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don't use -Wsuggest-override on older gcc

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This commit is contained in:
Seth Alves 2016-08-18 11:05:31 -07:00
parent ccaf7379fc
commit 43c5735baa
1 changed files with 4 additions and 1 deletions
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5
CMakeLists.txt
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@ -65,7 +65,10 @@ if (WIN32)
else ()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -fno-strict-aliasing -Wno-unused-parameter")
if (CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ggdb -Woverloaded-virtual -Wdouble-promotion -Wsuggest-override")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ggdb -Woverloaded-virtual -Wdouble-promotion")
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "5.1") # gcc 5.1 and on have suggest-override
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wsuggest-override")
endif ()
endif ()
endif(WIN32)