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Fix how build.sh determines CUDA version #23588

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Merged
rapids-bot merged 4 commits into from
Aug 7, 2026
+7 −1
Merged

Fix how build.sh determines CUDA version #23588

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ee3f5f0
Fix how `build.sh` determines CUDA version
KyleFromNVIDIA Aug 7, 2026
bf3ab31
Check nvcc output
KyleFromNVIDIA Aug 7, 2026
8ac67d7
Indent
KyleFromNVIDIA Aug 7, 2026
73840f9
Use RAPIDS_CUDA_VERSION by default
KyleFromNVIDIA Aug 7, 2026
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8 changes: 7 additions & 1 deletion build.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,12 @@ CUDF_JAR_JAVA_BUILD_DIR="$REPODIR/java/target"

BUILD_DIRS="${LIB_BUILD_DIR} ${CUDF_BUILD_DIR} ${DASK_CUDF_BUILD_DIR} ${KAFKA_LIB_BUILD_DIR} ${CUDF_KAFKA_BUILD_DIR} ${CUSTREAMZ_BUILD_DIR} ${CUDF_JAR_JAVA_BUILD_DIR} ${PYLIBCUDF_BUILD_DIR} ${STREAMING_LIB_BUILD_DIR}"

CUDA_VERSION="${RAPIDS_CUDA_VERSION:-$(nvcc --version | sed -E -n 's/^.*release ([0-9]+\.[0-9]+).*$/\1/p')}"
if [[ -z "$CUDA_VERSION" ]]; then
echo "Could not determine CUDA version. Please set RAPIDS_CUDA_VERSION or make sure your \$PATH contains a valid nvcc."
exit 1
fi

# Set defaults for vars modified by flags to this script
VERBOSE_FLAG=""
BUILD_TYPE=Release
Expand All @@ -80,7 +86,7 @@ PYTHON_ARGS_FOR_INSTALL=(
--no-build-isolation
--no-deps
--config-settings="rapidsai.disable-cuda=true"
--config-settings="rapidsai.matrix-entry=cuda=${RAPIDS_CUDA_VERSION};cuda_suffixed=false;use_cuda_wheels=false"
--config-settings="rapidsai.matrix-entry=cuda=${CUDA_VERSION};cuda_suffixed=false;use_cuda_wheels=false"
)

# Set defaults for vars that may not have been defined externally
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