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-rwxr-xr-xbuild.sh3
1 files changed, 2 insertions, 1 deletions
diff --git a/build.sh b/build.sh
index b59834fb..c6d96990 100755
--- a/build.sh
+++ b/build.sh
@@ -42,7 +42,8 @@ case ${1} in
*) exec cat build.usage; ;;
esac; shift; done;
-if [ -e /proc/cpuinfo ]; then
+if [ -z "${BUILD_CPUS}" ] \
+&& [ -e /proc/cpuinfo ]; then
BUILD_CPUS=$(awk '/^processor/{cpus++} END{print cpus}' /proc/cpuinfo);
fi;