From: David Gstir <david@sigma-star.at>
Date: Thu, 15 Sep 2016 05:20:07 +0000 (+0200)
Subject: Add -lrt for clock_gettime() in glibc < 2.17.
X-Git-Tag: v2.0.0-rc1~26
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=d3b66fbf88b07f7954ee5e7ceddab543bdd3a833;p=mtd-utils.git

Add -lrt for clock_gettime() in glibc < 2.17.

Some tools use clock_gettime() which requires building with -lrt for
versions of glibc before 2.17.

Signed-off-by: David Gstir <david@sigma-star.at>
---

diff --git a/configure.ac b/configure.ac
index 393c2eb..9c8666c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,6 +12,9 @@ AC_PROG_CC
 AC_PROG_INSTALL
 
 
+AC_SEARCH_LIBS([clock_gettime],[rt posix4])
+AC_CHECK_FUNCS([clock_gettime])
+
 AC_ARG_ENABLE([tests],
 	[AS_HELP_STRING([--disable-tests], [Compile test programs])],
 	[case "${enableval}" in