#!/bin/sh
#
# Copyright (C) 2004, 2007, 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
# Copyright (C) 2000, 2001, 2003  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: isc-config.sh.in,v 1.17 2007/06/19 23:46:59 tbox Exp $

prefix=/usr/local
exec_prefix=${prefix}
exec_prefix_set=
includedir=${prefix}/include
libdir=${exec_prefix}/lib

usage()
{
	cat << EOF
Usage: isc-config [OPTIONS] [LIBRARIES]
Options:
	[--prefix[=DIR]]
	[--exec-prefix[=DIR]]
	[--version]
	[--libs]
	[--cflags]
Libraries:
	isc
	isccc
	isccfg
	dns
	lwres
	bind9
EOF
	exit $1
}

if test $# -eq 0; then
	usage 1 1>&2
fi

while test $# -gt 0; do
	case "$1" in
	-*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
	*) optarg= ;;
	esac

	case "$1" in
	--prefix=*)
		prefix=$optarg
		if test "x$exec_prefix_set" = x ; then
			exec_prefix=$prefix
			exec_prefix_set=true
		fi
		;;
	--prefix)
		echo_prefix=true
		;;
	--exec-prefix=*)
		exec_prefix=$optarg
		exec_prefix_set=true
		;;
	--exec-prefix)
		echo_exec_prefix=true
		;;
	--version)
		echo VERSION=9.9.7-P3
		exit 0
		;;
	--cflags)
		echo_cflags=true
		;;
	--libs)
		echo_libs=true;
		;;
	isc)
		libisc=true;
		;;
	isccc)
		libisccc=true;
		libisc=true;
		;;
	isccfg)
		libisccfg=true;
		libisc=true;
		;;
	dns)
		libdns=true;
		libisc=true;
		;;
	lwres)
		liblwres=true;
		;;
	bind9)
		libdns=true;
		libisc=true;
		libisccfg=true;
		libbind9=true;
		;;
	*)
		usage 1 1>&2
	esac
	shift
done

if test x"$echo_prefix" = x"true" ; then
	echo $prefix
fi
if test x"$echo_exec_prefix" = x"true" ; then
	echo $exec_prefix
fi
if test x"$echo_cflags" = x"true"; then
	if test x"${exec_prefix_set}" = x"true"; then
		includes="-I${exec_prefix}/include"
	else
		includes="-I${includedir}"
	fi
	if test x"$libisc" = x"true"; then
		includes="$includes -D_REENTRANT   -D__APPLE_USE_RFC_3542 "
	fi
	echo $includes
fi
if test x"$echo_libs" = x"true"; then
	if test x"${exec_prefix_set}" = x"true"; then
		includes="-L${exec_prefix}/lib"
	else
		libs="-L${libdir}"
	fi
	if test x"$liblwres" = x"true" ; then
		libs="$libs -llwres"
	fi
	if test x"$libbind9" = x"true" ; then
		libs="$libs -lbind9"
	fi
	if test x"$libdns" = x"true" ; then
		libs="$libs -ldns "
	fi
	if test x"$libisccfg" = x"true" ; then
		libs="$libs -lisccfg"
	fi
	if test x"$libisccc" = x"true" ; then
		libs="$libs -lisccc"
	fi
	if test x"$libisc" = x"true" ; then
		libs="$libs -lisc"
		needothers=true
	fi
	if test x"$needothers" = x"true" ; then
		libs="$libs  -ldl -lpthread "
	fi
	echo $libs
fi
