Index: head/sys/boot/Makefile
===================================================================
--- head/sys/boot/Makefile	(revision 325482)
+++ head/sys/boot/Makefile	(revision 325483)
@@ -1,22 +1,20 @@
 # $FreeBSD$
 
 .include <src.opts.mk>
 
 SUBDIR+=		libsa
 .if ${MK_FORTH} != "no"
 # Build the add-in FORTH interpreter.
 SUBDIR+=		ficl
 SUBDIR+=		forth
 .endif
 
 SUBDIR+=		man
 
 .include <bsd.arch.inc.mk>
 
-# Pick the machine-dependent subdir based on the target architecture.
-ADIR=			${MACHINE:S/powerpc64/powerpc/}
-.if exists(${.CURDIR}/${ADIR}/.)
-SUBDIR+=		${ADIR}
+.if exists(${.CURDIR}/${MACHINE}/.)
+SUBDIR+=		${MACHINE}
 .endif
 
 .include <bsd.subdir.mk>