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Merged
casparvl merged 3 commits into from
Aug 11, 2026
Merged

Skip and reject CUDA installations for RISC-V #285

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19fbfbb
skip CUDA installation for all RISC-V builds
bedroge Aug 11, 2026
dc00ded
fatal error for non-supported architectures
bedroge Aug 11, 2026
243cf8a
Update scripts/gpu_support/nvidia/install_cuda_and_libraries.sh
bedroge Aug 11, 2026
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6 changes: 3 additions & 3 deletions bot/build.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -246,9 +246,9 @@ COMMON_ARGS+=("--pass-through" "--contain")
# make sure to use the same parent dir for storing tarballs of tmp
PREVIOUS_TMP_DIR=${PWD}/previous_tmp

# Skip CUDA installation for riscv.eessi.io
if [[ "${REPOSITORY_NAME}" == "riscv.eessi.io" ]]; then
echo "bot/build.sh: disabling CUDA installation for RISC-V repository (${REPOSITORY_NAME})"
# Skip CUDA installation for RISC-V builds
if [[ "${REPOSITORY_NAME}" == "riscv.eessi.io" || "${EESSI_SOFTWARE_SUBDIR_OVERRIDE}" =~ ^riscv64/.* ]]; then
echo "bot/build.sh: disabling CUDA installation for RISC-V builds"
INSTALL_SCRIPT_ARGS+=("--skip-cuda-install")
fi

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7 changes: 7 additions & 0 deletions scripts/gpu_support/nvidia/install_cuda_and_libraries.sh
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Expand Up @@ -77,6 +77,13 @@ done
# Make sure EESSI is initialised
check_eessi_initialised

# Check if this script is run on a supported architecture,
# CUDA on RISC-V is not supported yet.
[[ -z "${EESSI_CPU_FAMILY}" ]] && export EESSI_CPU_FAMILY=$(uname -m)
if [[ "${EESSI_CPU_FAMILY}" != "x86_64" && "${EESSI_CPU_FAMILY}" != "aarch64" ]]; then
fatal_error "CUDA does not support CPU family: $EESSI_CPU_FAMILY"
fi

# we need a directory we can use for temporary storage
if [[ -z "${TEMP_DIR}" ]]; then
tmpdir=$(mktemp -d)
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