GMP test

[Eric Christopher]

On Oct 23, 2006, at 4:15 PM, Paolo Bonzini wrote:

>
>>> if test -d ${srcdir}/gcc && test x$have_gmp != xyes; then
>>>     ...
>>> fi
>>>
>>> but I think that the whole test now belongs in the GCC  
>>> subdirectory, not in the toplevel (it was anyway a hack for the  
>>> sake of disabling Fortran).
>> Moving it is not really a good thing anyways as you are able to  
>> configure
>> and then do a "make -j3" and it is hard to figure out why the build  
>> fail
>> because you don't have the correct version of GMP/MPRF.
>
> Maintainability first.  If something fails with parallel make, and  
> is reproducible with plain "make" (i.e. doesn't screw up the build  
> directory), I don't see a reason not to move it.  You'd do "make"  
> anyway to check if a dependency is missing, wouldn't you?

Really, all I care about is having it depend on the languages enabled.  
It's driving me crazy at the moment on a non-fortran build.

-eric