TL/MLX5/MCAST: adding ip over ib mcast helper functions as well as some of the environment variables #39

	name: HPC_SDK

	on: [push, pull_request]

	env:
	HPCXDIR: /opt/nvidia/hpc_sdk/Linux_x86_64/2023/comm_libs/12.2/hpcx/latest/
	NCCLDIR: /opt/nvidia/hpc_sdk/Linux_x86_64/2023/comm_libs/12.2/nccl/
	CUDADIR: /opt/nvidia/hpc_sdk/Linux_x86_64/2023/cuda/12.2/

	jobs:
	build:
	runs-on: ubuntu-20.04
	container:
	image: nvcr.io/nvidia/nvhpc:23.9-devel-cuda12.2-ubuntu22.04
	steps:
	- name: Install dependencies
	run: \|
	apt-get update
	apt-get install -y --no-install-recommends libiberty-dev
	- uses: actions/checkout@v1
	- name: Build UCC
	run: \|
	./autogen.sh
	CC=nvc CXX=nvc++ ./configure --with-tls=ucp,mlx5,cuda,self,nccl,sharp --with-mpi=${HPCXDIR}/ompi --with-sharp=${HPCXDIR}/sharp --with-ucx=${HPCXDIR}/ucx --with-cuda=${CUDADIR} --with-nccl=${NCCLDIR} --with-nvcc-gencode="-gencode=arch=compute_80,code=sm_80"
	make -j`nproc` install

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