Remove stray BlueGnu file.

1 files changed, 0 insertions, 1130 deletions

diff --git a/contrib/bluegnu2.0.3/lib/dejagnu.tcl b/contrib/bluegnu2.0.3/lib/dejagnu.tcl
deleted file mode 100644
index f5b48bd..0000000
--- a/contrib/bluegnu2.0.3/lib/dejagnu.tcl
+++ /dev/null
@@ -1,1130 +0,0 @@
-#
-# Procedures that are used within DejaGnu
-#
-puts "DejaGnu=======1.3"
-
-set frame_version	1.3
-if ![info exists argv0] {
-    send_error "Must use a version of Expect greater than 5.0\n"
-    exit 1
-}
-
-#
-# trap some signals so we know whats happening. These definitions are only
-# temporary until we read in the library stuff
-#
-trap { send_user "\nterminated\n";             exit 1 } SIGTERM
-trap { send_user "\ninterrupted by user\n";    exit 1 } SIGINT
-trap { send_user "\nsegmentation violation\n"; exit 1 } SIGSEGV
-trap { send_user "\nsigquit\n";                exit 1 } SIGQUIT
-
-
-#
-# Initialize a few global variables used by all tests.
-# `reset_vars' resets several of these, we define them here to document their
-# existence.  In fact, it would be nice if all globals used by some interface
-# of dejagnu proper were documented here.
-#
-# Keep these all lowercase.  Interface variables used by the various
-# testsuites (eg: the gcc testsuite) should be in all capitals
-# (eg: TORTURE_OPTIONS).
-#
-set mail_logs   0		;# flag for mailing of summary and diff logs
-set psum_file   "latest"	;# file name of previous summary to diff against
-set testcnt	0		;# number of testcases that ran
-set passcnt	0		;# number of testcases that passed
-set failcnt	0		;# number of testcases that failed
-set xfailcnt	0		;# number of testcases expected to fail which did
-set xpasscnt	0		;# number of testcases that passed unexpectedly
-set warncnt     0               ;# number of warnings
-set errcnt      0               ;# number of errors
-set unsupportedcnt 0		;# number of testcases that can't run
-set unresolvedcnt 0		;# number of testcases whose result is unknown
-set untestedcnt 0		;# number of untested testcases
-set exit_status	0		;# exit code returned by this program
-set xfail_flag  0
-set xfail_prms	0
-set sum_file	""		;# name of the file that contains the summary log
-set base_dir	""		;# the current working directory
-set logname     ""		;# the users login name
-set passwd      ""
-set prms_id	0               ;# GNATS prms id number
-set bug_id	0               ;# optional bug id number
-set dir		""		;# temp variable for directory names
-set srcdir      "."		;# source directory containing the test suite
-set ignoretests ""		;# list of tests to not execute
-set objdir	"."		;# directory where test case binaries live
-set makevars	""		;# FIXME: Is this used anywhere?
-set reboot      0
-set configfile  site.exp	;# (local to this file)
-set multipass   ""		;# list of passes and var settings
-set target_abbrev "unix"	;# environment (unix, sim, vx, etc.).
-set errno	"";		;# 
-#
-# set communication parameters here
-#
-set netport     ""
-set targetname  ""
-set connectmode ""
-set serialport  ""
-set baud        ""
-#
-# These describe the host and target environments.
-#
-set build_triplet  ""		;# type of architecture to run tests on
-set build_os	   ""		;# type of os the tests are running on
-set build_vendor   ""		;# vendor name of the OS or workstation the test are running on
-set build_cpu      ""		;# type of the cpu tests are running on
-set host_triplet   ""		;# type of architecture to run tests on, sometimes remotely
-set host_os	   ""		;# type of os the tests are running on
-set host_vendor    ""		;# vendor name of the OS or workstation the test are running on
-set host_cpu       ""		;# type of the cpu tests are running on
-set target_triplet ""		;# type of architecture to run tests on, final remote
-set target_os	   ""		;# type of os the tests are running on
-set target_vendor  ""		;# vendor name of the OS or workstation the test are running on
-set target_cpu     ""		;# type of the cpu tests are running on
-set target_alias   ""		;# standard abbreviation of target
-
-#
-# some convenience abbreviations
-#
-if ![info exists hex] {
-    set hex "0x\[0-9A-Fa-f\]+"
-}
-if ![info exists decimal] {
-    set decimal "\[0-9\]+"
-}
-
-#
-# set the base dir (current working directory)
-#
-set base_dir [pwd]
-
-#
-# These are tested in case they are not initialized in $configfile. They are
-# tested here instead of the init module so they can be overridden by command
-# line options.
