[cmake-developers] [PATCH] FindProtobuf: check version

[Antonio Pérez Barrero]

>
> > +  math(EXPR Protobuf_MAJOR_VERSION "${Protobuf_VERSION} / 1000000")
> > +  math(EXPR Protobuf_MINOR_VERSION "${Protobuf_VERSION} / 1000 % 1000")
> > +  math(EXPR Protobuf_SUBMINOR_VERSION "${Protobuf_VERSION} % 1000")
>
> Would string manipulation be better here?


I don't know how to make it better. I took FindBoost.cmake code as template
here. Which could be a better way?

Thanks,
Antonio
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