Index: configure
===================================================================
--- configure	(revision bf71cfdb7285490eee552b461158846f626cc52f)
+++ configure	(revision 25a9b5adefaebb173fab189e8ba954167858e6b7)
@@ -3388,4 +3388,19 @@
 
 
+cat >>confdefs.h <<_ACEOF
+#define TOP_SRCDIR "$ac_pwd/$ac_confdir/"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define TOP_BUILDDIR "$ac_pwd/"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PRELUDE_BUILDDIR "$ac_pwd/libcfa/prelude/"
+_ACEOF
+
+
 # Flag variables needed to build in tree
 LIBCFA_SRC='$(top_srcdir)/libcfa/src'