From: Reuben Hawkins <reubenhwk@gmail.com>
Date: Thu, 8 Jan 2015 20:00:56 +0000 (-0800)
Subject: configure.ac: check for clock_gettime and CLOCK_MONOTONIC
X-Git-Tag: v2.3.0-rc1~9^2~1
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/a6c3c638acea34116c6be7cc4be41a9bc55a7fa1?ds=inline;hp=a6c3c638acea34116c6be7cc4be41a9bc55a7fa1

configure.ac: check for clock_gettime and CLOCK_MONOTONIC

Set or clear Makefile variables HAVE_CLOCK_GETTIME and
HAVE_CLOCK_MONOTONIC based upon results of the checks (overriding
default values from config.mak.uname).

CLOCK_MONOTONIC isn't available on RHEL3, but there are still RHEL3
systems being used in production.

Signed-off-by: Reuben Hawkins <reubenhwk@gmail.com>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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