Fix r244604 so that it builds when MK_KERBEROS_SUPPORT == "no".

Reported by:	bf
Tested by:	bf
Reviewed by:	gcooper
MFC after:	3 days

usr.sbin/gssd/Makefile

@@ -1,5 +1,7 @@
 # $FreeBSD$
 
+.include <bsd.own.mk>
+
 PROG=	gssd
 MAN=	gssd.8
 SRCS=	gssd.c gssd.h gssd_svc.c gssd_xdr.c gssd_prot.c
@@ -7,8 +9,14 @@ SRCS=	gssd.c gssd.h gssd_svc.c gssd_xdr.c gssd_prot.c
 CFLAGS+= -I.
 WARNS?= 1
 
-DPADD=	${LIBGSSAPI} ${LIBKRB5} ${LIBHX509} ${LIBASN1} ${LIBROKEN} ${LIBCOM_ERR} ${LIBCRYPT} ${LIBCRYPTO}
-LDADD=	-lgssapi -lkrb5 -lhx509 -lasn1 -lroken -lcom_err -lcrypt -lcrypto
+DPADD=	${LIBGSSAPI}
+LDADD=	-lgssapi
+.if ${MK_KERBEROS_SUPPORT} != "no"
+DPADD+=	${LIBKRB5} ${LIBHX509} ${LIBASN1} ${LIBROKEN} ${LIBCOM_ERR} ${LIBCRYPT} ${LIBCRYPTO}
+LDADD+=	-lkrb5 -lhx509 -lasn1 -lroken -lcom_err -lcrypt -lcrypto
+.else
+CFLAGS+= -DWITHOUT_KERBEROS
+.endif
 
 CLEANFILES= gssd_svc.c gssd.h
 

usr.sbin/gssd/gssd.c

@@ -37,7 +37,9 @@ __FBSDID("$FreeBSD$");
 #include <ctype.h>
 #include <dirent.h>
 #include <err.h>
+#ifndef WITHOUT_KERBEROS
 #include <krb5.h>
+#endif
 #include <pwd.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -102,12 +104,17 @@ main(int argc, char **argv)
 			debug_level++;
 			break;
 		case 's':
+#ifndef WITHOUT_KERBEROS
 			/*
 			 * Set the directory search list. This enables use of
 			 * find_ccache_file() to search the directories for a
 			 * suitable credentials cache file.
 			 */
 			strlcpy(ccfile_dirlist, optarg, sizeof(ccfile_dirlist));
+#else
+			errx(1, "This option not available when built"
+			    " without MK_KERBEROS\n");
+#endif
 			break;
 		case 'c':
 			/*
@@ -814,6 +821,7 @@ static int
 is_a_valid_tgt_cache(const char *filepath, uid_t uid, int *retrating,
     time_t *retexptime)
 {
+#ifndef WITHOUT_KERBEROS
 	krb5_context context;
 	krb5_principal princ;
 	krb5_ccache ccache;
@@ -913,5 +921,8 @@ is_a_valid_tgt_cache(const char *filepath, uid_t uid, int *retrating,
 		*retexptime = exptime;
 	}
 	return (ret);
+#else /* WITHOUT_KERBEROS */
+	return (0);
+#endif /* !WITHOUT_KERBEROS */
 }