diff -ur virtuoso-opensource-5.0.0-o/binsrc/samples/demo/Makefile.am virtuoso-opensource-5.0.0/binsrc/samples/demo/Makefile.am
--- virtuoso-opensource-5.0.0-o/binsrc/samples/demo/Makefile.am	2007-04-01 12:38:49.000000000 -0600
+++ virtuoso-opensource-5.0.0/binsrc/samples/demo/Makefile.am	2007-04-12 13:11:11.000000000 -0600
@@ -29,10 +29,10 @@
 endif
 
 install-data-local:
-	mkdir -p "$(dbdir)"
-	$(INSTALL_DATA) default.ini "$(dbdir)"/virtuoso.ini
-	mkdir -p "$(htmldocdir)"
-	$(INSTALL_DATA) $(top_srcdir)/docsrc/html_virt/*.html "$(htmldocdir)"
+	mkdir -p "$(DESTDIR)$(dbdir)"
+	$(INSTALL_DATA) default.ini "$(DESTDIR)$(dbdir)"/virtuoso.ini
+	mkdir -p "$(DESTDIR)$(htmldocdir)"
+	$(INSTALL_DATA) $(top_srcdir)/docsrc/html_virt/*.html "$(DESTDIR)$(htmldocdir)"
 
 uninstall-local:
 	rm -f "$(dbdir)/virtuoso.ini"
diff -ur virtuoso-opensource-5.0.0-o/binsrc/vsp/Makefile.am virtuoso-opensource-5.0.0/binsrc/vsp/Makefile.am
--- virtuoso-opensource-5.0.0-o/binsrc/vsp/Makefile.am	2006-07-25 06:23:53.000000000 -0600
+++ virtuoso-opensource-5.0.0/binsrc/vsp/Makefile.am	2007-04-12 13:13:38.000000000 -0600
@@ -24,20 +24,20 @@
 #dist_httproot_DATA = *.html *.css *.txt
 
 install-data-local:
-	@echo Installing in "$(httprootdir)" 
-	mkdir -p "$(httprootdir)"
-	mkdir -p "$(httprootdir)"/images
-	mkdir -p "$(httprootdir)"/admin
-	$(INSTALL_DATA) *.html "$(httprootdir)"
-	$(INSTALL_DATA) *.css "$(httprootdir)"
-	$(INSTALL_DATA) *.txt "$(httprootdir)"
-	$(INSTALL_DATA) admin/index_left.vsp "$(httprootdir)"/admin
-	$(INSTALL_DATA) images/*.gif "$(httprootdir)"/images
-	$(INSTALL_DATA) images/*.png "$(httprootdir)"/images
-	$(INSTALL_DATA) images/*.jpg "$(httprootdir)"/images
+	@echo Installing in "$(DESTDIR)$(httprootdir)" 
+	mkdir -p "$(DESTDIR)$(httprootdir)"
+	mkdir -p "$(DESTDIR)$(httprootdir)"/images
+	mkdir -p "$(DESTDIR)$(httprootdir)"/admin
+	$(INSTALL_DATA) *.html "$(DESTDIR)$(httprootdir)"
+	$(INSTALL_DATA) *.css "$(DESTDIR)$(httprootdir)"
+	$(INSTALL_DATA) *.txt "$(DESTDIR)$(httprootdir)"
+	$(INSTALL_DATA) admin/index_left.vsp "$(DESTDIR)$(httprootdir)"/admin
+	$(INSTALL_DATA) images/*.gif "$(DESTDIR)$(httprootdir)"/images
+	$(INSTALL_DATA) images/*.png "$(DESTDIR)$(httprootdir)"/images
+	$(INSTALL_DATA) images/*.jpg "$(DESTDIR)$(httprootdir)"/images
 
 uninstall-local:
-	rm -rf "$(httprootdir)"/*
+	rm -rf "$(DESTDIR)$(httprootdir)"/*
 
 
 # ----------------------------------------------------------------------
diff -ur virtuoso-opensource-5.0.0-o/libsrc/JDBCDriverType4/Makefile.am virtuoso-opensource-5.0.0/libsrc/JDBCDriverType4/Makefile.am
--- virtuoso-opensource-5.0.0-o/libsrc/JDBCDriverType4/Makefile.am	2006-04-11 11:56:16.000000000 -0600
+++ virtuoso-opensource-5.0.0/libsrc/JDBCDriverType4/Makefile.am	2007-04-12 13:15:01.000000000 -0600
@@ -59,10 +59,10 @@
 	@cd virtuoso/jdbc2; $(MAKE) -$(MAKEFLAGS) ssl3
 
 install-data-local:
-	-mkdir ${libdir}/jdbc-2.0
-	-mkdir ${libdir}/jdbc-3.0
-	-cp virtjdbc2.jar virtjdbc2ssl.jar ${libdir}/jdbc-2.0
-	-cp virtjdbc3.jar virtjdbc3ssl.jar ${libdir}/jdbc-3.0
+	-mkdir $(DESTDIR)${libdir}/jdbc-2.0
+	-mkdir $(DESTDIR)${libdir}/jdbc-3.0
+	-cp virtjdbc2.jar virtjdbc2ssl.jar $(DESTDIR)${libdir}/jdbc-2.0
+	-cp virtjdbc3.jar virtjdbc3ssl.jar $(DESTDIR)${libdir}/jdbc-3.0
 
 uninstall-local:
 	-rm -rf ${libdir}/jdbc-2.0