Re: math/blas tries to build lang/gcc7

[Marc Baudoin <babafou%babafou.eu.org@localhost>]

Thomas Klausner <wiz%NetBSD.org@localhost> écrit :
> On Sat, Oct 31, 2020 at 09:32:33AM +0100, Marc Baudoin wrote:
> > I'm trying to build math/blas on NetBSD/amd64 9.1.  As a
> > dependency, math/blas tries to build lang/gcc7:
> > 
> > [...]
> > ===> Installing dependencies for blas-3.9.0nb1
> > => Tool dependency cmake>=2.8.1nb1: found cmake-3.18.4
> > => Build dependency cwrappers>=20150314: found cwrappers-20180325
> > => Full dependency gcc7>=7.0: NOT found
> > => Verifying package-install for ../../lang/gcc7
> > [...]
> > 
> > althoug NetBSD 9.1 already comes with gcc 7.5.0 in the base
> > system.  Shouldn't that one be used instead?
> 
> The base system gcc does not provide the fortran backend, which is
> however needed for blas.

That's a goor reason (I didn't know that).  Thanks!