diff -uNr SimGear-1.9.1.orig/simgear/props/Makefile.am SimGear-1.9.1/simgear/props/Makefile.am
--- SimGear-1.9.1.orig/simgear/props/Makefile.am 2009-08-12 15:08:50.000000000 +0200
+++ SimGear-1.9.1/simgear/props/Makefile.am 2009-08-12 09:40:02.000000000 +0200
-@@ -12,6 +12,10 @@
+@@ -12,6 +12,9 @@
props.cxx \
props_io.cxx
+libsgprops_la_LIBADD = \
+ $(top_builddir)/simgear/xml/libsgxml.la \
-+ $(top_builddir)/simgear/debug/libsgdebug.la \
-+ $(top_builddir)/simgear/timing/libsgtiming.la
++ $(top_builddir)/simgear/debug/libsgdebug.la
# NOTE: Looped dependencies misc and props test files, commenting this one out
# noinst_PROGRAMS = props_test