From 714e9bb95a25e591d6cd6fef9ba047383079aa5b Mon Sep 17 00:00:00 2001
From: gangliao <liaogang@baidu.com>
Date: Tue, 7 Mar 2017 17:33:03 +0800
Subject: [PATCH] Set Protobuf 3.1 in FIND_PACKAGE

---
 cmake/external/protobuf.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmake/external/protobuf.cmake b/cmake/external/protobuf.cmake
index 26da7e8e384..1575d8e9f56 100644
--- a/cmake/external/protobuf.cmake
+++ b/cmake/external/protobuf.cmake
@@ -14,7 +14,7 @@
 
 INCLUDE(ExternalProject)
 
-FIND_PACKAGE(Protobuf)
+FIND_PACKAGE(Protobuf 3.1)
 
 IF(NOT PROTOBUF_FOUND)
     SET(PROTOBUF_SOURCES_DIR ${THIRD_PARTY_PATH}/protobuf)
-- 
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