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Overview
Comment:Update Eagle in externals to the beta 40 release.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: e4d08f6098112d99051fd84c08e6f0671df63b87
User & Date: mistachkin 2017-09-29 16:59:36
Context
2017-10-04
19:52
Stop using ToString calls within the parameter binding subsystem that do not take into account the configured culture information. check-in: fb6160ee72 user: mistachkin tags: trunk
2017-09-29
16:59
Update Eagle in externals to the beta 40 release. check-in: e4d08f6098 user: mistachkin tags: trunk
2017-09-28
18:22
Update version history docs. check-in: 0cfbfac5f7 user: mistachkin tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to Externals/Eagle/bin/Eagle.dll.

cannot compute difference between binary files

Changes to Externals/Eagle/bin/EagleShell.exe.

cannot compute difference between binary files

Changes to Externals/Eagle/bin/EagleShell.exe.config. 

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 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: $
 *
-->
<configuration>









  <startup useLegacyV2RuntimeActivationPolicy="true">
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0" />

    <!--
    <supportedRuntime version="v2.0.50727" />
    <supportedRuntime version="v4.0.30319" />
    -->








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 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 * RCS: @(#) $Id: $
 *
-->
<configuration>
  <appSettings>
    <!--
    <add key="ArgumentCount" value="3" />
    <add key="Argument0String" value="-anyInitialize" />
    <add key="Argument1String" value="puts stdout app_settings1" />
    <add key="Argument2List" value="-anyInitialize {puts stdout app_settings2}" />
    -->
  </appSettings>

  <startup useLegacyV2RuntimeActivationPolicy="true">
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0" />

    <!--
    <supportedRuntime version="v2.0.50727" />
    <supportedRuntime version="v4.0.30319" />
    -->

Changes to Externals/Eagle/bin/EagleShell32.exe.

cannot compute difference between binary files

Changes to Externals/Eagle/bin/x64/Spilornis.dll.

cannot compute difference between binary files

Changes to Externals/Eagle/bin/x86/Spilornis.dll.

cannot compute difference between binary files

Changes to Externals/Eagle/lib/Eagle1.0/init.eagle. 

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    #
    # NOTE: Load the extra script library files that contain commonly used
    #       procedures that are shared between native Tcl and Eagle.
    #
    loadScripts [file dirname [info script]] [list \
        auxiliary.eagle database.eagle exec.eagle file1.eagle \
        file2.eagle file3.eagle info.eagle list.eagle \
        platform.eagle testlog.eagle]

    #
    # NOTE: Load the extra script library files that contain procedures that
    #       require a specific language (i.e. either native Tcl or Eagle).
    #
    if {[isEagle]} then {
      loadScripts [file dirname [info script]] [list \
................................................................................
          makeLogChannel readFile readSharedFile writeFile appendFile \
          appendLogFile appendSharedFile appendSharedLogFile \
          readAsciiFile writeAsciiFile readUnicodeFile \
          writeUnicodeFile getDirResultPath addToPath removeFromPath \
          execShell lshuffle ldifference filter map reduce \
          getLengthModifier debug findDirectories \
          findDirectoriesRecursive findFiles findFilesRecursive \
          exportAndImportPackageCommands] false false

    }

    ###########################################################################
    ############################## END Tcl ONLY ###############################
    ###########################################################################
  }
 








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    #
    # NOTE: Load the extra script library files that contain commonly used
    #       procedures that are shared between native Tcl and Eagle.
    #
    loadScripts [file dirname [info script]] [list \
        auxiliary.eagle database.eagle exec.eagle file1.eagle \
        file2.eagle file3.eagle info.eagle list.eagle \
        pkgt.eagle platform.eagle testlog.eagle unzip.eagle]

    #
    # NOTE: Load the extra script library files that contain procedures that
    #       require a specific language (i.e. either native Tcl or Eagle).
    #
    if {[isEagle]} then {
      loadScripts [file dirname [info script]] [list \
................................................................................
          makeLogChannel readFile readSharedFile writeFile appendFile \
          appendLogFile appendSharedFile appendSharedLogFile \
          readAsciiFile writeAsciiFile readUnicodeFile \
          writeUnicodeFile getDirResultPath addToPath removeFromPath \
          execShell lshuffle ldifference filter map reduce \
          getLengthModifier debug findDirectories \
          findDirectoriesRecursive findFiles findFilesRecursive \
          exportAndImportPackageCommands setupUnzipVars \
          unzipMustBeInstalled extractZipArchive] false false
    }

    ###########################################################################
    ############################## END Tcl ONLY ###############################
    ###########################################################################
  }

Changes to Externals/Eagle/lib/Eagle1.0/pkgIndex.eagle. 

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package ifneeded Eagle.List 1.0 \
    [list sourceWithInfo [file join $dir list.eagle]]

package ifneeded Eagle.Object 1.0 \
    [list sourceWithInfo [file join $dir object.eagle]]




package ifneeded Eagle.Platform 1.0 \
    [list sourceWithInfo [file join $dir platform.eagle]]

package ifneeded Eagle.Process 1.0 \
    [list sourceWithInfo [file join $dir process.eagle]]

package ifneeded Eagle.Runtime.Option 1.0 \
................................................................................

package ifneeded Eagle.Test.Log 1.0 \
    [list sourceWithInfo [file join $dir testlog.eagle]]

package ifneeded Eagle.Unknown.Object 1.0 \
    [list sourceWithInfo [file join $dir unkobj.eagle]]




package ifneeded Eagle.Update 1.0 \
    [list sourceWithInfo [file join $dir update.eagle]]








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package ifneeded Eagle.List 1.0 \
    [list sourceWithInfo [file join $dir list.eagle]]

package ifneeded Eagle.Object 1.0 \
    [list sourceWithInfo [file join $dir object.eagle]]

package ifneeded Eagle.Package.Toolset 1.0 \
    [list sourceWithInfo [file join $dir pkgt.eagle]]

package ifneeded Eagle.Platform 1.0 \
    [list sourceWithInfo [file join $dir platform.eagle]]

package ifneeded Eagle.Process 1.0 \
    [list sourceWithInfo [file join $dir process.eagle]]

package ifneeded Eagle.Runtime.Option 1.0 \
................................................................................

package ifneeded Eagle.Test.Log 1.0 \
    [list sourceWithInfo [file join $dir testlog.eagle]]

package ifneeded Eagle.Unknown.Object 1.0 \
    [list sourceWithInfo [file join $dir unkobj.eagle]]

package ifneeded Eagle.Unzip 1.0 \
    [list sourceWithInfo [file join $dir unzip.eagle]]

package ifneeded Eagle.Update 1.0 \
    [list sourceWithInfo [file join $dir update.eagle]]

Changes to Externals/Eagle/lib/Eagle1.0/pkgIndex.tcl. 

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package ifneeded Eagle.List 1.0 \
    [list source [file join $dir list.eagle]]

package ifneeded Eagle.Object 1.0 \
    [list source [file join $dir object.eagle]]




package ifneeded Eagle.Platform 1.0 \
    [list source [file join $dir platform.eagle]]

package ifneeded Eagle.Process 1.0 \
    [list source [file join $dir process.eagle]]

package ifneeded Eagle.Runtime.Option 1.0 \
................................................................................

package ifneeded Eagle.Test.Log 1.0 \
    [list source [file join $dir testlog.eagle]]

package ifneeded Eagle.Unknown.Object 1.0 \
    [list source [file join $dir unkobj.eagle]]




package ifneeded Eagle.Update 1.0 \
    [list source [file join $dir update.eagle]]








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package ifneeded Eagle.List 1.0 \
    [list source [file join $dir list.eagle]]

package ifneeded Eagle.Object 1.0 \
    [list source [file join $dir object.eagle]]

package ifneeded Eagle.Package.Toolset 1.0 \
    [list source [file join $dir pkgt.eagle]]

package ifneeded Eagle.Platform 1.0 \
    [list source [file join $dir platform.eagle]]

package ifneeded Eagle.Process 1.0 \
    [list source [file join $dir process.eagle]]

package ifneeded Eagle.Runtime.Option 1.0 \
................................................................................

package ifneeded Eagle.Test.Log 1.0 \
    [list source [file join $dir testlog.eagle]]

package ifneeded Eagle.Unknown.Object 1.0 \
    [list source [file join $dir unkobj.eagle]]

package ifneeded Eagle.Unzip 1.0 \
    [list source [file join $dir unzip.eagle]]

package ifneeded Eagle.Update 1.0 \
    [list source [file join $dir update.eagle]]

Added Externals/Eagle/lib/Eagle1.0/pkgt.eagle. 

















































































































































































































































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###############################################################################
#
# pkgt.eagle --
#
# Extensible Adaptable Generalized Logic Engine (Eagle)
# Eagle Package Toolset Package File
#
# Copyright (c) 2007-2012 by Joe Mistachkin.  All rights reserved.
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: $
#
###############################################################################

#
# NOTE: Use our own namespace here because even though we do not directly
#       support namespaces ourselves, we do not want to pollute the global
#       namespace if this script actually ends up being evaluated in Tcl.
#
namespace eval ::Eagle {
  #
  # NOTE: This procedure sets up the default values for all configuration
  #       parameters used by this package.  If the force argument is non-zero,
  #       any existing values will be overwritten and set back to their
  #       default values.
  #
  proc setupPackageToolsetVars { force } {
    #
    # NOTE: Using the [getAuxiliaryBaseUri] procedure requires the update
    #       package.
    #
    # NOTE: The base URI used to build the URIs for the Package Client
    #       Toolset downloads.
    #
    variable baseUri; # DEFAULT: [getAuxiliaryBaseUri] -OR- https://urn.to/r

    if {$force || ![info exists baseUri]} then {
      if {[isEagle]} then {
        package require Eagle.Update
        set baseUri [getAuxiliaryBaseUri]
      } else {
        set baseUri https://urn.to/r
      }
    }

    #
    # NOTE: The URN, relative to the base URI, where the Package Client
    #       Toolset may be downloaded.
    #
    variable packageToolsetUrn; # DEFAULT: pkg_client_only

    if {$force || ![info exists packageToolsetUrn]} then {
      set packageToolsetUrn pkg_client_only
    }

    #
    # NOTE: The URI where the Package Client Toolset may be downloaded.
    #
    variable packageToolsetUri; # DEFAULT: ${baseUri}/${packageToolsetUrn}

    if {$force || ![info exists packageToolsetUri]} then {
      set packageToolsetUri {${baseUri}/${packageToolsetUrn}}
    }
  }
 
  #
  # NOTE: This procedure attempts to download and extract the Package Client
  #       Toolset.  The optional channel argument is the output channel where
  #       diagnostic information is sent.  The optional quiet argument should
  #       be non-zero to prevent diagnostic information from being emitted.
  #       This procedure may raise script errors.  The return value is the
  #       full path to the directory that should be added to the auto-path.
  #
  proc downloadAndExtractPackageClientToolset {
          {channel stdout} {quiet false} } {
    setupPackageToolsetVars false

    variable baseUri
    variable packageToolsetUri
    variable packageToolsetUrn

    package require Eagle.Test
    package require Eagle.Unzip

    set extractRootDirectory [getTemporaryPath]

    set directory [file join $extractRootDirectory [appendArgs \
        ea-pt-di- [pid] - [string trim [clock seconds] -]]]

    set uri [subst $packageToolsetUri]
    set fileName [getTemporaryFileName]

    if {[isEagle]} then {
      uri download $uri $fileName
    } else {
      package require Eagle.Tools.Common

      namespace import \
          ::Eagle::Tools::Common::getFileViaHttp \
          ::Eagle::Tools::Common::writeFile

      set data [getFileViaHttp $uri 20 $channel $quiet -binary true]

      writeFile $fileName $data
    }

    set extractDirectory [extractZipArchive $fileName $extractRootDirectory]
    return [file join $extractDirectory pkgr_an_d client 1.0 neutral]
  }
 
  #
  # NOTE: Provide the Eagle "package toolset" package to the interpreter.
  #
  package provide Eagle.Package.Toolset \
    [expr {[isEagle] ? [info engine PatchLevel] : "1.0"}]
}

Changes to Externals/Eagle/lib/Eagle1.0/test.eagle. 

