Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/conf/dtb.build.mk
Version:
- FREEBSD - FREEBSD-13-STABLE - FREEBSD-13-0 - FREEBSD-12-STABLE - FREEBSD-12-0 - FREEBSD-11-STABLE - FREEBSD-11-0 - FREEBSD-10-STABLE - FREEBSD-10-0 - FREEBSD-9-STABLE - FREEBSD-9-0 - FREEBSD-8-STABLE - FREEBSD-8-0 - FREEBSD-7-STABLE - FREEBSD-7-0 - FREEBSD-6-STABLE - FREEBSD-6-0 - FREEBSD-5-STABLE - FREEBSD-5-0 - FREEBSD-4-STABLE - FREEBSD-3-STABLE - FREEBSD22 - l41 - OPENBSD - linux-2.6 - MK84 - PLAN9 - xnu-8792
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SearchContext: - none - 3 - 10
1 # $FreeBSD$ 2 3 .include <bsd.init.mk> 4 # Grab all the options for a kernel build. For backwards compat, we need to 5 # do this after bsd.own.mk. 6 .include "kern.opts.mk" 7 8 DTC?= dtc 9 10 .if !defined(SYSDIR) 11 .if defined(S) 12 SYSDIR= ${S} 13 .else 14 .include <bsd.sysdir.mk> 15 .endif # defined(S) 16 .endif # defined(SYSDIR) 17 18 .if !defined(SYSDIR) || !exists(${SYSDIR}/kern/) 19 .error "can't find kernel source tree" 20 .endif 21 22 .for _dts in ${DTS} 23 # DTB for aarch64 needs to preserve the immediate parent of the .dts, because 24 # these DTS are vendored and should be installed into their vendored directory. 25 .if ${MACHINE_CPUARCH} == "aarch64" 26 DTB+= ${_dts:R:S/$/.dtb/} 27 .else 28 DTB+= ${_dts:T:R:S/$/.dtb/} 29 .endif 30 .endfor 31 32 DTBO=${DTSO:T:R:S/$/.dtbo/} 33 34 .SUFFIXES: .dtb .dts .dtbo .dtso 35 .PATH.dts: ${SYSDIR}/contrib/device-tree/src/${MACHINE} ${SYSDIR}/dts/${MACHINE} 36 .PATH.dtso: ${SYSDIR}/dts/${MACHINE}/overlays 37 38 .export DTC ECHO 39 40 .dts.dtb: ${OP_META} 41 ${SYSDIR}/tools/fdt/make_dtb.sh ${SYSDIR} ${.IMPSRC} ${.OBJDIR} 42 43 .dtso.dtbo: ${OP_META} 44 ${SYSDIR}/tools/fdt/make_dtbo.sh ${SYSDIR} ${.IMPSRC} ${.OBJDIR} 45 46 # Add dependencies on the source file so that out-of-tree things can be included 47 # without any .PATH additions. 48 .for _dts in ${DTS} ${FDT_DTS_FILE} 49 ${_dts:R:T}.dtb: ${_dts} 50 .endfor 51 52 .for _dtso in ${DTSO} 53 ${_dtso:R:T}.dtbo: ${_dtso} 54 .endfor 55 56 _dtbinstall: 57 # Need to create this because installkernel doesn't invoke mtree with BSD.root.mtree 58 # to make sure the tree is setup properly. We don't recreate it to avoid duplicate 59 # entries in the NO_ROOT case. 60 test -d ${DESTDIR}${DTBDIR} || ${INSTALL} -d -o ${DTBOWN} -g ${DTBGRP} ${DESTDIR}${DTBDIR} 61 .for _dtb in ${DTB} 62 .if ${MACHINE_CPUARCH} == "aarch64" 63 # :H:T here to grab the vendor component of the DTB path in a way that 64 # allows out-of-tree DTS builds, too. We make the assumption that 65 # out-of-tree DTS will have a similar directory structure to in-tree, 66 # with .dts files appearing in a vendor/ directory. 67 test -d ${DESTDIR}${DTBDIR}/${_dtb:H:T} || ${INSTALL} -d -o ${DTBOWN} -g ${DTBGRP} ${DESTDIR}${DTBDIR}/${_dtb:H:T} 68 ${INSTALL} -o ${DTBOWN} -g ${DTBGRP} -m ${DTBMODE} \ 69 ${_INSTALLFLAGS} ${_dtb:T} ${DESTDIR}${DTBDIR}/${_dtb:H:T} 70 .else 71 ${INSTALL} -o ${DTBOWN} -g ${DTBGRP} -m ${DTBMODE} \ 72 ${_INSTALLFLAGS} ${_dtb} ${DESTDIR}${DTBDIR}/ 73 .endif 74 .endfor 75 test -d ${DESTDIR}${DTBODIR} || ${INSTALL} -d -o ${DTBOWN} -g ${DTBGRP} ${DESTDIR}${DTBODIR} 76 .for _dtbo in ${DTBO} 77 ${INSTALL} -o ${DTBOWN} -g ${DTBGRP} -m ${DTBMODE} \ 78 ${_INSTALLFLAGS} ${_dtbo} ${DESTDIR}${DTBODIR}/ 79 .endfor
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