diff -Naur webvideo-0.2.0_orig/src/libwebvi/Makefile webvideo-0.2.0/src/libwebvi/Makefile
--- webvideo-0.2.0_orig/src/libwebvi/Makefile	2010-01-17 17:57:27.000000000 +0100
+++ webvideo-0.2.0/src/libwebvi/Makefile	2010-01-21 11:28:28.000000000 +0100
@@ -1,4 +1,4 @@
-PREFIX=/usr/local
+PREFIX ?= /usr/local
 
 LIBNAME=libwebvi.so
 LIBSONAME=$(LIBNAME).0
@@ -21,6 +21,6 @@
 	rm -f *.o *~ libwebvi.so* libwebvi.a
 
 install: $(LIBMINOR)
-	cp --remove-destination libwebvi.so* $(PREFIX)/lib
+	cp --remove-destination --archive libwebvi.so* $(PREFIX)/lib
 
 .PHONY: clean install