#!/bin/sh

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# Bash uses $IFS (Internal Field Separator) variable to determine what the
# field separators are. By default $IFS is set to the space character.
# Setting IFS= disable the default behaviour within this script and its
# included scripts to support use of path with spaces.
IFS=

# First find the absolute path to SDK.
SCRIPT_PATH=`dirname $0`

if test -z "$SCRIPT_PATH" ; then
   # in case the dirname doesn't work, use "which" (slower)
   SCRIPT_PATH=`which $0 2>&1 | tail -1`
fi

if test "$SCRIPT_PATH" = "." -o -z "$SCRIPT_PATH" ; then
   SDK=`dirname \`pwd\``
else
   SDK=`dirname $SCRIPT_PATH`
fi

if test "$SDK" = ".." ; then
   SDK=`dirname \`pwd\``
fi

if test `case "$SDK" in /*) echo match ;; *) echo nomatch ;; esac` = "nomatch" ; then
	SDK=`(cd $SDK ; pwd)`
fi
CMD_NAME=`basename $0`

# Detect the operating environment
ARCH=`uname -m`
arch_type=
case $ARCH in
   x86_64) 
      arch_type=linux64
      arch_type_name="Linux x86-64"
      ;;
   armv7l) 
      arch_type=arm32
      arch_type_name="Linux SoC"
      ;;
   *)
      echo "$CMD_NAME: The '$ARCH' environment is not supported by the Intel(R) FPGA SDK for OpenCL(TM)"
      exit 1;
      ;;
esac
bin=host/$arch_type/bin
software_type=
if [ -e $SDK/$arch_type/aocl-bin/aocl-clang ]; then
   software_type="SDK"
else
   software_type="Runtime Environment"
fi
software_name="Intel(R) FPGA $arch_type_name $software_type for OpenCL(TM)"

binary="$SDK/$bin/$CMD_NAME"
if [ ! -x "$binary" ]; then
   echo "$CMD_NAME: The $software_name is incomplete: Can't find $binary"
   exit 1
fi

exec "$binary" --standalone "$@"