SQLite

        )
      ) ELSE (
        REM
        REM NOTE: Even when the cleaning step has been disabled, we still need
        REM       to remove the build output for the files we are specifically
        REM       wanting to build for each platform.
        REM
        %__ECHO% DEL /Q sqlite3.dll sqlite3.lib sqlite3.pdb
      )

      REM
      REM NOTE: Invoke NMAKE with the MSVC makefile to build the "sqlite3.dll"
      REM       binary.  The x86 compiler will be used to compile the native
      REM       command line tools needed during the build process itself.
      REM       Also, disable looking for and/or linking to the native Tcl

      REM
      %__ECHO% XCOPY sqlite3.lib "%BINARYDIRECTORY%\%%D\" %FFLAGS% %DFLAGS%

      IF ERRORLEVEL 1 (
        ECHO Failed to copy "sqlite3.lib" to "%BINARYDIRECTORY%\%%D\".
        GOTO errors
      )

      REM
      REM NOTE: Copy the "sqlite3.pdb" file to the platform-specific directory
      REM       beneath the binary directory unless we are prevented from doing
      REM       so.
      REM
      IF NOT DEFINED NOSYMBOLS (
        %__ECHO% XCOPY sqlite3.pdb "%BINARYDIRECTORY%\%%D\" %FFLAGS% %DFLAGS%

        IF ERRORLEVEL 1 (
          ECHO Failed to copy "sqlite3.pdb" to "%BINARYDIRECTORY%\%%D\".
          GOTO errors
        )
      )
    )
  )

  REM
  REM NOTE: Handle any errors generated during the nested command shell.
  REM
  IF ERRORLEVEL 1 (

if {![file exists $sourceDirectory] || \
    ![file isdirectory $sourceDirectory]} then {
  fail "source directory does not exist"
}

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

#
# NOTE: Evaluate the user-specific customizations file, if it exists.
#
set userFile [file join $path [appendArgs \
    $rootName . $tcl_platform(user) .tcl]]

if {[file exists $userFile] && \
    [file isfile $userFile]} then {
  source $userFile
}

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

set templateFile [file join $path win sqlite.vsix]

if {![file exists $templateFile] || \
    ![file isfile $templateFile]} then {
  fail [appendArgs "template file \"" $templateFile "\" does not exist"]
}

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

#
# NOTE: Attempt to extract the SQLite version from the "sqlite3.h" header file
#       in the source directory.  This script assumes that the header file has
#       already been generated by the build process.
#
set pattern {^#define\s+SQLITE_VERSION\s+"(.*)"$}
set data [readFile [file join $sourceDirectory sqlite3.h]]

if {![regexp -line -- $pattern $data dummy version]} then {
  fail [appendArgs "cannot locate SQLITE_VERSION value in \"" \
      [file join $sourceDirectory sqlite3.h] \"]
}

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

#
# NOTE: Setup the master file list data, including the necessary flags.
#
if {![info exists fileNames(source)]} then {
  set fileNames(source) [list "" "" "" \
      [file join $sourceDirectory sqlite3.h] \
      [file join $binaryDirectory <platform> sqlite3.lib] \
      [file join $binaryDirectory <platform> sqlite3.dll]]

  if {![info exists no(symbols)]} then {
    lappend fileNames(source) \
        [file join $binaryDirectory <platform> sqlite3.pdb]
  }
}

if {![info exists fileNames(destination)]} then {
  set fileNames(destination) [list \
      [file join $stagingDirectory extension.vsixmanifest] \
      [file join $stagingDirectory SDKManifest.xml] \
      [file join $stagingDirectory DesignTime CommonConfiguration \
          <platform> SQLite.WinRT.props] \
      [file join $stagingDirectory DesignTime CommonConfiguration \
          <platform> sqlite3.h] \
      [file join $stagingDirectory DesignTime CommonConfiguration \
          <platform> sqlite3.lib] \
      [file join $stagingDirectory Redist CommonConfiguration \
          <platform> sqlite3.dll]]

  if {![info exists no(symbols)]} then {
    lappend fileNames(destination) \
        [file join $stagingDirectory Redist CommonConfiguration \
            <platform> sqlite3.pdb]
  }
}

if {![info exists fileNames(neutral)]} then {
  set fileNames(neutral) [list 1 1 1 1 0 0]

  if {![info exists no(symbols)]} then {
    lappend fileNames(neutral) 0
  }
}

if {![info exists fileNames(subst)]} then {
  set fileNames(subst) [list 1 1 1 0 0 0]

  if {![info exists no(symbols)]} then {
    lappend fileNames(subst) 0
  }
}

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

#
# NOTE: Setup the list of platforms supported by this script.
#
if {![info exists platformNames]} then {
  set platformNames [list ARM x64 x86]
}

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

#
# NOTE: Make sure the staging directory exists, creating it if necessary.
#
file mkdir $stagingDirectory

    isNeutral $fileNames(neutral) useSubst $fileNames(subst) {
  #
  # NOTE: If the current file is platform-neutral, then only one platform will
  #       be processed for it, namely "neutral"; otherwise, each supported
  #       platform will be processed for it individually.
  #
  foreach platformName [expr {$isNeutral ? [list neutral] : $platformNames}] {
    #
    # NOTE: Use the actual platform name in the destination file name.
    #
    set newDestinationFileName [replacePlatform $destinationFileName \
        $platformName]

    #
    # NOTE: Does the source file need to be copied to the destination file?
    #
    if {[string length $sourceFileName] > 0} then {
      #
      # NOTE: First, make sure the destination directory exists.
      #
      file mkdir [file dirname $newDestinationFileName]

      #
      # NOTE: Then, copy the source file to the destination file verbatim.
      #
      file copy [replacePlatform $sourceFileName $platformName] \
          $newDestinationFileName
    }

    #
    # NOTE: Does the destination file contain dynamic replacements that must
    #       be processed now?
    #
    if {$useSubst} then {
      #
      # NOTE: Perform any dynamic replacements contained in the destination
      #       file and then re-write it in-place.
      #
      substFile $newDestinationFileName
    }
  }
}

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

#