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Update nvq++ script to disallow nvqc submission from non-x86 #1340

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merged 3 commits into from
Mar 6, 2024
Merged

Update nvq++ script to disallow nvqc submission from non-x86 #1340

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6b1cead
Update nvq++ script to disallow nvqc submission from non-x86
bmhowe23 Mar 5, 2024
3fc75a7
Merge branch 'main' into pr-nvqpp-script-arm-check
bmhowe23 Mar 6, 2024
861fc18
Address PR comments
bmhowe23 Mar 6, 2024
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9 changes: 9 additions & 0 deletions tools/nvqpp/nvq++.in
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Original file line number Diff line number Diff line change
Expand Up @@ -589,6 +589,15 @@ COMPILER_FLAGS="${CPPSTD} -Wno-c++20-extensions ${COMPILER_FLAGS}"
# the resultant binary to target that specified backend.
OBJS_TO_MERGE=""
if [ -n "${TARGET_CONFIG}" ]; then
# Disable compilation on non-x86 machines when targetting NVQC.
# See https://github.com/NVIDIA/cuda-quantum/issues/1345 for current status.
if [ "${TARGET_CONFIG}" == "nvqc" ]; then
LLVM_CONFIG="${LLVMBIN}llvm-config"
HOST_TARGET=$(${LLVM_CONFIG} --host-target)
if [ ${HOST_TARGET:0:6} != "x86_64" ]; then
error_exit "Cannot use nvqc target from non-x86_64 client at this time"
fi
fi
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TARGET_CONFIG_FILE="${install_dir}/targets/${TARGET_CONFIG}.config"
if [ -f "${TARGET_CONFIG_FILE}" ]; then
GEN_TARGET_BACKEND=false
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