-#
-if ![info exists all_flag] {
-    set all_flag 0
-}
-if ![info exists binpath] {
-    set binpath ""
-}
-if ![info exists debug] {
-    set debug 0
-}
-if 0 {
-    if ![info exists options] {
-	set options ""
-    }
-}
-if ![info exists outdir] {
-    set outdir "."
-}
-if ![info exists reboot] {
-    set reboot 1
-}
-if ![info exists all_runtests] {
-    # FIXME: Can we create an empty array?
-    # we don't have to (JWN 20 March 1998)
-    #set all_runtests(empty) ""
-}
-if ![info exists tracelevel] {
-    set tracelevel 0
-}
-if ![info exists verbose] {
-    set verbose 0
-}
-
-#
-# verbose [-n] [-log] [--] message [level]
-#
-# Print MESSAGE if the verbose level is >= LEVEL.
-# The default value of LEVEL is 1.
-# "-n" says to not print a trailing newline.
-# "-log" says to add the text to the log file even if it won't be printed.
-# Note that the apparent behaviour of `send_user' dictates that if the message
-# is printed it is also added to the log file.
-# Use "--" if MESSAGE begins with "-".
-#
-# This is defined here rather than in framework.exp so we can use it
-# while still loading in the support files.
-#
-proc verbose { args } {
-    global verbose
-    set newline 1
-    set logfile 0
-
-    set i 0
-    if { [string index [lindex $args 0] 0] == "-" } {
-	for { set i 0 } { $i < [llength $args] } { incr i } {
-	    if { [lindex $args $i] == "--" } {
-		incr i
-		break
-	    } elseif { [lindex $args $i] == "-n" } {
-		set newline 0
-	    } elseif { [lindex $args $i] == "-log" } {
-		set logfile 1
-	    } elseif { [string index [lindex $args $i] 0] == "-" } {
-		clone_output "ERROR: verbose: illegal argument: [lindex $args $i]"
-		return
-	    } else {
-		break
-	    }
-	}
-	if { [llength $args] == $i } {
-	    clone_output "ERROR: verbose: nothing to print"
-	    return
-	}
-    }
-
-    set level 1
-    if { [llength $args] > $i + 1 } {
-	set level [lindex $args [expr $i+1]]
-    }
-    set message [lindex $args $i]
-    
-    if { $verbose >= $level } {
-	# There is no need for the "--" argument here, but play it safe.
-	# We assume send_user also sends the text to the log file (which
-	# appears to be the case though the docs aren't clear on this).
-	if { $newline } {
-	    send_user -- "$message\n"
-	} else {
-	    send_user -- "$message"
-	}
-    } elseif { $logfile } {
-	if { $newline } {
-	    send_log "$message\n"
-	} else {
-	    send_log "$message"
-	}
-    }
-}
-
-#
-# Transform a tool name to get the installed name.
-# target_triplet is the canonical target name.  target_alias is the
-# target name used when configure was run.
-#
-proc transform { name } {
-    global target_triplet
-    global target_alias
-    global host_triplet
-    
-    if [string match $target_triplet $host_triplet] {
-	return $name
-    }
-    if [string match "native" $target_triplet] {
-	return $name
-    }
-    if [string match "" $target_triplet] {
-	return $name
-    } else {
-	set tmp ${target_alias}-${name}
-	verbose "Transforming $name to $tmp"
-	return $tmp
-    }
-}
-
-#
-# findfile arg0 [arg1] [arg2]
-#
-# Find a file and see if it exists. If you only care about the false
-# condition, then you'll need to pass a null "" for arg1.
-#	arg0 is the filename to look for. If the only arg,
-#            then that's what gets returned. If this is the
-#            only arg, then if it exists, arg0 gets returned.
-#            if it doesn't exist, return only the prog name.
-#       arg1 is optional, and it's what gets returned if
-#	     the file exists.
-#       arg2 is optional, and it's what gets returned if
-#            the file doesn't exist.
-#
-proc findfile { args } {    
-    # look for the file
-    verbose "Seeing if [lindex $args 0] exists." 2
-    if [file exists [lindex $args 0]] {
-	if { [llength $args] > 1 } {
-	    verbose "Found file, returning [lindex $args 1]"
-	    return [lindex $args 1]
-	} else {
-	    verbose "Found file, returning [lindex $args 0]"
-	    return [lindex $args 0]
-	}
-    } else {
-	if { [llength $args] > 2 } {
-	    verbose "Didn't find file, returning [lindex $args 2]"
-	    return [lindex $args 2]
-	} else {
-	    verbose "Didn't find file, returning [file tail [lindex $args 0]]"
-	    return [transform [file tail [lindex $args 0]]]
-	}
-    }
-}
-
-#
-# load_file [-1] [--] file1 [ file2 ... ]
-#
-# Utility to source a file.  All are sourced in order unless the flag "-1"
-# is given in which case we stop after finding the first one.