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      # NOTE: Calculate how many whole seconds we need to spin for.
      #
      set seconds [expr {$milliseconds / 1000}]

      #
      # NOTE: Calculate the starting and ending values of [clock seconds].
      #

      set now [clock seconds]; set start $now; set stop [expr {$now + $seconds}]

      #
      # NOTE: Do nothing for X seconds (i.e. except call [clock seconds]).
      #
      while {$start <= $now && $now < $stop} {set now [clock seconds]}

      #
................................................................................
      # NOTE: Tcl fallback, *assume* that we can use the
      #       directory where the executable is running for
      #       temporary storage.
      #
      return [file normalize [file dirname [info nameofexecutable]]]
    }
  }






























 
  proc getFiles { directory pattern } {
    if {[isEagle]} then {
      set result [list]

      if {[file exists $directory] && [file isdirectory $directory]} then {
        foreach fileName [lsort -dictionary [file list $directory $pattern]] {
................................................................................
            trimleft [pid] -] [string trimleft [info tid] -] [string \
            trimleft [clock now] -] [string trimleft [clock clicks] -] \
            [string trimleft [expr $expr] -]]]
      }
    } else {
      #
      # NOTE: Generate a random number using [expr] and then convert it
      #       to hexadecimal.
      #
      binary scan [binary format d* [expr {rand()}]] w* random

      #
      # NOTE: Convert the host name to a hexadecimal string and include
      #       it in the result in an attempt to make it more unique in
      #       both time and space.
................................................................................
                }
              } else {
                if {$::tcltest::numTests(Failed) == 0} then {
                  incr ::tcltest::numTests(Total)
                  incr ::tcltest::numTests(Failed)
                }
              }











            }
          }

          #
          # NOTE: We evaluated another test file.
          #
          incr count








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      # NOTE: Calculate how many whole seconds we need to spin for.
      #
      set seconds [expr {$milliseconds / 1000}]

      #
      # NOTE: Calculate the starting and ending values of [clock seconds].
      #
      set now [clock seconds]
      set start $now; set stop [expr {$now + $seconds}]

      #
      # NOTE: Do nothing for X seconds (i.e. except call [clock seconds]).
      #
      while {$start <= $now && $now < $stop} {set now [clock seconds]}

      #
................................................................................
      # NOTE: Tcl fallback, *assume* that we can use the
      #       directory where the executable is running for
      #       temporary storage.
      #
      return [file normalize [file dirname [info nameofexecutable]]]
    }
  }
 
  proc getTemporaryFileName { {seconds 5} } {
    if {[isEagle]} then {
      return [file tempname]
    } else {
      set path [getTemporaryPath]

      set now [clock seconds]
      set start $now; set stop [expr {$now + $seconds}]

      while {$start <= $now && $now < $stop} {
        binary scan [binary format d* [expr {rand()}]] h* random

        set fileNameOnly [appendArgs \
            tmp [string index $random 0] [string index $random 1] \
            [string index $random end-1] [string index $random end] \
            .tmp]

        set fileName [file join $path $fileNameOnly]

        if {![file exists $fileName]} then {
          return $fileName
        }

        set now [clock seconds]
      }

      error "cannot generate temporary file name"
    }
  }
 
  proc getFiles { directory pattern } {
    if {[isEagle]} then {
      set result [list]

      if {[file exists $directory] && [file isdirectory $directory]} then {
        foreach fileName [lsort -dictionary [file list $directory $pattern]] {
................................................................................
            trimleft [pid] -] [string trimleft [info tid] -] [string \
            trimleft [clock now] -] [string trimleft [clock clicks] -] \
            [string trimleft [expr $expr] -]]]
      }
    } else {
      #
      # NOTE: Generate a random number using [expr] and then convert it
      #       to a 64-bit integer.
      #
      binary scan [binary format d* [expr {rand()}]] w* random

      #
      # NOTE: Convert the host name to a hexadecimal string and include
      #       it in the result in an attempt to make it more unique in
      #       both time and space.
................................................................................
                }
              } else {
                if {$::tcltest::numTests(Failed) == 0} then {
                  incr ::tcltest::numTests(Total)
                  incr ::tcltest::numTests(Failed)
                }
              }
            } else {
              #
              # NOTE: At this point, we know the test file had an error that
              #       probably caused it to skip a bunch of tests -AND- the
              #       option to stop-testing-on-error is not enabled.  That
              #       being said, we must not simply ignore the error.  The
              #       overall results of the test suite run must now reflect
              #       the failure.  Set a special variable for the epilogue
              #       to pick up on (later).
              #
              lappend ::test_suite_errors $error
            }
          }

          #
          # NOTE: We evaluated another test file.
          #
          incr count

Added Externals/Eagle/lib/Eagle1.0/unzip.eagle. 































































































































































































































































































































































































































































































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###############################################################################
#
# unzip.eagle --
#
# Extensible Adaptable Generalized Logic Engine (Eagle)
# Eagle Unzip Package File
#
# Copyright (c) 2007-2012 by Joe Mistachkin.  All rights reserved.
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: $
#
###############################################################################

#
# NOTE: Use our own namespace here because even though we do not directly
#       support namespaces ourselves, we do not want to pollute the global
#       namespace if this script actually ends up being evaluated in Tcl.
#
namespace eval ::Eagle {
  #
  # NOTE: This procedure sets up the default values for all configuration
  #       parameters used by this package.  If the force argument is non-zero,
  #       any existing values will be overwritten and set back to their
  #       default values.
  #
  proc setupUnzipVars { force } {
    #
    # NOTE: Using the [getAuxiliaryBaseUri] procedure requires the update
    #       package.
    #
    # NOTE: The base URI used to build the URIs for the unzip command line
    #       tool downloads.
    #
    variable baseUri; # DEFAULT: [getAuxiliaryBaseUri] -OR- https://urn.to/r

    if {$force || ![info exists baseUri]} then {
      if {[isEagle]} then {
        package require Eagle.Update
        set baseUri [getAuxiliaryBaseUri]
      } else {
        set baseUri https://urn.to/r
      }
    }

    #
    # NOTE: The URN, relative to the base URI, where the unzip command
    #       line tool may be downloaded.
    #
    variable unzipUrn; # DEFAULT: unzip

    if {$force || ![info exists unzipUrn]} then {
      set unzipUrn unzip
    }

    #
    # NOTE: The URI where the unzip command line tool may be downloaded.
    #
    variable unzipUri; # DEFAULT: ${baseUri}/${unzipUrn}

    if {$force || ![info exists unzipUri]} then {
      set unzipUri {${baseUri}/${unzipUrn}}
    }

    #
    # NOTE: The command to use when attempting to verify that UnZip is
    #       installed locally.
    #
    variable unzipInstalledCommand; # DEFAULT: unzip

    if {$force || ![info exists unzipInstalledCommand]} then {
      set unzipInstalledCommand unzip
    }

    #
    # NOTE: The regular expression pattern used when attempting to verify
    #       that UnZip is installed locally.
    #
    variable unzipInstalledPattern; # DEFAULT: ^UnZip ..., by Info-ZIP\.

    if {$force || ![info exists unzipInstalledPattern]} then {
      set unzipInstalledPattern \
          {^UnZip \d+\.\d+ of \d{1,2} \w+ \d{4}, by Info-ZIP\.}
    }

    #
    # NOTE: The command to use when attempting to unzip an archive.
    #
    variable unzipExtractCommand; # DEFAULT: unzip ...

    if {$force || ![info exists unzipExtractCommand]} then {
      set unzipExtractCommand {unzip {${fileName}} -d {${directory}}}
    }
  }
 
  #
  # NOTE: This procedure attempts to verify that an implementation of the
  #       unzip command line tool is installed locally.  There are no
  #       arguments.  Script errors are raised if any problems are found.
  #       The return value is undefined.
  #
  proc unzipMustBeInstalled {} {
    variable unzipInstalledCommand
    variable unzipInstalledPattern

    set message {
      Cannot use UnZip: it does not appear to be installed.

      UnZip may be downloaded from "https://www.info-zip.org/"
      and then installed by copying the (single) UnZip binary to
      a directory that lies somewhere along the executable search
      path.

      Alternatively, it may be possible to install UnZip via the
      package management subsystem included with your operating
      system.
    }

    if {[isEagle]} then {
      if {[catch {
        eval exec -success Success $unzipInstalledCommand
      } result]} then {
        error $message
      }
    } else {
      if {[catch {
        eval exec $unzipInstalledCommand
      } result]} then {
        error $message
      }
    }

    if {![info exists result] || \
        ![regexp -- $unzipInstalledPattern $result]} then {
      error "cannot use UnZip: unknown or unsupported version"
    }

    return ""
  }
 
  #
  # NOTE: This procedure attempts to use the unzip command line tool in order
  #       to extract a ZIP archive file.  The archiveFileName argument is the
  #       ZIP archive file to extract.  The extractRootDirectory argument is
  #       the location of a directory that should contain a new temporary
  #       extraction directory.  The actual temporary extraction directory is
  #       returned.
  #
  proc extractZipArchive { archiveFileName extractRootDirectory } {
    setupUnzipVars false

    variable baseUri
    variable unzipExtractCommand
    variable unzipUri
    variable unzipUrn
    variable unzipVersionCommand

    set fileName [file nativename $archiveFileName]

    set extractDirectory [file join $extractRootDirectory \
        [appendArgs ea-uz-xa- [pid] - [string trim [clock seconds] -]]]

    set directory [file nativename $extractDirectory]

    if {[isEagle]} then {
      #
      # HACK: On Windows only, when the unzip command line tool does
      #       not appear to be installed, attempt to download it to a
      #       temporary directory and use it from there.  In theory,
      #       if this procedure is called multiple times, this should
      #       only be necessary the first time.
      #
      if {[isWindows] && [catch {unzipMustBeInstalled}]} then {
        set uri [subst $unzipUri]
        set exeFileName [file tempname]

        uri download $uri $exeFileName

        #
        # NOTE: *SECURITY* The downloaded unzip command line tool must
        #       be signed; otherwise, it will be deleted and a script
        #       error will be raised.
        #
        if {[catch {library certificate $exeFileName}]} then {
          catch {file delete $exeFileName}
          error "cannot use UnZip: downloaded file was not properly signed"
        }

        #
        # NOTE: Create a brand new temporary directory, underneath the
        #       extraction root directory, that will be added to the
        #       executable search path and move the downloaded file to
        #       it.
        #
        set exeDirectory [file join $extractRootDirectory \
            [appendArgs ea-uz-xt- [pid] - [string trim [clock seconds] -]]]

        file mkdir $exeDirectory
        file copy $exeFileName [file join $exeDirectory unzip.exe]
        catch {file delete $exeFileName}

        addToPath $exeDirectory
      }

      unzipMustBeInstalled

      set fileName [appendArgs \" $fileName \"]
      set directory [appendArgs \" $directory \"]

      if {[catch {
        eval exec -success Success [subst $unzipExtractCommand]
      } error]} then {
        error [appendArgs \
            "could not extract archive \"" $fileName "\": " $error]
      }
    } else {
      unzipMustBeInstalled

      if {[catch {
        eval exec [subst $unzipExtractCommand]
      } error]} then {
        error [appendArgs \
            "could not extract archive \"" $fileName "\": " $error]
      }
    }

    return $extractDirectory
  }
 
  #
  # NOTE: Provide the Eagle "unzip" package to the interpreter.
  #
  package provide Eagle.Unzip \
    [expr {[isEagle] ? [info engine PatchLevel] : "1.0"}]
}

Changes to Externals/Eagle/lib/Eagle1.0/update.eagle. 

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  proc getDownloadBaseUri {} {
    #
    # NOTE: Just return the current base URI for downloads.
    #
    return [info engine DownloadBaseUri]; # NOTE: Current.
  }
 























  #
  # NOTE: This procedure is used to check for new versions -OR- new update
  #       scripts for the runtime when a user executes the interactive
  #       "#check" command.  To disable this functionality, simply redefine
  #       this procedure to do nothing.
  #
  proc checkForUpdate {
................................................................................
                ($checkScript && $match)} then {
              #
              # NOTE: Grab the base URI field (i.e. it may be a mirror
              #       site).
              #
              set baseUri [lindex $fields 6]


              if {$checkBuild && [string length $baseUri] == 0} then {


                set baseUri [getDownloadBaseUri]; # primary site.









              }

              #
              # NOTE: Grab the notes field (which may be empty).
              #
              set notes [lindex $fields 10]

................................................................................
                      # NOTE: Ok, run the updater now and then exit.
                      #
                      runUpdateAndExit $automatic
                    }
                  }
                }

                return [list $text [list $baseUri $patchLevel] [list $notes]]
              }

              #
              # NOTE: The script patch level from the line matches the
              #       current engine patch level exactly, this script
              #       should be evaluated if it can be authenticated.
              #
................................................................................
                }

                #
                # NOTE: Next, verify the script has a valid base URI.
                #       For update scripts, this must be the location
                #       where the update script data can be downloaded.
                #
                if {[string length $baseUri] == 0} then {
                  if {!$quiet} then {
                    tqputs $channel [appendArgs \
                        "---- invalid baseUri value for update script " \
                        "line: " $line \"\n]
                  }
                  incr scriptCount(invalid); continue
                }
................................................................................

