diff -NrU5 gtk-sharp-2.12.6.orig/configure.in gtk-sharp-2.12.6/configure.in
--- gtk-sharp-2.12.6.orig/configure.in	2008-11-24 22:24:07.000000000 +0100
+++ gtk-sharp-2.12.6/configure.in	2008-11-24 22:35:25.000000000 +0100
@@ -184,24 +184,38 @@
 
 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= $GTK_REQUIRED_VERSION)
 AC_SUBST(GTK_CFLAGS)
 AC_SUBST(GTK_LIBS)
 
+AC_ARG_ENABLE(glade,
+	AS_HELP_STRING([--disable-glade], [Don't build glade-sharp]),,
+	[enable_glade=yes])
+
 GLADE_REQUIRED_VERSION=2.3.6
-PKG_CHECK_MODULES(GLADE, libglade-2.0 >= $GLADE_REQUIRED_VERSION, enable_glade=yes, enable_glade=no)
-AC_SUBST(GLADE_CFLAGS)
-AC_SUBST(GLADE_LIBS)
+if test "x$enable_glade" = "xyes"; then
+	PKG_CHECK_MODULES(GLADE, libglade-2.0 >= $GLADE_REQUIRED_VERSION, enable_glade=yes, enable_glade=no)
+	AC_SUBST(GLADE_CFLAGS)
+	AC_SUBST(GLADE_LIBS)
+fi
+
+AC_ARG_ENABLE(monodoc,
+	AS_HELP_STRING([--disable-monodoc], [Don't build monodocuments]),,
+	[enable_monodoc=yes])
 
 AC_PATH_PROG(MDASSEMBLER, mdassembler, no)
 AC_PATH_PROG(MONODOCER, monodocer, no)
-if test "x$MONODOCER" = "xno" -o "x$MDASSEMBLER" = "xno"; then
-  enable_monodoc=no
-  doc_sources_dir=
-else
-  enable_monodoc=yes
-  doc_sources_dir="`pkg-config --variable=sourcesdir monodoc`"
+
+if test "x$enable_monodoc" = "xyes"; then
+	if test "x$MONODOCER" = "xno" -o "x$MDASSEMBLER" = "xno"; then
+		enable_monodoc=no
+		doc_sources_dir=
+	else
+		enable_monodoc=yes
+		doc_sources_dir="`pkg-config --variable=sourcesdir monodoc`"
+	fi
 fi
+
 AC_SUBST(MDASSEMBLER)
 AC_SUBST(MONODOCER)
 
 AM_CONDITIONAL(ENABLE_MONO_CAIRO, test "x$enable_mono_cairo" = "xyes")
 AM_CONDITIONAL(ENABLE_GLADE, test "x$enable_glade" = "xyes")