bug#54760: import: hackage: Internal libraries are not filtered out of dependency list

[Lars-Dominik Braun]

Hello Philip,

> The attoparsec package on hackage defines multiple internal libraries inside 
> one package, named "attoparsec" and "attoparsec-internal", with the first 
> depending on the latter. Importing attoparsec using `guix import hackage 
> attoparsec` therefore yields the following erroneous package definition: […]

attached patches should fix this. I tried them with both, attoparsec and
raaz, and internal libraries appear neither in inputs nor native inputs
any more.

Cheers,
Lars

0001-import-cabal-Support-library-names.patch
Description: Text document

0002-import-hackage-Filter-internal-libraries-from-inputs.patch
Description: Text document