English Finnish
It will compute and set the following variables if they are not already set by the packager:
goname
an rpm-compatible package name derived from goipath
gosource
a URL that can be used as SourceX: value
gourl
a URL that can be used as URL: value
It will delegate processing to the `+%forgemeta+` macro for:
forgesource
forgesetupargs
the correct arguments to pass to `+%setup+` for this source used by `+%forgesetup+` and `+%forgeautosetup+`
archivename
the source archive filename, without extensions
archiveext
the source archive filename extensions, without leading dot
archiveurl
the URL that can be used to download the source archive, without renaming
topdir
the source archive top directory (can be empty)
extractdir