diff -urN gtk-sharp-0.98.orig/configure.in gtk-sharp-0.98/configure.in
--- gtk-sharp-0.98.orig/configure.in	2004-06-20 12:44:16.977015568 +0200
+++ gtk-sharp-0.98/configure.in	2004-06-20 13:09:54.851223152 +0200
@@ -64,7 +64,7 @@
 PKG_CHECK_MODULES(MONO_DEPENDENCY, mono >= $MONO_REQUIRED_VERSION, has_mono=true, has_mono=false)
 
 if test "x$has_mono" = "xtrue"; then
-GACUTIL_FLAGS='/package $(PACKAGE) /gacdir $(libdir)'
+GACUTIL_FLAGS='/package $(PACKAGE) /root $(DESTDIR)$(libdir)'
 GENERATED_SOURCES=generated/*.cs
 AC_PATH_PROG(RUNTIME, mono, no)
 AC_PATH_PROG(CSC, mcs, no)