the fresh club-including plan commonly fulfill the dependency on the foo bundle which have the newest digital plan label, because a lot more than. When your Brings career does not identify a variation number, it will not satisfy versioned dependencies otherwise break versioned Conflicts otherwise Holidays . Like, given the adopting the packages:
In order to identify which out of a collection of real bundles will likely be the brand new default in order to satisfy a particular dependence towards a virtual bundle, checklist the true plan instead until the virtual you to.
In case your digital package stands for a business that will simply be provided by that genuine package at the same time, including the mail-transport-representative digital package that needs installing a digital who does disagreement with all of other company of that virtual package (come across Post transport, beginning and you will affiliate representatives ), the packages bringing one to digital bundle should also declare a dispute in it using Issues . This will make sure at most you to definitely seller of the virtual plan is actually unpacked otherwise strung simultaneously.
Packages is claim within their control file that they is always to overwrite records in some almost every other packages, or totally change other bundles. The fresh Changes control occupation possess these two line of objectives.
seven.6.1. Overwriting records in other packages¶
It certainly is a mistake to have a package to incorporate documents that are on program in another bundle. not, should your overwriting plan announces which Changes 
the one who has the document being overwritten, upcoming dpkg will change the file on the dated bundle with the ones from brand new. The latest file won’t be detailed as “owned” by the old package and will be bought out by the the fresh package. Normally, Trips will be found in conjunction having Substitute . 4
Eg, if the a great deal foo is split into foo and foo-study doing in the type 1.2-step three, foo-study would have the fresh new fields
In the event the a deal is totally changed in this way, with the intention that dpkg doesn’t learn of every records they however includes, it is considered to possess “disappeared”. It might be designated since the not wished to your program (picked for removal) and “Not-Installed”. People conffile s details recognized for the container could be ignored, as they begin to have been bought out by overwriting plan. The brand new package’s postrm script could be run with an alternative conflict to let the container to accomplish one last clean called for. Get a hold of Overview of indicates maintainer texts have been called . 5
Because of it usage of Substitute , digital packages (see Digital packages – Will bring ) commonly experienced when examining an effective Changes industry. The latest bundles announced as actually changed need to be mentioned by the their actual brands.
That it access to Replaces only takes impact whenever each other packages try at the very least partially towards the system at once. This isn’t related if the packages dispute except if the brand new conflict could have been overridden.
7.6.dos. Replacement whole bundles, forcing its elimination¶
Second, Substitute allows the packing program to resolve and therefore bundle will likely be removed if there’s a dispute (look for Contradictory digital packages – Issues ). This incorporate merely requires perception if several bundles manage conflict, therefore the one or two uses of this career don’t meddle along.
In cases like this, the package declared as being replaced might be an online package, so including, most of the send transport agencies (MTAs) could have next fields inside their handle data:
making sure singular MTA will be unpacked any kind of time you to definitely day. Discover Digital bundles – Offers up more details regarding it analogy.
eight.seven. Relationship between resource and binary bundles – Build-Is based , Build-Depends-Indep , Build-Depends-Arc , Build-Issues , Build-Conflicts-Indep , Build-Conflicts-Arch ¶
Provider packages which need specific digital packages as hung or absent during building the box can get state dating to the people digital bundles.
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