From 60d4b6238497c6ac348c89968fddb885de8705d5 Mon Sep 17 00:00:00 2001
From: Kolja Waschk <urjtag@ixo.de>
Date: Sun, 9 Dec 2007 12:40:40 +0000
Subject: [PATCH] Auto-detect whether -lrt is needed.

git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@826 b68d4a1b-bc3d-0410-92ed-d4ac073336b7
---
 jtag/configure.ac    | 2 ++
 jtag/src/Makefile.am | 5 -----
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/jtag/configure.ac b/jtag/configure.ac
index 76563aaa..23b1642a 100644
--- a/jtag/configure.ac
+++ b/jtag/configure.ac
@@ -160,6 +160,8 @@ fi
 AC_CHECK_FUNCS(getline getdelim)
 AC_CHECK_FUNCS(swprintf)
 
+AC_CHECK_FUNC(clock_gettime, [], [ AC_CHECK_LIB(rt, clock_gettime) ])
+
 AC_CHECK_HEADERS(linux/ppdev.h)
 
 VL_LIB_READLINE
diff --git a/jtag/src/Makefile.am b/jtag/src/Makefile.am
index 7e3691d0..cf6387be 100644
--- a/jtag/src/Makefile.am
+++ b/jtag/src/Makefile.am
@@ -68,10 +68,5 @@ jtag_LDADD = \
 	-lm \
 	@LIBINTL@
 
-# Removed -lrt (added in 704 for busy loop waiting; not
-# available in Cygwin. not needed? If you re-add -lrt here
-# please consider to add checks in configure.ac whether
-# it is avaiable and really needed
-
 localedir = $(datadir)/locale
 INCLUDES = -DLOCALEDIR=\"$(localedir)\"