+# test for glib
+# Minimum required version for glibtop is 2.6.0
+AM_PATH_GLIB_2_0(2.6.0, [glib2=true] , [glib2=false] ,)
+if test x$glib2 = xfalse
+then
+ AM_CONDITIONAL(HAVE_GLIB2, false)
+ AC_MSG_WARN([GNUnet requires GLIB >= 2.6.0])
+else
+ AM_CONDITIONAL(HAVE_GLIB2, true)
+ AC_DEFINE([HAVE_GLIB2],[1],[Have glib2])
+ LIBS="$LIBS $GLIB_LIBS"
+ CFLAGS="$CFLAGS $GLIB_CFLAGS"
+fi
+
+#libgtop
+PKG_CHECK_MODULES(LIBGTOP,libgtop-2.0, [gtop=true] , [gtop=false] )
+if test x$gtop = xfalse
+then
+ AM_CONDITIONAL(HAVE_LIBGTOP, false)
+ AC_MSG_WARN([GNUnet requires libgtop])
+else
+ AM_CONDITIONAL(HAVE_LIBGTOP, true)
+ AC_DEFINE([HAVE_LIBGTOP],[1],[Have libgtop])
+ LIBS="$LIBS $LIBGTOP_LIBS"
+ CFLAGS="$CFLAGS $LIBGTOP_CFLAGS"
+fi
+
+