check for pthread function 'pthread_setname_np' added.

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

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])
 

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;
 	}