1 files changed, 91 insertions, 0 deletions
diff --git a/bootstrap/bmake/mk/bsd.obj.mk b/bootstrap/bmake/mk/bsd.obj.mk
new file mode 100644
index 00000000000..2cb0298f6eb
--- /dev/null
+++ b/bootstrap/bmake/mk/bsd.obj.mk
@@ -0,0 +1,91 @@
+#	$NetBSD: bsd.obj.mk,v 1.1.1.1 2004/03/11 13:04:17 grant Exp $
+
+.if !target(__initialized_obj__)
+__initialized_obj__:
+.include <bsd.own.mk>
+.endif
+
+.if ${MKOBJ} == "no"
+obj:
+.else
+.if defined(MAKEOBJDIRPREFIX) || defined(MAKEOBJDIR)
+.if defined(MAKEOBJDIRPREFIX)
+__objdir:= ${MAKEOBJDIRPREFIX}${.CURDIR}
+.else
+__objdir:= ${MAKEOBJDIR}
+.endif
+# MAKEOBJDIR and MAKEOBJDIRPREFIX are env variables supported
+# by make(1).  We simply mkdir -p the specified path.
+# If that fails - we do a mkdir to get the appropriate error message
+# before bailing out.
+obj:
+	@if test ! -d ${__objdir}; then \
+		mkdir -p ${__objdir}; \
+		if test ! -d ${__objdir}; then \
+			mkdir ${__objdir}; exit 1; \
+		fi; \
+		echo "${.CURDIR} -> ${__objdir}"; \
+	fi
+.else
+.if defined(OBJMACHINE)
+__objdir=	obj.${MACHINE}
+.else
+__objdir=	obj
+.endif
+
+.if defined(USR_OBJMACHINE)
+__usrobjdir=	${BSDOBJDIR}.${MACHINE}
+__usrobjdirpf=	
+.else
+__usrobjdir=	${BSDOBJDIR}
+.if defined(OBJMACHINE)
+__usrobjdirpf=	.${MACHINE}
+.else
+__usrobjdirpf=
+.endif
+.endif
+
+PAWD?=		/bin/pwd
+
+obj:
+	@cd ${.CURDIR}; \
+	here=`${PAWD}`; subdir=$${here#${BSDSRCDIR}/}; \
+	if test $$here != $$subdir ; then \
+		if test ! -d ${__usrobjdir}; then \
+			echo "BSDOBJDIR ${__usrobjdir} does not exist, bailing..."; \
+			exit 1; \
+		fi; \
+		dest=${__usrobjdir}/$$subdir${__usrobjdirpf} ; \
+		if [ -h $$here/${__objdir} ]; then \
+			curtarg=`ls -ld $$here/${__objdir} | awk '{print $$NF}'` ; \
+			if [ "$$curtarg" = "$$dest" ]; then \
+				: ; \
+			else \
+				echo "$$here/${__objdir} -> $$dest"; \
+				rm -rf ${__objdir}; \
+				ln -s $$dest ${__objdir}; \
+			fi; \
+		else \
+			echo "$$here/${__objdir} -> $$dest"; \
+			rm -rf ${__objdir}; \
+			ln -s $$dest ${__objdir}; \
+		fi; \
+		if test ! -d $$dest; then \
+			mkdir -p $$dest; \
+		else \
+			true; \
+		fi; \
+	else \
+		true ; \
+		dest=$$here/${__objdir} ; \
+		if test ! -d ${__objdir} || test -h ${__objdir}; then \
+			echo "making $$dest" ; \
+			rm -f ${__objdir}; \
+			mkdir $$dest; \
+		fi ; \
+	fi;
+.endif
+.endif
+
+print-objdir:
+	@echo ${.OBJDIR}