bug#35930: haskell Setup.hs-related changes

[Timothy Sample]

Hello,

Robert Vollmert <address@hidden> writes:

>> On 13. Jun 2019, at 17:57, Timothy Sample <address@hidden> wrote:
>>>  https://issues.guix.gnu.org/issue/35930
>> 
>> The first patch breaks “ghc-easyplot”.
>> 
>> I’m currently building some packages to test the other patches, and if
>> everything builds fine, they LGTM with some minor tweaks (which I’ve
>> already made).  Should I push it to master or staging?  It means
>> rebuilding all of our Haskell packages, which is a few hundered
>> packages.
>> 
>> Robert, do you know why the first patch doesn’t work?  Should I just
>> omit it?
>
> Yes go head, I thought it worked at some point but am very doubtful
> right now. I’ll look into it again, but it’s not a necessary part here
> I think.

Pushed to staging, since ~550 packages is well over the manual’s
recommended limit of 300.

I omitted the first patch and merged the last two together (doing so is
consistent with similar changes in the past).

Thanks Robert!


-- Tim