lib/csu/Makefile

   1 #       $NetBSD: Makefile,v 1.31 2012/06/16 19:19:14 joerg 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 exists(${.CURDIR}/arch/${MACHINE_ARCH}/Makefile.inc)
  12 CSU_MACHINE_ARCH=       ${MACHINE_ARCH}
  13 .elif exists(${.CURDIR}/arch/${MACHINE_CPU}/Makefile.inc)
  14 CSU_MACHINE_ARCH=       ${MACHINE_CPU}
  15 .else
  16 .error Architecture (${MACHINE_ARCH} or ${MACHINE_CPU}) unsupported
  17 .endif
  18
  19 ARCHDIR:=       ${.CURDIR}/arch/${CSU_MACHINE_ARCH}
  20
  21 .PATH:  ${ARCHDIR}
  22 .  include "${ARCHDIR}/Makefile.inc"
  23
  24 .  include "${.CURDIR}/common/Makefile.inc"
  25
  26 .else
  27
  28 CSU_MACHINE_ARCH?=      ${MACHINE_ARCH}
  29
  30 .  if exists(${CSU_MACHINE_ARCH}_elf/Makefile)
  31 SUBDIR= ${CSU_MACHINE_ARCH}_elf
  32 .  elif exists(${CSU_MACHINE_ARCH}/Makefile)
  33 SUBDIR= ${CSU_MACHINE_ARCH}
  34 .  elif exists(${MACHINE_CPU}_elf/Makefile)
  35 SUBDIR= ${MACHINE_CPU}_elf
  36 .  elif exists(${MACHINE_CPU}/Makefile)
  37 SUBDIR= ${MACHINE_CPU}
  38 .  else
  39 .BEGIN:
  40         @echo no SUBDIR for ${MACHINE_ARCH}_elf, ${MACHINE_ARCH} nor \
  41             ${MACHINE_CPU}
  42         @false
  43 .  endif
  44
  45 .  include <bsd.subdir.mk>
  46 .endif