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|
#! /bin/sh
############################################################################
# Reconfigure
#
# Copyright (C) 2008 Gregory Nutt. All rights reserved.
# Author: Gregory Nutt <gnutt@nuttx.org>
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. 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.
# 3. Neither the name NuttX 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE 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.
#
############################################################################
function show_usage ()
{
echo "USAGE:"
echo " ./Configure [--debug] [--help] <config-file>"
echo "OPTIONS:"
echo " --debug"
echo " Prints what script is doing"
echo " --help"
echo " Prints this information"
exit 1
}
# Process command line arguments
#
DEBUG=
CONFIGFILE=
while [ $# -gt 0 ] ; do
case "$1" in
--debug )
DEBUG=$1
;;
--help )
show_usage
exit 1
;;
* )
CONFIGFILE=$1
;;
esac
shift
done
if [ -z "${CONFIGFILE}" ]; then
echo "<config-file> not specified"
show_usage
exit 1
fi
if [ ! -x "${CONFIGFILE}" ]; then
echo "Executable <config-file>=\"${CONFIGFILE}\" does not exist"
show_usage
exit 1
fi
if [ ! -x Configure ]; then
echo "./Configure script does not exist"
exit 1
fi
cp -f ${CONFIGFILE} .config || \
{ echo "Copy of ${CONFIGFILE} .config failed" ; exit 1 ; }
./Configure --regen $DEBUG
|
