# Copyright (C) 1992-2016 Free Software Foundation, Inc.
#
# This file is part of DejaGnu.
#
# DejaGnu 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 3 of the License, or
# (at your option) any later version.
#
# DejaGnu 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 DejaGnu; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.

# This file was written by Rob Savoye <rob@welcomehome.org>.

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]
}