GNU bug report logs - #50091
[PATCH 00/21] Add riscv64 support

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Message #146 received at 50091 <at> debbugs.gnu.org (full text, mbox):

From: Thiago Jung Bauermann <bauermann <at> kolabnow.com>
To: Efraim Flashner <efraim <at> flashner.co.il>
Cc: 50091 <at> debbugs.gnu.org
Subject: Re: [bug#50091] [PATCH 07/21] gnu: bdb: Fix building on riscv64-linux.
Date: Tue, 28 Sep 2021 01:01:06 -0300

Hello Efraim,

Em quinta-feira, 23 de setembro de 2021, às 04:28:33 -03, Efraim Flashner 
escreveu:
> On Tue, Aug 17, 2021 at 11:58:44AM -0300, Thiago Jung Bauermann wrote:
> > Hello Efraim,
> > 
> > Em terça-feira, 17 de agosto de 2021, às 07:19:05 -03, Efraim Flashner
> > 
> > escreveu:
> > > @@ -72,15 +73,15 @@
> > > 
> > >                         (string-append "CONFIG_SHELL=" (which
> > >                         "bash"))
> > >                         (string-append "SHELL=" (which "bash"))
> > > 
> > > -                       ;; Bdb doesn't recognize aarch64 as an
> > > architecture. -                       ,@(if (string=? "aarch64-linux"
> > > (%current-system)) -
> > > '("--build=aarch64-unknown-linux-gnu") -
> > > '())
> > > -
> > > -                       ;; Bdb doesn't recognize powerpc64le as an
> > > architecture. -                       ,@(if (string=?
> > > "powerpc64le-linux" (%current-system)) -
> > > '("--build=powerpc64le-unknown-linux-gnu") -
> > > '())
> > > +                       ;; Bdb doesn't recognize very many
> > > architectures. +                       ,@(match (%current-system)
> > > +                           ("aarch64-linux"
> > > +                            '("--build=aarch64-unknown-linux-gnu"))
> > > +                           ("powerpc64le-linux"
> > > +                           
> > > '("--build=powerpc64le-unknown-linux-gnu"))
> > > +                           ("riscv64-linux"
> > > +                            '("--build=riscv64-unknown-linux-gnu"))
> > > +                           (_ '()))
> > > 
> > >                         ,@(if (%current-target-system)         ;
> > >                         cross
> > > 
> > > building '((string-append "--host=" target))
> > 
> > Can this be fixed instead by updating ‘config.guess’ and ‘config.sub’
> > as
> > done in https://issues.guix.gnu.org/50086#1 ?
> > 
> > That could possibly even fix cross-building (as it does for ‘pth’) and
> > eliminate the need for all the “,@” forms in the ‘configure’ phase.
> 
> Sorry for taking so long to get back to you.

Not a problem.

> I finally tried this but there seems to be a cycle somewhere between bdb 
> and config, so using config and dropping the custom --build flag isn't 
> currently an option.

Thanks for trying it out. Interestingly, `guix graph --path` can’t find it, 
even with `-t bag`.

If you’d like to make a second try, some packages get the updated 
‘config.guess’ and ‘config.sub’ files from ‘automake’ instead (e.g., the 
‘indent’ package). I don’t know if there would be a cycle in that case as 
well or not.

-- 
Thanks,
Thiago

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