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[2a01:4f8:120:2468::2]) by smtp.gmail.com with ESMTPSA id gg3-20020a170906e28300b0077d6f628e14sm3834418ejb.83.2022.11.07.13.23.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Nov 2022 13:23:21 -0800 (PST) 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 v5 06/10] Makefile: document default SHA-256 backend Date: Mon, 7 Nov 2022 22:23:08 +0100 Message-Id: X-Mailer: git-send-email 2.38.0.1464.gea6794aacbc 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 | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Makefile b/Makefile index 251368b315d..646fbe5b7dd 100644 --- a/Makefile +++ b/Makefile @@ -515,14 +515,15 @@ include shared.mak # # ==== SHA-256 implementations ==== # -# Define BLK_SHA256 to use the built-in SHA-256 routines. -# # Define NETTLE_SHA256 to use the SHA-256 routines in libnettle. # # Define GCRYPT_SHA256 to use the SHA-256 routines in libgcrypt. # # Define OPENSSL_SHA256 to use the SHA-256 routines in OpenSSL. # +# If don't enable any of the *_SHA256 settings in this section, Git +# will default to its built-in sha256 implementation. +# # == DEVELOPER defines == # # Define DEVELOPER to enable more compiler warnings. Compiler version -- 2.38.0.1464.gea6794aacbc