Re: to Simon Wright, re Mac OS X builds

[Lucretia <laguest9000@googlemail.com>]

On Thursday, 6 October 2016 17:30:16 UTC+1, Simon Wright  wrote:
> Luke A. Guest  writes:
> The GMP 5.1.3 config seems not to want to use C++, and it's disabled
> unless you say --enable-cxx; and I doubt that's done if gmp is linked
> into the top-level GCC directory.

I did grep gcc sources to see if anything utilised the gmpcxx.h and it didn't, so tried building separate libs and without c++ support enabled as that flag was causing all kinds of problems. like I said, I managed to get them to build using the system cc just not your gcc.

> > Did you build gmp, mpc, mpfr and isl with apple's tools or with GCC?
> > Did you just link in the firs into the GCC root dir?
> 
> I've always (since I read that it was possible) linked the maths
> packages into the top-level GCC directory and let GCC build them.
> 
>    gmp-5.1.3
>    mpc-1.0.2
>    mpfr-3.1.2

and ISL? Which version?

I have always built them separately. But in this case, I'm trying integrated into the dir.