doc-view-odf->pdf-converter-program is a variable defined in `doc-view.el'.
Its value is

  • This variable may be risky if used as a file-local variable.

Program to convert any file type readable by to PDF.

Needed for viewing (and MS Office) files.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 24.4 of Emacs.