CI: add cuda build #3

	name: cuda-build

	on:
	push:
	branches: [ "*" ]
	pull_request:
	branches: [ "*" ]
	workflow_dispatch:

	env:
	CARGO_TERM_COLOR: always

	jobs:
	cuda-build:
	strategy:
	fail-fast: false
	matrix:
	cuda: [ '12.5.0' ] # taken from PBRT-v4

	name: GPU build (CUDA ${{ matrix.cuda }})

	runs-on: ubuntu-latest
	steps:
	- uses: jimver/[email protected]
	id: cuda-toolkit
	with:
	cuda: ${{ matrix.cuda }}
	method: 'network'
	sub-packages: '[ "nvcc" ]'

	- name: check NVCC
	run: nvcc -V

	- name: install dependencies
	run:
	sudo apt install -y libglu1-mesa-dev libpng-dev libx11-dev xorg-dev

	- name: get cmake
	uses: lukka/get-cmake@latest

	- uses: actions/checkout@v4
	with:
	submodules: true

	- name: build
	run:
	mkdir build;
	cd build;
	cmake ..;
	make -j;

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