CMake

prototyping hash set and benchmarking improvements #1064

	name: CMake

	on: [push]

	jobs:
	full-build:
	# The CMake configure and build commands are platform agnostic and should work equally
	# well on Windows or Mac. You can convert this to a matrix build if you need
	# cross-platform coverage.
	# See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, ubuntu-20.04]
	flags: ['"-DL0_SAMPLING"', '"-DNO_EAGER_DSU"', '""']

	steps:
	- uses: actions/checkout@v2

	- name: Create Build Environment
	# Some projects don't allow in-source building, so create a separate build directory
	# We'll use this as our working directory for all subsequent commands
	run: cmake -E make_directory ${{runner.workspace}}/build

	- name: Configure CMake
	# Use a bash shell so we can use the same syntax for environment variable
	# access regardless of the host operating system
	shell: bash
	working-directory: ${{runner.workspace}}/build
	run: cmake -DCMAKE_CXX_FLAGS=${{matrix.flags}} -DCMAKE_INSTALL_PREFIX=${{runner.workspace}}/install -DCMAKE_INSTALL_INCLUDEDIR=${{runner.workspace}}/install/include $GITHUB_WORKSPACE

	- name: Build
	working-directory: ${{runner.workspace}}/build
	shell: bash
	# Execute the build. You can specify a specific target with "--target <NAME>"
	run: cmake --build .

	- name: Unit Testing
	working-directory: ${{runner.workspace}}/build
	shell: bash
	run: \|
	mkdir GUTTREEDATA
	./tests

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