                #
                # NOTE: Next, show the extra information associated with
                #       this update script, if any.
                #
                if {!$quiet} then {
                  tqputs $channel [appendArgs \
                      "---- fetching update script from \"" $baseUri \
                      "\" (" $dateTime ") with notes:\n"]

                  set trimNotes [string trim $notes]

                  tqputs $channel [appendArgs \
                      [expr {[string length $trimNotes] > 0 ? $trimNotes : \
                      "<none>"}] "\n---- end of update script notes\n"]
                }

                #
                # NOTE: Next, attempt to fetch the update script data.
                #
                set code [catch {getUpdateScriptData $baseUri} result]

                if {$code == 0} then {
                  #
                  # NOTE: Success, set the script data from the result.
                  #
                  set scriptData $result
                } else {
................................................................................

                #
                # NOTE: Finally, everything looks good.  Therefore, just
                #       evaluate the update script and print the result.
                #
                if {!$quiet} then {
                  tqputs $channel [appendArgs \
                      "---- evaluating update script from \"" $baseUri \
                      \"...\n]
                }

                #
                # NOTE: Reset the variables that will be used to contain
                #       the result of the update script.
                #
................................................................................
                #       [info script] to refer back to the originally
                #       read script base URI.
                #
                set pushed false

                if {[llength [info commands object]] > 0} then {
                  object invoke -flags +NonPublic Interpreter.GetActive \
                      PushScriptLocation $baseUri true

                  set pushed true
                }

                try {
                  #
                  # NOTE: Evaluate the update script in the context of








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  proc getDownloadBaseUri {} {
    #
    # NOTE: Just return the current base URI for downloads.
    #
    return [info engine DownloadBaseUri]; # NOTE: Current.
  }
 
  #
  # NOTE: This procedure returns the base URI that should be used to download
  #       available scripts, if a specific base URI is not specified via the
  #       manifest of available scripts.
  #
  proc getScriptBaseUri {} {
    #
    # NOTE: Just return the current base URI for scripts.
    #
    return [info engine ScriptBaseUri]; # NOTE: Current.
  }
 
  #
  # NOTE: This procedure returns the base URI that should be used to download
  #       auxiliary data.
  #
  proc getAuxiliaryBaseUri {} {
    #
    # NOTE: Just return the current base URI for auxiliary data.
    #
    return [info engine AuxiliaryBaseUri]; # NOTE: Current.
  }
 
  #
  # NOTE: This procedure is used to check for new versions -OR- new update
  #       scripts for the runtime when a user executes the interactive
  #       "#check" command.  To disable this functionality, simply redefine
  #       this procedure to do nothing.
  #
  proc checkForUpdate {
................................................................................
                ($checkScript && $match)} then {
              #
              # NOTE: Grab the base URI field (i.e. it may be a mirror
              #       site).
              #
              set baseUri [lindex $fields 6]

              if {$checkBuild} then {
                if {[string length $baseUri] > 0} then {
                  set buildUri $baseUri
                } else {
                  set buildUri [getDownloadBaseUri]; # primary site.
                }
              }

              if {$checkScript} then {
                if {[string length $baseUri] > 0} then {
                  set scriptUri $baseUri
                } else {
                  set scriptUri [getScriptBaseUri]; # primary site.
                }
              }

              #
              # NOTE: Grab the notes field (which may be empty).
              #
              set notes [lindex $fields 10]

................................................................................
                      # NOTE: Ok, run the updater now and then exit.
                      #
                      runUpdateAndExit $automatic
                    }
                  }
                }

                return [list $text [list $buildUri $patchLevel] [list $notes]]
              }

              #
              # NOTE: The script patch level from the line matches the
              #       current engine patch level exactly, this script
              #       should be evaluated if it can be authenticated.
              #
................................................................................
                }

                #
                # NOTE: Next, verify the script has a valid base URI.
                #       For update scripts, this must be the location
                #       where the update script data can be downloaded.
                #
                if {[string length $scriptUri] == 0} then {
                  if {!$quiet} then {
                    tqputs $channel [appendArgs \
                        "---- invalid baseUri value for update script " \
                        "line: " $line \"\n]
                  }
                  incr scriptCount(invalid); continue
                }
................................................................................

                #
                # NOTE: Next, show the extra information associated with
                #       this update script, if any.
                #
                if {!$quiet} then {
                  tqputs $channel [appendArgs \
                      "---- fetching update script from \"" $scriptUri \
                      "\" (" $dateTime ") with notes:\n"]

                  set trimNotes [string trim $notes]

                  tqputs $channel [appendArgs \
                      [expr {[string length $trimNotes] > 0 ? $trimNotes : \
                      "<none>"}] "\n---- end of update script notes\n"]
                }

                #
                # NOTE: Next, attempt to fetch the update script data.
                #
                set code [catch {getUpdateScriptData $scriptUri} result]

                if {$code == 0} then {
                  #
                  # NOTE: Success, set the script data from the result.
                  #
                  set scriptData $result
                } else {
................................................................................

                #
                # NOTE: Finally, everything looks good.  Therefore, just
                #       evaluate the update script and print the result.
                #
                if {!$quiet} then {
                  tqputs $channel [appendArgs \
                      "---- evaluating update script from \"" $scriptUri \
                      \"...\n]
                }

                #
                # NOTE: Reset the variables that will be used to contain
                #       the result of the update script.
                #
................................................................................
                #       [info script] to refer back to the originally
                #       read script base URI.
                #
                set pushed false

                if {[llength [info commands object]] > 0} then {
                  object invoke -flags +NonPublic Interpreter.GetActive \
                      PushScriptLocation $scriptUri true

                  set pushed true
                }

                try {
                  #
                  # NOTE: Evaluate the update script in the context of

Changes to Externals/Eagle/lib/Test1.0/constraints.eagle. 

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2750
2751
2752
....
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
....
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353





3354
3355
3356
3357
3358
3359
3360
....
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399

3400
3401
3402
3403
3404







3405
3406
3407
3408
3409
3410
3411
3412
....
3414
3415
3416
3417
3418
3419
3420
3421
3422

3423
3424
3425
3426







3427
3428
3429
3430
3431
3432
3433
....
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
....
3871
3872
3873
3874
3875
3876
3877

















3878
3879
3880
3881
3882
3883
3884
....
3917
3918
3919
3920
3921
3922
3923
3924

3925
3926
3927










3928
3929
3930
3931
3932
3933
3934
3935
....
3977
3978
3979
3980
3981
3982
3983
3984
3985





3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003

4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018

4019
4020
4021

4022





4023
4024
4025
4026

4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039

4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050

4051
4052
4053
4054
4055
4056
4057
4058
....
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204

4205
4206
4207
4208
4209
4210
4211

#       support namespaces ourselves, we do not want to pollute the global
#       namespace if this script actually ends up being evaluated in Tcl.
#
namespace eval ::Eagle {
  proc getKnownBuildTypes {} {
    return [list \
        NetFx20 NetFx35 NetFx40 NetFx45 NetFx451 NetFx452 \
        NetFx46 NetFx461 NetFx462 Bare LeanAndMean Database \
        MonoOnUnix Development]
  }
 
  proc getKnownCompileOptions {} {
    return [list \
        APPDOMAINS APPROVED_VERBS ARGUMENT_CACHE ARM ARM64 ASSEMBLY_RELEASE \
        ASSEMBLY_STRONG_NAME_TAG ASSEMBLY_TAG ASSEMBLY_TEXT ASSEMBLY_URI \
        BREAK_ON_EXITING BREAKPOINTS CACHE_ARGUMENT_TOSTRING \
        CACHE_ARGUMENTLIST_TOSTRING CACHE_DICTIONARY CACHE_RESULT_TOSTRING \
        CACHE_STATISTICS CACHE_STRINGLIST_TOSTRING CALLBACK_QUEUE CAS_POLICY \
        CERTIFICATE_PLUGIN CERTIFICATE_POLICY CERTIFICATE_RENEWAL \
        CODE_ANALYSIS COM_TYPE_CACHE CONSOLE DAEMON DATA DEAD_CODE DEBUG \
        DEBUGGER DEBUGGER_ARGUMENTS DEBUGGER_ENGINE DEBUGGER_EXECUTE \
        DEBUGGER_EXPRESSION DEBUGGER_VARIABLE DEBUG_TRACE DEBUG_WRITE DRAWING \
        DYNAMIC EAGLE EMBEDDED_LIBRARY EMBED_CERTIFICATE EXECUTE_CACHE \
        EXPRESSION_FLAGS FAST_ERRORCODE FAST_ERRORINFO FOR_TEST_USE_ONLY \
        HAVE_SIZEOF HISTORY IA64 INTERACTIVE_COMMANDS INTERNALS_VISIBLE_TO \
        ISOLATED_INTERPRETERS ISOLATED_PLUGINS LIBRARY LICENSING \
        LICENSE_MANAGER LIMITED_EDITION LIST_CACHE MONO MONO_BUILD MONO_HACKS \
        MONO_LEGACY NATIVE NATIVE_PACKAGE NATIVE_THREAD_ID NATIVE_UTILITY \
        NATIVE_UTILITY_BSTR NETWORK NET_20 NET_20_FAST_ENUM NET_20_ONLY \
        NET_20_SP1 NET_20_SP2 NET_30 NET_35 NET_40 NET_45 NET_451 NET_452 \
        NET_46 NET_461 NET_462 NON_WORKING_CODE NOTIFY NOTIFY_ACTIVE \
        NOTIFY_ARGUMENTS NOTIFY_EXCEPTION NOTIFY_EXECUTE NOTIFY_EXPRESSION \
        NOTIFY_GLOBAL NOTIFY_OBJECT OBSOLETE OBFUSCATION OFFICIAL PARSE_CACHE \
        PATCHLEVEL PLUGIN_COMMANDS POLICY_TRACE PREVIOUS_RESULT RANDOMIZE_ID \
        REMOTING SAMPLE SECURITY SERIALIZATION SHARED_ID_POOL SHELL SOURCE_ID \
        SOURCE_TIMESTAMP STATIC TCL TCL_KITS TCL_THREADED TCL_THREADS \
        TCL_UNICODE TCL_WRAPPER TEST TEST_PLUGIN THREADING THROW_ON_DISPOSED \

        TRACE TYPE_CACHE UNIX USE_APPDOMAIN_FOR_ID USE_NAMESPACES VERBOSE WEB \
        WINDOWS WINFORMS WIX_30 WIX_35 WIX_36 WIX_37 WIX_38 WIX_39 WIX_310 \
        X64 X86 XML]
  }
 
  proc getKnownMonoVersions { {force false} } {
    #
    # NOTE: This job of this procedure is to return the list of "known"
    #       versions of Mono supported by the test suite infrastructure.
    #
................................................................................
    #       the Mono runtime is released.
    #
    if {$force || ![info exists ::no(monoVersions)]} then {
      return [list \
          [list 2 0] [list 2 2] [list 2 4] [list 2 6] [list 2 8] [list 2 10] \
          [list 2 11] [list 3 0] [list 3 1] [list 3 2] [list 3 4] [list 3 6] \
          [list 3 8] [list 3 10] [list 3 12] [list 4 0] [list 4 2] [list 4 4] \
          [list 4 6] [list 4 8] [list 5 0]]
    } else {
      return [list]
    }
  }
 
  proc addKnownMonoConstraints { generic } {
    #
................................................................................
      set constraints [list monoToDo monoBug monoCrash]

      foreach constraint $constraints {
        addConstraint $constraint
      }
    }
  }































































 
  #
  # NOTE: This procedure was adapted from the one listed on the Tcl Wiki page
  #       at "https://wiki.tcl.tk/43".  It is only intended to be used on very
  #       small lists because of its heavy use of recursion and complexity on
  #       the order of O(N!).
  #
................................................................................
    #       return true.
    #
    return [expr {
      [catch {interp readylimit {}} readylimit] || $readylimit == 0
    }]
  }
 






  proc canExecComSpec {} {
    if {[info exists ::no(exec)]} then {
      return false
    }

    if {[info exists ::no(comSpec)]} then {
      return false
................................................................................

    return true
  }
 
  #
  # NOTE: This procedure should return non-zero if the "whoami" command may
  #       be executed by the test suite infrastructure outside the context
  #       of any specific tests.