-# The result is 1 if a file was found, 0 if not.
-# If a tcl error occurs while sourcing a file, we print an error message
-# and exit.
-#
-# ??? Perhaps add an optional argument of some descriptive text to add to
-# verbose and error messages (eg: -t "library file" ?).
-#
-proc load_file { args } {
-    set i 0
-    set only_one 0
-    if { [lindex $args $i] == "-1" } {
-	set only_one 1
-	incr i
-    }
-    if { [lindex $args $i] == "--" } {
-	incr i
-    }
-
-    set found 0
-    foreach file [lrange $args $i end] {
-	verbose "Looking for $file" 2
-	if [file exists $file] {
-	    set found 1
-	    verbose "Found $file"
-	    if { [catch "uplevel #0 source $file"] == 1 } {
-		send_error "ERROR: tcl error sourcing $file.\n"
-		global errorInfo
-		if [info exists errorInfo] {
-		    send_error "$errorInfo\n"
-		}
-		exit 1
-	    }
-	    if $only_one {
-		break
-	    }
-	}
-    }
-    return $found
-}
-
-#
-# Parse the arguments the first time looking for these.  We will ultimately
-# parse them twice.  Things are complicated because:
-# - we want to parse --verbose early on
-# - we don't want config files to override command line arguments
-#   (eg: $base_dir/$configfile vs --host/--target; $DEJAGNU vs --baud,
-#   --connectmode, and --name)
-# - we need some command line arguments before we can process some config files
-#   (eg: --objdir before $objdir/$configfile, --host/--target before $DEJAGNU)
-# The use of `arg_host_triplet' and `arg_target_triplet' lets us avoid parsing
-# the arguments three times.
-#
-
-set arg_host_triplet ""
-set arg_target_triplet ""
-set arg_build_triplet ""
-set argc [ llength $argv ]
-for { set i 0 } { $i < $argc } { incr i } {
-    set option [lindex $argv $i]
-
-    # make all options have two hyphens
-    switch -glob -- $option {
-        "--*" {
-        }
-        "-*" {
-	    set option "-$option"
-        }
-    }
-
-    # split out the argument for options that take them
-    switch -glob -- $option {
-	"--*=*" {
-	    set optarg [lindex [split $option =] 1]
-	}
-	"--ba*" -
-	"--bu*" -
-	"--co*" -
-	"--ho*" -
-	"--i*"  -
-	"--m*"  -
-	"--n*"  -
-	"--ob*" -
-	"--ou*" -
-	"--sr*" -
-	"--st*" -
-        "--ta*" -
-	"--to*" {
-	    incr i
-	    set optarg [lindex $argv $i]
-	}
-    }
-
-    switch -glob -- $option {
-	"--bu*" {			# (--build) the build host configuration
-	    set arg_build_triplet $optarg
-	    continue
-	}
-	
-	"--ho*" {			# (--host) the host configuration
-	    set arg_host_triplet $optarg
-	    continue
-	}
-	
-	"--ob*" {			# (--objdir) where the test case object code lives
-	    set objdir $optarg
-	    continue
-	}
-
-	"--sr*" {			# (--srcdir) where the testsuite source code lives
-	    set srcdir $optarg
-	    continue
-	}
-	
-	"--ta*" {			# (--target) the target configuration
-	    set arg_target_triplet $optarg
-	    continue
-	}
-
-	"--to*" {			# (--tool) specify tool name
-	    set tool $optarg
-	    continue
-        }
-		
-	"--v" -
-	"--verb*" {			# (--verbose) verbose output
-	    incr verbose
-	    continue
-	}
-    }
-}
-verbose "Verbose level is $verbose"
-
-#
-# get the users login name
-#
-if [string match "" $logname] {
-    if [info exists env(USER)] {
-	set logname $env(USER)
-    } else {
-	if [info exists env(LOGNAME)] {
-	    set logname $env(LOGNAME)
-	} else {
-	    # try getting it with whoami
-	    catch "set logname [exec whoami]" tmp
-	    if [string match "*couldn't find*to execute*" $tmp] {
-		# try getting it with who am i
-		unset tmp
-		catch "set logname [exec who am i]" tmp
-		if [string match "*Command not found*" $tmp] {	
-		    send_user "ERROR: couldn't get the users login name\n"
-		    set logname "Unknown"
-		} else {
-		    set logname [lindex [split $logname " !"] 1]
-		}
-	    }
-	}
-    }
-}
-verbose "Login name is $logname"
-
-#
-# Begin sourcing the config files.
-# All are sourced in order.
-#
-# Search order:
-#	$HOME/.dejagnurc -> $base_dir/$configfile -> $objdir/$configfile
-#	-> installed -> $DEJAGNU
-#
-# ??? It might be nice to do $HOME last as it would allow it to be the
-# ultimate override.  Though at present there is still $DEJAGNU.
