#!/bin/sh
##
## Copyright by the Board of Trustees of the University of Illinois.
## All rights reserved.
##
## This file is part of HDF5.  The full HDF5 copyright notice, including
## terms governing use, modification, and redistribution, is contained in
## the COPYING file, which can be found at the root of the source code
## distribution tree, or in https://www.hdfgroup.org/licenses.
## If you do not have access to either file, you may request a copy from
## help@hdfgroup.org.  
##
# Check that all the configure files are properly generated.
#
# Programmer: Albert Cheng
# Created Date: 2004/12/07

#
# Configure: should be generated by autoconf version 2.69.
# autoconf:  should be of version 2.69.

# variable initialization
nerrors=0
AUTOCONFVERSION=2.69
AUTOCONFVERSIONLEAD='Generated by GNU Autoconf'
CONFIGUREFILES="configure"


# Function definitions
#
# PRINTMSG
# Print a one line message left justified in a field of 70 characters
# without newline.  More output for this line later.
#
PRINTMSG() {
    SPACES="                                                               "
    echo "$* $SPACES" | cut -c1-70 | tr -d '\012'
}

# print result passed.
PASSED() {
    echo " PASSED"
}

# print result failed.
FAILED() {
    echo "*FAILED*"
}


# Main body

# Check configure files
# The autoconf version should be among the first 5 lines.
echo "Check autoconf version. Should be version $AUTOCONFVERSION"
for xf in $CONFIGUREFILES; do
    PRINTMSG $xf
    if [ ! -f $xf ]; then
	FAILED
	echo File not found
	nerrors=`expr $nerrors + 1`
	continue
    fi
    autoconf_version=`head -5 $xf | grep "$AUTOCONFVERSIONLEAD"`
    echo $autoconf_version | grep "$AUTOCONFVERSIONLEAD $AUTOCONFVERSION" > /dev/null 2>&1
    if [ $? -eq 0 ]; then
	PASSED
    else
	FAILED
	echo "Expected: $AUTOCONFVERSIONLEAD $AUTOCONFVERSION"
	echo "Got:      $autoconf_version"
	nerrors=`expr $nerrors + 1`
    fi
done


# Summary
echo $0 found $nerrors errors
if [ $nerrors != 0 ]; then
    exit 1
fi
exit 0