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Re: [PATCH] Require GMP 4.2 and MPFR 2.2

From: Steve Kargl <sgk at troutmask dot apl dot washington dot edu>
To: Brooks Moses <bmoses at stanford dot edu>
Cc: fortran at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
Date: Sat, 15 Apr 2006 22:27:18 -0700
Subject: Re: [PATCH] Require GMP 4.2 and MPFR 2.2
References: <20060415200858.GA9837@troutmask.apl.washington.edu> <4441CC72.3060009@stanford.edu>

On Sat, Apr 15, 2006 at 09:47:46PM -0700, Brooks Moses wrote:
> Steve Kargl wrote:
> >The attached patch raises the bar on the versions of gmp and
> >mpfr that are needed for building gfortran.  This is my first
> >attempt at editing the toplevel configure.in, so I would
> >appreciate the scrutiny of someone who actually understand
> >autoconf.  In fact, someone else will need to commit this patch
> >or an improved version because I believe my write access is
> >limited to gfortran changes.
> [...]
> >+#if __GNU_MP_VERSION < 4 || __GNU_MP_VERSION_MINOR < 2
> > choke me
> > #endif
> [...]
> >+#include <mpfr.h>],[
> >+#if MPFR_VERSION_MAJOR < 2 || MPFR_VERSION_MINOR < 2
> >+  choke me
> >+#endif
> 
> The above will fail for versions 5.0 and 3.0, respectively.  I presume 
> that's not actually the desired behavior?
> 

No, that is not the desired behavior.  See the attached revised patch.

-- 
Steve

Attachment: configure.in.diff
Description: Text document

References:
- [PATCH] Require GMP 4.2 and MPFR 2.2
  - From: Steve Kargl
- Re: [PATCH] Require GMP 4.2 and MPFR 2.2
  - From: Brooks Moses

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