Add MK_KDUMP.

share/mk/bsd.own.mk

@@ -254,6 +254,7 @@ WITHOUT_${var}=
     INFO \
     IPFILTER \
     IPX \
+    KDUMP \
     KERBEROS \
     LIB32 \
     LIBPTHREAD \
@@ -357,6 +358,7 @@ __DEFAULT_YES_OPTIONS = \
     IPFW \
     IPX \
     JAIL \
+    KDUMP \
     KERBEROS \
     KERNEL_SYMBOLS \
     KVM \

usr.bin/Makefile

@@ -68,7 +68,7 @@ SUBDIR=	alias \
 	ipcs \
 	join \
 	jot \
-	kdump \
+	${_kdump} \
 	keylogin \
 	keylogout \
 	killall \
@@ -163,7 +163,7 @@ SUBDIR=	alias \
 	tr \
 	true \
 	truncate \
-	truss \
+	${_truss} \
 	tset \
 	tsort \
 	tty \
@@ -245,6 +245,11 @@ _mkcsmapper=	mkcsmapper
 _mkesdb=	mkesdb
 .endif
 
+.if ${MK_KDUMP} != "no"
+SUBDIR+=        kdump
+SUBDIR+=        truss
+.endif
+
 .if ${MK_KERBEROS_SUPPORT} != "no"
 SUBDIR+=	compile_et
 .endif