#!/bin/sh
#
# Copyright (C) 2004, 2007  Internet Systems Consortium, Inc. ("ISC")
# Copyright (C) 2000, 2001  Internet Software Consortium.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.

# $Id: headerdep_test.sh.in,v 1.8 2007/06/19 23:46:59 tbox Exp $

#
# Check the installed bind9 headers to make sure that no header
# depends on another header having been included first.
#

prefix=@prefix@
tmp=/tmp/thdr$$.tmp

status=0

echo "Checking for header interdependencies..."

# Make a list of header files.
(cd $prefix/include; find . -name '*.h' -print | sed 's!^./!!') > $tmp

# Check each header.
while read h
do
    echo " - <$h>"

    # Build a test program.
    cat <<EOF >test.c
#include <$h>
EOF

    # Compile the test program.
    if
       gcc @STD_CWARNINGS@ @STD_CINCLUDES@ -I$prefix/include -c test.c 2>&1
    then
       :
    else
       status=1
    fi
done <$tmp

rm -f test.c test.o $tmp

exit $status