From e2f2ee3582731fd52e5b93a0a82fdf6f4156bce2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A0=D1=83=D1=81=D0=BB=D0=B0=D0=BD=20=D0=98=D0=B6=D0=B1?=
 =?UTF-8?q?=D1=83=D0=BB=D0=B0=D1=82=D0=BE=D0=B2?= <lrn1986@gmail.com>
Date: Mon, 8 Apr 2013 13:14:35 +0400
Subject: [PATCH] configure: Also check for clock_gettime in libpthread

libwinpthreads provides POSIX time API.
It also provides libpthread alias for itself, for compatibility, so that
is what we will link with.

Fixes #697550
---
 configure.ac | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configure.ac b/configure.ac
index 1063828f0a..34b7448b0e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -458,6 +458,11 @@ AC_CHECK_FUNCS(clock_gettime, [], [
   AC_CHECK_LIB(rt, clock_gettime, [
     AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
     LIBS="$LIBS -lrt"
+  ], [
+    AC_CHECK_LIB(pthread, clock_gettime, [
+      AC_DEFINE(HAVE_CLOCK_GETTIME, 1)
+      LIBS="$LIBS -lpthread"
+    ])
   ])
 ])