From: Mike Hommey <mh@glandium.org>
To: Eric Sunshine <sunshine@sunshineco.com>
Cc: Git List <git@vger.kernel.org>
Subject: Re: SHA1dc on mac
Date: Thu, 13 Feb 2020 07:31:22 +0900 [thread overview]
Message-ID: <20200212223122.svthiwmh3js7i47b@glandium.org> (raw)
In-Reply-To: <CAPig+cTfMx_kwUAxBRHp6kNSOtXsdsv=odUQSRYVpV21DnRuvA@mail.gmail.com>
On Wed, Feb 12, 2020 at 11:46:31AM -0500, Eric Sunshine wrote:
> On Wed, Feb 12, 2020 at 3:57 AM Mike Hommey <mh@glandium.org> wrote:
> > If I'm not mistaken in my reading of the various files involved, it
> > looks like for some reason, building git on mac leads to using Apple
> > Common Crypto for SHA1, rather than SHA1dc, which seems unfortunate.
> > Is that really expected?
>
> There was a discussion on this topic a while back[1], and it does seem
> that the behavior you describe is intentional[2].
That discussion predates SHA1dc, though.
> > More generally, at this point, should anything
> > other than SHA1dc be supported as a build option at all?
>
> The conclusion [2,3] was that it likely would make sense to drop
> support for Apple's CommonCrypto altogether, although nobody has yet
> stepped up to do the work.
I wasn't explicit in my question, but I meant more broadly than Apple
Common Crypto. There is still opt-in support for openssl sha1 and PPC
sha1.
Mike
next prev parent reply other threads:[~2020-02-12 22:31 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-12 8:56 SHA1dc on mac Mike Hommey
2020-02-12 16:46 ` Eric Sunshine
2020-02-12 22:31 ` Mike Hommey [this message]
2020-02-12 22:40 ` Junio C Hamano
2020-02-23 22:37 ` [PATCH] Remove non-SHA1dc sha1 implementations Mike Hommey
2020-02-24 4:47 ` Jeff King
2020-02-24 4:52 ` Jeff King
2022-03-19 1:02 ` [PATCH] ppc: remove custom SHA-1 implementation Ævar Arnfjörð Bjarmason
2022-03-21 16:39 ` Junio C Hamano
2022-03-21 17:06 ` [PATCH v2] " Ævar Arnfjörð Bjarmason
2022-03-21 21:19 ` brian m. carlson
2022-08-31 9:18 ` [PATCH v3 0/2] Makefile + hash.h: remove PPC_SHA1 implementation Ævar Arnfjörð Bjarmason
2022-08-31 9:18 ` [PATCH v3 1/2] " Ævar Arnfjörð Bjarmason
2022-08-31 9:18 ` [PATCH v3 2/2] Makefile: use $(OBJECTS) instead of $(C_OBJ) Ævar Arnfjörð Bjarmason
2022-08-31 21:44 ` Junio C Hamano
2022-09-01 14:52 ` Ævar Arnfjörð Bjarmason
2022-09-01 15:48 ` Junio C Hamano
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