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Makefile revision 1.32 
      1 #	$NetBSD: Makefile,v 1.32 2013/04/28 06:09:52 matt Exp $
      2 
      3 .include <bsd.own.mk>
      4 
      5 .if ${USE_COMPILERCRTSTUFF} != "yes"
      6 
      7 .if defined(CSU_MACHINE_ARCH)
      8 .  if !exists(${.CURDIR}/arch/${CSU_MACHINE_ARCH}/Makefile.inc)
      9 .  error CSU_MACHINE_ARCH (${CSU_MACHINE_ARCH}) is unsupported
     10 .  endif
     11 .elif !empty(MACHINE_ARCH:Mearm*)
     12 CSU_MACHINE_ARCH=	earm
     13 .elif exists(${.CURDIR}/arch/${MACHINE_ARCH}/Makefile.inc)
     14 CSU_MACHINE_ARCH=	${MACHINE_ARCH}
     15 .elif exists(${.CURDIR}/arch/${MACHINE_CPU}/Makefile.inc)
     16 CSU_MACHINE_ARCH=	${MACHINE_CPU}
     17 .else
     18 .error Architecture (${MACHINE_ARCH} or ${MACHINE_CPU}) unsupported
     19 .endif
     20 
     21 ARCHDIR:=	${.CURDIR}/arch/${CSU_MACHINE_ARCH}
     22 
     23 .PATH:	${ARCHDIR}
     24 .  include "${ARCHDIR}/Makefile.inc"
     25 
     26 .  include "${.CURDIR}/common/Makefile.inc"
     27 
     28 .else
     29 
     30 CSU_MACHINE_ARCH?=	${MACHINE_ARCH}
     31 
     32 .  if exists(${CSU_MACHINE_ARCH}_elf/Makefile)
     33 SUBDIR=	${CSU_MACHINE_ARCH}_elf
     34 .  elif exists(${CSU_MACHINE_ARCH}/Makefile)
     35 SUBDIR=	${CSU_MACHINE_ARCH}
     36 .  elif exists(${MACHINE_CPU}_elf/Makefile)
     37 SUBDIR=	${MACHINE_CPU}_elf
     38 .  elif exists(${MACHINE_CPU}/Makefile)
     39 SUBDIR=	${MACHINE_CPU}
     40 .  else
     41 .BEGIN:
     42 	@echo no SUBDIR for ${MACHINE_ARCH}_elf, ${MACHINE_ARCH} nor \
     43 	    ${MACHINE_CPU}
     44 	@false
     45 .  endif
     46 
     47 .  include <bsd.subdir.mk>
     48 .endif
     49