1# RCSid: 2# $Id: host-target.mk,v 1.7 2014/05/16 17:54:52 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.if !defined(HOST_MACHINE) 22HOST_MACHINE != uname -m 23.export HOST_MACHINE 24.endif 25 26HOST_OSMAJOR := ${_HOST_OSREL:C/[^0-9].*//} 27HOST_OSTYPE := ${_HOST_OSNAME}-${_HOST_OSREL:C/\([^\)]*\)//}-${_HOST_ARCH} 28HOST_OS := ${_HOST_OSNAME} 29host_os := ${_HOST_OSNAME:tl} 30HOST_TARGET := ${host_os}${HOST_OSMAJOR}-${_HOST_ARCH} 31 32# tr is insanely non-portable, accommodate the lowest common denominator 33TR ?= tr 34toLower = ${TR} 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' 35toUpper = ${TR} 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 36