--- gtk-sharp-2.12.0/doc/Makefile.am	2008-01-23 17:36:20.000000000 +0000
+++ gtk-sharp-2.12.0/doc/Makefile-new.am	2008-05-30 14:45:45.000000000 +0100
@@ -20,7 +20,7 @@
 UPDATER = $(MONODOCER) -path:en -pretty $(UPDATE_ASSEMBLIES)
 
 if ENABLE_MONODOC
-SOURCESDIR=$(prefix)/lib/monodoc/sources
+SOURCESDIR=$@libdir@/monodoc/sources
 TARGETS=gtk-sharp-docs.zip gtk-sharp-docs.tree gtk-sharp-docs.source
 else
 SOURCESDIR=$(datadir)