  #
  proc canExecWhoAmI {} {
    if {[info exists ::no(exec)]} then {
      return false
    }

    if {[info exists ::no(whoami)]} then {
................................................................................
    return true
  }
 
  #
  # NOTE: This procedure should return non-zero if the native Tcl shell may
  #       be executed by the test suite infrastructure outside the context
  #       of any specific tests.  The specific tests themselves must make
  #       use of their own constraints to prevent execution of the native
  #       Tcl shell.
  #
  proc canExecTclShell {} {
    if {[info exists ::no(exec)]} then {
      return false
    }

    if {[info exists ::no(tcl)]} then {
................................................................................
    return true
  }
 
  #
  # NOTE: This procedure should return non-zero if Fossil may be executed by
  #       the test suite infrastructure outside the context of any specific
  #       tests.  The specific tests themselves must make use of their own
  #       constraints to prevent execution of Fossil.
  #
  proc canExecFossil {} {
    if {[info exists ::no(exec)]} then {
      return false
    }

    if {[info exists ::no(fossil)]} then {
      return false
    }

    if {[info exists ::no(canExecFossil)]} then {
      return false
    }























    return true
  }
 
  #
  # NOTE: This procedure should return non-zero if the test suite should be
  #       considered to be running on Mono.
................................................................................
      # TODO: If additional test suite files are added within the base
      #       package path, add them here as well.
      #
      foreach fileNameOnly [list \
          auxiliary.eagle compat.eagle csharp.eagle database.eagle \
          embed.eagle exec.eagle file1.eagle file2.eagle \
          file3.eagle info.eagle init.eagle list.eagle \
          object.eagle pkgIndex.eagle pkgIndex.tcl platform.eagle \
          process.eagle runopt.eagle safe.eagle shell.eagle \
          shim.eagle test.eagle testlog.eagle unkobj.eagle \
          update.eagle vendor.eagle word.tcl] {

        #
        # NOTE: First, check if the file resides in the Eagle-specific
        #       package sub-directory.  Failing that, fallback to using
        #       the base package path itself.
        #
        set fileName [file join \
            $::test_package_path Eagle1.0 $fileNameOnly]
................................................................................
        #
        if {[file exists $fileName]} then {
          lappend fileNames $fileName
        }
      }

      #
      # TODO: If additional test suite files are added within the base
      #       package path, add them here as well.
      #
      foreach fileNameOnly [list \
          all.eagle constraints.eagle epilogue.eagle pkgIndex.eagle \
          pkgIndex.tcl prologue.eagle] {
        #
        # NOTE: First, check if the file resides in the Eagle-specific
................................................................................

    #
    # NOTE: Check if the test package path is available.
    #
    if {[info exists ::test_path]} then {
      #
      # TODO: If additional test suite files are added within the test
      #       package path, add them here as well.
      #
      foreach fileNameOnly [list all.eagle epilogue.eagle prologue.eagle] {
        #
        # NOTE: Check if the file resides in the test package directory.
        #
        set fileName [file join $::test_path $fileNameOnly]

................................................................................
        #
        return
      }
    }

    tputs $channel no\n
  }





























































































 
  proc checkForEagle { channel } {
    tputs $channel "---- checking for Eagle... "

    if {[isEagle]} then {
      #
      # NOTE: We are running inside Eagle.
................................................................................
      addConstraint tclBug
      addConstraint tclCrash

      #
      # NOTE: Add the necessary constraints for each
      #       version of Tcl we know about.
      #
      foreach version [list 84 85 86] {


        addConstraint [appendArgs tclBug $version]
        addConstraint [appendArgs tclCrash $version]
      }

      tputs $channel yes\n
    } else {
      #
................................................................................
        # NOTE: For each Tcl version we know about,
        #       check it against the currently running
        #       Tcl version.  If the two are not equal,
        #       add the test constraints that prevent
        #       skipping those tests that are buggy
        #       only for the particular version of Tcl.
        #
        foreach dotVersion [list 8.4 8.5 8.6] {


          if {$::tcl_version ne $dotVersion} then {
            set version [string map [list . ""] $dotVersion]


            addConstraint [appendArgs tclBug $version]
            addConstraint [appendArgs tclCrash $version]
          }
        }
      }

................................................................................
 
  proc checkForTk { channel } {
    tputs $channel "---- checking for Tk... "

    #
    # HACK: For now, disable testing Tk 8.4/8.5 when running in Eagle.
    #
    if {![isEagle] || [haveConstraint tclLibrary86]} then {

      addConstraint tk

      tputs $channel yes\n
    } else {
      tputs $channel no\n
    }
  }
 
  proc checkForVersion { channel } {
    tputs $channel "---- checking for language version... "

    if {[info exists ::tcl_version]} then {
      #
      # TODO: Cleanup the semantics for adding test
      #       constraints here.
      #
      if {$::tcl_version eq "8.4"} then {
        #
        # NOTE: Baseline reported language and feature
        #       version.
        #


        addConstraint tcl84
        addConstraint tcl84Feature
        addConstraint tcl84OrLower
        addConstraint tcl84OrHigher
        addConstraint tcl85OrLower

        if {[isEagle]} then {
          #


          # NOTE: *EAGLE* We do want to include any
          #       tests that target "Tcl 8.5 or higher"
          #       features and/or "Tcl 8.6 or higher"
          #       features because they would not be in
          #       the test suite if we did not support
          #       that particular feature, regardless
          #       of the language version.
          #


          addConstraint tcl85Feature
          addConstraint tcl86Feature
        }





      } elseif {$::tcl_version eq "8.5"} then {
        #
        # NOTE: Baseline reported language and feature
        #       version.  Tcl 8.5 includes all the

        #       features from itself and Tcl 8.4.

        #
        addConstraint tcl84Feature
        addConstraint tcl84OrHigher
        addConstraint tcl85

        addConstraint tcl85Feature
        addConstraint tcl85OrLower

        addConstraint tcl85OrHigher


        if {[isEagle]} then {
          #
          # NOTE: *EAGLE* We do want to include any
          #       tests that target "Tcl 8.5 or higher"
          #       features and/or "Tcl 8.6 or higher"
          #       features because they would not be in
          #       the test suite if we did not support
          #       that particular feature, regardless
          #       of the language version.
          #



          addConstraint tcl86Feature

        }
      } elseif {$::tcl_version eq "8.6"} then {
        #
        # NOTE: Baseline reported language and feature
        #       version.  Tcl 8.6 includes all the
        #       features from itself Tcl 8.4, and Tcl
        #       8.5.
        #


        addConstraint tcl84Feature
        addConstraint tcl84OrHigher
        addConstraint tcl85Feature

        addConstraint tcl85OrHigher
        addConstraint tcl86
        addConstraint tcl86Feature
        addConstraint tcl86OrLower
        addConstraint tcl86OrHigher








      }

      tputs $channel [appendArgs $::tcl_version \n]
    } else {
      tputs $channel no\n
    }
  }
................................................................................
      addConstraint tip440

      tputs $channel [appendArgs "yes (" $engine ")\n"]
    } else {
      tputs $channel no\n
    }
  }

























































 
  proc checkForTiming {
          channel threshold {constraint ""} {tries 1} {delay 1000}
          {average false} {asynchronous false} } {
    tputs $channel [appendArgs \
        "---- checking for precision timing (threshold of " $threshold \
        " milliseconds" [expr {$average ? " average" : ""}] ", delay of " \
................................................................................
      tputs $channel "---- checking for image runtime version... "

      if {[info exists ::eagle_platform(imageRuntimeVersion)] && \
          [string length $::eagle_platform(imageRuntimeVersion)] > 0} then {
        #
        # NOTE: Get the major and minor portions of the version only.
        #
        set dotVersion [join [lrange [split \
            $::eagle_platform(imageRuntimeVersion) .] 0 1] .]

        #
        # NOTE: Now create a version string for use in the constraint name
        #       (remove the periods).
        #
        set version [string map [list v "" . ""] $dotVersion]

................................................................................
      tputs $channel "---- checking for framework version... "

      if {[info exists ::eagle_platform(frameworkVersion)] && \
          [string length $::eagle_platform(frameworkVersion)] > 0} then {
        #
        # NOTE: Get the major and minor portions of the version only.
        #
        set dotVersion [join [lrange [split \
            $::eagle_platform(frameworkVersion) .] 0 1] .]

        #
        # NOTE: Now create a version string for use in the constraint name
        #       (remove the periods).
        #
        set version [string map [list . ""] $dotVersion]

        #
        # NOTE: If the framework version was found, add a test constraint
        #       for it now.
        #
        if {[string length $version] > 0} then {
          addConstraint [appendArgs framework $version]
................................................................................

        tputs $channel [appendArgs \
            $::eagle_platform(frameworkVersion) " (" $dotVersion ")\n"]
      } else {
        tputs $channel no\n
      }
    }
 






































































    proc checkForRuntimeVersion { channel } {
      tputs $channel "---- checking for runtime version... "

      if {[info exists ::eagle_platform(runtimeVersion)] && \
          [string length $::eagle_platform(runtimeVersion)] > 0} then {
        #
        # NOTE: Get the major and minor portions of the version only.
        #
        set dotVersion [join [lrange [split \
            $::eagle_platform(runtimeVersion) .] 0 1] .]

        #
        # NOTE: Now create a version string for use in the constraint name
        #       (remove the periods).
        #
        set version [string map [list . ""] $dotVersion]

................................................................................

      #
      # NOTE: Check for dynamically loadable Tcl libraries (for this
      #       architecture only).
      #
      if {[catch {tcl select -architecture} tcl] == 0} then {
        #
        # NOTE: Did we find one?  Attempt to grab the index
        #       of the version field from the list.
        #
        set index [lsearch -exact $tcl version]

        if {$index != -1} then {
          #
          # NOTE: The very next list index contains the value
          #       (i.e. like a Tcl 8.5+ dict).
          #
          set dotVersion [lindex $tcl [incr index]]

          #
          # NOTE: Do we know the version?
          #
          if {[string length $dotVersion] > 0 && \
................................................................................
            # NOTE: Yes, some version of Tcl is available.
            #
            addConstraint tclLibrary

            #
            # NOTE: Is the version 8.x or higher?
            #
            if {$dotVersion >= 8.6} then {
              addConstraint tclLibrary86
            } elseif {$dotVersion >= 8.5} then {
              addConstraint tclLibrary85
            } elseif {$dotVersion >= 8.4} then {
              addConstraint tclLibrary84





            }

            tputs $channel [appendArgs $dotVersion \n]

            #
            # NOTE: We are done here, return now.
            #
................................................................................
        addConstraint tclReadyOrLibrary

        #
        # NOTE: Ok, attempt to determine the loaded Tcl version.
        #
        if {[catch {
          tcl eval [tcl master] {info tclversion}
        } version] == 0 && [regexp -- {^\d+\.\d+$} $version]} then {
          addConstraint [appendArgs \
              tclReady [string map [list . ""] $version]]

          #
          # NOTE: The Tcl library is ready; however, we need to add the
          #       appropriate test constraint to indicate that a specific
          #       version of Tcl is "either ready or available".
          #
          if {[haveConstraint tclLibrary86] && $version >= 8.6} then {
            addConstraint tclReadyOrLibrary86
          } elseif {[haveConstraint tclLibrary85] && $version >= 8.5} then {

            addConstraint tclReadyOrLibrary85
          } elseif {[haveConstraint tclLibrary84] && $version >= 8.4} then {
            addConstraint tclReadyOrLibrary84
          }








          tputs $channel [appendArgs "yes (" $version ")\n"]
        } else {
          #
          # NOTE: The Tcl library is ready; however, we have no idea what
          #       version it actually is; therefore, skip adding the test
          #       constraint to indicate that a specific version of Tcl
          #       is "either ready or available".
          #
................................................................................
        }
      } else {
        #
        # NOTE: The Tcl library is not ready; however, we still need to add
        #       the appropriate test constraint to indicate that a specific
        #       version of Tcl is "either ready or available".
        #
        if {[haveConstraint tclLibrary86]} then {
          addConstraint tclReadyOrLibrary86

        } elseif {[haveConstraint tclLibrary85]} then {
          addConstraint tclReadyOrLibrary85
        } elseif {[haveConstraint tclLibrary84]} then {
          addConstraint tclReadyOrLibrary84







        }

        tputs $channel no\n
      }
    }
 
    proc checkForTclSelect { channel } {
................................................................................
        set name [lindex $::eagle_platform(nativeUtility) 0]

        if {[string length $name] > 0} then {
          set version [lindex $::eagle_platform(nativeUtility) 1]

          if {[string length $version] > 0} then {
            set nativeUtility [appendArgs \
                $name . [join [lrange [split $version .] 0 1] .]]
          } else {
            set nativeUtility $name
          }

          if {$nativeUtility ni "disabled unavailable"} then {
            addConstraint nativeUtility
          }
................................................................................
      }

      #
      # NOTE: We are not running on Windows 10, return the normal value.
      #
      return 394806
    }

















 
    proc checkForNetFx4x { channel } {
      tputs $channel "---- checking for .NET Framework 4.x... "

