110 lines
2.6 KiB
Makefile
110 lines
2.6 KiB
Makefile
# $NetBSD: bsd.obj.mk,v 1.40 2002/03/14 18:26:32 thorpej Exp $
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.if !target(__initialized_obj__)
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__initialized_obj__:
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.include <bsd.own.mk>
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__curdir:= ${.CURDIR}
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.if ${MKOBJ} == "no"
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obj:
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.else
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.if defined(MAKEOBJDIRPREFIX) || defined(MAKEOBJDIR)
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.if defined(MAKEOBJDIRPREFIX)
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__objdir:= ${MAKEOBJDIRPREFIX}${__curdir}
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.else
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__objdir:= ${MAKEOBJDIR}
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.endif
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# MAKEOBJDIR and MAKEOBJDIRPREFIX are env variables supported
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# by make(1). We simply mkdir -p the specified path.
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# If that fails - we do a mkdir to get the appropriate error message
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# before bailing out.
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obj:
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.if defined(MAKEOBJDIRPREFIX)
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@if [ ! -d ${MAKEOBJDIRPREFIX} ]; then \
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echo "MAKEOBJDIRPREFIX ${MAKEOBJDIRPREFIX} does not exist, bailing..."; \
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exit 1; \
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fi;
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.endif
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@if [ ! -d ${__objdir} ]; then \
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mkdir -p ${__objdir}; \
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if [ ! -d ${__objdir} ]; then \
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mkdir ${__objdir}; exit 1; \
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fi; \
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echo "${__curdir} -> ${__objdir}"; \
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fi
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.else
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PAWD?= /bin/pwd
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__objdir= obj${OBJMACHINE:D.${MACHINE}}
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__usrobjdir= ${BSDOBJDIR}${USR_OBJMACHINE:D.${MACHINE}}
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__usrobjdirpf= ${USR_OBJMACHINE:D:U${OBJMACHINE:D.${MACHINE}}}
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.if defined(BUILDID)
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__objdir:= ${__objdir}.${BUILDID}
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__usrobjdirpf:= ${__usrobjdirpf}.${BUILDID}
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__need_objdir_target=yes
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.endif
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.if defined(OBJHOSTMACHINE) && (${MKHOSTOBJ:Uno} != "no")
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# In case .CURDIR has been twiddled by a .mk file and is now relative,
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# make it absolute again.
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.if ${__curdir:M/*} == ""
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__curdir!= cd ${__curdir} && ${PAWD}
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.endif
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__objdir:= ${__objdir}.${HOST_OSTYPE}
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__usrobjdirpf:= ${__usrobjdirpf}.${HOST_OSTYPE}
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__need_objdir_target=yes
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.endif
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.if defined(__need_objdir_target)
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.OBJDIR: ${__objdir}
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.endif
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obj:
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@cd ${__curdir}; \
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here=`${PAWD}`/; subdir=$${here#${BSDSRCDIR}/}; \
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if [ "$$here" != "$$subdir" ]; then \
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if [ ! -d ${__usrobjdir} ]; then \
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echo "BSDOBJDIR ${__usrobjdir} does not exist, bailing..."; \
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exit 1; \
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fi; \
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subdir=$${subdir%/}; \
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dest=${__usrobjdir}/$$subdir${__usrobjdirpf}; \
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if [ -h $${here}${__objdir} ]; then \
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curtarg=`ls -ld $${here}${__objdir} | awk '{print $$NF}'` ; \
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if [ "$$curtarg" = "$$dest" ]; then \
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: ; \
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else \
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echo "$${here}${__objdir} -> $$dest"; \
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rm -rf ${__objdir}; \
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ln -s $$dest ${__objdir}; \
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fi; \
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else \
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echo "$${here}${__objdir} -> $$dest"; \
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rm -rf ${__objdir}; \
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ln -s $$dest ${__objdir}; \
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fi; \
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if [ ! -d $$dest ]; then \
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mkdir -p $$dest; \
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else \
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true; \
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fi; \
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else \
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true ; \
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dest=$${here}${__objdir} ; \
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if [ ! -d ${__objdir} ] || [ -h ${__objdir} ]; then \
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echo "making $$dest" ; \
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rm -f ${__objdir}; \
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mkdir $$dest; \
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fi ; \
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fi;
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.endif
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.endif
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print-objdir:
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@echo ${.OBJDIR}
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.endif
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