From d27afa928c442e5ea58e7aa42fe342c5d26ab837 Mon Sep 17 00:00:00 2001
From: Roland Jax <roland.jax@liwest.at>
Date: Fri, 14 Nov 2014 16:41:05 +0100
Subject: [PATCH] check for pthread function 'pthread_setname_np' added.

---
 Makefile.am              | 2 +-
 configure.ac             | 6 +++++-
 src/lib/utils/thread.cpp | 5 +++++
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 2bf1f2d5..ef6ef5c0 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,4 +1,4 @@
-SUBDIRS = src/lib/ebus src/lib/ebus/test src/lib/utils src/ebusd src/ebusctl
+SUBDIRS = src/lib/utils src/lib/ebus src/lib/ebus/test src/ebusd src/ebusctl
 
 distclean-local:
 	-rm -rf autom4te.cache
diff --git a/configure.ac b/configure.ac
index a5cebf73..589f43f5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,13 +12,17 @@ AC_CHECK_HEADERS([arpa/inet.h \
 		  sys/ioctl.h \
 		  termios.h])
 
+AC_CHECK_LIB([pthread], [pthread_setname_np],
+	AC_DEFINE([HAVE_PTHREAD_SETNAME_NP], [1], ["Define to 1 if pthread has pthread_setname_np"]),
+	AC_MSG_RESULT([Could not find pthread_setname_np in pthread]))
+
 AC_CONFIG_AUX_DIR([build])
 AC_CONFIG_SRCDIR([src/ebusd/ebusd.cpp])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([Makefile
+		 src/lib/utils/Makefile
 		 src/lib/ebus/Makefile
 		 src/lib/ebus/test/Makefile
-		 src/lib/utils/Makefile
 		 src/ebusd/Makefile
 		 src/ebusctl/Makefile])
 
diff --git a/src/lib/utils/thread.cpp b/src/lib/utils/thread.cpp
index 48dbc250..7393587b 100644
--- a/src/lib/utils/thread.cpp
+++ b/src/lib/utils/thread.cpp
@@ -17,6 +17,7 @@
  * along with ebusd. If not, see http://www.gnu.org/licenses/.
  */
 
+#include "config.h"
 #include "thread.h"
 
 static void* runThread(void* arg)
@@ -39,7 +40,11 @@ int Thread::start(const char* name)
 	int result = pthread_create(&m_threadid, NULL, runThread, this);
 
 	if (result == 0) {
+
+#ifdef HAVE_PTHREAD_SETNAME_NP
 		pthread_setname_np(m_threadid, name);
+#endif
+
 		m_running = true;
 	}