From 0a8b69fc7a981d8ecabc963dc0ef7b4970055655 Mon Sep 17 00:00:00 2001
From: tianshuo78520a <707759223@qq.com>
Date: Sat, 29 Jun 2019 09:48:00 +0800
Subject: [PATCH] Fix mac build nproc command not found in release1.5 (#18402)

* fix mac build error

* test=develop

* fix

* change nproc 8

* test=release/1.5
---
 paddle/scripts/paddle_build.sh | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/paddle/scripts/paddle_build.sh b/paddle/scripts/paddle_build.sh
index 1c35665d719..95112343477 100755
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -292,13 +292,17 @@ function check_style() {
 #=================================================
 
 function build_base() {
-    parallel_number=`nproc`
-    if [[ "$1" != "" ]]; then
+    if [ "$SYSTEM" == "Linux" ];then
+      parallel_number=`nproc`
+    else
+      parallel_number=8
+    fi
+    if [ "$1" != "" ]; then
       parallel_number=$1
     fi
     make clean
     make -j ${parallel_number}
-    make install -j `nproc`
+    make install -j ${parallel_number} 
 }
 
 
-- 
GitLab