Mini update of cmake macro to detect kokkos. #16

	name: C/C++ CI

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]
	workflow_dispatch:

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	include:
	- os: ubuntu-22.04
	cuda: "12.0.0"

	env:
	config: "Release"

	steps:
	- name: Install dependencies
	run: sudo apt-get install -y libhwloc-dev

	- name: Install CUDA
	uses: Jimver/cuda-toolkit@v0.2.9
	if: runner.os == 'Linux'
	with:
	sub-packages: '["nvcc", "nvrtc", "cudart"]'
	cuda: ${{ matrix.cuda }}
	method: network
	use-github-cache: false

	- name: nvcc check
	shell: bash
	run: \|
	nvcc -V
	ls "$CUDA_PATH"
	ls "$CUDA_PATH/bin"
	ls "$CUDA_PATH/include"

	- name: cmake version
	shell: bash
	run: cmake --version

	# make sure to explicitely checkout git submodule !
	- name: checkout repository
	uses: actions/checkout@v3
	with:
	submodules: true

	- name: configure_openmp
	run: mkdir build_openmp && cd build_openmp && cmake -DPPKMHD_BUILD_KOKKOS=ON -DPPKMHD_BACKEND=OpenMP -DPPKMHD_USE_SDM=ON ..

	- name: make_openmp
	run: cd build_openmp && make

	- name: configure_cuda
	run: mkdir build_cuda && cd build_cuda && cmake -DPPKMHD_BUILD_KOKKOS=ON -DPPKMHD_BACKEND=Cuda -DKokkos_ARCH_AMPERE80=ON -DPPKMHD_USE_SDM=ON ..

	- name: make_cuda
	run: cd build_cuda && make

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