[src/trunk]: src/share/mk factor out expression.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2ebfd9c2a013
branches:  trunk
changeset: 349345:2ebfd9c2a013
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Dec 08 03:25:35 2016 +0000

description:
factor out expression.

diffstat:

 share/mk/bsd.obj.mk |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (23 lines):

diff -r a706d21e7b93 -r 2ebfd9c2a013 share/mk/bsd.obj.mk
--- a/share/mk/bsd.obj.mk       Thu Dec 08 03:22:36 2016 +0000
+++ b/share/mk/bsd.obj.mk       Thu Dec 08 03:25:35 2016 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: bsd.obj.mk,v 1.49 2010/01/25 00:43:00 christos Exp $
+#      $NetBSD: bsd.obj.mk,v 1.50 2016/12/08 03:25:35 christos Exp $
 
 .if !defined(_BSD_OBJ_MK_)
 _BSD_OBJ_MK_=1
@@ -37,10 +37,11 @@
 .else
 PAWD?=         /bin/pwd
 
-__objdir=      obj${OBJMACHINE:D.${MACHINE}}
+__objdirsuffix=        ${OBJMACHINE:D.${MACHINE}}
+__objdir=      obj${__objdirsuffix}
 
 __usrobjdir=   ${BSDOBJDIR}${USR_OBJMACHINE:D.${MACHINE}}
-__usrobjdirpf= ${USR_OBJMACHINE:D:U${OBJMACHINE:D.${MACHINE}}}
+__usrobjdirpf= ${USR_OBJMACHINE:D:U${__objdirsuffix}}
 
 .if defined(BUILDID)
 __objdir:=     ${__objdir}.${BUILDID}