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make-debs.sh: Avoid OOM errors during build

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This uses the logic from: f074f1ce7f/scripts/build_utils.sh (L1411-L1435)

Signed-off-by: Zack Cerza <zack@cerza.org>
CEPH-BUILD-JOB: ceph-dev-pipeline
ARCHS: x86_64
DISTROS: jammy noble
FLAVORS: default
This commit is contained in:
Zack Cerza 2025-08-29 11:38:40 -06:00
parent 785976e317
commit 16183205fe
1 changed files with 12 additions and 4 deletions
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16
make-debs.sh
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@ -80,14 +80,22 @@ fi
# b) do not sign the packages
# c) use half of the available processors
#
: ${NPROC:=$(($(nproc) / 2))}
if test $NPROC -gt 1 ; then
j=-j${NPROC}
: ${NPROC:=$(nproc)}
RAM_MB=$(vmstat --stats --unit m | grep 'total memory' | awk '{print $1}')
if test "$NPROC" -gt 50; then
MAX_JOBS=$((${RAM_MB} / 4000))
else
MAX_JOBS=$((${RAM_MB} / 3000))
fi
if test "$NPROC" -gt "$MAX_JOBS"; then
JOBS_FLAG="-j${MAX_JOBS}"
else
JOBS_FLAG="-j${NPROC}"
fi
if [ "$SCCACHE" != "true" ] ; then
PATH=/usr/lib/ccache:$PATH
fi
PATH=$PATH dpkg-buildpackage $j -uc -us
PATH=$PATH dpkg-buildpackage $JOBS_FLAG -uc -us
cd ../..
mkdir -p $VERSION_CODENAME/conf
cat > $VERSION_CODENAME/conf/distributions <<EOF