Re: [PATCH 4/5] Makefile: add USE_SHA1DC knob
- From
Junio C Hamano <gitster@pobox.com>
- Date
- Mar 16, 2017, 22:43 UTC
- Message-ID
- <xmqqtw6salmm.fsf@gitster.mtv.corp.google.com>
- In-Reply-To
- <20170316220911.43zernzq643m5mmk@sigill.intra.peff.net>
Jeff King <peff@peff.net> writes:
> +ifdef USE_SHA1DC > + LIB_OBJS += sha1dc/sha1.o > + LIB_OBJS += sha1dc/ubc_check.o > + BASIC_CFLAGS += -DSHA1_SHA1DC
The name of this CPP symbol is one difference between this and Linus's version. Wouldn't "-DSHA1_DC" make more sense?
Another difference is that your version adds USE_SHA1DC to GIT-BUILD-OPTIONS in patch 5/5; I thought GIT-CFLAGS forces rebuilding and that was sufficient, but GIT-BUILD-OPTIONS is available to tests for introspection, so adding it is needed for that reason.