contrib/bmake/mk/host-target.mk

   1 # RCSid:
   2 #       $Id: host-target.mk,v 1.6 2011/03/02 05:05:21 sjg Exp $
   3
   4 # Host platform information; may be overridden
   5 .if !defined(_HOST_OSNAME)
   6 _HOST_OSNAME != uname -s
   7 .export _HOST_OSNAME
   8 .endif
   9 .if !defined(_HOST_OSREL)
  10 _HOST_OSREL  != uname -r
  11 .export _HOST_OSREL
  12 .endif
  13 .if !defined(_HOST_ARCH)
  14 _HOST_ARCH   != uname -p 2>/dev/null || uname -m
  15 # uname -p may produce garbage on linux
  16 .if ${_HOST_ARCH:[\#]} > 1
  17 _HOST_ARCH != uname -m
  18 .endif
  19 .export _HOST_ARCH
  20 .endif
  21
  22 HOST_OSMAJOR := ${_HOST_OSREL:C/[^0-9].*//}
  23 HOST_OSTYPE  := ${_HOST_OSNAME}-${_HOST_OSREL:C/\([^\)]*\)//}-${_HOST_ARCH}
  24 HOST_OS      := ${_HOST_OSNAME}
  25 host_os      := ${_HOST_OSNAME:tl}
  26 HOST_TARGET  := ${host_os}${HOST_OSMAJOR}-${_HOST_ARCH}
  27
  28 # tr is insanely non-portable, accommodate the lowest common denominator
  29 TR ?= tr
  30 toLower = ${TR} 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'
  31 toUpper = ${TR} 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'