From: Eric Sunshine <sunshine@sunshineco.com>
To: Mike Hommey <mh@glandium.org>
Cc: Git List <git@vger.kernel.org>
Subject: Re: SHA1dc on mac
Date: Wed, 12 Feb 2020 11:46:31 -0500 [thread overview]
Message-ID: <CAPig+cTfMx_kwUAxBRHp6kNSOtXsdsv=odUQSRYVpV21DnRuvA@mail.gmail.com> (raw)
In-Reply-To: <20200212085646.hgq3nv2lf4brbb3j@glandium.org>
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].
> 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.
[1]: https://lore.kernel.org/git/CAMYxyaVQyVRQb-b0nVv412tMZ3rEnOfUPRakg2dEREg5_Ba5Ag@mail.gmail.com/T/
[2]: https://lore.kernel.org/git/20160102234923.GA14424@gmail.com/
[3]: https://lore.kernel.org/git/CAPig+cQ5kKAt2_RQnqT7Rn=uGmHV9VvxpQ+UgDPOj=D=pq6arg@mail.gmail.com/
next prev parent reply other threads:[~2020-02-12 16:46 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 [this message]
2020-02-12 22:31 ` Mike Hommey
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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