      #
      # NOTE: Platform must be Windows for this constraint to even be
      #       checked (i.e. we require the registry).
................................................................................
          #       is installed.  However, if the "release" value is also
          #       greater than or equal to 379893, then the .NET Framework
          #       4.5.2 is installed, which is an in-place upgrade to 4.5.1
          #       (and 4.5).  If the "release" value is also greater than or
          #       equal to 393297 (393295 on Windows 10), then the .NET
          #       Framework 4.6 is installed, which is an in-place upgrade
          #       to 4.5.x.  Similar handling is necessary for the .NET
          #       Framework 4.6.1 and 4.6.2.  For more information, see:

          #
          #       https://msdn.microsoft.com/en-us/library/hh925568.aspx
          #










          if {$release >= [getFrameworkSetup462Value]} then {
            addConstraint dotNet451OrHigher
            addConstraint dotNet452OrHigher
            addConstraint dotNet46OrHigher
            addConstraint dotNet461OrHigher
            addConstraint dotNet462
            addConstraint dotNet462OrHigher

................................................................................
          return
        }
      }

      tputs $channel no\n
    }
 
    proc checkForVisualStudio { channel } {
      tputs $channel "---- checking for Visual Studio... "






      #
      # NOTE: Platform must be Windows for this constraint to even be
      #       checked (i.e. we require the registry).
      #
      set visualStudioVersions [list]

      if {[isWindows]} then {
        #
        # NOTE: Registry hive where Visual Studio install information is
        #       stored.  Make sure to look in the WoW64 registry because
        #       Visual Studio is currently always a 32-bit application.
        #
        set key [appendArgs HKEY_LOCAL_MACHINE\\ \
            [getSoftwareRegistryKey true] {\Microsoft\VisualStudio}]

        #
        # NOTE: The versions of Visual Studio that we support.

        #
        set versions [list [list 8.0 2005] [list 9.0 2008] \
            [list 10.0 2010] [list 11.0 2012] [list 12.0 2013] \
            [list 14.0 2015]]

        #
        # NOTE: Check each version and keep track of the ones we find.
        #
        foreach version $versions {
          #
          # NOTE: Attempt to fetch the Visual Studio install directory
          #       value from the registry, removing the trailing backslash,
          #       if any.  Does the directory name look valid and does it
          #       actually exist?
          #

          if {[catch {file normalize [file join [string trimright [object \
                  invoke Microsoft.Win32.Registry GetValue [appendArgs $key \\ \
                  [lindex $version 0]] InstallDir null] \\] msenv.dll]} \

                  fileName] == 0 && \





              [string length $fileName] > 0 && [file isfile $fileName]} then {
            #
            # NOTE: Yes, it appears that it is available.
            #

            addConstraint [appendArgs visualStudio [lindex $version 1]]

            #
            # NOTE: Keep track of all the versions that we find.
            #
            lappend visualStudioVersions [lindex $version 1]

            #
            # NOTE: Save the directory for later usage by
            #       the test itself.
            #
            if {![info exists ::no(setVisualStudio)]} then {
              set ::test_visual_studio [file dirname $fileName]

            }
          }
        }
      }

      if {[llength $visualStudioVersions] > 0} then {
        #
        # NOTE: Show where we found the latest version.
        #
        tputs $channel [appendArgs \
            "yes (" $visualStudioVersions ", \"" \

            $::test_visual_studio "\")\n"]
      } else {
        tputs $channel no\n
      }
    }
 
    proc checkForNativeDebugger { channel } {
      tputs $channel "---- checking for native debugger... "
................................................................................
    #
    # NOTE: We need several of our test constraint related commands in the
    #       global namespace.
    #
    exportAndImportPackageCommands [namespace current] [list \
        getKnownBuildTypes getKnownCompileOptions getKnownMonoVersions \
        addKnownMonoConstraints lpermute alwaysFullInterpReady canExecComSpec \
        canExecWhoAmI canExecTclShell canExecFossil isTestMono \
        isTestAdministrator canPing cleanPackageName checkForTestSuiteFiles \
        checkForPlatform checkForWindowsVersion checkForScriptLibrary \
        checkForVariable checkForTclOptions checkForWindowsCommandProcessor \
        checkForPackage checkForFossil checkForEagle checkForSymbols \
        checkForLogFile checkForGaruda checkForShell \
        checkForOfficialStableReleaseInProgress checkForDebug checkForTk \
        checkForVersion checkForCommand checkForSubCommand checkForNamespaces \
        checkForTestExec checkForTestMachine checkForTestPlatform \
        checkForTestConfiguration checkForTestSuffix checkForFile \
        checkForPathFile checkForNativeCode checkForTip127 checkForTip194 \
        checkForTip207 checkForTip241 checkForTip285 checkForTip405 \
        checkForTip426 checkForTip429 checkForTip440 checkForTiming \

        checkForPerformance checkForBigLists checkForProcessorIntensive \
        checkForTimeIntensive checkForFullTest checkForMemoryIntensive \
        checkForStackIntensive checkForStackSize checkForInteractive \
        checkForInteractiveCommand checkForUserInteraction checkForNetwork \
        checkForCompileOption checkForKnownCompileOptions] false false

    ###########################################################################








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#       support namespaces ourselves, we do not want to pollute the global
#       namespace if this script actually ends up being evaluated in Tcl.
#
namespace eval ::Eagle {
  proc getKnownBuildTypes {} {
    return [list \
        NetFx20 NetFx35 NetFx40 NetFx45 NetFx451 NetFx452 \
        NetFx46 NetFx461 NetFx462 NetFx47 Bare LeanAndMean \
        Database MonoOnUnix Development]
  }
 
  proc getKnownCompileOptions {} {
    return [list \
        APPDOMAINS APPROVED_VERBS ARGUMENT_CACHE ARM ARM64 ASSEMBLY_RELEASE \
        ASSEMBLY_STRONG_NAME_TAG ASSEMBLY_TAG ASSEMBLY_TEXT ASSEMBLY_URI \
        BREAK_ON_EXITING BREAKPOINTS CACHE_ARGUMENT_TOSTRING \
        CACHE_ARGUMENTLIST_TOSTRING CACHE_DICTIONARY CACHE_RESULT_TOSTRING \
        CACHE_STATISTICS CACHE_STRINGLIST_TOSTRING CALLBACK_QUEUE CAS_POLICY \
        CERTIFICATE_PLUGIN CERTIFICATE_POLICY CERTIFICATE_RENEWAL \
        CODE_ANALYSIS COM_TYPE_CACHE CONSOLE DAEMON DATA DEAD_CODE DEBUG \
        DEBUGGER DEBUGGER_ARGUMENTS DEBUGGER_ENGINE DEBUGGER_EXECUTE \
        DEBUGGER_EXPRESSION DEBUGGER_VARIABLE DEBUG_TRACE DEBUG_WRITE DRAWING \
        DYNAMIC EAGLE EMBEDDED_LIBRARY EMBED_CERTIFICATES ENTERPRISE_LOCKDOWN \
        EXECUTE_CACHE EXPRESSION_FLAGS FAST_ERRORCODE FAST_ERRORINFO \
        FOR_TEST_USE_ONLY HAVE_SIZEOF HISTORY IA64 INTERACTIVE_COMMANDS \
        INTERNALS_VISIBLE_TO ISOLATED_INTERPRETERS ISOLATED_PLUGINS LIBRARY \
        LICENSING LICENSE_MANAGER LIMITED_EDITION LIST_CACHE MONO MONO_BUILD \
        MONO_HACKS MONO_LEGACY NATIVE NATIVE_PACKAGE NATIVE_THREAD_ID \
        NATIVE_UTILITY NATIVE_UTILITY_BSTR NETWORK NET_20 NET_20_FAST_ENUM \
        NET_20_ONLY NET_20_SP1 NET_20_SP2 NET_30 NET_35 NET_40 NET_45 NET_451 \
        NET_452 NET_46 NET_461 NET_462 NET_47 NON_WORKING_CODE NOTIFY \
        NOTIFY_ACTIVE NOTIFY_ARGUMENTS NOTIFY_EXCEPTION NOTIFY_EXECUTE \
        NOTIFY_EXPRESSION NOTIFY_GLOBAL NOTIFY_OBJECT OBSOLETE OBFUSCATION \
        OFFICIAL PARSE_CACHE PATCHLEVEL PLUGIN_COMMANDS POLICY_TRACE \
        PREVIOUS_RESULT RANDOMIZE_ID REMOTING SAMPLE SECURITY SERIALIZATION \
        SHARED_ID_POOL SHELL SOURCE_ID SOURCE_TIMESTAMP STATIC TCL TCL_KITS \
        TCL_THREADED TCL_THREADS TCL_UNICODE TCL_WRAPPER TEST TEST_PLUGIN \
        THREADING THROW_ON_DISPOSED TRACE TYPE_CACHE UNIX \
        USE_APPDOMAIN_FOR_ID USE_NAMESPACES VERBOSE WEB WINDOWS WINFORMS \
        WIX_30 WIX_35 WIX_36 WIX_37 WIX_38 WIX_39 WIX_310 X64 X86 XML]

  }
 
  proc getKnownMonoVersions { {force false} } {
    #
    # NOTE: This job of this procedure is to return the list of "known"
    #       versions of Mono supported by the test suite infrastructure.
    #
................................................................................
    #       the Mono runtime is released.
    #
    if {$force || ![info exists ::no(monoVersions)]} then {
      return [list \
          [list 2 0] [list 2 2] [list 2 4] [list 2 6] [list 2 8] [list 2 10] \
          [list 2 11] [list 3 0] [list 3 1] [list 3 2] [list 3 4] [list 3 6] \
          [list 3 8] [list 3 10] [list 3 12] [list 4 0] [list 4 2] [list 4 4] \
          [list 4 6] [list 4 8] [list 5 0] [list 5 2] [list 5 4]]
    } else {
      return [list]
    }
  }
 
  proc addKnownMonoConstraints { generic } {
    #
................................................................................
      set constraints [list monoToDo monoBug monoCrash]

      foreach constraint $constraints {
        addConstraint $constraint
      }
    }
  }
 
  proc getKnownTclVersions { {force false} } {
    #
    # NOTE: This job of this procedure is to return the list of "known"
    #       versions of Tcl/Tk supported by the test suite infrastructure.
    #
    if {$force || ![info exists ::no(tclVersions)]} then {
      return [list [list 8 4] [list 8 5] [list 8 6] [list 8 7]]
    } else {
      return [list]
    }
  }
 
  proc filterKnownVersions {
          versions {minimumVersion ""} {maximumVersion ""} } {
    if {[string length $minimumVersion] > 0} then {
      set dotMinimumVersion [getDottedVersion $minimumVersion]
    } else {
      set dotMinimumVersion ""
    }

    if {[string length $maximumVersion] > 0} then {
      set dotMaximumVersion [getDottedVersion $maximumVersion]
    } else {
      set dotMaximumVersion ""
    }

    set result [list]

    foreach version $versions {
      set dotVersion [getDottedVersion $version]

      if {[string length $dotMinimumVersion] > 0 && \
          $dotVersion < $dotMinimumVersion} then {
        continue
      }

      if {[string length $dotMaximumVersion] > 0 && \
          $dotVersion > $dotMaximumVersion} then {
        continue
      }

      lappend result $version
    }

    return $result
  }
 
  proc getDottedVersion { version } {
    return [join $version .]
  }
 
  proc getDotlessVersion { version } {
    if {[string first . $version] != -1} then {
      return [string map [list . ""] $version]
    } else {
      return [join $version ""]
    }
  }
 
  proc getMajorMinorVersion { version } {
    return [join [lrange [split $version .] 0 1] .]
  }
 
  #
  # NOTE: This procedure was adapted from the one listed on the Tcl Wiki page
  #       at "https://wiki.tcl.tk/43".  It is only intended to be used on very
  #       small lists because of its heavy use of recursion and complexity on
  #       the order of O(N!).
  #
................................................................................
    #       return true.
    #
    return [expr {
      [catch {interp readylimit {}} readylimit] || $readylimit == 0
    }]
  }
 
  #
  # NOTE: This procedure should return non-zero if the operating system
  #       shell may be executed by the test suite infrastructure outside
  #       the context of any specific tests.  The specific tests themselves
  #       must make use of their own constraints to prevent its execution.
  #
  proc canExecComSpec {} {
    if {[info exists ::no(exec)]} then {
      return false
    }

    if {[info exists ::no(comSpec)]} then {
      return false
................................................................................

    return true
  }
 
  #
  # NOTE: This procedure should return non-zero if the "whoami" command may
  #       be executed by the test suite infrastructure outside the context
  #       of any specific tests.  The specific tests themselves must make
  #       use of their own constraints to prevent its execution.
  #
  proc canExecWhoAmI {} {
    if {[info exists ::no(exec)]} then {
      return false
    }

    if {[info exists ::no(whoami)]} then {
................................................................................
    return true
  }
 
  #
  # NOTE: This procedure should return non-zero if the native Tcl shell may
  #       be executed by the test suite infrastructure outside the context
  #       of any specific tests.  The specific tests themselves must make
  #       use of their own constraints to prevent its execution.

