diff -r 5cf6f099c897 -r 18ace27338e5 configure.ac
--- a/configure.ac	Sat Mar 26 14:43:31 2016 +0100
+++ b/configure.ac	Sat Apr 30 21:06:20 2016 +0200
@@ -8,7 +8,7 @@
 dnl General settings
 dnl After changeing the version number, run autoconf!
 PACKAGE="mbsePi-apps"
-VERSION="0.5.3"
+VERSION="0.5.4"
 COPYRIGHT="Copyright (C) 2014-2016 Michiel Broek, All Rights Reserved"
 CYEARS="2014-2016"
 AC_SUBST(PACKAGE)
@@ -32,6 +32,13 @@
 #
 # Libraries for mbsePi-apps
 #
+MOSQUITTO=No
+AC_CHECK_LIB(mosquitto,mosquitto_lib_init,result=yes,result=no)
+if test "$result" = "yes"; then
+  AC_CHECK_HEADERS(mosquitto.h,MOSQUITTO=Yes,MOSQUITTO=No)
+  LIBS="$LIBS -lmosquitto"
+fi
+
 WIRINGPI=No
 AC_CHECK_LIB(wiringPi,wiringPiSetup,result=yes,result=no)
 if test "$result" = "yes"; then
@@ -142,6 +149,7 @@
     Version : ............ ${VERSION}
     Main directory : ..... ${prefix}
     WiringPi : ........... ${WIRINGPI}
+    MQTT : ............... ${MOSQUITTO}
     SDL library : ........ ${SDL}
     Simulator : .......... ${SIMULATOR}