[src/trunk]: src/share/mk Protect against multiple inclusion, and evaluate ${...

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

details:   https://anonhg.NetBSD.org/src/rev/d1ca6454ade2
branches:  trunk
changeset: 513812:d1ca6454ade2
user:      tv <tv%NetBSD.org@localhost>
date:      Tue Aug 14 09:30:48 2001 +0000

description:
Protect against multiple inclusion, and evaluate ${.CURDIR} early (to assist
the top-level toolchain bootstrap).

diffstat:

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

diffs (31 lines):

diff -r e28d1acd089a -r d1ca6454ade2 share/mk/bsd.obj.mk
--- a/share/mk/bsd.obj.mk       Tue Aug 14 09:02:26 2001 +0000
+++ b/share/mk/bsd.obj.mk       Tue Aug 14 09:30:48 2001 +0000
@@ -1,9 +1,8 @@
-#      $NetBSD: bsd.obj.mk,v 1.27 2001/06/10 13:32:21 mrg Exp $
+#      $NetBSD: bsd.obj.mk,v 1.28 2001/08/14 09:30:48 tv Exp $
 
 .if !target(__initialized_obj__)
 __initialized_obj__:
 .include <bsd.own.mk>
-.endif
 
 .if ${MKOBJ} == "no"
 obj:
@@ -46,9 +45,10 @@
 .endif
 
 PAWD?=         /bin/pwd
+__curdir:=     ${.CURDIR}
 
 obj:
-       @cd ${.CURDIR}; \
+       @cd ${__curdir}; \
        here=`${PAWD}`; subdir=$${here#${BSDSRCDIR}/}; \
        if test $$here != $$subdir ; then \
                if test ! -d ${__usrobjdir}; then \
@@ -89,3 +89,4 @@
 
 print-objdir:
        @echo ${.OBJDIR}
+.endif