From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9275C38A2D for ; Wed, 26 Oct 2022 14:57:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234459AbiJZO5T (ORCPT ); Wed, 26 Oct 2022 10:57:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234420AbiJZO5J (ORCPT ); Wed, 26 Oct 2022 10:57:09 -0400 Received: from mail-wm1-x336.google.com (mail-wm1-x336.google.com [IPv6:2a00:1450:4864:20::336]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C533A105372 for ; Wed, 26 Oct 2022 07:56:59 -0700 (PDT) Received: by mail-wm1-x336.google.com with SMTP id fn7-20020a05600c688700b003b4fb113b86so1807710wmb.0 for ; Wed, 26 Oct 2022 07:56:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=yNmBiOiXxfokbe6Hh/IWlqf/FXlb1NwIsJx6uOmQDxs=; b=hqSYz6Z4SgQ9lc/rv8UP5ND6xU1UmIeDgAZiEw9OObWBc12aqSkzKioUi8GsSfzXKn yigMZzZaofg1jSV2FCJVQFGtq2/2UxZfOA4NGW9f+7jOuj8cLQps6aBt2TfgykseRDSw tImVQPBfH6FmwL8ZSZOAQDamc6Cc9ZNJabtZw+lIJj0GvMxs2azkcYiooNTlbU/X55zA vaTwb4Ht/7/m8BKzx6L3Swu0j0EXm/HWE+SEX1XL8jfNCa1NQr3xHDVWMhh6Lhy1bkyO Ih6hmcaJ1/qXdoZu7ffyjXhtISc6U7VeAB5UL4NCi4m1BKHRyi72VhG2fmm3ix6WzrpC YqiA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=yNmBiOiXxfokbe6Hh/IWlqf/FXlb1NwIsJx6uOmQDxs=; b=Ulio/1HR0UjpJXZ6WmSpyTbghujkMx6m6lJ464yWIu+d6v6iW2mkgKhEzKAU0jQQeO e9o1fi+4L4x3miNcggLE0cHPYIRF//ae7W+nQDBh1bExOoQobj3RKr7BALp6Xntx/zxX 1KJTP4ZxZmTqFpfzie3Qi1nesvSfORn5vJz8NzH8qAqYk48u5dA5FLV94ZhAFq++Ob7G xwIDTl//xmXG31X83x75ksnufqHxdO3vN1s+8MahtoxM1lpJ9ztlUBMijxVB39jn3plc HGu8acoaoToVmrzNa9LDQIv0sHYQkUl7AMDrCaEtSXxDluZhfkaj+oiNI9DzJsoMgZX2 VigA== X-Gm-Message-State: ACrzQf3QdTDEp3UCq2cEjSrIlYNQ+e2lnKzk1cEjKOU6k2e9QacvtWIO YQn+VIBIppxaCDFukeQrnuD1vgWru4VZtA== X-Google-Smtp-Source: AMsMyM4SCoXrYo3cB/z1qT/jlBxpIcO1Y09k4biXM31DSl01skGfNtDBnYQ+4eABDDkIUbUAfFxJMw== X-Received: by 2002:a05:600c:1c1f:b0:3c6:bfda:d485 with SMTP id j31-20020a05600c1c1f00b003c6bfdad485mr2670644wms.59.1666796218068; Wed, 26 Oct 2022 07:56:58 -0700 (PDT) Received: from vm.nix.is (vm.nix.is. [2a01:4f8:120:2468::2]) by smtp.gmail.com with ESMTPSA id i25-20020a1c5419000000b003c7084d072csm2180351wmb.28.2022.10.26.07.56.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Oct 2022 07:56:57 -0700 (PDT) From: =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= To: git@vger.kernel.org Cc: Junio C Hamano , Mike Hommey , "brian m . carlson" , =?UTF-8?q?Carlo=20Marcelo=20Arenas=20Bel=C3=B3n?= , Eric Sunshine , Glen Choo , Eric DeCosta , =?UTF-8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?= Subject: [PATCH v4 6/9] Makefile: document default SHA-256 backend Date: Wed, 26 Oct 2022 16:56:44 +0200 Message-Id: X-Mailer: git-send-email 2.38.0.1251.g3eefdfb5e7a In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Since 27dc04c5450 (sha256: add an SHA-256 implementation using libgcrypt, 2018-11-14) we've claimed to support a BLK_SHA256 flag, but there's no such SHA-256 backend. Instead we fall back on adding "sha256/block/sha256.o" to "LIB_OBJS" and adding "-DSHA256_BLK" to BASIC_CFLAGS. Signed-off-by: Ævar Arnfjörð Bjarmason --- Makefile | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 870ecdb0d85..992eba9e0c8 100644 --- a/Makefile +++ b/Makefile @@ -513,7 +513,15 @@ include shared.mak # # === SHA-256 backend === # -# Define BLK_SHA256 to use the built-in SHA-256 routines. +# ==== Default SHA-256 backend ==== +# +# If no *_SHA256 backend is picked we'll fall fall back on using the +# default. +# +# The default SHA-256 backend is shipped with Git. No flag is required +# to enable it. To select it don't define any other *_SHA256 flag. +# +# ==== Other SHA-256 implementations ==== # # Define NETTLE_SHA256 to use the SHA-256 routines in libnettle. # -- 2.38.0.1251.g3eefdfb5e7a