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author | brian m. carlson <sandals@crustytoothpaste.net> | 2017-03-11 22:28:18 +0000 |
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committer | Junio C Hamano <gitster@pobox.com> | 2017-03-15 11:00:09 -0700 |
commit | f18f816cb1586e9aab3e30a7144768e0d282d305 (patch) | |
tree | ab20ace5a3723ed57b37bb93ca2c36267ca3592f /contrib/hooks/pre-auto-gc-battery | |
parent | Git 2.12 (diff) | |
download | tgif-f18f816cb1586e9aab3e30a7144768e0d282d305.tar.xz |
hash.h: move SHA-1 implementation selection into a header file
Many developers use functionality in their editors that allows for quick
syntax checks, including warning about questionable constructs. This
functionality allows rapid development with fewer errors. However, such
functionality generally does not allow the specification of
project-specific defines or command-line options.
Since the SHA1_HEADER include is not defined in such a case,
developers see spurious errors when using these tools. Furthermore,
there are known implementations of "cc" whose '#include' is unhappy
with this construct.
Instead of using SHA1_HEADER, create a hash.h header and use #if
and #elif to select the desired header. Have the Makefile pass an
appropriate option to help the header select the right implementation to
use.
[jc: make BLK_SHA1 the fallback default as discussed on list,
e.g. <20170314201424.vccij5z2ortq4a4o@sigill.intra.peff.net>; also
remove SHA1_HEADER and SHA1_HEADER_SQ that are no longer used].
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'contrib/hooks/pre-auto-gc-battery')
0 files changed, 0 insertions, 0 deletions