dwg_trueviewer.xml

<?xml version="1.0" encoding="UTF-8"?>
<packages:packages xmlns:packages="http://www.wpkg.org/packages">

<!--https://www.autodesk.eu/products/dwg/viewers
    https://knowledge.autodesk.com/support/dwg-trueview/learn-explore/caas/sfdcarticles/sfdcarticles/How-to-run-self-extraction-of-DWG-TrueView-2019-install-package-from-Command-Line.html -->

  <package id='dwg_trueviewer'  name='Autodesk TrueView 2020' revision='%version%.1' priority='50' reboot='false' >
	<variable name="version" value="2020" />
  <variable name="tmpdir" value="C:\temp\Autodesk" />
	<check type="uninstall" condition="exists" path="Autodesk DWG TrueView %version%.*" />

	<!-- decompression to a local folder (C:\temp\trueview) -->
	<install cmd='%COMSPEC% /c rd /q /s %tmpdir%'>
		<exit code="any" />
	</install>
	<install cmd='%COMSPEC% /c start "" /wait "%WPKGSOFTWARE%\autodesk\dwg_viewer\DWGTrueView_%version%_Enu_64bit_dlm.sfx.exe" -suppresslaunch -d "%tmpdir%"'/>
  <!-- start installation, on old machines this can take a long time -->
  <install timeout="8100" cmd='cmd /c start "" "c:\temp\Autodesk\DWGTrueView_%version%_Enu_64bit_dlm\Setup.exe" /q' />
  <install cmd='cmd /c %WPKGSOFTWARE%\wpkg\tools\waitforprocess.cmd Setup.exe' />
	<!-- remove decompressed folder -->
	<install cmd='%COMSPEC% /c rd /q /s %tmpdir%'>
		<exit code="any" />
	</install>

  <upgrade include="remove" />
  <upgrade include="install" />

  <remove cmd='cmd /c %WPKGSOFTWARE%\wpkg\tools\waitforprocess.cmd Setup.exe' />
  <remove cmd='cmd /c start "" "%programfiles%\Autodesk\DWG TrueView %version% - English\Setup\en-us\Setup\Setup.exe" /P {28B89EEF-3028-0409-0100-CF3F3A09B77D} /R AOEM /language en-US /q' />
  <remove cmd='cmd /c %WPKGSOFTWARE%\wpkg\tools\waitforprocess.cmd Setup.exe' />

  </package>

</packages:packages>