anchor.diff:  powershell -Command "& {(Get-Content config.h) -replace \"D:/libusb-win32\",$env:LIBUSB_WIN32_PATH | out-file config.h}"
   popd
   
  -REM update Toolset to v142, in order to use VS2019
  -pushd %PREFIX%\libwdi\.msvc
  -powershell -Command "& {(Get-Content libwdi_dll.vcxproj) -replace \"v140\",\"v142\" | out-file libwdi_dll.vcxproj}"
  -powershell -Command "& {(Get-Content detect_64build.vcxproj) -replace \"v140\",\"v142\" | out-file detect_64build.vcxproj}"
  -powershell -Command "& {(Get-Content installer_x86.vcxproj) -replace \"v140\",\"v142\" | out-file installer_x86.vcxproj}"
  -powershell -Command "& {(Get-Content installer_x64.vcxproj) -replace \"v140\",\"v142\" | out-file installer_x64.vcxproj}"
  -powershell -Command "& {(Get-Content embedder.vcxproj) -replace \"v140\",\"v142\" | out-file embedder.vcxproj}"
  -popd
  -
   REM set up Visual Studio
   call "%VSINSTALL%\Common7\Tools\VsDevCmd.bat"
   
   REM compile
  -msbuild %PREFIX%\libwdi\.msvc\libwdi_dll.vcxproj /m /property:Configuration=Release,Platform=Win32
  +msbuild %PREFIX%\libwdi.sln /m /property:Configuration=Release,Platform=Win32
   
   REM copy artifacts
  -copy "%PREFIX%\Win32\Debug\dll\libwdi.dll" ..\src\Thirdparty\libwdi\
  -copy "%PREFIX%\Win32\Debug\dll\libwdi.pdb" ..\src\Thirdparty\libwdi\
  -copy "%PREFIX%\Win32\Debug\dll\libwdi.lib" ..\src\Thirdparty\libwdi\
  +copy "%PREFIX%\libwdi\libwdi.h" ..\src\Thirdparty\libwdi\
  +copy "%PREFIX%\Win32\Release\lib\libwdi.lib" ..\src\Thirdparty\libwdi\
  +REM copy "%PREFIX%\Win32\Release\dll\libwdi.dll" ..\src\Thirdparty\libwdi\
  +REM copy "%PREFIX%\Win32\Release\dll\libwdi.pdb" ..\src\Thirdparty\libwdi\
  +REM copy "%PREFIX%\Win32\Release\dll\libwdi.lib" ..\src\Thirdparty\libwdi\
   
   pause
  
positive.code: del %PREFIX%.tar
  "c:\Program Files\7-Zip\7z.exe" x %PREFIX%.tar.gz
  "c:\Program Files\7-Zip\7z.exe" x %PREFIX%.tar
  del %PREFIX%.tar
  
  REM also download libusb-win32
  set URL=https://netcologne.dl.sourceforge.net/project/libusb-win32/libusb-win32-releases/1.2.6.0/%LIBUSB_WIN32_PREFIX%.zip
  
negative.code: REM
  
  REM set this to the filename of the file to download
  set VERSION=1.3.1
  set PREFIX=libwdi-%VERSION%
  set LIBUSB_WIN32_PREFIX=libusb-win32-bin-1.2.6.0
  
  REM set this to your Visual Studio installation folder
  set VSINSTALL=%ProgramFiles(x86)%\Microsoft Visual Studio\2019\Community
  
  REM download package
  set URL=https://github.com/pbatard/libwdi/archive/v%VERSION%.tar.gz
  
  if not exist %PREFIX%.tar.gz powershell -Command "& {Invoke-WebRequest -Uri %URL% -Out %PREFIX%.tar.gz}"
  
  