7.step 3. Bundles which split most other bundles – Holiday breaks ¶
It is used to point out that you to definitely plan are much more of good use having no less than one other people. With this particular community informs the new packing system in addition to affiliate you to this new listed bundles is actually associated with this option and certainly will perhaps augment their convenience, however, one to establishing this 1 without them is actually perfectly reasonable.
So it occupation is a lot like Indicates however, performs on reverse guidelines. It is accustomed claim that a package can enhance the newest possibilities of another plan.
In this case, both the in earlier times-set up and you can currently “Unpacked” otherwise “Half-Configured” sizes have to satisfy any variation clause throughout the Pre-Depends occupation
It field is like Is based , other than in addition forces dpkg to accomplish having brand new packages entitled in advance of also carrying out installing the package and that announces the pre-dependency, the following:
When a package saying a pre-dependency is about to feel unpacked the fresh pre-reliance shall be fulfilled in the event your depended-towards plan are often completely designed, otherwise whether your depended-on the plan(s) are merely regarding the “Unpacked” or the “Half-Configured” county, provided that they truly are designed correctly at some stage in during the last (and never removed otherwise partly removed because).
Particularly a great deal is to listing playing with Would depend the package(s) being required by the greater number of important elements
If bundle claiming good pre-reliance is just about to feel designed, the newest pre-dependence will be handled once the a routine Depends . It could be thought found on condition that new depended-into the package has been precisely configured. not, unlike with Is based , Pre-Would depend will not permit rounded dependencies are busted. If a curved dependency is actually encountered if you’re wanting to prize Pre-Depends , the installation would be aborted.
Pre-Depends are necessary if your preinst program depends on the brand new titled bundle. It is best to stop this situation whenever possible.
Pre-Is based shall be put meagerly, essentially simply by the bundles whose premature update or set up create obstruct the art of the device to keep with one modify one to might be in progress.
You should not specify a great Pre-Would depend entryway to possess a deal before this has been talked about with the the fresh new debian-devel mailing list and you will a consensus throughout the doing that has been achieved. See Dependencies .
When deciding on and therefore number of reliance to use you must know essential the latest depended-to the bundle is always to the latest effectiveness of your own one claiming the brand new reliance. Specific bundles are composed of areas of differing amounts of benefits. The other components’ criteria tends to be said because Advice or Information, because the suitable into the components’ relative pros.
Whenever one to binary plan announces it vacation trips some other, dpkg commonly decline to allow the plan and therefore declares Vacations to be unpacked unless of course the new damaged bundle are deconfigured very first, and this will refuse to let the broken package becoming reconfigured.
A great deal will not be considered to be causing breakage just as its setting files will still be strung; it should be no less than “Half-Installed”.
An alternative different is made for packages and this e or a good virtual package that they promote (select lower than): this won’t amount because the a bona fide damage.
Generally speaking a splits admission are certain to get an https://hookupranking.com/couples-seeking-men/ enthusiastic “sooner than” adaptation term; such a splits was produced regarding the types of a keen (implicit or explicit) reliance and this violates a presumption otherwise reveals a pest for the earlier versions of one’s broken bundle, or which will take over a document off earlier versions of your bundle named during the Holidays . That it entry to Vacations will inform higher-level bundle management units that the busted plan have to be up-to-date up until the another one.
In case the cracking plan and overwrites certain files on the earlier bundle, it should use Changes to be sure that it goes smoothly. See Overwriting documents and you will replacement packages – Changes to have an entire talk out of overpowering data off their bundles, together with utilizing Trips in those times.