  #
  proc canExecTclShell {} {
    if {[info exists ::no(exec)]} then {
      return false
    }

    if {[info exists ::no(tcl)]} then {
................................................................................
    return true
  }
 
  #
  # NOTE: This procedure should return non-zero if Fossil may be executed by
  #       the test suite infrastructure outside the context of any specific
  #       tests.  The specific tests themselves must make use of their own
  #       constraints to prevent its execution.
  #
  proc canExecFossil {} {
    if {[info exists ::no(exec)]} then {
      return false
    }

    if {[info exists ::no(fossil)]} then {
      return false
    }

    if {[info exists ::no(canExecFossil)]} then {
      return false
    }

    return true
  }
 
  #
  # NOTE: This procedure should return non-zero if the "vswhere" tool may be
  #       executed by the test suite infrastructure outside the context of
  #       any specific tests.  The specific tests themselves must make use
  #       of their own constraints to prevent its execution.
  #
  proc canExecVsWhere {} {
    if {[info exists ::no(exec)]} then {
      return false
    }

    if {[info exists ::no(vswhere)]} then {
      return false
    }

    if {[info exists ::no(canExecVsWhere)]} then {
      return false
    }

    return true
  }
 
  #
  # NOTE: This procedure should return non-zero if the test suite should be
  #       considered to be running on Mono.
................................................................................
      # TODO: If additional test suite files are added within the base
      #       package path, add them here as well.
      #
      foreach fileNameOnly [list \
          auxiliary.eagle compat.eagle csharp.eagle database.eagle \
          embed.eagle exec.eagle file1.eagle file2.eagle \
          file3.eagle info.eagle init.eagle list.eagle \
          object.eagle pkgIndex.eagle pkgIndex.tcl pkgt.eagle \
          platform.eagle process.eagle runopt.eagle safe.eagle \
          shell.eagle shim.eagle test.eagle testlog.eagle \
          unkobj.eagle unzip.eagle update.eagle vendor.eagle \
          word.tcl] {
        #
        # NOTE: First, check if the file resides in the Eagle-specific
        #       package sub-directory.  Failing that, fallback to using
        #       the base package path itself.
        #
        set fileName [file join \
            $::test_package_path Eagle1.0 $fileNameOnly]
................................................................................
        #
        if {[file exists $fileName]} then {
          lappend fileNames $fileName
        }
      }

      #
      # TODO: If additional test suite files are added within the test
      #       package path, add them here as well.
      #
      foreach fileNameOnly [list \
          all.eagle constraints.eagle epilogue.eagle pkgIndex.eagle \
          pkgIndex.tcl prologue.eagle] {
        #
        # NOTE: First, check if the file resides in the Eagle-specific
................................................................................

    #
    # NOTE: Check if the test package path is available.
    #
    if {[info exists ::test_path]} then {
      #
      # TODO: If additional test suite files are added within the test
      #       suite path, add them here as well.
      #
      foreach fileNameOnly [list all.eagle epilogue.eagle prologue.eagle] {
        #
        # NOTE: Check if the file resides in the test package directory.
        #
        set fileName [file join $::test_path $fileNameOnly]

................................................................................
        #
        return
      }
    }

    tputs $channel no\n
  }
 
  proc checkForVisualStudioViaVsWhere { channel } {
    tputs $channel "---- checking for Visual Studio using \"vswhere\"... "

    #
    # NOTE: Initially, no versions of Visual Studio have been found.
    #
    set visualStudioVersions [list]

    #
    # NOTE: Use of the "vswhere" tool must be enabled for us to detect
    #       any instances of Visual Studio.
    #
    if {[canExecVsWhere]} then {
      #
      # NOTE: The versions of Visual Studio that we support detection
      #       of using the "vswhere" tool.
      #
      set versions [list [list 15.0 2017]]

      #
      # NOTE: Check each version and keep track of the ones we find.
      #
      foreach version $versions {
        #
        # NOTE: Attempt to fetch Visual Studio install directories
        #       value using the "vswhere" tool.
        #
        if {[canExecVsWhere] && [catch {
          exec -nocarriagereturns -- vswhere -products * \
              -version [lindex $version 0] -property installationPath
        } installationPaths] == 0} then {
          #
          # NOTE: Check each Visual Studio install directory, in the
          #       order they were returned, after splitting them into
          #       a proper Tcl list.
          #
          set installationPaths [split \
              [string trim $installationPaths] \n]

          foreach installationPath $installationPaths {
            #
            # NOTE: Remove the trailing backslash, if any.  Does the
            #       directory name look valid and does it actually
            #       exist?
            #
            set fileName [file join \
                [string trimright $installationPath \\] Common7 IDE \
                msenv.dll]

            if {[file isfile $fileName]} then {
              #
              # NOTE: Yes, it appears that it is available.
              #
              addConstraint [appendArgs \
                  visualStudio [lindex $version 1]]

              #
              # NOTE: Keep track of all the versions that we find.
              #
              lappend visualStudioVersions [lindex $version 1]

              #
              # NOTE: Save the directory for later usage by the test
              #       suite itself.
              #
              if {![info exists ::no(setVisualStudio)]} then {
                set ::test_visual_studio [file dirname $fileName]
              }

              #
              # HACK: Stop after we find the first instance of Visual
              #       Studio with the requested version.
              #
              break
            }
          }
        }
      }
    }

    if {[llength $visualStudioVersions] > 0} then {
      #
      # NOTE: Show where we found the latest version.
      #
      tputs $channel [appendArgs \
          "yes (" $visualStudioVersions ", \"" \
          [expr {[info exists ::test_visual_studio] ? \
              $::test_visual_studio : "<none>"}] "\")\n"]
    } else {
      tputs $channel no\n
    }
  }
 
  proc checkForEagle { channel } {
    tputs $channel "---- checking for Eagle... "

    if {[isEagle]} then {
      #
      # NOTE: We are running inside Eagle.
................................................................................
      addConstraint tclBug
      addConstraint tclCrash

      #
      # NOTE: Add the necessary constraints for each
      #       version of Tcl we know about.
      #
      foreach tclVersion [getKnownTclVersions] {
        set version [getDotlessVersion $tclVersion]

        addConstraint [appendArgs tclBug $version]
        addConstraint [appendArgs tclCrash $version]
      }

      tputs $channel yes\n
    } else {
      #
................................................................................
        # NOTE: For each Tcl version we know about,
        #       check it against the currently running
        #       Tcl version.  If the two are not equal,
        #       add the test constraints that prevent
        #       skipping those tests that are buggy
        #       only for the particular version of Tcl.
        #
        foreach tclVersion [getKnownTclVersions] {
          set dotVersion [getDottedVersion $tclVersion]

          if {$::tcl_version ne $dotVersion} then {

            set version [getDotlessVersion $tclVersion]

            addConstraint [appendArgs tclBug $version]
            addConstraint [appendArgs tclCrash $version]
          }
        }
      }

................................................................................
 
  proc checkForTk { channel } {
    tputs $channel "---- checking for Tk... "

    #
    # HACK: For now, disable testing Tk 8.4/8.5 when running in Eagle.
    #
    if {![isEagle] || [haveConstraint tclLibrary86] || \
        [haveConstraint tclLibrary87]} then {
      addConstraint tk

      tputs $channel yes\n
    } else {
      tputs $channel no\n
    }
  }
 
  proc checkForVersion { channel } {
    tputs $channel "---- checking for language version... "

    if {[info exists ::tcl_version]} then {
      #

      # NOTE: First, obtain the list of all "known" Tcl versions.
      #
      set tclVersions [getKnownTclVersions]



      #
      # NOTE: *EAGLE* We do want to include any tests that target
      #       "Tcl 8.X or higher" features because those tests
      #       would not be in the test suite if we did not support
      #       that particular feature, regardless of the language
      #       version.


      #
      if {[isEagle]} then {
        #
        # NOTE: Process each "known" Tcl version, adding each of
        #       the "feature" constraints (i.e. since this is an
        #       Eagle test suite infrastructure package).






        #
        foreach tclVersion(1) $tclVersions {
          set version(1) [getDotlessVersion $tclVersion(1)]
          addConstraint [appendArgs tcl $version(1) Feature]

        }
      }

      #
      # NOTE: Process each "known" Tcl version, checking for an
      #       exact match with the running Tcl version.  When an
      #       exact match is found, add appropriate constraints.
      #
      foreach tclVersion(1) $tclVersions {

        #
        # NOTE: Does the running Tcl version match this "known"
        #       Tcl version exactly?
        #

        if {$::tcl_version eq [getDottedVersion $tclVersion(1)]} then {

          #
          # NOTE: Yes, it does.  First, add the "exact" match
          #       constraint.  There can be only one of these.
          #
          addConstraint [appendArgs \
              tcl [getDotlessVersion $tclVersion(1)]]


          #

          # NOTE: Next, process each of the "known" Tcl versions
          #       less than or equal to the running Tcl version,
          #       while adding both the "feature" and "or higher"
          #       constraints.  There will always be at least one

          #       of these.
          #
          foreach tclVersion(2) [filterKnownVersions \
              $tclVersions "" $tclVersion(1)] {
            set version(2) [getDotlessVersion $tclVersion(2)]
            addConstraint [appendArgs tcl $version(2) Feature]
            addConstraint [appendArgs tcl $version(2) OrHigher]
          }






          #
          # NOTE: Finally, process each of the "known" Tcl versions
          #       greater than or equal to the running Tcl version,
          #       while adding the "or lower" constraints.  There
          #       will always be at least one of these.

          #
          foreach tclVersion(3) [filterKnownVersions \
              $tclVersions $tclVersion(1) ""] {
            set version(3) [getDotlessVersion $tclVersion(3)]
            addConstraint [appendArgs tcl $version(3) OrLower]

          }

          #
          # NOTE: There can be only one exact Tcl version match;
          #       therefore, we are done.
          #
          break
        }
      }

      tputs $channel [appendArgs $::tcl_version \n]
    } else {
      tputs $channel no\n
    }
  }
................................................................................
      addConstraint tip440

      tputs $channel [appendArgs "yes (" $engine ")\n"]
    } else {
      tputs $channel no\n
    }
  }
 
  proc checkForTip461 { channel } {
    tputs $channel "---- checking for TIP #461... "

    #
    # NOTE: Is the interpreter TIP #461 ready?
    #
    if {[catch {
      set expr(ge) {int("abc" ge "abc")}
      set expr(gt) {int("abc" gt "abc")}
      set expr(le) {int("abc" le "abc")}
      set expr(lt) {int("abc" lt "abc")}

      list [expr $expr(ge)] [expr $expr(gt)] \
          [expr $expr(le)] [expr $expr(lt)]
    }] == 0} then {
      addConstraint tip461

      tputs $channel yes\n
    } else {
      tputs $channel no\n
    }
  }
 
  proc checkForTip463 { channel } {
    tputs $channel "---- checking for TIP #463... "

    #
    # NOTE: Is the interpreter TIP #463 ready?
    #
    if {[catch {
      regsub -command . . list
    }] == 0} then {
      addConstraint tip463

      tputs $channel yes\n
    } else {
      tputs $channel no\n
    }
  }
 
  proc checkForTip471 { channel } {
    tputs $channel "---- checking for TIP #471... "

    #
    # NOTE: Is the interpreter TIP #471 ready?
    #
    catch {info linkedname} error

    if {[string match {wrong # args: should be "*} $error]} then {
      addConstraint tip471

      tputs $channel yes\n
    } else {
      tputs $channel no\n
    }
  }
 
  proc checkForTiming {
          channel threshold {constraint ""} {tries 1} {delay 1000}
          {average false} {asynchronous false} } {
    tputs $channel [appendArgs \
        "---- checking for precision timing (threshold of " $threshold \
        " milliseconds" [expr {$average ? " average" : ""}] ", delay of " \
................................................................................
      tputs $channel "---- checking for image runtime version... "

      if {[info exists ::eagle_platform(imageRuntimeVersion)] && \
          [string length $::eagle_platform(imageRuntimeVersion)] > 0} then {
        #
        # NOTE: Get the major and minor portions of the version only.
        #
        set dotVersion [getMajorMinorVersion \
            $::eagle_platform(imageRuntimeVersion)]

        #
        # NOTE: Now create a version string for use in the constraint name
        #       (remove the periods).
        #
        set version [string map [list v "" . ""] $dotVersion]