-#
-# For the normal case, we rely on $base_dir/$configfile to set
-# host_triplet and target_triplet.
-#
-
-load_file ~/.dejagnurc $base_dir/$configfile
-
-#
-# If objdir didn't get set in $base_dir/$configfile, set it to $base_dir.
-# Make sure we source $objdir/$configfile in case $base_dir/$configfile doesn't
-# exist and objdir was given on the command line.
-#
-
-if [expr [string match "." $objdir] || [string match $srcdir $objdir]] {
-    set objdir $base_dir
-} else {
-    load_file $objdir/$configfile
-}
-verbose "Using test sources in $srcdir"
-verbose "Using test binaries in $objdir"
-
-set execpath [file dirname $argv0]
-set libdir   [file dirname $execpath]/bluegnu
-if [info exists env(BLUEGNULIBS)] {
-    set libdir $env(BLUEGNULIBS)
-}
-verbose "Using $libdir to find libraries"
-
-#
-# If the host or target was given on the command line, override the above
-# config files.  We allow $DEJAGNU to massage them though in case it would
-# ever want to do such a thing.
-#
-if { $arg_host_triplet != "" } {
-    set host_triplet $arg_host_triplet
-}
-if { $arg_build_triplet != "" } {
-    set build_triplet $arg_build_triplet
-}
-
-# if we only specify --host, then that must be the build machne too, and we're
-# stuck using the old functionality of a simple cross test
-if [expr { $build_triplet == ""  &&  $host_triplet != "" } ] {
-    set build_triplet $host_triplet
-}
-# if we only specify --build, then we'll use that as the host too
-if [expr { $build_triplet != "" && $host_triplet == "" } ] {
-    set host_triplet $build_triplet
-}
-unset arg_host_triplet arg_build_triplet
-
-#
-# If the build machine type hasn't been specified by now, use config.guess.
-#
-
-if [expr  { $build_triplet == ""  &&  $host_triplet == ""} ] {
-    # find config.guess
-    foreach dir "$libdir $libdir/.. $srcdir/.. $srcdir/../.." {
-	verbose "Looking for $dir" 2
-	if [file exists $dir/config.guess] {
-	    set config_guess $dir/config.guess
-	    verbose "Found $dir/config.guess"
-	    break
-	}
-    }
-    
-    # get the canonical config name
-    if ![info exists config_guess] {
-	send_error "ERROR: Couldn't guess configuration.\n"
-	exit 1
-    }
-    catch "exec $config_guess" build_triplet
-    case $build_triplet in {
-	{ "No uname command or uname output not recognized" "Unable to guess system type" } {
-	    verbose "WARNING: Uname output not recognized"
-	    set build_triplet unknown
-	}
-    }
-    verbose "Assuming build host is $build_triplet"
-    if { $host_triplet == "" } {
-	set host_triplet $build_triplet
-    }
-
-}
-
-#
-# Figure out the target. If the target hasn't been specified, then we have to assume
-# we are native.
-#
-if { $arg_target_triplet != "" } {
-    set target_triplet $arg_target_triplet
-} elseif { $target_triplet == "" } {
-    set target_triplet $build_triplet
-    verbose "Assuming native target is $target_triplet" 2
-}
-unset arg_target_triplet
-#
-# Default target_alias to target_triplet.
-#
-if ![info exists target_alias] {
-    set target_alias $target_triplet
-}
-
-#
-# Find and load the global config file if it exists.
-# The global config file is used to set the connect mode and other
-# parameters specific to each particular target.
-# These files assume the host and target have been set.
-#
-
-if { [load_file -- $libdir/$configfile] == 0 } {
-    # If $DEJAGNU isn't set either then there isn't any global config file.
-    # Warn the user as there really should be one.
-    if { ! [info exists env(DEJAGNU)] } {
-	send_error "WARNING: Couldn't find the global config file.\n"
-    }
-}
-
-if [info exists env(DEJAGNU)] {
-    if { [load_file -- $env(DEJAGNU)] == 0 } {
-	# It may seem odd to only issue a warning if there isn't a global
-	# config file, but issue an error if $DEJAGNU is erroneously defined.
-	# Since $DEJAGNU is set there is *supposed* to be a global config file,
-	# so the current behaviour seems reasonable.
