Fix passing of CMAKE_CXX_FLAGS to gtest (#3585)

67483af0 · Adam Procter · Scott Cyphers · 1fb6fa96 · 67483af0
Commit 67483af0 authored Sep 10, 2019 by Adam Procter Committed by Scott Cyphers Sep 10, 2019
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external_gtest.cmake cmake/external_gtest.cmake +1 -1

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--- a/cmake/external_gtest.cmake
+++ b/cmake/external_gtest.cmake
@@ -38,7 +38,7 @@ endif()
 if(LINUX)
    # workaround for compile error
    # related: https://github.com/intel/mkl-dnn/issues/55
-    set(GTEST_CXX_FLAGS -Wno-unused-result ${CMAKE_CXX_FLAGS})
+    set(GTEST_CXX_FLAGS "-Wno-unused-result ${CMAKE_CXX_FLAGS}")
 else()
    set(GTEST_CXX_FLAGS ${CMAKE_CXX_FLAGS})
 endif()