!macro customInstall
  ; Local AI (llama.cpp) requires the Microsoft VC++ 2015-2022 x64 runtime.
  ; Fresh Windows / TV PCs often do not have it preinstalled.
  IfFileExists "$INSTDIR\resources\app.asar.unpacked\vendor\redist\vc_redist.x64.exe" 0 +2
    ExecWait '"$INSTDIR\resources\app.asar.unpacked\vendor\redist\vc_redist.x64.exe" /install /quiet /norestart' $0
!macroend