--- Makefile.orig	2004-02-19 01:04:10.727418600 +0100
+++ Makefile	2004-02-19 01:05:58.225076472 +0100
@@ -1,4 +1,4 @@
-ASTERISK_SOURCE=/usr/src/asterisk
+ASTERISK_SOURCE=/usr
 AST_MODULES_DIR=/usr/lib/asterisk/modules
 
 DEBUG=-g
@@ -31,9 +31,10 @@
 	@$(CC) -I/usr/include/ $(CFLAGS) -I$(ASTERISK_SOURCE) $(DEFINE) -c $*.c -o .tmp/$*.o
 
 install: chan_sccp.so
-	rm -f $(AST_MODULES_DIR)/chan_sccp.so
-	cp chan_sccp.so $(AST_MODULES_DIR)
-	if ! [ -f /etc/asterisk/sccp.conf ]; then cp conf/sccp.conf /etc/asterisk/; fi
+	if ! [ -d $(DESTDIR)$(AST_MODULES_DIR) ]; then mkdir -p $(DESTDIR)$(AST_MODULES_DIR); fi
+	if ! [ -d $(DESTDIR)/etc/asterisk ]; then mkdir -p $(DESTDIR)/etc/asterisk; fi
+	cp chan_sccp.so $(DESTDIR)$(AST_MODULES_DIR)
+	if ! [ -f /etc/asterisk/sccp.conf ]; then cp conf/sccp.conf $(DESTDIR)/etc/asterisk/; fi
 
 clean:
 	rm -rf chan_sccp.so .tmp