	pull_request:
	if: github.event_name == 'pull_request' && github.repository == 'openframeworks/openFrameworks'
	paths-ignore:
	- '*/.md'
	- 'examples/**'


	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build-linux-platforms:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	cfg:
	- {target: linux64, libs: 64gcc6}
	- {target: linuxarmv6l, libs: armv6l}
	# - {target: linuxarmv7l, libs: armv7l}
	env:
	TARGET: ${{matrix.cfg.target}}
	steps:
	- uses: actions/checkout@v3
	- name: Download libs
	run: ./scripts/linux/download_libs.sh -a ${{matrix.cfg.libs}};
	- name: Remove Old lib-unwind
	run: if [ "$TARGET" = "linux64" ]; then
	sudo apt-get remove libunwind-14 -y;
	fi
	- name: Install dependencies
	run: ./scripts/ci/$TARGET/install.sh;
	# - name: Install gcc4
	# run: if [ ${{matrix.cfg.target}} = "64gcc4" ]; then
	# sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test;
	# sudo apt-get update -q;
	# sudo apt-get install gcc-4.9 g++-4.9;
	# fi
	- name: Build
	run: if [ "$TARGET" = "linux64" ]; then
	scripts/ci/$TARGET/build.sh;
	scripts/ci/$TARGET/run_tests.sh;
	else
	scripts/ci/$TARGET/build.sh;
	fi
	- name: Upload Libs
	run: scripts/ci/upload_of_lib.sh;
	env:
	GA_CI_SECRET: ${{ secrets.CI_SECRET }}

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