3 # $Id: host-target.mk,v 1.7 2014/05/16 17:54:52 sjg Exp $
5 # Host platform information; may be overridden
6 .if !defined(_HOST_OSNAME)
7 _HOST_OSNAME != uname -s
10 .if !defined(_HOST_OSREL)
11 _HOST_OSREL != uname -r
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
22 .if !defined(HOST_MACHINE)
23 HOST_MACHINE != uname -m
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}
33 # tr is insanely non-portable, accommodate the lowest common denominator
35 toLower = ${TR} 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'
36 toUpper = ${TR} 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'