On Apr 9, 2018, at 11:58 AM, Maynard, Chris <[email protected]> wrote:
> Maybe there’s a way to detect whether /Qspectre is supported by the compiler
> or not and omit it if it isn’t in order to avoid all of these warnings?
check_c_compiler_flag(-Qspectre C__Qspectre_VALID)
if(C__Qspectre_VALID)
set(CMAKE_C_FLAGS "-Qspectre ${CMAKE_C_FLAGS}")
endif(C__Qspectre_VALID)
and similar for C++. (I'm not sure whether you can use / or whether CMake
expects - to be used even with Windows programs, translating it to / as
necessary.)
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