Try using c++0x for gcc 4.6.x

2f5a69b2 · Milo Yip · a6eb15d2 · 2f5a69b2
Commit 2f5a69b2 authored Jan 23, 2016 by Milo Yip
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CMakeLists.txt CMakeLists.txt +4 -0

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--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -30,8 +30,12 @@ endif()
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror")
    if (RAPIDJSON_BUILD_CXX11)
+        if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.7.0")
+            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+        else()
            set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
        endif()
+    endif()
 elseif (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=native -Wall -Wextra -Werror -Wno-missing-field-initializers")
    if (RAPIDJSON_BUILD_CXX11)