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authorDamjan Marion <damarion@cisco.com>2016-03-24 17:19:27 +0100
committerDamjan Marion <damarion@cisco.com>2016-03-24 17:20:14 +0100
commit2e89a894a46e6de80bdd3bcec184a53b32e5c091 (patch)
tree873f9d2d5cf213cef5c49fbb9c4e7a67f3e286e5
parente2efecec426245163ae0abe00ca8ff368556c480 (diff)
Reduce number of parallel gcc invocations from 4 to 2 per cpu
Some build hosts can run out of memory during compilation. This should reduce memory demand without affecting build time. Change-Id: I11bd2884a1f8885a8a332bbbf0a63324a3079c3b Signed-off-by: Damjan Marion <damarion@cisco.com>
-rw-r--r--build-root/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/build-root/Makefile b/build-root/Makefile
index f8b2105c243..34d6c9dd28e 100644
--- a/build-root/Makefile
+++ b/build-root/Makefile
@@ -670,7 +670,7 @@ linux_n_cpus = `grep '^processor' /proc/cpuinfo | wc -l`
MAKE_PARALLEL_JOBS = \
-j $(shell \
if [ -f /proc/cpuinfo ] ; then \
- expr 4 '*' $(linux_n_cpus) ; \
+ expr 2 '*' $(linux_n_cpus) ; \
else \
echo 1 ; \
fi)