46 lines
1.3 KiB
Makefile
46 lines
1.3 KiB
Makefile
# $FreeBSD$
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# RCSid:
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# $Id: host-target.mk,v 1.11 2015/10/25 00:07:20 sjg Exp $
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# Host platform information; may be overridden
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.if !defined(_HOST_OSNAME)
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_HOST_OSNAME != uname -s
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.export _HOST_OSNAME
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.endif
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.if !defined(_HOST_OSREL)
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_HOST_OSREL != uname -r
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.export _HOST_OSREL
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.endif
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.if !defined(_HOST_MACHINE)
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_HOST_MACHINE != uname -m
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.export _HOST_MACHINE
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.endif
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.if !defined(_HOST_ARCH)
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# for NetBSD prefer $MACHINE (amd64 rather than x86_64)
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.if ${_HOST_OSNAME:NNetBSD} == ""
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_HOST_ARCH := ${_HOST_MACHINE}
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.else
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_HOST_ARCH != uname -p 2> /dev/null || uname -m
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# uname -p may produce garbage on linux
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.if ${_HOST_ARCH:[\#]} > 1 || ${_HOST_ARCH:Nunknown} == ""
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_HOST_ARCH := ${_HOST_MACHINE}
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.endif
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.endif
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.export _HOST_ARCH
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.endif
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.if !defined(HOST_MACHINE)
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HOST_MACHINE := ${_HOST_MACHINE}
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.export HOST_MACHINE
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.endif
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HOST_OSMAJOR := ${_HOST_OSREL:C/[^0-9].*//}
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HOST_OSTYPE := ${_HOST_OSNAME:S,/,,g}-${_HOST_OSREL:C/\([^\)]*\)//}-${_HOST_ARCH}
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HOST_OS := ${_HOST_OSNAME}
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host_os := ${_HOST_OSNAME:tl}
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HOST_TARGET := ${host_os:S,/,,g}${HOST_OSMAJOR}-${_HOST_ARCH}
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# tr is insanely non-portable, accommodate the lowest common denominator
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TR ?= tr
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toLower = ${TR} 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'
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toUpper = ${TR} 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
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