From 500f28ec37e2904a6a509ce87d7d48467d5d0a4f Mon Sep 17 00:00:00 2001
From: Leo Chen <chenqiuliang@baidu.com>
Date: Wed, 3 Feb 2021 13:11:03 +0800
Subject: [PATCH] pass cxx_flags to gloo cmake (#30857)

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

diff --git a/cmake/external/gloo.cmake b/cmake/external/gloo.cmake
index ea7af315e1..0037e175d5 100644
--- a/cmake/external/gloo.cmake
+++ b/cmake/external/gloo.cmake
@@ -42,7 +42,7 @@ ExternalProject_Add(
     UPDATE_COMMAND        ""
     CONFIGURE_COMMAND     ""
     BUILD_COMMAND         mkdir -p ${GLOO_SOURCE_DIR}/build
-        && cd ${GLOO_SOURCE_DIR}/build && cmake .. && make
+        && cd ${GLOO_SOURCE_DIR}/build && cmake .. -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS} && make
         && mkdir -p ${GLOO_LIBRARY_DIR} ${GLOO_INCLUDE_DIR}/gloo
     INSTALL_COMMAND      ${CMAKE_COMMAND} -E copy ${GLOO_SOURCE_DIR}/build/gloo/libgloo.a ${GLOO_LIBRARY_DIR}
     COMMAND              ${CMAKE_COMMAND} -E copy_directory "${GLOO_SOURCE_DIR}/gloo/" "${GLOO_INCLUDE_DIR}/gloo"
-- 
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