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- .include <bsd.init.mk>
- # Grab all the options for a kernel build. For backwards compat, we need to
- # do this after bsd.own.mk.
- .include "kern.opts.mk"
- DTC?= dtc
- .if !defined(SYSDIR)
- .if defined(S)
- SYSDIR= ${S}
- .else
- .include <bsd.sysdir.mk>
- .endif # defined(S)
- .endif # defined(SYSDIR)
- .if !defined(SYSDIR) || !exists(${SYSDIR}/kern/)
- .error "can't find kernel source tree"
- .endif
- .for _dts in ${DTS}
- # DTB for aarch64 needs to preserve the immediate parent of the .dts, because
- # these DTS are vendored and should be installed into their vendored directory.
- .if ${MACHINE_CPUARCH} == "aarch64"
- DTB+= ${_dts:R:S/$/.dtb/}
- .else
- DTB+= ${_dts:T:R:S/$/.dtb/}
- .endif
- .endfor
- DTBO=${DTSO:T:R:S/$/.dtbo/}
- .SUFFIXES: .dtb .dts .dtbo .dtso
- .PATH.dts: ${SYSDIR}/contrib/device-tree/src/${MACHINE} ${SYSDIR}/dts/${MACHINE}
- .PATH.dtso: ${SYSDIR}/dts/${MACHINE}/overlays
- .export DTC ECHO
- .dts.dtb: ${OP_META}
- ${SYSDIR}/tools/fdt/make_dtb.sh ${SYSDIR} ${.IMPSRC} ${.OBJDIR}
- .dtso.dtbo: ${OP_META}
- ${SYSDIR}/tools/fdt/make_dtbo.sh ${SYSDIR} ${.IMPSRC} ${.OBJDIR}
- # Add dependencies on the source file so that out-of-tree things can be included
- # without any .PATH additions.
- .for _dts in ${DTS} ${FDT_DTS_FILE}
- ${_dts:R:T}.dtb: ${_dts}
- .endfor
- .for _dtso in ${DTSO}
- ${_dtso:R:T}.dtbo: ${_dtso}
- .endfor
- _dtbinstall:
- # Need to create this because installkernel doesn't invoke mtree with BSD.root.mtree
- # to make sure the tree is setup properly. We don't recreate it to avoid duplicate
- # entries in the NO_ROOT case.
- test -d ${DESTDIR}${DTBDIR} || ${INSTALL} -d -o ${DTBOWN} -g ${DTBGRP} ${DESTDIR}${DTBDIR}
- .for _dtb in ${DTB}
- .if ${MACHINE_CPUARCH} == "aarch64"
- # :H:T here to grab the vendor component of the DTB path in a way that
- # allows out-of-tree DTS builds, too. We make the assumption that
- # out-of-tree DTS will have a similar directory structure to in-tree,
- # with .dts files appearing in a vendor/ directory.
- test -d ${DESTDIR}${DTBDIR}/${_dtb:H:T} || ${INSTALL} -d -o ${DTBOWN} -g ${DTBGRP} ${DESTDIR}${DTBDIR}/${_dtb:H:T}
- ${INSTALL} -o ${DTBOWN} -g ${DTBGRP} -m ${DTBMODE} \
- ${_INSTALLFLAGS} ${_dtb:T} ${DESTDIR}${DTBDIR}/${_dtb:H:T}
- .else
- ${INSTALL} -o ${DTBOWN} -g ${DTBGRP} -m ${DTBMODE} \
- ${_INSTALLFLAGS} ${_dtb} ${DESTDIR}${DTBDIR}/
- .endif
- .endfor
- test -d ${DESTDIR}${DTBODIR} || ${INSTALL} -d -o ${DTBOWN} -g ${DTBGRP} ${DESTDIR}${DTBODIR}
- .for _dtbo in ${DTBO}
- ${INSTALL} -o ${DTBOWN} -g ${DTBGRP} -m ${DTBMODE} \
- ${_INSTALLFLAGS} ${_dtbo} ${DESTDIR}${DTBODIR}/
- .endfor
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