From 4365b24e2f354d37a40dacb29c87864a5b28b139 Mon Sep 17 00:00:00 2001
From: minqiyang <minqiyang@baidu.com>
Date: Fri, 6 Jul 2018 21:27:46 +0800
Subject: [PATCH] Add patches to grpc

---
 cmake/external/grpc.cmake | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmake/external/grpc.cmake b/cmake/external/grpc.cmake
index 0c7db6a44..82437a842 100644
--- a/cmake/external/grpc.cmake
+++ b/cmake/external/grpc.cmake
@@ -49,7 +49,8 @@ ExternalProject_Add(
     PREFIX          ${GRPC_SOURCES_DIR}
     UPDATE_COMMAND  ""
     CONFIGURE_COMMAND ""
-    PATCH_COMMAND "git apply ${PADDLE_SOURCE_DIR}/patches/grpc/fix_too_early_destory.patch"
+    BUILD_IN_SOURCE 1
+    PATCH_COMMAND git apply ${PADDLE_SOURCE_DIR}/patches/grpc/fix_too_early_destory.patch
     # NOTE(yuyang18):
     # Disable -Werror, otherwise the compile will fail in MacOS.
     # It seems that we cannot configure that by make command.
-- 
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