[PATCH]: fix the --with-mpfr-dir=PATH configure flag

[Mark Mitchell]

Kaveh R. GHAZI wrote:

> SUMMARY for FORTRAN LIST: The GCC configure flag --with-mpfr-dir=PATH is
> broken when used with mpfr-2.2.0.  A patch to fix it was approved and
> installed on mainline and 4.2.  Then after trying to persuade Mark we
> should further backport it he decided the flag is fatally flawed and
> should be removed in 4.2 and mainline, but fixed in 4.1 (and presumably
> 4.0.)

I agree with the summary, and, FWIW, I apologize for being schizoid.

> (The analogous --with-gmp-dir=PATH flag currently works fine everywhere.
> I would assume that if we remove the mpfr flag, then the gmp one would go
> too for the sake of consistency.)

I agree.

Kaveh, thanks for bearing with this.  I shall look forward to comments
from the Fortran folks.

-- 
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713