-	send_error "ERROR: global config file $env(DEJAGNU) not found.\n"
-	exit 1
-    }
-}
-
-#
-# parse out the config parts of the triplet name
-#
-
-# build values
-if { $build_cpu == "" } {
-    regsub -- "-.*-.*" ${build_triplet} "" build_cpu
-}
-if { $build_vendor == "" } {
-    regsub -- "^\[a-z0-9\]*-" ${build_triplet} "" build_vendor
-    regsub -- "-.*" ${build_vendor} "" build_vendor
-}
-if { $build_os == "" } {
-    regsub -- ".*-.*-" ${build_triplet} "" build_os
-}
-
-# host values
-if { $host_cpu == "" } {
-    regsub -- "-.*-.*" ${host_triplet} "" host_cpu
-}
-if { $host_vendor == "" } {
-    regsub -- "^\[a-z0-9\]*-" ${host_triplet} "" host_vendor
-    regsub -- "-.*" ${host_vendor} "" host_vendor
-}
-if { $host_os == "" } {
-    regsub -- ".*-.*-" ${host_triplet} "" host_os
-}
-
-# target values
-if { $target_cpu == "" } {
-    regsub -- "-.*-.*" ${target_triplet} "" target_cpu
-}
-if { $target_vendor == "" } {
-    regsub -- "^\[a-z0-9\]*-" ${target_triplet} "" target_vendor
-    regsub -- "-.*" ${target_vendor} "" target_vendor
-}
-if { $target_os == "" } {
-    regsub -- ".*-.*-" ${target_triplet} "" target_os
-}
-
-#
-# Parse the command line arguments.
-#
-
-set argc [ llength $argv ]
-for { set i 0 } { $i < $argc } { incr i } {
-    set option [ lindex $argv $i ]
-
-    # make all options have two hyphens
-    switch -glob -- $option {
-        "--*" {
-        }
-        "-*" {
-	    set option "-$option"
-        }
-    }
-
-    # split out the argument for options that take them
-    switch -glob -- $option {
-	"--*=*" {
-	    set optarg [lindex [split $option =] 1]
-	}
-	"--ba*"  -
-	"--bu*"  -
-	"--co*" -
-	"--ho*" -
-	"--i*"  -
-	"--m*"  -
-	"--n*"  -
-	"--ob*" -
-	"--ou*" -
-	"--sr*" -
-	"--st*" -
-
-        "--ta*" -
-	"--to*" {
-	    incr i
-	    set optarg [lindex $argv $i]
-	}
-    }
-
-    switch -glob -- $option {
-	"--V*" -
-	"--vers*" {			# (--version) version numbers
-	    send_user "Expect version is\t[exp_version]\n"
-	    send_user "Tcl version is\t\t[ info tclversion ]\n"
-	    send_user "Framework version is\t$frame_version\n"
-	    exit
-	}
-
-	"--v*" {			# (--verbose) verbose output
-	    # Already parsed.
-	    continue
-	}
-
-	"--bu*" {			# (--build) the build host configuration
-	    # Already parsed (and don't set again).  Let $DEJAGNU rename it.
-	    continue
-	}
-	
-	"--ho*" {			# (--host) the host configuration
-	    # Already parsed (and don't set again).  Let $DEJAGNU rename it.
-	    continue
-	}
-	
-	"--ta*" {			# (--target) the target configuration
-	    # Already parsed (and don't set again).  Let $DEJAGNU rename it.
-	    continue
-	}
-	
-	"--a*" {			# (--all) print all test output to screen
-	    set all_flag 1
-	    verbose "Print all test output to screen"
-	    continue
-	}
-	
-        "--ba*" {			# (--baud) the baud to use for a serial line
-	    set baud $optarg
-	    verbose "The baud rate is now $baud"
-	    continue
-	}
-	
-	"--co*" {			# (--connect) the connection mode to use
-	    set connectmode $optarg
-	    verbose "Comm method is $connectmode"
-	    continue
-	}
-	
-	"--d*" {			# (--debug) expect internal debugging
-	    if [file exists ./dbg.log] {
-		catch "exec rm -f ./dbg.log"
-	    }
-	    if { $verbose > 2 } {
-		exp_internal -f dbg.log 1
-	    } else {
-		exp_internal -f dbg.log 0
-	    }
-	    verbose "Expect Debugging is ON"
-	    continue
-	}
-	
-	"--D[01]" {			# (-Debug) turn on Tcl debugger
-	    verbose "Tcl debugger is ON"
-	    continue
-	}
-	
-	"--m*" {			# (--mail) mail the output
-	    set mailing_list $optarg
-            set mail_logs 1
-	    verbose "Mail results to $mailing_list"
-	    continue
-	}
-	
-	"--r*" {			# (--reboot) reboot the target
-	    set reboot 1
-	    verbose "Will reboot the target (if supported)"
-	    continue
-	}
-	
-	"--ob*" {			# (--objdir) where the test case object code lives
-	    # Already parsed, but parse again to make sure command line
-	    # options override any config file.
