From: Ben Hutchings <ben@decadent.org.uk>
Date: Sat, 23 Aug 2014 11:13:44 -0700
Subject: Do not run ldconfig if DESTDIR is set

--- a/Makefile
+++ b/Makefile
@@ -132,7 +132,9 @@ install-libreg:
 	$(NQ) '  INSTALL  libreg'
 	$(Q)mkdir -p $(DESTDIR)/$(LIBDIR)
 	$(Q)cp $(LIBREG) $(DESTDIR)/$(LIBDIR)/
+ifndef DESTDIR
 	$(Q)ldconfig
+endif
 
 %.o: %.c regdb.h $(LIBREG)
 	$(NQ) '  CC  ' $@