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dts.mk revision 1.3 
      1 # $NetBSD: dts.mk,v 1.3 2017/09/07 21:22:19 jmcneill Exp $
      2 
      3 DTSARCH?=${MACHINE_CPU}
      4 DTSGNUARCH?=${DTSARCH}
      5 DTSPADDING?=1024
      6 
      7 DTSINC?=$S/external/gpl2/dts/dist/include
      8 .for _arch in ${DTSARCH}
      9 DTSDIR+=$S/arch/${_arch}/dts
     10 .endfor
     11 .for _arch in ${DTSGNUARCH}
     12 DTSDIR+=$S/external/gpl2/dts/dist/arch/${_arch}/boot/dts
     13 .for _dir in ${DTSSUBDIR}
     14 .if exists($S/external/gpl2/dts/dist/arch/${_arch}/boot/dts/${_dir})
     15 DTSDIR+=$S/external/gpl2/dts/dist/arch/${_arch}/boot/dts/${_dir}
     16 .endif
     17 .endfor
     18 .endfor
     19 
     20 DTSPATH=${DTSINC} ${DTSDIR}
     21 
     22 .SUFFIXES: .dtd .dtb .dts
     23 
     24 .dts.dtd:
     25 	(${CPP} -P -xassembler-with-cpp ${DTSPATH:@v@-I ${v}@} \
     26 	    -include ${.IMPSRC} /dev/null | \
     27 	${TOOL_DTC} ${DTSPATH:@v@-i ${v}@} -I dts -O dtb \
     28 	    -p ${DTSPADDING} -b 0 -o /dev/null -d /dev/stdout | \
     29 	${TOOL_SED} -e 's@/dev/null@${.TARGET:.dtd=.dtb}@' \
     30 	    -e 's@<stdin>@${.IMPSRC}@' && \
     31 	${CPP} -P -xassembler-with-cpp ${DTSPATH:@v@-I ${v}@} \
     32 	    -include ${.IMPSRC} -M /dev/null | \
     33 	${TOOL_SED} -e 's (a] null.o@${.TARGET:.dtd=.dtb}@' \
     34 	    -e 's@/dev/null@@') > ${.TARGET}
     35 
     36 
     37 .dts.dtb:
     38 	${CPP} -P -xassembler-with-cpp ${DTSPATH:@v@-I ${v}@} \
     39 	    -include ${.IMPSRC} /dev/null | \
     40 	${TOOL_DTC} ${DTSPATH:@v@-i ${v}@} -I dts -O dtb \
     41 	    -p ${DTSPADDING} -b 0 -o ${.TARGET}
     42 
     43 .PATH.dts: ${DTSDIR}
     44 
     45 DEPS+= ${DTS:.dts=.dtd}
     46 DTB= ${DTS:.dts=.dtb}
     47 
     48 all: ${DTB}
     49