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Update pypi README to pin openmpi>=5.0.3 #2681

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Merged
khalatepradnya merged 2 commits into from
Mar 3, 2025
Merged

Update pypi README to pin openmpi>=5.0.3 #2681

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dfe6723
Update pypi README to pin openmpi>=5.0.3
mitchdz Mar 1, 2025
73f6e7d
Merge branch 'main' into mitch/update_openmpi_docs
khalatepradnya Mar 3, 2025
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3 changes: 0 additions & 3 deletions .github/workflows/python_wheels.yml
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Expand Up @@ -296,9 +296,6 @@ jobs:
while IFS= read -r line; do
# Replace Python version
line=$(echo $line | sed -E "s/python(=)?3.[0-9]{1,}/python\1${{ inputs.python_version }}/g")
# Replace openmpi version requirement - version 4.0.5 was being installed which was not built with
# cuda support, thus causing a seg fault. See https://github.com/NVIDIA/cuda-quantum/issues/2623
line=$(echo "$line" | sed -E 's/\bopenmpi\b/openmpi\\>=5.0.7/g')
# Install the wheel file
line=${line//pip install cuda-quantum-cu${cuda_major}/pip install ${cudaq_wheel}}
eval "$line"
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2 changes: 1 addition & 1 deletion python/README.md.in
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Expand Up @@ -53,7 +53,7 @@ dependencies:
cuda_version=${{ cuda_version_conda }} # set this variable to version ${{ cuda_version_requirement }}
conda create -y -n cudaq-env python=3.11 pip
conda install -y -n cudaq-env -c "nvidia/label/cuda-${cuda_version}" cuda
conda install -y -n cudaq-env -c conda-forge mpi4py openmpi cxx-compiler
conda install -y -n cudaq-env -c conda-forge mpi4py openmpi">=5.0.3" cxx-compiler
conda env config vars set -n cudaq-env LD_LIBRARY_PATH="$CONDA_PREFIX/envs/cudaq-env/lib:$LD_LIBRARY_PATH"
conda env config vars set -n cudaq-env MPI_PATH=$CONDA_PREFIX/envs/cudaq-env
conda activate cudaq-env
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