--- tinycdb-0.77.orig/Makefile	2009-01-31 18:12:21.000000000 +0100
+++ tinycdb-0.77/Makefile	2011-12-04 11:34:00.495686810 +0100
@@ -18,8 +18,8 @@ mandir=$(prefix)/man
 NSSCDB_DIR = $(sysconfdir)
 DESTDIR=
 
-CC = cc
-CFLAGS = -O
+CC ?= cc
+CFLAGS ?= -O
 
 AR = ar
 ARFLAGS = rv