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#!/bin/sh
# architecture.sh - handle architecture specific support
# Copyright (C) 2006-2008 Daniel Baumann <daniel@debian.org>
#
# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
# This is free software, and you are welcome to redistribute it
# under certain conditions; see COPYING for details.
set -e
Check_architecture ()
{
ARCHITECTURES="${@}"
VALID="false"
for ARCHITECTURE in ${ARCHITECTURES}
do
if [ "$(echo ${LH_ARCHITECTURE} | grep ${ARCHITECTURE})" ]
then
VALID="true"
break
fi
done
if [ "${VALID}" = "false" ]
then
Echo_warning "skipping %s, foreign architecture." "${0}"
exit 0
fi
}
Check_crossarchitecture ()
{
if [ -x /usr/bin/dpkg ]
then
HOST="$(dpkg --print-architecture)"
else
HOST="$(uname -m)"
fi
case "${HOST}" in
amd64|i386)
CROSS="amd64 i386"
;;
powerpc|ppc64)
CROSS="powerpc ppc64"
;;
*)
CROSS="${HOST}"
;;
esac
Check_architecture "${CROSS}"
}
Check_multiarchitecture ()
{
if [ "$(echo ${LH_ARCHITECTURE} | wc -w)" -gt "1" ]
then
# First, only support multiarch on iso
if [ "${LH_BINARY_IMAGES}" = "iso" ]
then
# Assemble multi-arch
case "${LH_CURRENT_ARCHITECTURE}" in
amd64)
DESTDIR="${DESTDIR}.amd"
DESTDIR_LIVE="${DESTDIR_LIVE}.amd"
DESTDIR_INSTALL="${DESTDIR_INSTALL}.amd"
;;
i386)
DESTDIR="${DESTDIR}.386"
DESTDIR_LIVE="${DESTDIR_LIVE}.386"
DESTDIR_INSTALL="${DESTDIR_INSTALL}.386"
;;
powerpc)
DESTDIR="${DESTDIR}.ppc"
DESTDIR_LIVE="${DESTDIR_LIVE}.ppc"
DESTDIR_INSTALL="${DESTDIR_INSTALL}.ppc"
;;
esac
fi
fi
}
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