--- config/Makefile.am.orig	2008-06-12 21:30:44.000000000 +0200
+++ config/Makefile.am	2009-06-06 18:03:32.000000000 +0200
@@ -93,5 +93,5 @@
 config_DATA = ${EXTRA_DIST}
 
 install-exec-hook:
-	rm -f \$(configdir)/nwsfz_ddmmyy.dbfawk
+	rm -f $(DESTDIR)$(configdir)/nwsfz_ddmmyy.dbfawk
 
--- Makefile.am.old	2010-11-19 06:06:16.000000000 +0000
+++ Makefile.am	2010-11-19 06:07:34.000000000 +0000
@@ -72,10 +72,10 @@
 # documentation is FHS compliant.
 
 install-exec-hook:
-	-rm -rf ${pkgdatadir}/doc
+	-rm -rf ${DESTDIR}${pkgdatadir}/doc
 
 install-data-hook:
-	cd $(mapdir) && \
+	cd ${DESTDIR}$(mapdir) && \
 	rm -f CC_OpenStreetMap.png && \
 	$(LN_S) CC_OpenStreetMap_logo.png CC_OpenStreetMap.png