1# $NetBSD: bsd.obj.mk,v 1.54 2023/06/03 21:23:49 lukem Exp $ 2 3.if !defined(_BSD_OBJ_MK_) 4_BSD_OBJ_MK_=1 5 6.include <bsd.own.mk> 7 8__curdir:= ${.CURDIR} 9 10.if ${MKOBJ} == "no" 11obj: 12.else 13.if defined(MAKEOBJDIRPREFIX) || defined(MAKEOBJDIR) 14.if defined(MAKEOBJDIRPREFIX) 15__objdir:= ${MAKEOBJDIRPREFIX}${__curdir} 16.else 17__objdir:= ${MAKEOBJDIR} 18.endif 19# MAKEOBJDIR and MAKEOBJDIRPREFIX are env variables supported 20# by make(1). We simply mkdir -p the specified path. 21# If that fails - we do a mkdir to get the appropriate error message 22# before bailing out. 23obj: 24.if defined(MAKEOBJDIRPREFIX) 25 @if [ ! -d ${MAKEOBJDIRPREFIX} ]; then \ 26 echo "MAKEOBJDIRPREFIX ${MAKEOBJDIRPREFIX} does not exist, bailing..."; \ 27 exit 1; \ 28 fi; 29.endif 30.if ${.CURDIR} == ${.OBJDIR} 31 @if [ ! -d ${__objdir} ]; then \ 32 mkdir -p ${__objdir}; \ 33 if [ ! -d ${__objdir} ]; then \ 34 mkdir ${__objdir}; exit 1; \ 35 fi; \ 36 ${_MKSHMSG} " objdir ${__objdir}"; \ 37 fi 38.endif 39.else 40PAWD?= /bin/pwd 41 42__objdirsuffix= ${OBJMACHINE:D.${MACHINE}${OBJMACHINE_ARCH:D-${MACHINE_ARCH}}} 43__objdir= obj${__objdirsuffix} 44 45__usrobjdir= ${BSDOBJDIR}${USR_OBJMACHINE:D.${MACHINE}} 46__usrobjdirpf= ${USR_OBJMACHINE:D:U${__objdirsuffix}} 47 48.if defined(BUILDID) 49__objdir:= ${__objdir}.${BUILDID} 50__usrobjdirpf:= ${__usrobjdirpf}.${BUILDID} 51__need_objdir_target=yes 52.endif 53 54.if defined(OBJHOSTMACHINE) && (${MKHOSTOBJ} != "no") 55# In case .CURDIR has been twiddled by a .mk file and is now relative, 56# make it absolute again. 57.if ${__curdir:M/*} == "" 58__curdir!= cd "${__curdir}" && ${PAWD} 59.endif 60 61__objdir:= ${__objdir}.${HOST_OSTYPE} 62__usrobjdirpf:= ${__usrobjdirpf}.${HOST_OSTYPE} 63__need_objdir_target=yes 64.endif 65 66.if defined(__need_objdir_target) 67# Get make to change its internal definition of .OBJDIR 68.OBJDIR: ${__objdir} 69.endif 70 71obj: 72 @cd "${__curdir}"; \ 73 here=$$(${PAWD})/; subdir=$${here#${BSDSRCDIR}/}; \ 74 if [ "$$here" != "$$subdir" ]; then \ 75 if [ ! -d ${__usrobjdir} ]; then \ 76 echo "BSDOBJDIR ${__usrobjdir} does not exist, bailing..."; \ 77 exit 1; \ 78 fi; \ 79 subdir=$${subdir%/}; \ 80 dest=${__usrobjdir}/$$subdir${__usrobjdirpf}; \ 81 if [ -x ${TOOL_STAT} ] && \ 82 ttarg=$$(${TOOL_STAT} -qf '%Y' $${here}${__objdir}) && \ 83 [ "$$dest" = "$$ttarg" ]; then \ 84 : ; \ 85 else \ 86 ${_MKSHMSG} " objdir $$dest"; \ 87 rm -rf ${__objdir}; \ 88 ln -s $$dest ${__objdir}; \ 89 fi; \ 90 if [ ! -d $$dest ]; then \ 91 mkdir -p $$dest; \ 92 else \ 93 true; \ 94 fi; \ 95 else \ 96 true ; \ 97 dest=$${here}${__objdir} ; \ 98 if [ ! -d ${__objdir} ] || [ -h ${__objdir} ]; then \ 99 ${_MKSHMSG} " objdir $$dest"; \ 100 rm -f ${__objdir}; \ 101 mkdir $$dest; \ 102 fi ; \ 103 fi; 104.endif 105.endif 106 107print-objdir: 108 @echo ${.OBJDIR} 109 110.include <bsd.sys.mk> 111 112.endif # !defined(_BSD_OBJ_MK_) 113