From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jan Nieuwenhuizen <janneke@gnu.org>
Subject: Re: 27/33: gnu: commencement: glibc-intermediate: Build fixes for the
 Hurd.
Date: Tue, 10 Mar 2020 13:45:11 +0100
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In-Reply-To: <87mu8owp76.fsf@gnu.org> ("Ludovic
 \=\?utf-8\?Q\?Court\=C3\=A8s\=22'\?\=
 \=\?utf-8\?Q\?s\?\= message of "Tue, 10 Mar 2020 10:10:05 +0100")
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To: Ludovic =?utf-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Cc: guix-devel@gnu.org

Ludovic Court=C3=A8s writes:

>> +                   ,@(if (hurd-system?)
>> +                         `(map
>> +                           (lambda (f)
>> +                            (substitute* f
>
> =E2=80=98substitute*=E2=80=99 accepts a list of files, so you can write i=
t like this:
>
>   (substitute* '("sysdeps/mach/hurd/Makefile" "sysdeps/mach/Makefile")
>     =E2=80=A6)

Ah nice.  Looking closer I see now that this also avoided rebuilds and
conveniently splices returns a list -- changed to

                   ;; Tell 'libpthread' where to find 'libihash' on Hurd sy=
stems.
                   ,(when (hurd-system?)
                      '(substitute* '("sysdeps/mach/Makefile"

suffering a rebuild now anyway.

--=20
Jan Nieuwenhuizen <janneke@gnu.org> | GNU LilyPond http://lilypond.org
Freelance IT http://JoyofSource.com | Avatar=C2=AE http://AvatarAcademy.com