payloads/libpayload/bin/lpas

#!/bin/sh
## This file is part of the libpayload project.
##
## Copyright (C) 2008 Advanced Micro Devices, Inc.
##
## 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. The name of the author may not be used to endorse or promote products
##    derived from this software without specific prior written permission.
##
## THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.

# AS wrapper for libpayload
if [ -z "${V}" ] && [ "${V}" = 1 ]; then
	DEBUGME=1
else
	DEBUGME=0
fi

if [ $DEBUGME -eq 1 ]; then
	echo "AS = $AS"
fi

if [ -n "$AS" ]; then
b=`basename "$AS"`
if [ "$b" = "lpas" ]; then
AS=""
fi
fi

if [ "$AS" != "" ]; then
DEFAULT_AS=$AS
else
DEFAULT_AS=as
fi

BASE=`dirname $0`

# This will set the _LIBDIR and _INCDIR variables used below
. $BASE/lp.functions

# This variable will contain the command line that the user wants to
# pass to gas

CMDLINE=

# Process various flags that would change our behavior

while [ $# -gt 0 ]; do
	case $1 in
	    --32)
		shift
		continue
		;;
	    --64)
		error "Invalid option --64 - only 32 bit architectures are supported"
		;;
	    -debug-wrapper)
		DEBUGME=1
		shift
		continue
		;;
	    *)
		;;
	esac

	CMDLINE="$CMDLINE $1"
	shift
done

_ASFLAGS="--32 -I$_INCDIR"

if [ $DEBUGME -eq 1 ]; then
echo "$DEFAULT_AS $_ASFLAGS $CMDLINE"
fi

$DEFAULT_AS $_ASFLAGS $CMDLINE