this will produce a separate executable that will load pd.pal-final.z64 or pd.jpn-final.z64, respectively
japanese characters are broken in jpn and pal crashes when you try to select language, so no autobuilds yet
--log: logs messages to pd.log
--boot-stage N: sets initial stage number to N (MP stages will crash or hang if booted like this)
--no-sound: disable sound
--rom-file S: set ROM filename
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