diff -up evolution-2.27.90/calendar/gui/Makefile.am.fix-libevolution-cal-shared evolution-2.27.90/calendar/gui/Makefile.am
--- evolution-2.27.90/calendar/gui/Makefile.am.fix-libevolution-cal-shared	2009-08-14 17:47:01.000000000 -0400
+++ evolution-2.27.90/calendar/gui/Makefile.am	2009-08-14 17:47:14.000000000 -0400
@@ -279,7 +279,7 @@ libevolution_cal_shared_la_LIBADD =					
 	$(CAMEL_LIBS)							\
 	$(EVOLUTION_CALENDAR_LIBS)
 
-libevolution_cal_shared_la_LDFLAGS = -avoid-version -module $(NO_UNDEFINED)
+libevolution_cal_shared_la_LDFLAGS = $(NO_UNDEFINED)
 
 
 libevolution_calendar_la_LIBADD =					\
diff -up evolution-2.27.90/calendar/gui/Makefile.in.fix-libevolution-cal-shared evolution-2.27.90/calendar/gui/Makefile.in
--- evolution-2.27.90/calendar/gui/Makefile.in.fix-libevolution-cal-shared	2009-08-14 17:47:21.000000000 -0400
+++ evolution-2.27.90/calendar/gui/Makefile.in	2009-08-14 17:47:34.000000000 -0400
@@ -730,7 +730,7 @@ libevolution_cal_shared_la_LIBADD = \
 	$(CAMEL_LIBS)							\
 	$(EVOLUTION_CALENDAR_LIBS)
 
-libevolution_cal_shared_la_LDFLAGS = -avoid-version -module $(NO_UNDEFINED)
+libevolution_cal_shared_la_LDFLAGS = $(NO_UNDEFINED)
 libevolution_calendar_la_LIBADD = \
 	$(top_builddir)/calendar/gui/libevolution-cal-shared.la		\
 	$(WIN32_BOOTSTRAP_LIBS)						\