36 lines
1.0 KiB
Makefile
36 lines
1.0 KiB
Makefile
# RCSid:
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# $Id: host-target.mk,v 1.7 2014/05/16 17:54:52 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_ARCH)
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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
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_HOST_ARCH != uname -m
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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 != uname -m
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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 := ${_HOST_OSNAME}-${_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 := ${host_os}${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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