diff --git a/Makefile.in b/Makefile.in
index ee84b4f..f4f04ec 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -2,30 +2,38 @@
 
 RM = /bin/rm
 
+REALTIME = @realtime@
+
 all :
 	cd src && $(MAKE)
 	cd projects/demo && $(MAKE) libdemo
+ifeq ($(REALTIME),yes)
 	cd projects/effects && $(MAKE) libeffects
 	cd projects/ragamatic && $(MAKE) libragamat
 	cd projects/eguitar && $(MAKE) libeguitar
+endif
 	cd projects/examples && $(MAKE) -f libMakefile
 
 clean : 
 	$(RM) -f *~
 	cd src && $(MAKE) clean
 	cd projects/demo && $(MAKE) clean
+ifeq ($(REALTIME),yes)
 	cd projects/effects && $(MAKE) clean
 	cd projects/ragamatic && $(MAKE) clean
 	cd projects/eguitar && $(MAKE) clean
+endif
 	cd projects/examples && $(MAKE) clean
 
 distclean: clean
 	$(RM) -rf config.log config.status autom4te.cache Makefile
 	cd src && $(MAKE) distclean
 	cd projects/demo && $(MAKE) distclean
+ifeq ($(REALTIME),yes)
 	cd projects/effects && $(MAKE) distclean
 	cd projects/ragamatic && $(MAKE) distclean
 	cd projects/eguitar && $(MAKE) distclean
+endif
 	cd projects/examples && $(MAKE) distclean
 
 install: