Le lundi 11 juillet 2011 à 21:37 +0200, Joachim Breitner a écrit : > ghc is the Haskell compiler. Haskell libraries ship package descriptions > in /var/lib/ghc/package.conf.d/, and this package data base can be > queried using the ghc-pkg tool. For efficiency, "ghc-pkg recache" is > called in ghc’s trigger to create a cache file. If this cache file is > not up to date, ghc-pkg still works correct, just slower, and emits a > warning. > > ghc-doc is the corresponding documentation package. Besides shipping the > documentation for the basic packages, it also maintains a system-wide > index of installed libraries. To that end, it’s trigger uses ghc-pkg, if > it is available, to get a list of installed packages and then create the > index. > > Now if both packages are installed, and a new haskell library is being > installed, it can happen that ghc-doc’s trigger runs first, hence it > uses ghc-pkg with an outdated cache, which emits a warning. > > If ghc-doc would directly Depend: on ghc, would dpkg then run the > triggers in the other order?
Yes. In this case the ghc-doc trigger can only run when the ghc one has already run. -- .''`. Josselin Mouette : :' : `. `' `- -- To UNSUBSCRIBE, email to debian-devel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/1310460832.13005.754.camel@pi0307572
