share/mk/host-target.mk

   1 # $FreeBSD$
   2 # RCSid:
   3 #       $Id: host-target.mk,v 1.7 2014/05/16 17:54:52 sjg Exp $
   4
   5 # Host platform information; may be overridden
   6 .if !defined(_HOST_OSNAME)
   7 _HOST_OSNAME != uname -s
   8 .export _HOST_OSNAME
   9 .endif
  10 .if !defined(_HOST_OSREL)
  11 _HOST_OSREL  != uname -r
  12 .export _HOST_OSREL
  13 .endif
  14 .if !defined(_HOST_ARCH)
  15 _HOST_ARCH   != uname -p 2>/dev/null || uname -m
  16 # uname -p may produce garbage on linux
  17 .if ${_HOST_ARCH:[\#]} > 1
  18 _HOST_ARCH != uname -m
  19 .endif
  20 .export _HOST_ARCH
  21 .endif
  22 .if !defined(HOST_MACHINE)
  23 HOST_MACHINE != uname -m
  24 .export HOST_MACHINE
  25 .endif
  26
  27 HOST_OSMAJOR := ${_HOST_OSREL:C/[^0-9].*//}
  28 HOST_OSTYPE  := ${_HOST_OSNAME}-${_HOST_OSREL:C/\([^\)]*\)//}-${_HOST_ARCH}
  29 HOST_OS      := ${_HOST_OSNAME}
  30 host_os      := ${_HOST_OSNAME:tl}
  31 HOST_TARGET  := ${host_os}${HOST_OSMAJOR}-${_HOST_ARCH}
  32
  33 # tr is insanely non-portable, accommodate the lowest common denominator
  34 TR ?= tr
  35 toLower = ${TR} 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'
  36 toUpper = ${TR} 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'