dnl Process this file with autoconf to produce a configure script.

dnl Copyright (C) 1992-2016 Free Software Foundation, Inc.

dnl

dnl This file is part of DejaGnu.

dnl

dnl DejaGnu is free software; you can redistribute it and/or modify it

dnl under the terms of the GNU General Public License as published by

dnl the Free Software Foundation; either version 3 of the License, or

dnl (at your option) any later version.

dnl

dnl DejaGnu is distributed in the hope that it will be useful, but

dnl WITHOUT ANY WARRANTY; without even the implied warranty of

dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

dnl General Public License for more details.

dnl

dnl You should have received a copy of the GNU General Public License

dnl along with DejaGnu; if not, write to the Free Software Foundation,

dnl Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.

AC_PREREQ(2.50)

AC_INIT([GNU DejaGnu], 1.6.1, [bug-dejagnu@gnu.org])

AM_INIT_AUTOMAKE([1.14 subdir-objects])

AM_MAINTAINER_MODE

AC_PROG_MAKE_SET

AC_PROG_CC

AC_PROG_CXX

AC_PROG_INSTALL

AC_EXEEXT

dnl Search for expect.

AC_PATH_PROG([EXPECT], [expect])

if test -z $ac_cv_path_EXPECT ; then

   AC_MSG_ERROR([unable to locate expect])

fi

dnl Check the Tcl version is >= 8.5.

AC_MSG_CHECKING([Tcl version 8.5 or greater])

AC_CACHE_VAL(ac_cv_dg_tcl_modern,[

  ac_cv_dg_tcl_modern=`$EXPECT << EOF

if @<:@ expr \\${tcl_version} >= 8.5 @:>@ then { puts yes } else { puts no }

EOF`

])

if test x${ac_cv_dg_tcl_modern} = xyes ; then

  AC_MSG_RESULT(${ac_cv_dg_tcl_modern})

else

  AC_MSG_ERROR([Tcl 8.5 or greater is required])

fi

if test x"$DEJAGNU" = x

then

  DEJAGNU="/dev/null"

fi

AC_SUBST(DEJAGNU)

AC_CONFIG_SUBDIRS([example/calc example/mathhelper])

AC_OUTPUT([Makefile])