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# Hacky stuff to make C++11 features work with old compilers.
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if (CMAKE_COMPILER_IS_GNUCC)
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execute_process(COMMAND ${CMAKE_CXX_COMPILER} -dumpversion
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OUTPUT_VARIABLE GCC_VERSION)
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if (GCC_VERSION VERSION_LESS 4.7)
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add_definitions(-Doverride=)
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endif()
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endif()
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