#!/bin/sh

# Copyright 2001, 2002, 2003 by the Massachusetts Institute of Technology.

# All Rights Reserved.

#

# Export of this software from the United States of America may

#   require a specific license from the United States Government.

#   It is the responsibility of any person or organization contemplating

#   export to obtain such a license before exporting.

#

# WITHIN THAT CONSTRAINT, permission to use, copy, modify, and

# distribute this software and its documentation for any purpose and

# without fee is hereby granted, provided that the above copyright

# notice appear in all copies and that both that copyright notice and

# this permission notice appear in supporting documentation, and that

# the name of M.I.T. not be used in advertising or publicity pertaining

# to distribution of the software without specific, written prior

# permission.  Furthermore if you modify this software you must label

# your software as modified software and not distribute it in such a

# fashion that it might be confused with the original M.I.T. software.

# M.I.T. makes no representations about the suitability of

# this software for any purpose.  It is provided "as is" without express

# or implied warranty.

#

#

# Configurable parameters set by autoconf

version_string="Kerberos 5 release @KRB5_VERSION@"

prefix=@prefix@

exec_prefix=@exec_prefix@

includedir=@includedir@

libdir=@libdir@

CC_LINK='@CC_LINK@'

KDB5_DB_LIB=@KDB5_DB_LIB@

LDFLAGS='@LDFLAGS@'

RPATH_FLAG='@RPATH_FLAG@'

PROG_RPATH_FLAGS='@PROG_RPATH_FLAGS@'

PTHREAD_CFLAGS='@PTHREAD_CFLAGS@'

DL_LIB='@DL_LIB@'

DEFCCNAME='@DEFCCNAME@'

DEFKTNAME='@DEFKTNAME@'

DEFCKTNAME='@DEFCKTNAME@'

SELINUX_LIBS='@SELINUX_LIBS@'

LIBS='@LIBS@'

GEN_LIB=@GEN_LIB@

# Defaults for program

library=krb5

# Some constants

vendor_string="Massachusetts Institute of Technology"

# Process arguments

# Yes, we are sloppy, library specifications can come before options

while test $# != 0; do

    case $1 in

	--all)

	    do_all=1

	    ;;

	--cflags)

	    do_cflags=1

	    ;;

	--defccname)

	    do_defccname=1

	    ;;

	--defcktname)

	    do_defcktname=1

	    ;;

	--defktname)

	    do_defktname=1

	    ;;

	--deps)

	    do_deps=1

	    ;;

	--exec-prefix)

	    do_exec_prefix=1

	    ;;

	--help)

	    do_help=1

	    ;;

	--libs)

	    do_libs=1

	    ;;

	--prefix)

	    do_prefix=1

	    ;;

	--vendor)

	    do_vendor=1

	    ;;

	--version)

	    do_version=1

	    ;;

	krb5)

	    library=krb5

	    ;;

	gssapi)

	    library=gssapi

	    ;;

	gssrpc)

	    library=gssrpc

	    ;;

	kadm-client)

	    library=kadm_client

	    ;;

	kadm-server)

	    library=kadm_server

	    ;;

	kdb)

	    library=kdb

	    ;;

	*)

	    echo "$0: Unknown option \`$1' -- use \`--help' for usage"

	    exit 1

    esac

    shift

done

# If required options - provide help

if test -z "$do_all" -a -z "$do_version" -a -z "$do_vendor" -a \

    -z "$do_prefix" -a -z "$do_vendor" -a -z "$do_exec_prefix" -a \

    -z "$do_defccname" -a -z "$do_defktname" -a -z "$do_defcktname" -a \

    -z "$do_cflags" -a -z "$do_libs"; then

    do_help=1

fi

if test -n "$do_help"; then

    echo "Usage: $0 [OPTIONS] [LIBRARIES]"

    echo "Options:"

    echo "        [--help]          Help"

    echo "        [--all]           Display version, vendor, and various values"

    echo "        [--version]       Version information"

    echo "        [--vendor]        Vendor information"

    echo "        [--prefix]        Kerberos installed prefix"

    echo "        [--exec-prefix]   Kerberos installed exec_prefix"

