From 97c73cae5b33323af25a77f16a005509a89d622e Mon Sep 17 00:00:00 2001
From: Yan Chunwei <yanchunwei@outlook.com>
Date: Wed, 28 Aug 2019 15:24:21 +0800
Subject: [PATCH] change num proc; test=develop (#1889)

---
 lite/tools/build.sh    | 4 +++-
 lite/tools/ci_build.sh | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lite/tools/build.sh b/lite/tools/build.sh
index ee12feb18c..6ec275c774 100755
--- a/lite/tools/build.sh
+++ b/lite/tools/build.sh
@@ -9,6 +9,8 @@ readonly CMAKE_COMMON_OPTIONS="-DWITH_GPU=OFF \
                                -DLITE_WITH_ARM=ON \
                                -DLITE_WITH_LIGHT_WEIGHT_FRAMEWORK=ON"
 
+readonly NUM_PROC=${LITE_BUILD_THREADS:-4}
+
 
 # global variables
 BUILD_EXTRA=OFF
@@ -70,7 +72,7 @@ function make_tiny_publish_so {
       -DLITE_BUILD_EXTRA=$BUILD_EXTRA \
       -DARM_TARGET_OS=${os} -DARM_TARGET_ARCH_ABI=${abi} -DARM_TARGET_LANG=${lang}
 
-  make publish_inference -j4
+  make publish_inference -j$NUM_PROC
   cd - > /dev/null
 }
 
diff --git a/lite/tools/ci_build.sh b/lite/tools/ci_build.sh
index 248550c9cd..80432f4378 100755
--- a/lite/tools/ci_build.sh
+++ b/lite/tools/ci_build.sh
@@ -11,7 +11,7 @@ readonly common_flags="-DWITH_LITE=ON -DLITE_WITH_LIGHT_WEIGHT_FRAMEWORK=OFF -DW
 readonly THIRDPARTY_TAR=https://paddle-inference-dist.bj.bcebos.com/PaddleLite/third-party-05b862.tar.gz
 readonly workspace=$PWD
 
-NUM_CORES_FOR_COMPILE=8
+NUM_CORES_FOR_COMPILE=${LITE_BUILD_THREADS:-8}
 
 function prepare_thirdparty {
     if [ ! -d $workspace/third-party -o -f $workspace/third-party-05b862.tar.gz ]; then
-- 
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