This can be familiar with declare that you to package can be much more beneficial having a minumum of one others. Using this type of field informs new packing system as well as the associate you to the latest indexed bundles are pertaining to that one and will perhaps improve the convenience, however, one to installing this 1 without them was perfectly sensible.
So it occupation is like Implies however, functions throughout the contrary recommendations. It is regularly claim that a package can enhance this new effectiveness of some other package.
In cases like this, both the in earlier times-set up and you can currently “Unpacked” or “Half-Configured” models need satisfy any variation term regarding the Pre-Depends occupation
This industry feels as though Would depend , apart from in addition, it pushes dpkg doing installing the newest packages named prior to actually creating installing the box which announces the latest pre-dependence, the following:
When a great deal declaring a beneficial pre-reliance is going to end up being unpacked the newest pre-dependence might be met in the event your relied-towards the bundle was sometimes completely configured, or even when your relied-on the package(s) are merely on the “Unpacked” and/or “Half-Configured” county, so long as they’re configured accurately at some point in going back (and never removed otherwise partly removed since).
For example a deal is listing using Depends the container(s) being necessary for the greater important elements
In the event that bundle saying a good pre-dependence is about to become configured, the pre-reliance is managed because the a regular Would depend . It might be sensed satisfied as long as the newest depended-on the plan could have been precisely set up. not, instead of which have Would depend , Pre-Is based cannot dating site Bisexual singles only permit rounded dependencies getting damaged. When the a bent dependence was came across while attempting to prize Pre-Is based , the installation might be aborted.
Pre-Would depend are needed in the event the preinst software depends on brand new called bundle. It is advisable to avoid this case if at all possible.
Pre-Would depend will likely be made use of moderately, ideally simply by packages whoever untimely change or installment manage hamper the skill of the computer to continue which have one update one could be in progress.
Cannot indicate a Pre-Would depend entry having a deal before this has been talked about into the new debian-devel email list and you may a consensus on the creating that was achieved. Come across Dependencies .
When choosing and therefore amount of reliance to utilize you must know essential the fresh new depended-with the package should be to the latest features of one’s one claiming the fresh dependency. Some bundles are composed away from areas of differing levels of importance. Another components’ conditions could be stated given that Guidance or Recommendations, just like the compatible into components’ cousin benefits.
When one binary package declares that it getaways other, dpkg tend to will not allow package and therefore announces Holidays to end up being unpacked except if the busted package is actually deconfigured earliest, and it will won’t allow the broken package is reconfigured.
A great deal won’t be considered ultimately causing breakage only due to the fact the setup records are installed; it ought to be at the least “Half-Installed”.
An alternative exclusion is made for bundles hence e otherwise good digital plan that they give (get a hold of lower than): it doesn’t amount once the a bona-fide breakage.
Generally speaking a breaks entry are certain to get an enthusiastic “sooner than” variation term; particularly a splits was brought about version of a keen (implicit or direct) dependence and this violates a presumption or suggests a bug from inside the prior to brands of one’s broken bundle, or which takes more a file of previous versions of the package named in Trips . It entry to Vacation trips will inform highest-level plan administration gadgets your busted bundle have to be up-to-date up until the another one.
In case the cracking plan and overwrites certain data on the old bundle, it should use Substitute to ensure so it goes effortlessly. Get a hold of Overwriting data files and you can substitution bundles — Replaces to have an entire discussion out of overpowering data files off their packages, in addition to making use of Breaks when it comes to those circumstances.
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