................................................................................
      tputs $channel "---- checking for framework version... "

      if {[info exists ::eagle_platform(frameworkVersion)] && \
          [string length $::eagle_platform(frameworkVersion)] > 0} then {
        #
        # NOTE: Get the major and minor portions of the version only.
        #
        set dotVersion [getMajorMinorVersion \
            $::eagle_platform(frameworkVersion)]

        #
        # NOTE: Now create a version string for use in the constraint name
        #       (remove the periods).
        #
        set version [getDotlessVersion $dotVersion]

        #
        # NOTE: If the framework version was found, add a test constraint
        #       for it now.
        #
        if {[string length $version] > 0} then {
          addConstraint [appendArgs framework $version]
................................................................................

        tputs $channel [appendArgs \
            $::eagle_platform(frameworkVersion) " (" $dotVersion ")\n"]
      } else {
        tputs $channel no\n
      }
    }
 
    proc checkForMatchingFrameworkVersion { channel } {
      tputs $channel "---- checking for matching framework version... "

      if {[info exists ::eagle_platform(frameworkVersion)] && \
          [string length $::eagle_platform(frameworkVersion)] > 0} then {
        if {[info exists ::eagle_platform(imageRuntimeVersion)] && \
            [string length $::eagle_platform(imageRuntimeVersion)] > 0} then {
          #
          # NOTE: Get the major and minor portions of the versions only.
          #
          set dotVersion(1) [getMajorMinorVersion \
              $::eagle_platform(frameworkVersion)]

          set dotVersion(2) [getMajorMinorVersion \
              $::eagle_platform(imageRuntimeVersion)]

          #
          # NOTE: Remove single leading "v" characters, if applicable.
          #
          if {[string index $dotVersion(1) 0] eq "v"} then {
            set dotVersion(1) [string range $dotVersion(1) 1 end]
          }

          if {[string index $dotVersion(2) 0] eq "v"} then {
            set dotVersion(2) [string range $dotVersion(2) 1 end]
          }

          #
          # NOTE: Now create a version string for use in the constraint
          #       name (remove the periods).
          #
          set version(1) [string map [list . ""] $dotVersion(1)]

          #
          # NOTE: Check for an exact match between the image runtime
          #       version and the framework version.
          #
          if {$dotVersion(1) eq $dotVersion(2)} then {
            #
            # NOTE: Yes, the image runtime version matches the framework.
            #
            addConstraint matchFramework
            addConstraint [appendArgs matchFramework $version(1)]

            addConstraint dotnetMatchFramework
            addConstraint [appendArgs dotnetMatchFramework $version(1)]

            addConstraint monoMatchFramework
            addConstraint [appendArgs monoMatchFramework $version(1)]

            tputs $channel yes\n
          } else {
            if {[isMono]} then {
              addConstraint dotnetMatchFramework
              addConstraint [appendArgs dotnetMatchFramework $version(1)]
            } else {
              addConstraint monoMatchFramework
              addConstraint [appendArgs monoMatchFramework $version(1)]
            }

            tputs $channel no\n
          }
        } else {
          tputs $channel "no, missing image runtime version\n"
        }
      } else {
        tputs $channel "no, missing framework version\n"
      }
    }
 
    proc checkForRuntimeVersion { channel } {
      tputs $channel "---- checking for runtime version... "

      if {[info exists ::eagle_platform(runtimeVersion)] && \
          [string length $::eagle_platform(runtimeVersion)] > 0} then {
        #
        # NOTE: Get the major and minor portions of the version only.
        #
        set dotVersion [getMajorMinorVersion \
            $::eagle_platform(runtimeVersion)]

        #
        # NOTE: Now create a version string for use in the constraint name
        #       (remove the periods).
        #
        set version [string map [list . ""] $dotVersion]

................................................................................

      #
      # NOTE: Check for dynamically loadable Tcl libraries (for this
      #       architecture only).
      #
      if {[catch {tcl select -architecture} tcl] == 0} then {
        #
        # NOTE: Found one?  Ok, attempt to grab the index of the version
        #       field from the list.
        #
        set index [lsearch -exact $tcl version]

        if {$index != -1} then {
          #
          # NOTE: The very next list index contains the value (i.e. like
          #       a Tcl 8.5+ dict).
          #
          set dotVersion [lindex $tcl [incr index]]

          #
          # NOTE: Do we know the version?
          #
          if {[string length $dotVersion] > 0 && \
................................................................................
            # NOTE: Yes, some version of Tcl is available.
            #
            addConstraint tclLibrary

            #
            # NOTE: Is the version 8.x or higher?
            #
            foreach tclVersion [lreverse [getKnownTclVersions]] {
              if {$dotVersion >= [getDottedVersion $tclVersion]} then {
                addConstraint [appendArgs \
                    tclLibrary [getDotlessVersion $tclVersion]]

                #
                # NOTE: For now, there can be only one Tcl library match;
                #       therefore, we are done.
                #
                break
              }
            }

            tputs $channel [appendArgs $dotVersion \n]

            #
            # NOTE: We are done here, return now.
            #
................................................................................
        addConstraint tclReadyOrLibrary

        #
        # NOTE: Ok, attempt to determine the loaded Tcl version.
        #
        if {[catch {
          tcl eval [tcl master] {info tclversion}
        } dotVersion] == 0 && [regexp -- {^\d+\.\d+$} $dotVersion]} then {
          addConstraint [appendArgs \
              tclReady [getDotlessVersion $dotVersion]]

          #
          # NOTE: The Tcl library is ready; however, we need to add the
          #       appropriate test constraint to indicate that a specific
          #       version of Tcl is "either ready or available".
          #
          foreach tclVersion [lreverse [getKnownTclVersions]] {
            set version [getDotlessVersion $tclVersion]


            if {[haveConstraint [appendArgs tclLibrary $version]] && \
                $dotVersion >= [getDottedVersion $tclVersion]} then {
              addConstraint [appendArgs tclReadyOrLibrary $version]

              #
              # NOTE: For now, there can be only one Tcl library match;
              #       therefore, we are done.
              #
              break
            }
          }

          tputs $channel [appendArgs "yes (" $dotVersion ")\n"]
        } else {
          #
          # NOTE: The Tcl library is ready; however, we have no idea what
          #       version it actually is; therefore, skip adding the test
          #       constraint to indicate that a specific version of Tcl
          #       is "either ready or available".
          #
................................................................................
        }
      } else {
        #
        # NOTE: The Tcl library is not ready; however, we still need to add
        #       the appropriate test constraint to indicate that a specific
        #       version of Tcl is "either ready or available".
        #
        foreach tclVersion [lreverse [getKnownTclVersions]] {
          set version [getDotlessVersion $tclVersion]

          if {[haveConstraint [appendArgs tclLibrary $version]]} then {
            addConstraint [appendArgs tclReadyOrLibrary $version]



            #
            # NOTE: For now, there can be only one Tcl library match;
            #       therefore, we are done.
            #
            break
          }
        }

        tputs $channel no\n
      }
    }
 
    proc checkForTclSelect { channel } {
................................................................................
        set name [lindex $::eagle_platform(nativeUtility) 0]

        if {[string length $name] > 0} then {
          set version [lindex $::eagle_platform(nativeUtility) 1]

          if {[string length $version] > 0} then {
            set nativeUtility [appendArgs \
                $name . [getMajorMinorVersion $version]]
          } else {
            set nativeUtility $name
          }

          if {$nativeUtility ni "disabled unavailable"} then {
            addConstraint nativeUtility
          }
................................................................................
      }

      #
      # NOTE: We are not running on Windows 10, return the normal value.
      #
      return 394806
    }
 
    proc getFrameworkSetup47Value {} {
      #
      # NOTE: Check if we are running on Windows 10 or later.
      #
      if {[isWindows] && $::tcl_platform(osVersion) >= 10.0} then {
        #
        # NOTE: We are running on Windows 10, return the special value.
        #
        return 460798
      }

      #
      # NOTE: We are not running on Windows 10, return the normal value.
      #
      return 460805
    }
 
    proc checkForNetFx4x { channel } {
      tputs $channel "---- checking for .NET Framework 4.x... "

      #
      # NOTE: Platform must be Windows for this constraint to even be
      #       checked (i.e. we require the registry).
................................................................................
          #       is installed.  However, if the "release" value is also
          #       greater than or equal to 379893, then the .NET Framework
          #       4.5.2 is installed, which is an in-place upgrade to 4.5.1
          #       (and 4.5).  If the "release" value is also greater than or
          #       equal to 393297 (393295 on Windows 10), then the .NET
          #       Framework 4.6 is installed, which is an in-place upgrade
          #       to 4.5.x.  Similar handling is necessary for the .NET
          #       Framework 4.6.1, 4.6.2, and 4.7.  For more information,
          #       see:
          #
          #       https://msdn.microsoft.com/en-us/library/hh925568.aspx
          #
          if {$release >= [getFrameworkSetup47Value]} then {
            addConstraint dotNet451OrHigher
            addConstraint dotNet452OrHigher
            addConstraint dotNet46OrHigher
            addConstraint dotNet461OrHigher
            addConstraint dotNet462OrHigher
            addConstraint dotNet47
            addConstraint dotNet47OrHigher

            set version 4.7
          } elseif {$release >= [getFrameworkSetup462Value]} then {
            addConstraint dotNet451OrHigher
            addConstraint dotNet452OrHigher
            addConstraint dotNet46OrHigher
            addConstraint dotNet461OrHigher
            addConstraint dotNet462
            addConstraint dotNet462OrHigher

................................................................................
          return
        }
      }

      tputs $channel no\n
    }
 
    proc checkForVisualStudioViaRegistry { channel } {
      tputs $channel "---- checking for Visual Studio using registry... "

      #
      # NOTE: Initially, no versions of Visual Studio have been found.
      #
      set visualStudioVersions [list]

      #
      # NOTE: Platform must be Windows for this constraint to even be
      #       checked (i.e. we require the registry).
      #


      if {[isWindows]} then {
        #
        # NOTE: Registry hive where Visual Studio install information is
        #       stored.  Make sure to look in the WoW64 registry because
        #       Visual Studio is currently always a 32-bit application.
        #
        set key [appendArgs HKEY_LOCAL_MACHINE\\ \
            [getSoftwareRegistryKey true] {\Microsoft\VisualStudio}]

        #
        # NOTE: The versions of Visual Studio that we support detection
        #       of using the registry.
        #
        set versions [list [list 8.0 2005] [list 9.0 2008] \
            [list 10.0 2010] [list 11.0 2012] [list 12.0 2013] \
            [list 14.0 2015]]

        #
        # NOTE: Check each version and keep track of the ones we find.
        #
        foreach version $versions {
          #
          # NOTE: Attempt to fetch the Visual Studio install directory
          #       value from the registry, removing the trailing backslash,

          #       if any.
          #
          if {[catch {
            file normalize [file join [string trimright [object \
                invoke Microsoft.Win32.Registry GetValue [appendArgs \
                $key \\ [lindex $version 0]] InstallDir null] \\] \
                msenv.dll]
          } fileName] == 0} then {
            #
            # NOTE: Does the directory name look valid and does it
            #       actually exist?
            #
            if {[string length $fileName] > 0 && \
                [file isfile $fileName]} then {
              #
              # NOTE: Yes, it appears that it is available.
              #
              addConstraint [appendArgs \
                  visualStudio [lindex $version 1]]

              #
              # NOTE: Keep track of all the versions that we find.
              #
              lappend visualStudioVersions [lindex $version 1]

              #
              # NOTE: Save the directory for later usage by the test
              #       suite itself.
              #
              if {![info exists ::no(setVisualStudio)]} then {
                set ::test_visual_studio [file dirname $fileName]
              }
            }
          }
        }
      }

      if {[llength $visualStudioVersions] > 0} then {
        #
        # NOTE: Show where we found the latest version.
        #
        tputs $channel [appendArgs \
            "yes (" $visualStudioVersions ", \"" \
            [expr {[info exists ::test_visual_studio] ? \
                $::test_visual_studio : "<none>"}] "\")\n"]
      } else {
        tputs $channel no\n
      }
    }
 
    proc checkForNativeDebugger { channel } {
      tputs $channel "---- checking for native debugger... "
................................................................................
    #
    # NOTE: We need several of our test constraint related commands in the
    #       global namespace.
    #
    exportAndImportPackageCommands [namespace current] [list \
        getKnownBuildTypes getKnownCompileOptions getKnownMonoVersions \
        addKnownMonoConstraints lpermute alwaysFullInterpReady canExecComSpec \
        canExecWhoAmI canExecTclShell canExecFossil canExecVsWhere isTestMono \
        isTestAdministrator canPing cleanPackageName checkForTestSuiteFiles \
        checkForPlatform checkForWindowsVersion checkForScriptLibrary \
        checkForVariable checkForTclOptions checkForWindowsCommandProcessor \
        checkForPackage checkForFossil checkForVisualStudioViaVsWhere \
        checkForEagle checkForSymbols checkForLogFile checkForGaruda \
        checkForShell checkForOfficialStableReleaseInProgress checkForDebug \
        checkForTk checkForVersion checkForCommand checkForSubCommand \
        checkForNamespaces checkForTestExec checkForTestMachine \
        checkForTestPlatform checkForTestConfiguration checkForTestSuffix \
        checkForFile checkForPathFile checkForNativeCode checkForTip127 \
        checkForTip194 checkForTip207 checkForTip241 checkForTip285 \
        checkForTip405 checkForTip426 checkForTip429 checkForTip440 \
        checkForTip461 checkForTip463 checkForTip471 checkForTiming \
        checkForPerformance checkForBigLists checkForProcessorIntensive \
        checkForTimeIntensive checkForFullTest checkForMemoryIntensive \
        checkForStackIntensive checkForStackSize checkForInteractive \
        checkForInteractiveCommand checkForUserInteraction checkForNetwork \
        checkForCompileOption checkForKnownCompileOptions] false false

    ###########################################################################

Changes to Externals/Eagle/lib/Test1.0/epilogue.eagle. 

