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W dniu śro, 23.08.2017 o godzinie 19∶48 +0200, użytkownik Ulrich Müller |
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napisał: |
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> The specification for empty groups was originally added to match |
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> historical Portage behaviour, but deviates from the usual convention |
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> that empty OR operations should evaluate to false. |
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> |
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> However, Portage was changed in 2011 to treat empty dependency groups |
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> as an error, therefore ebuilds cannot rely on any definite behaviour. |
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> Consequently, empty groups are not used by any ebuild or eclass in the |
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> Gentoo repository. |
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> |
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> This is an retroactive change for all EAPIs. |
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> |
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> Bug: 370565 |
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> |
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|
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We've established (some time ago) that this doesn't correctly account |
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for empty groups resulting from eliminating USE conditionals from any-of |
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dependencies. I will send an updated version of Ulrich's patch in a few |
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minutes. |
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|
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-- |
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Best regards, |
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Michał Górny |
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