71 lines
2.0 KiB
Makefile
71 lines
2.0 KiB
Makefile
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# $NetBSD: Makefile.image,v 1.1 2002/02/03 15:24:43 lukem Exp $
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#
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# Makefile snippet to build a tree from the provided lists,
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# and make an ffs file system image from that tree
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#
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#
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# Required variables:
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# _SRC_TOP_ top level of src tree (set by <bsd.own.mk>)
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# CRUNCHBIN name of crunchgen(1)ed binary
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# LISTS list file(s) to use
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# IMAGE name of target image
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# IMAGEDEPENDS depends for ${IMAGE}
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# IMAGEENDIAN endianness of ${IMAGE}
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# IMAGESIZE size of ${IMAGE}
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# MTREECONF mtree specfile to use
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#
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# Optional variables:
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# POPULATEENV environment variables to pass to the output of
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# parselist.awk -v mode=populate
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# WORKDIR directory to build image in to
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#
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#
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WORKDIR?= work
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WORKSPEC?= work.spec
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WORKBUILT?= work.built
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_PARSELIST= ${_SRC_TOP_}/distrib/common/parselist.awk
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POPULATEENV+= _SRC_TOP_=${_SRC_TOP_:Q} \
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DESTDIR=${DESTDIR:Q} \
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CURDIR=${.CURDIR:Q} \
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OBJDIR=${.OBJDIR:Q} \
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TARGDIR=${.OBJDIR}/${WORKDIR:Q} \
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CRUNCHBIN=${CRUNCHBIN:Q}
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${WORKBUILT}: ${IMAGEDEPENDS} ${MTREECONF} ${_PARSELIST} ${LISTS}
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@echo "Building tree into ${WORKDIR}"
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-rm -rf ${WORKDIR} ${WORKBUILT}
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mkdir -m 755 ${WORKDIR}
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${MTREE} -def ${MTREECONF} -p ${WORKDIR}/ -UW
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awk -f ${_PARSELIST} -v mode=populate ${LISTS} | ${POPULATEENV} sh -e \
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&& touch ${WORKBUILT}
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${WORKSPEC}: ${MTREECONF} ${LISTS} ${_PARSELIST}
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-rm -f ${.TARGET} ${.TARGET}.tmp
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cp ${MTREECONF} ${.TARGET}.tmp
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echo "/unset mode" >> ${.TARGET}.tmp
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awk -f ${_PARSELIST} -v mode=mtree ${LISTS} >> ${.TARGET}.tmp \
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&& mv ${.TARGET}.tmp ${.TARGET}
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${IMAGE}: ${WORKBUILT} ${WORKSPEC} ${IMAGEDEPENDS} ${_PARSELIST} ${LISTS}
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@echo "Creating image into ${.TARGET}..."
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-rm -f ${.TARGET} ${.TARGET}.tmp
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${MAKEFS} -t ffs -B ${IMAGEENDIAN} -s ${IMAGESIZE} -F ${WORKSPEC} \
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-N ${_SRC_TOP_}/etc -o bsize=4096,fsize=512 \
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-o optimization=space,minfree=0,nsectors=1,ntracks=128 \
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${.TARGET}.tmp ${WORKDIR} \
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&& mv -f ${.TARGET}.tmp ${.TARGET}
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clean cleandir distclean: cleanfsimage
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.PHONY: cleanfsimage
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cleanfsimage:
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-rm -rf ${IMAGE} ${IMAGE}.tmp ${WORKBUILT} ${WORKSPEC} ${WORKSPEC}.tmp
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-rm -rf ${WORKDIR}
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