--- Makefile.orig	Thu May 28 22:54:11 1998
+++ Makefile	Sun Apr 11 20:09:52 1999
@@ -20,18 +20,19 @@
 #
 
 # Generic compiler
-CC = cc
+CC ?= cc
 # GNU..
 #CC = gcc 
 
 # Normal systems flags
-CFLAGS = -O  
+CFLAGS ?= -O
+CFLAGS += -DPREFIX=\"${PREFIX}\"
 
 # Debug mode for sentry
 #CFLAGS = -Wall -g -DDEBUG
 
 
-INSTALLDIR = /usr/local/abacus
+INSTALLDIR = ${PREFIX}
 
 
 all:
@@ -54,21 +55,16 @@
 		/bin/rmdir $(INSTALLDIR)
 
 install:	
-		@echo "Creating abacus directory $(INSTALLDIR)"
-		@if [ ! -d $(INSTALLDIR) ]; then /bin/mkdir $(INSTALLDIR); fi
-		@echo "Setting directory permissions"
-		chmod 700 $(INSTALLDIR)
-		@echo "Copying files"
-		cp ./sentry.conf $(INSTALLDIR)
-		cp ./sentry.ignore $(INSTALLDIR)
-		cp ./sentry $(INSTALLDIR)
+		cp ./sentry.conf $(INSTALLDIR)/etc
+		cp ./sentry.ignore $(INSTALLDIR)/etc
+		cp ./sentry $(INSTALLDIR)/bin
 		@echo "Setting permissions"
-		chmod 600 $(INSTALLDIR)/sentry.ignore
-		chmod 600 $(INSTALLDIR)/sentry.conf
-		chmod 700 $(INSTALLDIR)/sentry
+		chmod 600 $(INSTALLDIR)/etc/sentry.ignore
+		chmod 600 $(INSTALLDIR)/etc/sentry.conf
+		chmod 700 $(INSTALLDIR)/bin/sentry
 		@echo ""
 		@echo ""
-		@echo "Edit $(INSTALLDIR)/sentry.conf and change"
+		@echo "Edit $(INSTALLDIR)/etc/sentry.conf and change"
 		@echo "your settings if you haven't already. (route, etc)" 
 		@echo ""
 		@echo ""