dnl -*- autoconf -*-
dnl FILE: "/home/joze/src/tclreadline/configure.in"
dnl LAST MODIFICATION: "Mit, 27 Sep 2000 20:44:53 +0200 (joze)"
dnl (C) 1998 - 2000 by Johannes Zellner, <johannes@zellner.org>
dnl $Id$
dnl ---
dnl tclreadline -- gnu readline for tcl
dnl http://www.zellner.org/tclreadline/
dnl Copyright (c) 1998 - 2000, Johannes Zellner <johannes@zellner.org>
dnl This software is copyright under the BSD license.

AC_INIT(tclreadline.c)
AM_CONFIG_HEADER(config.h)
AC_PREREQ(2.13)
AC_REVISION($Revision$)
AC_CONFIG_AUX_DIR(./aux)

MAJOR=2
MINOR=0
PATCHLEVEL=4
VERSION=$MAJOR.$MINOR
PATCHLEVEL_STR=$VERSION.$PATCHLEVEL

AC_SUBST(MAJOR)
AC_SUBST(MINOR)
AC_SUBST(PATCHLEVEL)
AC_SUBST(VERSION)

  Can't find tcl.h.  Use --with-tcl-includes to specify the directory
  containing tcl.h on your system.])
else
    AC_MSG_RESULT($TCL_INCLUDE_DIR/tcl.h)
fi


























#--------------------------------------------------------------------
#   Check for readline.h
#--------------------------------------------------------------------

AC_ARG_WITH(readline-includes,
            [  --with-readline-includes=DIR readline include files in DIR],

	    Your readline version does not support readline's alternate interface.
	    Please upgrade to readline >= 2.2 and retry.
	])
	exit
    )
)

# ---
# check for the terminal library.
# ---

AC_ARG_WITH(tlib-library,
    [  --with-tlib-library=DIR
		  lib spec to tlib (e.g. '-L/usr/local/lib -lncurses')],
    LIBS="$LIBS $withval",
    for tlib in ncurses termlib termcap curses; do
	brk=yes
	AC_CHECK_LIB($tlib, tputs, , brk=no)
	if test $brk = "yes"; then
	    HAVE_TLIB=yes
	    break
	fi
    done
    if test "x" = "x$HAVE_TLIB"; then
	AC_MSG_ERROR([
	    no terminal library found. Please retry with the --with-tlib argument.
	])
    fi
)


# check for readline's (macro.c) private variable
# _rl_executing_macro.

AC_MSG_CHECKING([for _rl_executing_macro in -lreadline])
AC_TRY_LINK(,[