From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <feenberg@gmail.com>
Received: from mail-qk1-x730.google.com (mail-qk1-x730.google.com
 [IPv6:2607:f8b0:4864:20::730])
 by sourceware.org (Postfix) with ESMTPS id 2E7D63858D33
 for <fortran@gcc.gnu.org>; Sat, 20 Mar 2021 20:47:04 +0000 (GMT)
DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 2E7D63858D33
Received: by mail-qk1-x730.google.com with SMTP id q26so1421667qkm.6
 for <fortran@gcc.gnu.org>; Sat, 20 Mar 2021 13:47:04 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:mime-version:reply-to:in-reply-to:references
 :from:date:message-id:subject:to:cc;
 bh=yHkTh5onObIAb9TrvCPb3U8YOASJqLN1xbMvr3yLcss=;
 b=dwng5SJmrtUTZfXHtta6FNSub+4+NLgQycUOypNqrbntO5vresmx8YyVf2JdNjAJfi
 T/rhwrIlM/U6elP1DdqPyIeVNnEC2C1z28lauzmBb4vhA+JILfbV0k3EtJvdBpHctZeG
 rQNr3ty5izgPxgaPpvYlgKPq1AnM0tE/Ty7dDnZODJ6jbSe6m9v+9GCVmLiv8U3KaEn2
 pMbn4IYSZH5ONsgDldedLC3S4RwLMQeWbSiVn9nZbp/b9gHDR1cWJqagKrORHbzXvY5K
 JXGCCXHlb4rnLhGUG6UnGL8U2uBpm3KGchMsOV3GtqBM5AK18YQaxNAbYJ8hPjHCsl+r
 dNag==
X-Gm-Message-State: AOAM532iY6v1+AcifYN9DXpUa5KgvsH6Zz072tkMhCh0WTXfFAnIsB5t
 DImmLmoM8U2ITGgo98fOi62wfOBRIcnxjINcM9s=
X-Google-Smtp-Source: ABdhPJzK5ej+xIiRog7HbXwsnptE4rMU7u0Cq+8o0MLJpqNthucb2NWbU6IAL6nlz/djurvcI/b6u5n2fObBa65NPb0=
X-Received: by 2002:a37:dcb:: with SMTP id 194mr4581825qkn.4.1616273223793;
 Sat, 20 Mar 2021 13:47:03 -0700 (PDT)
MIME-Version: 1.0
Received: by 2002:a05:6214:15d3:0:0:0:0 with HTTP; Sat, 20 Mar 2021 13:47:03
 -0700 (PDT)
Reply-To: feenberg@nber.org
In-Reply-To: <3CB88FD5-29C9-48B1-83B7-3E852A8D1029@googlemail.com>
References: <CAFOAwsr12RnEAr4u0n2KR6=ALuvJs5OuwAa8ue8ALjpjZVR6TQ@mail.gmail.com>
 <e6659e1d-664e-b6bd-b3f8-7626e0429532@net-b.de>
 <73d99495-1edf-9c54-ad8d-5db0c5e0dafd@nber.org>
 <3CB88FD5-29C9-48B1-83B7-3E852A8D1029@googlemail.com>
From: Daniel Feenberg <feenberg@gmail.com>
Date: Sat, 20 Mar 2021 16:47:03 -0400
Message-ID: <CAFOAwsoFaKCiaqKtnDNdrJOvBfazmqQKNC=ZtsEzAc88AgO51A@mail.gmail.com>
Subject: Re: gfortran static linking under OS X (was: Re: )
To: Iain Sandoe <idsandoe@googlemail.com>
Cc: Tobias Burnus <burnus@net-b.de>, Fortran List <fortran@gcc.gnu.org>
Content-Type: text/plain; charset="UTF-8"
X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00, DKIM_SIGNED,
 DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,
 SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2
X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on
 server2.sourceware.org
X-BeenThere: fortran@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Fortran mailing list <fortran.gcc.gnu.org>
List-Unsubscribe: <https://gcc.gnu.org/mailman/options/fortran>,
 <mailto:fortran-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/fortran/>
List-Help: <mailto:fortran-request@gcc.gnu.org?subject=help>
List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/fortran>,
 <mailto:fortran-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Sat, 20 Mar 2021 20:47:05 -0000

On 3/19/21, Iain Sandoe <idsandoe@googlemail.com> wrote:

>> On Fri, 19 Mar 2021, Tobias Burnus wrote:

>
> you should be able to work around this without changing the compiler or
> rebuilding it,
>
> find
>
> /path/to/compiler/install/lib/libgfortran.spec
>
> make a copy of that (for backup only)
>
> the file contains something like:
>
> #
> # This spec file is read by gfortran when linking.
> # It is used to specify the libraries we need to link in, in the right
> # order.
> #
>
> %rename lib liborig
> *lib:  -lquadmath -lm %(libgcc) %(liborig)
>
> change the last line line to :
>
> *lib: %{!static-libgfortran: -lquadmath } %{static-libgfortran:
> libquadmath.a%s} %(libgcc) %(liborig)
>
> ===
>
> and try your link again
>

Tried that, the error message is:

   ld: library not found for -lSystem

Indeed there is no libsystem.a anywhere on the computer. Any ideas?

Daniel Feenberg