Provide a way to pass Make commands to TFLite build scripts
diff --git a/tensorflow/lite/tools/make/build_riscv_lib.sh b/tensorflow/lite/tools/make/build_riscv_lib.sh
new file mode 100755
index 0000000..d6888b7
--- /dev/null
+++ b/tensorflow/lite/tools/make/build_riscv_lib.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+# Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+
+set -x
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+TENSORFLOW_DIR="${SCRIPT_DIR}/../../../.."
+
+FREE_MEM="$(free -m | awk '/^Mem/ {print $2}')"
+# Use "-j 4" only memory is larger than 2GB
+if [[ "FREE_MEM" -gt "2000" ]]; then
+ NO_JOB=4
+else
+ NO_JOB=1
+fi
+
+make -j ${NO_JOB} TARGET=linux_riscv64 -C "${TENSORFLOW_DIR}" -f tensorflow/lite/tools/make/Makefile $@
