[112517] trunk/dports/tex/pTeX

[Ryan Schmidt]

On Oct 25, 2013, at 01:43, takanori at macports.org wrote:

> +variant hiragino conflicts yu description {Use Hiragino fonts for typesetting} {}
> +variant yu conflicts hiragino description {Use Yu fonts for typesetting (experimental; not recommended)} {
> +    if {${os.platform} == "darwin" && ${os.major} >= 13} {
> +        # nop
> +    } else {
> +        return -code error "variant +yu is supported on Mavericks or later only"
> +    }
> 
>  }

You should only “return -code error” inside a phase (e.g. enclose the “return -code error” in a “pre-fetch” block). Otherwise:

$ port info pTeX +yu
Error: pTeX: Error executing yu: variant +yu is supported on Mavericks or later only
Error: Unable to open port: Error evaluating variants

Imagine what would happen if a user had “+yu” in their variants.conf: operations like “sudo port clean all” would fail with this error at pTeX.