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#!/bin/sh
#
# Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of The Linux Foundation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# ARM compiler wrapper
exe=$(readlink -f "$0")
META_ROOT=$(dirname "$exe")
META_ROOT=$(cd "$META_ROOT" && pwd)
if test -f "$META_ROOT/config.sh"
then
. "$META_ROOT/config.sh"
fi
if test -f .skales/config
then
. .skales/config
fi
export CROSS_COMPILE=$CROSS_COMPILE
KOBJ="${KOBJ:-../kobj}"
O_STR=
if ! test "$PWD" -ef "$KOBJ"
then
O_STR="O=$KOBJ"
fi
die()
{
echo ${1:-Failure}
exit 1
}
if test -n "$ARCH" -a "$ARCH" != "arm"
then
die "Building for wrong arch"
fi
if test -z "$defconfig"
then
# Simple case
make ARCH=arm $O_STR "$@"
exit $?
fi
# Copy the defconfig in and out of the kernel source tree as part of
# the build.
config=arch/arm/configs/${defconfig}
# cp $config ../kobj/.config
make ARCH=arm $O_STR ${defconfig} || die "Build failure"
make ARCH=arm $O_STR "$@"
status=$?
make ARCH=arm $O_STR savedefconfig
mv $KOBJ/defconfig $config
exit $status
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