Re: GCC 4.7.2 build failure

[Bharath Ramesh <bramesh at vt dot edu>]

On Sun, Feb 17, 2013 at 01:11:59PM +0800, Chung-Ju Wu wrote:
[..]
> Under gcc-4.7.2 source tree, check gcc/doc/install.texi file.
> Since you would like to build CLooG library,
> here are the packages and their version you need to install:
> 
>   * GNU Multiple Precision Library (GMP) version 4.3.2
>   * MPFR Library version 2.4.2
>   * MPC Library version 0.8.1
>   * Parma Polyhedra Library (PPL) version 0.11
>   * CLooG-PPL version 0.15 or CLooG 0.16
> 
> You can download them from ftp://gcc.gnu.org/pub/gcc/infrastructure/ site.
> (gmp-4.3.2, mpfr-2.4.2, mpc-0.8.1, ppl-0.11, cloog-ppl-0.15.11)
> 
> 
> > another error. Based on my research of that error in the current
> > status of GCC CLooG cannot be built in tree like gmp, mpfr or
> > mpc. I was hoping that I would have a 3 stage optimized build for
> > CLooG as well. Guess I was wrong.
> >
> 
> Like others suggestion, you should try to install these libraries separately.
> 
> Building these libraries separately is not very difficult.
> You just need to know their dependency and then build them with right order:
> 
>   gmp -> No other dependency
>   mpfr -> gmp
>   mpc -> gmp, mpfr
>   ppl -> gmp
>   cloog-ppl -> gmp, ppl

I was building them in order but I was hitting some error or the
other.

[..]

> Hope this can help you successfully build gcc-4.7.2~ :-)

Your detailed instruction helped me build it. I really appreciate
you sending me such detailed instruction.

Now I need to figure out how to convert these steps to build it
as an RPM so that I can put it on all the systems without having
to build it on each system.

-- 
Bharath

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