Description: Add DESTDIR to install-data-local

Index: gmap/Makefile.in
===================================================================
--- gmap.orig/Makefile.in	2012-06-12 15:05:48.000000000 -0700
+++ gmap/Makefile.in	2012-06-12 15:07:41.000000000 -0700
@@ -653,7 +653,7 @@
 
 
 install-data-local:
-	$(mkinstalldirs) $(GMAPDB)
+	$(mkinstalldirs) $(DESTDIR)$(GMAPDB)
 
 dist-hook:
 #	svn log -v --xml | ./svncl.pl > ChangeLog
