1# $FreeBSD$ 2 3_default_makeobjdir= $${.CURDIR:S,^$${SRCTOP},$${OBJTOP},} 4 5.if empty(OBJROOT) || ${.MAKE.LEVEL} == 0 6.if defined(MAKEOBJDIRPREFIX) && !empty(MAKEOBJDIRPREFIX) 7# put things approximately where they want 8OBJROOT:= ${MAKEOBJDIRPREFIX}${SRCTOP}/ 9MAKEOBJDIRPREFIX= 10.export MAKEOBJDIRPREFIX 11.endif 12.if empty(MAKEOBJDIR) 13# OBJTOP set below 14MAKEOBJDIR= ${_default_makeobjdir} 15# export but do not track 16.export-env MAKEOBJDIR 17# Expand for our own use 18MAKEOBJDIR:= ${MAKEOBJDIR} 19.endif 20.if !empty(SB) 21SB_OBJROOT?= ${SB}/obj/ 22# this is what we use below 23OBJROOT?= ${SB_OBJROOT} 24.endif 25OBJROOT?= /usr/obj${SRCTOP}/ 26.if ${OBJROOT:M*/} != "" 27OBJROOT:= ${OBJROOT:H:tA}/ 28.else 29OBJROOT:= ${OBJROOT:H:tA}/${OBJROOT:T} 30.endif 31.export OBJROOT SRCTOP 32.endif 33 34.if 0 35.if defined(MAKEOBJDIR) 36.if ${MAKEOBJDIR:M/*} == "" 37.error Cannot use MAKEOBJDIR=${MAKEOBJDIR}${.newline}Unset MAKEOBJDIR to get default: MAKEOBJDIR='${_default_makeobjdir}' 38.endif 39.endif 40.endif 41