Conditionalize s/key support.

libexec/ftpd/Makefile

@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.20 1997/10/08 09:07:16 mrg Exp $
+#	$NetBSD: Makefile,v 1.21 1997/10/12 13:08:41 mycroft Exp $
 #	@(#)Makefile	8.2 (Berkeley) 4/4/94
 
 # XXX Work-around a compiler bug for now... can't use -O
@@ -7,20 +7,24 @@ CFLAGS=
 .endif
 
 PROG=	ftpd
-CFLAGS+=-DHASSETPROCTITLE -DSKEY -Dunix
 SRCS=	conf.c ftpd.c ftpcmd.c logwtmp.c popen.c
+CPPFLAGS+=-DHASSETPROCTITLE -Dunix
+DPADD+=	${LIBCRYPT}
+LDADD+=	-lcrypt
 MAN=	ftpd.8
 CLEANFILES+=ftpcmd.c y.tab.h
 .PATH:	${.CURDIR}/../../usr.bin/ftp ${.CURDIR}/../../usr.bin/login
 
-LDADD+= -lcrypt -lskey
-DPADD+= ${LIBCRYPT} ${LIBSKEY}
-
-.if defined(KERBEROS)
-SRCS+= klogin.c
-CFLAGS+= -DKERBEROS
-LDADD+= -lkrb -ldes
-DPADD+= ${LIBKRB} ${LIBDES}
-.endif
-
 .include <bsd.prog.mk>
+
+.ifdef SKEY
+CPPFLAGS+=-DSKEY
+DPADD+= ${LIBSKEY}
+LDADD+= -lskey
+
+.ifdef KERBEROS
+SRCS+=	klogin.c
+CPPFLAGS+=-DKERBEROS
+DPADD+= ${LIBKRB} ${LIBDES}
+LDADD+= -lkrb -ldes
+.endif