New DSL implementation #638

	name: MSCCLPPLang

	on:
	pull_request:
	branches:
	- main
	- release/*

	jobs:
	compare-diffs:
	runs-on: 'ubuntu-latest'
	container:
	image: ghcr.io/microsoft/mscclpp/mscclpp:base-dev-${{ matrix.version }}

	strategy:
	fail-fast: false
	matrix:
	version: [ 'cuda11.8', 'cuda12.8' ]

	steps:
	- uses: actions/checkout@v4

	- name: Set environment variable
	run: echo "LD_LIBRARY_PATH=/usr/local/cuda/compat:/usr/local/cuda/lib64" >> $GITHUB_ENV

	- name: Install mscclpp
	run: \|
	CMAKE_ARGS="-DMSCCLPP_BYPASS_GPU_CHECK=ON -DMSCCLPP_USE_CUDA=ON" pip3 install .

	# - name: Copy test script/config to temp directory
	# run: \|
	# cp python/test/test_generate_mscclpp_lang_result.py $RUNNER_TEMP/
	# cp python/test/configs/mscclpp_lang_test_config.json $RUNNER_TEMP/
	# - name: generate outputs
	# run: \|
	# python3 $RUNNER_TEMP/test_generate_mscclpp_lang_result.py python/examples/ $RUNNER_TEMP/mscclpp_lang_test_config.json $RUNNER_TEMP/tests/pr-outputs/
	# - name: Checkout main branch
	# uses: actions/checkout@v4
	# if: github.event_name == 'pull_request' \|\| github.event_name == 'push'
	# with:
	# ref: main
	# - name: Install msccl and dependencies
	# run: \|
	# CMAKE_ARGS="-DMSCCLPP_BYPASS_GPU_CHECK=ON -DMSCCLPP_USE_CUDA=ON" pip3 install .
	# - name: generate outputs
	# run: \|
	# python3 $RUNNER_TEMP/test_generate_mscclpp_lang_result.py python/examples/ $RUNNER_TEMP/mscclpp_lang_test_config.json $RUNNER_TEMP/tests/main-outputs/
	# - name: Compare outputs
	# run: \|
	# diff -rw $RUNNER_TEMP/tests/main-outputs/ $RUNNER_TEMP/tests/pr-outputs/

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