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gnu tests: limit make jobs to nproc output #13991

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gnu tests: limit make jobs to nproc output #13991

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16 changes: 14 additions & 2 deletions util/run-gnu-test.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -28,9 +28,21 @@ echo "path_UUTILS='${path_UUTILS}'"
echo "path_GNU='${path_GNU}'"

# Use GNU nproc for *BSD
NPROC=$(command -v ${path_GNU}/src/nproc||command -v nproc)
MAKEFLAGS="${MAKEFLAGS} -j ${NPROC}"
NPROC_COMMAND=$(command -v "${path_GNU}/src/nproc" || command -v nproc || :)

@oech3 oech3 Aug 18, 2026

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Suggested change
NPROC_COMMAND=$(command -v "${path_GNU}/src/nproc" || command -v nproc || :)
NPROC_COMMAND=$(command -v "${path_GNU}/src/nproc" || command -v nproc || echo 2)

and drop unnecessary if block.

if [ -z "${NPROC_COMMAND}" ] || [ ! -x "${NPROC_COMMAND}" ]; then
echo "Error: unable to find an executable nproc command at '${path_GNU}/src/nproc' or in PATH" >&2
exit 1
fi
JOBS=$("${NPROC_COMMAND}")
case "${JOBS}" in
'' | 0 | *[!0-9]*)
echo "Error: '${NPROC_COMMAND}' returned an invalid job count: '${JOBS}'" >&2
exit 1
;;
esac
MAKEFLAGS="${MAKEFLAGS:+${MAKEFLAGS} }-j${JOBS}"
export MAKEFLAGS
echo "GNU test make job count: ${JOBS}"
###

cd "${path_GNU}" && echo "[ pwd:'${PWD}' ]"
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