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-rw-r--r--Dockerfile4
1 files changed, 3 insertions, 1 deletions
diff --git a/Dockerfile b/Dockerfile
index 71b0658a0..a62e263cb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,8 +21,10 @@ RUN apt-get update && \
WORKDIR /src
COPY . .
+
+ARG NPROC
RUN rm -rf build && \
- make -j$(nproc) release-static
+ if [ -z "$NPROC" ];then make -j$(nproc) release-static;else make -j$NPROC release-static;fi
# runtime stage
FROM ubuntu:16.04