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Pin cuda-toolkit wheel to container's CTK major.minor in CI #8160

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Pin cuda-toolkit wheel to container's CTK major.minor in CI #8160

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Pin cuda-toolkit wheel version to container's CTK major.minor in CI
leofang Mar 24, 2026
7f3f7a1
fix permission
leofang Mar 24, 2026
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6 changes: 5 additions & 1 deletion ci/test_cuda_cccl_examples_python.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,11 @@ source "$ci_dir/pyenv_helper.sh"
# Parse common arguments
source "$ci_dir/util/python/common_arg_parser.sh"
parse_python_args "$@"
cuda_major_version=$(nvcc --version | grep release | awk '{print $6}' | tr -d ',' | cut -d '.' -f 1 | cut -d 'V' -f 2)
# Extract CTK major.minor version from nvcc and pin cuda-toolkit wheels to match
cuda_version=$(nvcc --version | grep release | awk '{print $6}' | tr -d ',' | cut -d '.' -f 1-2 | cut -d 'V' -f 2)
cuda_major_version=$(echo "$cuda_version" | cut -d '.' -f 1)
export PIP_CONSTRAINT="${TMPDIR:-/tmp}/ctk-constraint.txt"
echo "cuda-toolkit==${cuda_version}.*" > "$PIP_CONSTRAINT"
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@NaderAlAwar NaderAlAwar Mar 25, 2026

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Question: I may be missing something, but how does the constraint file get propagated to the pip install command?


# Setup Python environment
setup_python_env "${py_version}"
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6 changes: 5 additions & 1 deletion ci/test_cuda_cccl_headers_python.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,11 @@ source "$ci_dir/pyenv_helper.sh"
# Parse common arguments
source "$ci_dir/util/python/common_arg_parser.sh"
parse_python_args "$@"
cuda_major_version=$(nvcc --version | grep release | awk '{print $6}' | tr -d ',' | cut -d '.' -f 1 | cut -d 'V' -f 2)
# Extract CTK major.minor version from nvcc and pin cuda-toolkit wheels to match
cuda_version=$(nvcc --version | grep release | awk '{print $6}' | tr -d ',' | cut -d '.' -f 1-2 | cut -d 'V' -f 2)
cuda_major_version=$(echo "$cuda_version" | cut -d '.' -f 1)
export PIP_CONSTRAINT="${TMPDIR:-/tmp}/ctk-constraint.txt"
echo "cuda-toolkit==${cuda_version}.*" > "$PIP_CONSTRAINT"

# Setup Python environment
setup_python_env "${py_version}"
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6 changes: 5 additions & 1 deletion ci/test_cuda_compute_python.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,11 @@ source "$ci_dir/pyenv_helper.sh"
# Parse common arguments
source "$ci_dir/util/python/common_arg_parser.sh"
parse_python_args "$@"
cuda_major_version=$(nvcc --version | grep release | awk '{print $6}' | tr -d ',' | cut -d '.' -f 1 | cut -d 'V' -f 2)
# Extract CTK major.minor version from nvcc and pin cuda-toolkit wheels to match
cuda_version=$(nvcc --version | grep release | awk '{print $6}' | tr -d ',' | cut -d '.' -f 1-2 | cut -d 'V' -f 2)
cuda_major_version=$(echo "$cuda_version" | cut -d '.' -f 1)
export PIP_CONSTRAINT="${TMPDIR:-/tmp}/ctk-constraint.txt"
echo "cuda-toolkit==${cuda_version}.*" > "$PIP_CONSTRAINT"

# Setup Python environment
setup_python_env "${py_version}"
Expand Down
6 changes: 5 additions & 1 deletion ci/test_cuda_coop_python.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,11 @@ source "$ci_dir/pyenv_helper.sh"
# Parse common arguments
source "$ci_dir/util/python/common_arg_parser.sh"
parse_python_args "$@"
cuda_major_version=$(nvcc --version | grep release | awk '{print $6}' | tr -d ',' | cut -d '.' -f 1 | cut -d 'V' -f 2)
# Extract CTK major.minor version from nvcc and pin cuda-toolkit wheels to match
cuda_version=$(nvcc --version | grep release | awk '{print $6}' | tr -d ',' | cut -d '.' -f 1-2 | cut -d 'V' -f 2)
cuda_major_version=$(echo "$cuda_version" | cut -d '.' -f 1)
export PIP_CONSTRAINT="${TMPDIR:-/tmp}/ctk-constraint.txt"
echo "cuda-toolkit==${cuda_version}.*" > "$PIP_CONSTRAINT"

# Setup Python environment
setup_python_env "${py_version}"
Expand Down
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