-	    set objdir $optarg
-	    verbose "Using test binaries in $objdir"
-	    continue
-	}
-	
-	"--ou*" {			# (--outdir) where to put the output files
-	    set outdir $optarg
-	    verbose "Test output put in $outdir"
-	    continue
-	}
-	
-	"*.exp" {			#  specify test names to run
-	    set all_runtests($option) ""
-	    verbose "Running only tests $option"
-	    continue
-	}
-
-	"*.exp=*" {			#  specify test names to run
-	    set j [string first "=" $option]
-	    set tmp [list [string range $option 0 [expr $j - 1]] \
-		    [string range $option [expr $j + 1] end]]
-	    set all_runtests([lindex $tmp 0]) [lindex $tmp 1]
-	    verbose "Running only tests $option"
-	    unset tmp j
-	    continue
-	}
-	
-	"--i*" {			#  (--ignore) specify test names to exclude
-	    set ignoretests $optarg
-	    verbose "Ignoring test $ignoretests"
-	    continue
-	}
-
-	"--sr*" {			# (--srcdir) where the testsuite source code lives
-	    # Already parsed, but parse again to make sure command line
-	    # options override any config file.
-	    
-	    set srcdir $optarg
-	    continue
-	}
-	
-	"--st*" {			# (--strace) expect trace level
-	    set tracelevel $optarg
-	    strace $tracelevel
-	    verbose "Source Trace level is now $tracelevel"
-	    continue
-	}
-	
-	"--n*" {			# (--name) the target's name
-	    # ??? `targetname' is a confusing word to use here.
-	    set targetname $optarg
-	    verbose "Target name is now $targetname"
-	    continue
-	}
-	
-	"--to*" {			# (--tool) specify tool name
-	    set tool $optarg
-	    verbose "Testing $tool"
-	    continue
-        }
-		
-	"[A-Z]*=*" { # process makefile style args like CC=gcc, etc...
-	    if [regexp "^(\[A-Z_\]+)=(.*)$" $option junk var val] {
-		if {0 > [lsearch -exact $makevars $var]} {
-		    lappend makevars "$var"
-		    set $var $val
-		} else {
-		    set $var [concat [set $var] $val]
-		}
-		verbose "$var is now [set $var]"
-		#append makevars "set $var $val;" ;# FIXME: Used anywhere?
-		unset junk var val
-	    } else {
-		send_error "Illegal variable specification:\n"
-		send_error "$option\n"
-	    }
-	    continue
-	}
-	
-	"--he*" {			# (--help) help text
-	    send_user "USAGE: runtest \[options...\]\n"
-	    send_user "\t--all (-a)\t\tPrint all test output to screen\n"
-	    send_user "\t--baud (-ba)\t\tThe baud rate\n"
-	    send_user "\t--build \[string\]\t\tThe canonical config name of the build machine\n"
-	    send_user "\t--host \[string\]\t\tThe canonical config name of the host machine\n"
-	    send_user "\t--target \[string\]\tThe canonical config name of the target board\n"
-	    send_user "\t--connect (-co)\t\[type\]\tThe type of connection to use\n"
-	    send_user "\t--debug (-de)\t\tSet expect debugging ON\n"
-	    send_user "\t--help (-he)\t\tPrint help text\n"
-	    send_user "\t--ignore \[name(s)\]\tThe names of specific tests to ignore\n"
-	    send_user "\t--mail \[name(s)\]\tWho to mail the results to\n"
-	    send_user "\t--name \[name\]\t\tThe hostname of the target board\n"
-	    send_user "\t--objdir \[name\]\t\tThe test suite binary directory\n"
-	    send_user "\t--outdir \[name\]\t\tThe directory to put logs in\n"
-	    send_user "\t--reboot \[name\]\t\tReboot the target (if supported)\n"
-	    send_user "\t--srcdir \[name\]\t\tThe test suite source code directory\n"
-	    send_user "\t--strace \[number\]\tSet expect tracing ON\n"
-	    send_user "\t--tool\[name(s)\]\t\tRun tests on these tools\n"
-	    send_user "\t--verbose (-v)\t\tEmit verbose output\n"
-	    send_user "\t--version (-V)\t\tEmit all version numbers\n"
-	    send_user "\t--D\[0-1\]\t\tTcl debugger\n"
-	    send_user "\tscript.exp\[=arg(s)\]\tRun these tests only\n"
-	    send_user "\tMakefile style arguments can also be used, ex. CC=gcc\n\n"
-	    exit 0	
-	}
-	
-	default {
-	    send_error "\nIllegal Argument \"$option\"\n"
-	    send_error "try \"runtest --help\" for option list\n"
-	    exit 1
-	}
-	
-    }
-}
-
-#
-# check for a few crucial variables
-#
-if ![info exists tool] {
-    send_error "WARNING: No tool specified\n"
-    set tool ""
-}
-
-#
-# initialize a few Tcl variables to something other than their default
-#
-if { $verbose > 2 } {
-    log_user 1
-} else {
-    log_user 0
-}
-
-set timeout 10
-
-#
-# load_lib -- load a library by sourcing it
-#
-# If there a multiple files with the same name, stop after the first one found.
