diff -Naur a/Makefile b/Makefile
--- a/Makefile	2014-01-24 10:01:02.000000000 -0600
+++ b/Makefile	2018-01-11 21:17:38.739182303 -0600
@@ -5,7 +5,7 @@
 CVSTAG = $(NAME)_$(subst .,-,$(VERSION))_$(subst .,-,$(RELEASE))
 RPMBUILD=$(shell `which rpmbuild >&/dev/null` && echo "rpmbuild" || echo "rpm")
 
-prefix=/usr
+prefix=$(DESTDIR)/usr
 includedir=$(prefix)/include
 libdir=$(prefix)/lib