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Revision 1.12, Tue Oct 28 17:09:33 2003 UTC (20 years, 7 months ago) by espie
Branch: MAIN
CVS Tags: OPENBSD_4_1_BASE, OPENBSD_4_1, OPENBSD_4_0_BASE, OPENBSD_4_0, OPENBSD_3_9_BASE, OPENBSD_3_9, OPENBSD_3_8_BASE, OPENBSD_3_8, OPENBSD_3_7_BASE, OPENBSD_3_7, OPENBSD_3_6_BASE, OPENBSD_3_6, OPENBSD_3_5_BASE, OPENBSD_3_5
Changes since 1.11: +18 -16 lines 

indent tests for readability.

actually declare a _SUBDIRUSE target.
(this allows one  to just include bsd.obj.mk if bsd.subdir.mk is not actually
needed, or to include bsd.obj.mk and bsd.subdir.mk in any order)

okay millert@

#	$OpenBSD: bsd.obj.mk,v 1.12 2003/10/28 17:09:33 espie Exp $
#	$NetBSD: bsd.obj.mk,v 1.9 1996/04/10 21:08:05 thorpej Exp $

.if !target(obj)
.  if defined(NOOBJ)
obj:
.  else

.  if defined(MAKEOBJDIR)
__baseobjdir=	${MAKEOBJDIR}
.  else
__baseobjdir=	obj
.  endif

.  if defined(OBJMACHINE)
__objdir=	${__baseobjdir}.${MACHINE}
.  else
__objdir=	${__baseobjdir}
.  endif

.  if defined(USR_OBJMACHINE)
__usrobjdir=	${BSDOBJDIR}.${MACHINE}
__usrobjdirpf=	
.  else
__usrobjdir=	${BSDOBJDIR}
.    if defined(OBJMACHINE)
__usrobjdirpf=	.${MACHINE}
.    else
__usrobjdirpf=
.    endif
.  endif

_SUBDIRUSE:

obj! _SUBDIRUSE
	@cd ${.CURDIR}; \
	here=`/bin/pwd`; bsdsrcdir=`cd ${BSDSRCDIR}; /bin/pwd`; \
	subdir=$${here#$${bsdsrcdir}/}; \
	if test $$here != $$subdir ; then \
		dest=${__usrobjdir}/$$subdir${__usrobjdirpf} ; \
		echo "$$here/${__objdir} -> $$dest"; \
		if test ! -L ${__objdir} -o \
		    X`readlink ${__objdir}` != X$$dest; \
		    then \
			if test -e ${__objdir}; then rm -rf ${__objdir}; fi; \
			ln -sf $$dest ${__objdir}; \
		fi; \
		if test -d ${__usrobjdir} -a ! -d $$dest; then \
			mkdir -p $$dest; \
		else \
			true; \
		fi; \
	else \
		true ; \
		dest=$$here/${__objdir} ; \
		if test ! -d ${__objdir} ; then \
			echo "making $$dest" ; \
			mkdir $$dest; \
		fi ; \
	fi;
.  endif
.endif