Compilation of directory package on GHC 7.4
Dear maintainers, The directory package is currently not compiling on GHC 7.4, leading to a compile failure of packages that depend on it. Hackage has a build failure log for GHC 7.4. I propose the attached patch, although I have not tested it on GHC 7.6. Can this (or an alternative fix) please be considered? Thanks in advance, Dominique Devriese
On 24.09.12 12:10 PM, Dominique Devriese wrote:
Dear maintainers,
The directory package is currently not compiling on GHC 7.4, leading to a compile failure of packages that depend on it. Hackage has a build failure log for GHC 7.4. I propose the attached patch, although I have not tested it on GHC 7.6. Can this (or an alternative fix) please be considered?
+1 -- Andreas Abel <>< Du bist der geliebte Mensch. Theoretical Computer Science, University of Munich Oettingenstr. 67, D-80538 Munich, GERMANY andreas.abel@ifi.lmu.de http://www2.tcs.ifi.lmu.de/~abel/
Dear all,
Could someone please confirm that this list is the correct place for
the below mail? The directory package mentions this list as
maintainer, but I see that Ian Lynagh performed the last upload, so
CC'ing him to be sure. Is the package perhaps not supposed to compile
any more on GHC 7.4?
Thanks,
Dominique
2012/9/24 Dominique Devriese
Dear maintainers,
The directory package is currently not compiling on GHC 7.4, leading to a compile failure of packages that depend on it. Hackage has a build failure log for GHC 7.4. I propose the attached patch, although I have not tested it on GHC 7.6. Can this (or an alternative fix) please be considered?
Thanks in advance, Dominique Devriese
This is probably the best place to talk about the directory library, and where the maintainers will listen. The directory package, while being on Hackage, is distributed with GHC. As such, the a given version of GHC generally only uses one version of directory. I would only expect bug-fix versions to work. For example, GHC 7.4.2 released with directory 1.1.0.2. therefore we don't expect directory 1.2.x.y. to work with GHC 7.4.z. It might, but no assurance. All that said, I think a patch to make it work with 7.4 is great. For future reference, the source repo is here: http://darcs.haskell.org/cgi-bin/gitweb.cgi?p=packages/directory.git - Mark
On Thu, Oct 4, 2012 at 4:46 PM, Mark Lentczner
This is probably the best place to talk about the directory library, and where the maintainers will listen.
The directory package, while being on Hackage, is distributed with GHC. As such, the a given version of GHC generally only uses one version of directory. I would only expect bug-fix versions to work. For example, GHC 7.4.2 released with directory 1.1.0.2. therefore we don't expect directory 1.2.x.y. to work with GHC 7.4.z. It might, but no assurance.
If that's the case, then directory-1.2 should have a lower-bound dependency
on base that forbids cabal from even trying to build it on GHC 7.4. As it
stands, the package is simply broken.
G
--
Gregory Collins
participants (4)
-
Andreas Abel -
Dominique Devriese -
Gregory Collins -
Mark Lentczner