-# The order is first look in the install dir, then in a parallel dir in the
-# source tree, (up one or two levels), then in the current dir.
-#
-proc load_lib { file } {
-    global verbose libdir srcdir base_dir execpath tool
-
-    # ??? We could use `load_file' here but then we'd lose the "library file"
-    # specific text in verbose and error messages.  Worth it?
-    set found 0
-    foreach dir "$libdir $libdir/lib [file dirname [file dirname $srcdir]]/bluegnu/lib $srcdir/lib . [file dirname [file dirname [file dirname $srcdir]]]/bluegnu/lib" {
-	verbose "Looking for library file $dir/$file" 2
-	if [file exists $dir/$file] {
-	    set found 1
- 	    verbose "Loading library file $dir/$file"
-	    if { [catch "uplevel #0 source $dir/$file"] == 1 } {
-		send_error "ERROR: tcl error sourcing library file $dir/$file.\n"
-		global errorInfo
-		if [info exists errorInfo] {
-		    send_error "$errorInfo\n"
-		}
-		exit 1
-	    }
-	    break
-	}
-    }
-    if { $found == 0 } {
-	send_error "ERROR: Couldn't find library file $file.\n"
-	exit 1
-    }
-}
-
-#
-# load the testing framework libraries
-#
-load_lib utils.exp
-load_lib framework.exp
-load_lib debugger.exp
-load_lib remote.exp
-load_lib target.exp
-
-#
-# open log files
-#
-open_logs
-
-# print the config info
-clone_output "Test Run By $logname on [timestamp -format %c]"
-if [is3way]  {
-    clone_output "Target is $target_triplet"
-    clone_output "Host   is $host_triplet"  
-    clone_output "Build  is $build_triplet"
-} else {
-    if [isnative] {
-	clone_output "Native configuration is $target_triplet"
-    } else {
-	clone_output "Target is $target_triplet"
-	clone_output "Host   is $host_triplet"
-    }
-}
-
-clone_output "\n\t\t=== $tool tests ===\n"
-
-#
-# Find the tool init file. This is in the config directory of the tool's
-# testsuite directory. These used to all be named $target_abbrev-$tool.exp,
-# but as the $tool variable goes away, it's now just $target_abbrev.exp.
-# First we look for a file named with both the abbrev and the tool names.
-# Then we look for one named with just the abbrev name. Finally, we look for
-# a file called default, which is the default actions, as some tools could
-# be purely host based. Unknown is mostly for error trapping.
-#
-
-set found 0 
-if ![info exists target_abbrev] {
-    set target_abbrev "unix"
-}
-foreach dir "${srcdir}/config ${srcdir}/../config ${srcdir}/../../config ${srcdir}/../../../config" {
-    foreach initfile "${target_abbrev}-${tool}.exp ${target_abbrev}.exp ${target_os}.exp default.exp unknown.exp" {
-	verbose "Looking for tool init file ${dir}/${initfile}" 2
-	if [file exists ${dir}/${initfile}] {
-	    set found 1
-	    verbose "Using ${dir}/${initfile} as tool init file."
-	    if [catch "uplevel #0 source ${dir}/${initfile}"]==1 {
-		send_error "ERROR: tcl error sourcing tool init file ${dir}/${initfile}.\n"
-		if [info exists errorInfo] {
-		    send_error "$errorInfo\n"
-		}
-		exit 1
-	    }
-	    break
-	}
-    }
-    if $found {
-	break
-    }
-}
-
-if { $found == 0 } {
-    send_error "ERROR: Couldn't find tool init file.\n"
-    exit 1
-}
-unset found
-
-#
-# Trap some signals so we know what's happening.  These replace the previous
-# ones because we've now loaded the library stuff.
-#
-if ![exp_debug] {
-    foreach sig "{SIGTERM {terminated}} \
-             {SIGINT  {interrupted by user}} \
-             {SIGQUIT {interrupted by user}} \
-             {SIGSEGV {segmentation violation}}" {
-	trap { send_error "Got a [trap -name] signal, [lindex $sig 1]\n"; \
-		   log_summary } [lindex $sig 0]
-	verbose "setting trap for [lindex $sig 0] to \"[lindex $sig 1]\"" 1
-    }
-}
-unset sig
-
-#
-# Setup for main test execution loop
-#
-
-if [info exists errorInfo] {
-    unset errorInfo
-}
-reset_vars
-# FIXME: The trailing '/' is deprecated and will go away at some point.
