gmp w/ mpfr for gcc's f95
hgs at dmu.ac.uk
Tue Nov 29 17:38:21 CET 2005
On Tue, 29 Nov 2005, Alex Moore wrote:
> On Tue, 29 Nov 2005 12:05:14 +0000 (WET)
> Hugh Sasse <hgs at dmu.ac.uk> wrote:
> > I'm trying to figure out how to build gmp with mpfr. This is in
> > order to build f95 with gcc-4.0.2. I found the post
> > http://gcc.gnu.org/ml/gcc/2005-02/msg00662.html
> > which states it is a matter of doing something to CFLAGS, but what
> > I'm not clear. I have mpfr-2.2.0 which has been patched with the
> > cumulative patch from their site. I can't build that against gmp,
> > but it seems I must build gmp against it. What part of CFLAGS do I
> > point where please? -I<something> -L<something>??? This is for
> > Sun Sparc Solaris9.
> I have not built gcc4. I do build the gmp and mpfr packages for
> www.blastwave.org, which the blastwave gcc4 maintainer uses. His last
> gcc4 packages were 4.0.2 on 2005.09.29. My last gmp and mpfr builds was
> the latest source as of 2005.09.30.
> gmp is built first and without mpfr. mpfr requires a gmp build.
OK, I think I did that successfully, but I probably haven't pointed
mpfr to the right place.
> Configure for mpfr has '--with-gmp=/opt/csw', which is the prefix for
so the defualt prefix for gmp being /usr/local if I put
--with-gmp=/usr/local that should work? I was expecting the
gnu-ish defaults of /usr/local to be picked up and handled correctly
automatically, so I wondered if I had to point CFLAGS or something
at the actual source directories..
> the gmp build. So I am confused by your question.
I've probably asked the wrong question because I don't understand
the problem sufficiently to ask the right one!
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