--- netcmp/Makefile.orig	2011-10-21 07:35:56.000000000 +0900
+++ netcmp/Makefile	2012-02-22 16:42:56.000000000 +0900
@@ -22,7 +22,7 @@
 #
 # netcmp makefile
 
-BINDIR=	../bin
+BINDIR=	${PREFIX}/bin
 
 ##
 ##  (1) Choosing your compiler
@@ -48,7 +48,7 @@
 ## For SGI, cc is recommended
 
 CHIPMUNKCC = gcc -O3
-CC = $(CHIPMUNKCC)
+CC ?= $(CHIPMUNKCC)
 
 ##
 ## (2) Adding appropriate flags
@@ -77,15 +77,17 @@
 ## -ansi
 ##
 
+OTHERLIBS = -lcompat
+
 CHIPMUNKFLAGS = 
 
-CFLAGS = $(CHIPMUNKFLAGS)
+CFLAGS += -DBSD -DF_OK
 
 netcmp:     main.o parser.o datastruct.o compare.o
-	$(CC) $(CFLAGS) parser.o datastruct.o compare.o main.o -o netcmp
+	$(CC) $(CFLAGS) parser.o datastruct.o compare.o main.o $(OTHERLIBS) -o netcmp
 
 install:    netcmp
-	cp netcmp $(BINDIR)  
+	${BSD_INSTALL_PROGRAM} netcmp $(BINDIR)  
 
 clean:
 	-rm -f *.o netcmp