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On 04/23/2011 06:05 AM, Ulrich Mueller wrote: |
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>>>>>> On Sat, 23 Apr 2011, Thomas Sachau wrote: |
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> |
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>> If e.g. kde and sunrise overlay both provide an mta, they would both |
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>> need a fork of virtual/mta. Now one of those forks will be preferred |
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>> and used, e.g. the kde one. This means, that you cannot install the |
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>> mta from sunrise to satisfy the virtual without additional manual |
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>> work. |
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> |
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> So far this is only a hypothetical example, as there is no MTA package |
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> in the KDE overlay. As long as sunrise is the only overlay providing |
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> such a package, I don't see how maintaining a fork of the virtual |
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> would be problematic. Any collision scenarios can be solved when they |
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> really arise (if ever). |
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> |
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>> The only way to solve this properly without asking the user to |
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>> manually adjust things is to just add all mtas from overlays (maybe |
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>> restricted to dev-controlled or -managed overlays) to virtual/mta in |
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>> the main tree. |
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> |
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> The additional entries in the any-of-many dependency are not an issue. |
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> But the problem that I see with this approach is that a maintainer of |
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> a package depending on the virtual would have to test if his package |
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> works with those additional dependencies from overlays. I'd rather not |
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> impose such an additional burden upon maintainers of main tree |
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> packages. |
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|
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If people are going to use overlays to override the virtuals anyway, |
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then the net effect is practically the same. The only difference is |
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whether the new-style virtual is provided by the main tree or by the |
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overlay. |
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-- |
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Thanks, |
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Zac |
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