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# Copyright (C) 1988, 90-93, 1995, 1996, 1997 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  

# Please email any bugs, comments, and/or additions to this file to:
# bug-dejagnu@prep.ai.mit.edu

# This file was written by Rob Savoye. (rob@cygnus.com)

global RUNTEST
if ![info exists RUNTEST] then {
    set RUNTEST [transform runtest]
}

if ![info exists EXPECT] {
    set EXPECT [findfile $base_dir/../../expect/expect "$base_dir/../../expect/expect" expect]
    verbose "EXPECT defaulting to $EXPECT" 2
}

global RUNTESTFLAGS
if ![info exists RUNTESTFLAGS] then {
    set RUNTESTFLAGS "-v -v -a"
}

#
# runtest_version -- extract and print the version number
#
proc runtest_version { } {
    global RUNTEST

    catch {exec $RUNTEST -V} tmp
    if [info exists tmp] then {
        clone_output "$tmp\n"
    }
}

#
# runtest_load -- loads the program. For runtest, this is just a stub
#
proc runtest_load { arg } {
}

#
# runtest_exit -- exit the test driver for expect
#
proc runtest_exit { } {
    close
}

#
# runtest_start -- start everything
#
proc runtest_start { } {
    global verbose
    global spawn_id
    global subdir
    global srcdir
    global objdir
    global RUNTEST
    global RUNTESTFLAGS
    
    if {[which $RUNTEST] != 0} then {
        perror "Can't find $RUNTEST"
    }
    
#    return [open [concat "$RUNTEST $RUNTESTFLAGS"] r]
}