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Resent-From: Philip McGrath Original-Sender: "Debbugs-submit" Resent-CC: guix-patches@gnu.org Resent-Date: Fri, 17 Jun 2022 13:20:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 55998 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: 55998@debbugs.gnu.org, Maxime Devos Received: via spool by 55998-submit@debbugs.gnu.org id=B55998.165547197818553 (code B ref 55998); Fri, 17 Jun 2022 13:20:03 +0000 Received: (at 55998) by debbugs.gnu.org; 17 Jun 2022 13:19:38 +0000 Received: from localhost ([127.0.0.1]:44346 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o2Bsv-0004ov-9o for submit@debbugs.gnu.org; Fri, 17 Jun 2022 09:19:38 -0400 Received: from wout3-smtp.messagingengine.com ([64.147.123.19]:35603) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o2Bsp-0004oW-PK for 55998@debbugs.gnu.org; Fri, 17 Jun 2022 09:19:36 -0400 Received: from compute2.internal (compute2.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id 1B669320096B; 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Fri, 17 Jun 2022 09:19:25 -0400 (EDT) From: Philip McGrath Date: Fri, 17 Jun 2022 07:28:48 -0400 Message-ID: <7392720.EvYhyI6sBW@avalon> In-Reply-To: <3c56e51f000c345e5bf0736a7be9ade3c12a4c96.camel@telenet.be> References: <25870e3b599bef45e57c972d019cbee3228e9e35.1655311589.git.philip@philipmcgrath.com> <3c56e51f000c345e5bf0736a7be9ade3c12a4c96.camel@telenet.be> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart3672904.kQq0lBPeGt"; micalg="pgp-sha512"; protocol="application/pgp-signature" X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: "Guix-patches" X-Migadu-Flow: FLOW_IN X-Migadu-To: larch@yhetil.org X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1655472029; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type:resent-cc:resent-from:resent-sender: resent-message-id:in-reply-to:in-reply-to:references:references: list-id:list-help:list-unsubscribe:list-subscribe:list-post: dkim-signature; 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dmarc=none; spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -0.69 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=philipmcgrath.com header.s=fm2 header.b="W nn+5ri"; dkim=fail ("headers rsa verify failed") header.d=messagingengine.com header.s=fm2 header.b=mmt5OtdK; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 9816A6D38 X-Spam-Score: -0.69 X-Migadu-Scanner: scn1.migadu.com X-TUID: DxSqQzzpj2nA --nextPart3672904.kQq0lBPeGt Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii"; protected-headers="v1" From: Philip McGrath To: 55998@debbugs.gnu.org, Maxime Devos Subject: Re: [bug#55998] [PATCH] gnu: Add cctools. Date: Fri, 17 Jun 2022 07:28:48 -0400 Message-ID: <7392720.EvYhyI6sBW@avalon> On Wednesday, June 15, 2022 4:07:47 PM EDT Maxime Devos wrote: > Philip McGrath schreef op wo 15-06-2022 om 15:19 [-0400]: > > Still, several of the tools are useful (albeit niche) on their own, > > which is why I sent this patch now. A whole group of tools supports > > inspecting Mach-O binaries, for example. > > Ok, but the package description is implying a linker is available, > which is not the case, due to the lack of a Darwin libc in Guix. > Concretely, there is an `ld`, and it runs at least enough to print out a usage note. I can't say for certain *why* it works, though the way LLVM doesn't need a different binary for each target and the somewhat unusual way linking to libc and other system libraries works on Darwin. Though does a linker really need a libc? In principle, it could link things that don't link to libc, or even link libc itself. I haven't tried actually linking anything with this package's `ld`, but, even if it turns out to not be fully functional yet, this is the package that contains Darwin's `ld`. I did tweak the description in v2 to replace the reference to `libtool`, because Darwin's `libtool` is something completely unrelated than the program in the Guix package called `libtool`. -Philip --nextPart3672904.kQq0lBPeGt Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. 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