    echo "        [--defccname]     Show built-in default ccache name"

    echo "        [--defktname]     Show built-in default keytab name"

    echo "        [--defcktname]    Show built-in default client keytab name"

    echo "        [--cflags]        Compile time CFLAGS"

    echo "        [--libs]          List libraries required to link [LIBRARIES]"

    echo "Libraries:"

    echo "        krb5              Kerberos 5 application"

    echo "        gssapi            GSSAPI application with Kerberos 5 bindings"

    echo "        gssrpc            GSSAPI RPC application"

    echo "        kadm-client       Kadmin client"

    echo "        kadm-server       Kadmin server"

    echo "        kdb               Application that accesses the kerberos database"

    exit 0

fi

if test -n "$do_all"; then

    all_exit=

    do_version=1

    do_prefix=1

    do_exec_prefix=1

    do_vendor=1

    title_version="Version:     "

    title_prefix="Prefix:      "

    title_exec_prefix="Exec_prefix: "

    title_vendor="Vendor:      "

else

    all_exit="exit 0"

fi

if test -n "$do_version"; then

    echo "$title_version$version_string"

    $all_exit

fi

if test -n "$do_vendor"; then

    echo "$title_vendor$vendor_string"

    $all_exit

fi

if test -n "$do_prefix"; then

    echo "$title_prefix$prefix"

    $all_exit

fi

if test -n "$do_exec_prefix"; then

    echo "$title_exec_prefix$exec_prefix"

    $all_exit

fi

if test -n "$do_defccname"; then

    echo "$DEFCCNAME"

    $all_exit

fi

if test -n "$do_defktname"; then

    echo "$DEFKTNAME"

    $all_exit

fi

if test -n "$do_defcktname"; then

    echo "$DEFCKTNAME"

    $all_exit

fi

if test -n "$do_cflags"; then

    if test x"$includedir" != x"/usr/include" ; then

        echo "-I${includedir}"

    else

        echo ''

    fi

fi

if test -n "$do_libs"; then

    # Assumes /usr/lib is the standard library directory everywhere...

    if test "$libdir" = /usr/lib; then

	libdirarg=

    else

	libdirarg="-L$libdir"

    fi

    # Ugly gross hack for our build tree

    lib_flags=`echo $CC_LINK | sed -e 's/\$(CC)//' \

	    -e 's/\$(PURE)//' \

	    -e 's#\$(PROG_RPATH_FLAGS)#'"$PROG_RPATH_FLAGS"'#' \

	    -e 's#\$(PROG_RPATH)#'$libdir'#' \

	    -e 's#\$(PROG_LIBPATH)#'$libdirarg'#' \

	    -e 's#\$(RPATH_FLAG)#'"$RPATH_FLAG"'#' \

	    -e 's#\$(LDFLAGS)#'"$LDFLAGS"'#' \

	    -e 's#\$(PTHREAD_CFLAGS)#'"$PTHREAD_CFLAGS"'#' \

	    -e 's#\$(CFLAGS)##'`

    if test $library = 'kdb'; then

	lib_flags="$lib_flags -lkdb5 $KDB5_DB_LIB"

	library=krb5

    fi

    if test $library = 'kadm_server'; then

	lib_flags="$lib_flags -lkadm5srv_mit -lkdb5 $KDB5_DB_LIB"

	library=gssrpc

    fi

    if test $library = 'kadm_client'; then

	lib_flags="$lib_flags -lkadm5clnt_mit"

	library=gssrpc

    fi

    if test $library = 'gssrpc'; then

	lib_flags="$lib_flags -lgssrpc"

	library=gssapi

    fi

    if test $library = 'gssapi'; then

	lib_flags="$lib_flags -lgssapi_krb5"

	library=krb5

    fi

    if test $library = 'krb5'; then

	lib_flags="$lib_flags -lkrb5 -lk5crypto -lcom_err"

    fi

    # If we ever support a flag to generate output suitable for static

    # linking, we would output "-lkrb5support $GEN_LIB $LIBS $SELINUX_LIBS $DL_LIB"

    # here.

    echo $lib_flags

fi

exit 0