"Setup.lhs: hope.cabal has been changed, please re-configure."
peteg42 at gmail.com
Wed Dec 19 09:53:49 EST 2007
On 19/12/2007, at 9:00 PM, Malcolm Wallace wrote:
>> In the case of HaXml use the 1.13.3 version was updated to use the
>> split base libs but not to use configurations so it would also build
>> with ghc-6.6. Hopefully we can persuade Malcolm to upload a .4 that
>> uses configurations and works with both.
> I have actually tried to use configurations for HaXml's cabal file,
> I'm a bit stuck. I don't know what the library dependencies for
> older versions of ghc are, and I don't know how to find out, short of
> installing several versions of ghc, upgrading their Cabal to 1.2, and
> guessing dependencies until it builds.
> Got any good hints?
I don't, but I believe Bjorn does. Here's some stuff from Hope that
<standard copyright, author, etc. boilerplate>
<usual stuff, no base>
-- bytestring was in base-2.0 and 2.1.1
Build-depends: base >= 2.0 && < 2.2
-- in base 1.0 and 3.0 bytestring is a separate package
Build-depends: base < 2.0 || >= 3, bytestring >= 0.9
Build-depends: base >= 3.0, containers, random, directory, old-
Build-depends: base < 3.0
Ghc-options: <same old>
If you try it out under whatever GHC you've got, I'll try it out under
a fairly vanilla GHC 6.6.1 and the latest Cabal. I think everything
you depend on (except polyparse, what's that?) is in the old "base". I
will repair it if not.
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