-# Do not assume $srcdir has a trailing '/'.
-append srcdir "/"
-# make sure we have only single path delimiters
-regsub -all "//*" $srcdir "/" srcdir
-
-
-# If multiple passes requested, set them up.  Otherwise prepare just one.
-# The format of `MULTIPASS' is a list of elements containing
-# "{ name var1=value1 ... }" where `name' is a generic name for the pass and
-# currently has no other meaning.
-
-if { [info exists MULTIPASS] } {
-    set multipass $MULTIPASS
-}
-if { $multipass == "" } {
-    set multipass { "" }
-}
-
-# Pass varaibale passed as arguments into the queue
-#
-foreach var $makevars {
-    if {[string compare $var "MULTIPASS"] != 0} {
-	appendQueue Q0 "./tools/setVariable.exp=$var=[set $var]"
-    }
-}
-
-foreach pass $multipass {
-    # multipass_name is set for `record_test' to use (see framework.exp).
-    if { [lindex $pass 0] != "" } {
-	set multipass_name [lindex $pass 0]
-	clone_output "Running pass `$multipass_name' ..."
-	# Pass MULTIPASS into queue
-	appendQueue Q0 "./tools/setVariable.exp=MULTIPASS=$pass"
-    } else {
-	set multipass_name ""
-    }
-    set restore ""
-    foreach varval [lrange $pass 1 end] {
-	# FIXME: doesn't handle a=b=c.
-	set tmp [split $varval "="]
-	set var [lindex $tmp 0]
-	# Save previous value.
-	if [info exists $var] {
-	    lappend restore "$var [list [eval concat \$$var]]"
-	} else {
-	    lappend restore "$var"
-	}
-	# Handle "CFLAGS=$CFLAGS foo".
-	# FIXME: Do we need to `catch' this?
-	eval set $var \[concat [lindex $tmp 1]\]
-	verbose "$var is now [eval concat \$$var]"
-	unset tmp var
-    }
-
-    # look for the top level testsuites. if $tool doesn't
-    # exist and there are no subdirectories in $srcdir, then
-    # we default to srcdir.
-    set test_top_dirs [lsort [getdirs ${srcdir} "$tool*"]]
-    if { ${test_top_dirs} == "" } {
-	set test_top_dirs ${srcdir}
-    }
-    verbose "Top level testsuite dirs are ${test_top_dirs}" 2
-    foreach dir "${test_top_dirs}" {
-	foreach test_name [lsort [find ${dir} *.exp]] {
-	    if { ${test_name} == "" } {
-		continue
-	    }
-	    # Ignore this one if asked to.
-	    if ![string match "" ${ignoretests}] {
-		if { 0 <= [lsearch ${ignoretests} [file tail ${test_name}]]} {
-		    continue
-		}
-	    }
-	    # Get the path after the $srcdir so we know the subdir we're in.
-	    set subdir ""
-	    regsub $srcdir [file dirname $test_name] "" subdir
-	    if { "$srcdir" == "$subdir/" } {
-		set subdir ""
-	    }
-	    # Check to see if the range of tests is limited,
-	    # set `runtests' to a list of two elements: the script name
-	    # and any arguments ("" if none).
-	    if { [array size all_runtests] > 0 } {
-		if { 0 > [lsearch [array names all_runtests] [file tail $test_name]]} {
-		    continue
-		}
-		set runtests [list [file tail $test_name] $all_runtests([file tail $test_name])]
-	    } else {
-		set runtests [list [file tail $test_name] ""]
-	    }
-	    clone_output "Running $test_name ..."
-	    ####################################################
-	    #
-	    # Append test to queue
-	    #
-	    if {[string length [lindex $runtests 1]] == 0} {
-		appendQueue Q0 $test_name
-	    } else {
-		appendQueue Q0 [join [list $test_name \
-			[lindex $runtests 1]] "="]
-	    }
-	    #
-	    ####################################################
-	}
-    }
-
-    # Restore the variables set by this pass.
-    foreach varval $restore {
-	if { [llength $varval] > 1 } {
-	    verbose "Restoring [lindex $varval 0] to [lindex $varval 1]" 4
-	    set [lindex $varval 0] [lindex $varval 1]
-	} else {
-	    verbose "Restoring [lindex $varval 0] to `unset'" 4
-	    unset [lindex $varval 0]
-	}
-    }
-}
-#
-# do quite a bit of cleaning
-#
-unset restore i
-unset ignoretests
-foreach var $makevars {
-    unset $var
-}
-catch {unset tmp}
-catch {unset makevars}
-catch {unset pass}
-catch {unset multipass}
-catch {unset var}
-catch {unset varval}
-puts "======= DejaGnu"