#! /bin/sh

#
# CONFIGURATION SECTION
#
if [ -z "$PIC30_CD" ]; then
    echo "Environmental variable PIC30_CD must be set up.";
    exit 1;
fi

GAS30=$PIC30_CD/bin/pic30-as
GLD30=$PIC30_CD/bin/pic30-ld
OBJDUMP=$PIC30_CD/bin/pic30-objdump
GLDPATH=$PIC30_CD/support/gld


#
# END CONFIGURATION
#

# process args
vflag=off
while [ $# -gt 0 ]
do
    case "$1" in
        -v)  vflag=on;;
    esac
    shift
done

# remove temporary files
rm -f temp test.out

{
echo
echo "Internal linker script:"
echo
}  > test.out

# make a copy of the internal linker script
$GLD30 --verbose > temp

# use perl to extract the .const definition
perl -e 'undef $/; while (<>) { if (/(\.const\s+:.*>program)/s) {print "$1\n"}; }' temp >> test.out

{
echo
echo "Device linker script:"
echo
}  >> test.out

# make a copy of a device linker script
cat $GLDPATH/p30f3014.gld > temp

# use perl again
perl -e 'undef $/; while (<>) { if (/(\.const\s+:.*>program)/s) {print "$1\n"}; }' temp >> test.out

if [ $vflag = "on" ]; then
    echo
    cat test.out
    echo
fi

echo
echo `head -1 info.txt`

if [ $vflag = "on" ]; then
    diff -b -B test.out expect.out
else
    diff -b -B test.out expect.out > /dev/null
fi


if [ $? -ne 0 ]; then
    echo "ERRORs Detected!!"
    echo
    exit 199
fi

echo "All Tests Pass"
echo
exit 0
