diff -Naur cups-1.5.0/config-scripts/cups-common.m4 cups-1.5.0-magellan/config-scripts/cups-common.m4
--- cups-1.5.0/config-scripts/cups-common.m4	2011-07-25 22:24:24.000000000 +0200
+++ cups-1.5.0-magellan/config-scripts/cups-common.m4	2012-01-21 03:16:27.698982933 +0100
@@ -94,6 +94,7 @@
 dnl Check for libraries...
 AC_SEARCH_LIBS(crypt, crypt)
 AC_SEARCH_LIBS(getspent, sec gen)
+AC_SEARCH_LIBS(mq_open, rt)
 
 LIBMALLOC=""
 AC_ARG_ENABLE(mallinfo, [  --enable-mallinfo       build with malloc debug logging])