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      #
      set percent 0
    }

    #
    # NOTE: Has the test pass threshold been set?  If so, is it set to
    #       the default value?




    #
    if {![info exists test_threshold] || $test_threshold == 100} then {
      #
      # NOTE: The test pass threshold is set to the default value (100%).
      #       Check to make sure that all tests pass and then set the
      #       exit code to success; otherwise, we set it to failure.
      #
      set passedOrSkipped [expr {$eagle_tests(Passed) + \
          $eagle_tests(Skipped)}]


      if {$passedOrSkipped == $eagle_tests(Total)} then {
        set exitCode Success

        if {$eagle_tests(Total) > 0} then {
          tresult Ok "OVERALL RESULT: SUCCESS\n"
        } else {
          tresult Ok "OVERALL RESULT: NONE\n"
        }
      } else {
        set exitCode Failure







        tresult Error "OVERALL RESULT: FAILURE\n"
      }

      unset passedOrSkipped
    } else {
      #
      # NOTE: They specified a non-default test pass threshold.  Check to
      #       make sure that we meet or exceed the requirement and then
      #       set the exit code to success; otherwise, set it to failure.
      #

      if {$percent >= $test_threshold} then {
        set exitCode Success

        if {$eagle_tests(Total) > 0} then {
          tresult Ok [appendArgs \

              "OVERALL RESULT: SUCCESS (" $percent "% >= " $test_threshold %)\n]
        } else {
          tresult Ok [appendArgs \

              "OVERALL RESULT: NONE (" $percent "% >= " $test_threshold %)\n]
        }
      } else {
        set exitCode Failure







        tresult Error [appendArgs \

            "OVERALL RESULT: FAILURE (" $percent "% < " $test_threshold %)\n]
      }
    }

    unset percent

    tputs $test_channel \n; # NOTE: Blank line.
  } else {








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      #
      set percent 0
    }

    #
    # NOTE: Has the test pass threshold been set?  If so, is it set to
    #       the default value?
    #
    # HACK: If the test suite error message exists, the entire run will be
    #       considered a "failure", without regard for the pass percentage
    #       or the configured test pass threshold.
    #
    if {![info exists test_threshold] || $test_threshold == 100} then {
      #
      # NOTE: The test pass threshold is set to the default value (100%).
      #       Check to make sure that all tests pass and then set the
      #       exit code to success; otherwise, we set it to failure.
      #
      set passedOrSkipped [expr {$eagle_tests(Passed) + \
          $eagle_tests(Skipped)}]

      if {![info exists test_suite_errors] && \
          $passedOrSkipped == $eagle_tests(Total)} then {
        set exitCode Success

        if {$eagle_tests(Total) > 0} then {
          tresult Ok "OVERALL RESULT: SUCCESS\n"
        } else {
          tresult Ok "OVERALL RESULT: NONE\n"
        }
      } else {
        set exitCode Failure

        if {[info exists test_suite_errors]} then {
          tresult Error [appendArgs "OVERALL ERRORS: " \
              [expr {[llength $test_suite_errors] > 0 ? \
              $test_suite_errors : "<empty>"}] \n]
        }

        tresult Error "OVERALL RESULT: FAILURE\n"
      }

      unset passedOrSkipped
    } else {
      #
      # NOTE: They specified a non-default test pass threshold.  Check to
      #       make sure that we meet or exceed the requirement and then
      #       set the exit code to success; otherwise, set it to failure.
      #
      if {![info exists test_suite_errors] && \
          $percent >= $test_threshold} then {
        set exitCode Success

        if {$eagle_tests(Total) > 0} then {
          tresult Ok [appendArgs \
              "OVERALL RESULT: SUCCESS (" \
              $percent "% >= " $test_threshold %)\n]
        } else {
          tresult Ok [appendArgs \
              "OVERALL RESULT: NONE (" \
              $percent "% >= " $test_threshold %)\n]
        }
      } else {
        set exitCode Failure

        if {[info exists test_suite_errors]} then {
          tresult Error [appendArgs "OVERALL ERRORS: " \
              [expr {[llength $test_suite_errors] > 0 ? \
              $test_suite_errors : "<empty>"}] \n]
        }

        tresult Error [appendArgs \
            "OVERALL RESULT: FAILURE (" \
            $percent "% < " $test_threshold %)\n]
      }
    }

    unset percent

    tputs $test_channel \n; # NOTE: Blank line.
  } else {

Changes to Externals/Eagle/lib/Test1.0/prologue.eagle. 

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  #
  # NOTE: Make sure all the variables used by this prologue are unset.
  #
  unset -nocomplain expr pkg_dir pattern dummy directory name value \
      exec encoding host memory stack drive server database timeout \
      user password percent checkout timeStamp loaded






  #
  # NOTE: Indicate that the test suite is currently running.
  #
  if {![info exists test_suite_running] || !$test_suite_running} then {
    set test_suite_running true
  }

................................................................................
    # NOTE: Check the image runtime version (i.e. the runtime version that
    #       this assembly compiled against).
    #
    if {![info exists no(imageRuntimeVersion)]} then {
      checkForImageRuntimeVersion $test_channel
    }








    #
    # NOTE: Has process bits detection support been disabled?
    #
    if {![info exists no(processBits)]} then {
      checkForProcessBits $test_channel
    }

................................................................................
        }

        #
        # NOTE: Has Tcl threading support been enabled (at compile-time)?
        #
        if {![info exists no(compileTclThreaded)]} then {
          #
          # NOTE: For tests "tclLoad-3.1" and "tclLoad-3.2".
          #
          checkForCompileOption $test_channel TCL_THREADED
        }

        #
        # NOTE: Has Tcl isolated interpreter thread support been enabled (at
        #       compile-time)?
        #
        if {![info exists no(compileTclThreads)]} then {
          #
          # NOTE: For tests "tclLoad-3.1" and "tclLoad-3.2".
          #
          checkForCompileOption $test_channel TCL_THREADS
        }

        #
        # NOTE: Has GDI+ drawing support been enabled (at compile-time)?
        #
................................................................................
      checkForNativeUtility $test_channel
    }

    #
    # NOTE: Has Visual Studio testing support been disabled?
    #
    if {![info exists no(visualStudio)]} then {
      checkForVisualStudio $test_channel
    }

    #
    # NOTE: Has WiX testing support been disabled?
    #
    if {![info exists no(wix)]} then {
      #
................................................................................
  if {[info exists no(monoHacks)]} then {
    addKnownMonoConstraints true
    addKnownMonoConstraints false

    tputs $test_channel \
        "---- added all known Mono test constraints (forced)\n"
  }








  #
  # NOTE: Check for Eagle core library package names...
  #
  if {![info exists no(corePackageNames)]} then {
    checkForPackage $test_channel {^Eagle\._Plugins\.Core, .*$}
    checkForPackage $test_channel {^Eagle\._Plugins\.Object, .*$}
................................................................................
  # NOTE: Has namespace detection support been disabled?
  #
  if {![info exists no(namespaces)]} then {
    checkForNamespaces $test_channel [haveConstraint quiet]
  }

  #
  # NOTE: Check for various features that were added through
  #       the TIP process.
  #
  if {![info exists no(tip127)]} then {
    checkForTip127 $test_channel
  }

  if {![info exists no(tip194)]} then {
    checkForTip194 $test_channel
................................................................................
  if {![info exists no(tip429)]} then {
    checkForTip429 $test_channel
  }

  if {![info exists no(tip440)]} then {
    checkForTip440 $test_channel
  }













  #
  # NOTE: Has performance testing been disabled?
  #
  if {![info exists no(core)] && \
      ![info exists no(checkForPerformance)]} then {
    checkForPerformance $test_channel








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  #
  # NOTE: Make sure all the variables used by this prologue are unset.
  #
  unset -nocomplain expr pkg_dir pattern dummy directory name value \
      exec encoding host memory stack drive server database timeout \
      user password percent checkout timeStamp loaded

  #
  # NOTE: Remove any stale test suite error messages from prior runs.
  #
  unset -nocomplain test_suite_errors

  #
  # NOTE: Indicate that the test suite is currently running.
  #
  if {![info exists test_suite_running] || !$test_suite_running} then {
    set test_suite_running true
  }

................................................................................
    # NOTE: Check the image runtime version (i.e. the runtime version that
    #       this assembly compiled against).
    #
    if {![info exists no(imageRuntimeVersion)]} then {
      checkForImageRuntimeVersion $test_channel
    }

    #
    # NOTE: Check if the image runtime version matches the framework.
    #
    if {![info exists no(matchingFrameworkVersion)]} then {
      checkForMatchingFrameworkVersion $test_channel
    }

    #
    # NOTE: Has process bits detection support been disabled?
    #
    if {![info exists no(processBits)]} then {
      checkForProcessBits $test_channel
    }

................................................................................
        }

        #
        # NOTE: Has Tcl threading support been enabled (at compile-time)?
        #
        if {![info exists no(compileTclThreaded)]} then {
          #
          # NOTE: For tests "tclLoad-3.*".
          #
          checkForCompileOption $test_channel TCL_THREADED
        }

        #
        # NOTE: Has Tcl isolated interpreter thread support been enabled (at
        #       compile-time)?
        #
        if {![info exists no(compileTclThreads)]} then {
          #
          # NOTE: For tests "tclLoad-3.*".
          #
          checkForCompileOption $test_channel TCL_THREADS
        }

        #
        # NOTE: Has GDI+ drawing support been enabled (at compile-time)?
        #
................................................................................
      checkForNativeUtility $test_channel
    }

    #
    # NOTE: Has Visual Studio testing support been disabled?
    #
    if {![info exists no(visualStudio)]} then {
      checkForVisualStudioViaRegistry $test_channel
    }

    #
    # NOTE: Has WiX testing support been disabled?
    #
    if {![info exists no(wix)]} then {
      #
................................................................................
  if {[info exists no(monoHacks)]} then {
    addKnownMonoConstraints true
    addKnownMonoConstraints false

    tputs $test_channel \
        "---- added all known Mono test constraints (forced)\n"
  }

  #
  # NOTE: Has Visual Studio testing support been disabled?
  #
  if {![info exists no(visualStudio)]} then {
    checkForVisualStudioViaVsWhere $test_channel
  }

  #
  # NOTE: Check for Eagle core library package names...
  #
  if {![info exists no(corePackageNames)]} then {
    checkForPackage $test_channel {^Eagle\._Plugins\.Core, .*$}
    checkForPackage $test_channel {^Eagle\._Plugins\.Object, .*$}
................................................................................
  # NOTE: Has namespace detection support been disabled?
  #
  if {![info exists no(namespaces)]} then {
    checkForNamespaces $test_channel [haveConstraint quiet]
  }

  #
  # NOTE: Check for various native Tcl features that were added
  #       (or simply proposed) through the TIP process.
  #
  if {![info exists no(tip127)]} then {
    checkForTip127 $test_channel
  }

  if {![info exists no(tip194)]} then {
    checkForTip194 $test_channel
................................................................................
  if {![info exists no(tip429)]} then {
    checkForTip429 $test_channel
  }

  if {![info exists no(tip440)]} then {
    checkForTip440 $test_channel
  }

  if {![info exists no(tip461)]} then {
    checkForTip461 $test_channel
  }

  if {![info exists no(tip463)]} then {
    checkForTip463 $test_channel
  }

  if {![info exists no(tip471)]} then {
    checkForTip471 $test_channel
  }

  #
  # NOTE: Has performance testing been disabled?
  #
  if {![info exists no(core)] && \
      ![info exists no(checkForPerformance)]} then {
    checkForPerformance $test_channel

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