.travis.yml: update OS X script to test a GHC patch for #614

[alpmestan]

I'm hoping to see the OS X travis job go green... =)

[snowleopard]

@alpmestan I'm afraid we already tried the #if defined(DEBUG) trick -- and it doesn't work. We don't process Cabal files with CPP.

[snowleopard]

There are some relevant comments here: https://phabricator.haskell.org/D4846

[alpmestan]

Oh, then I'll just go with the "always defined" direction suggested in the diff. Thanks! I'll update this branch once this is done.

[snowleopard]

Thanks @alpmestan!

[alpmestan]

I pushed an updated patch in my GHC branch (here) and relaunched the OS X build on travis: https://travis-ci.org/snowleopard/hadrian/jobs/425273841

[alpmestan]

@snowleopard Looks like we're good now: https://travis-ci.org/snowleopard/hadrian/jobs/425273841

It errors out later but I have no idea why it starts building things under _build/stage2, it's supposed to stop right before, right? Any idea what's going on? It otherwise looks like we're done with the findPtr issue.

[snowleopard]

@alpmestan Cool! Can you do the same with the CircleCI script?

[alpmestan]

In the meantime, I opened a diff for the GHC patch: https://phabricator.haskell.org/D5138

@snowleopard Yes, I can.

[alpmestan]

Done. Let's see how it goes. Any idea for my question above?

[snowleopard]

@alpmestan Thanks! Yes, I'll merge once CircleCI completes.

Sorry, I somehow missed your question. We are building Haddock and ghctags in Stage2 now, because this is what Make does. See this issue: #661.

[alpmestan]

@snowleopard OK. It's a bit annoying that this gets us riiiiiiiiiiiight past the timeout limit... :-(

[alpmestan]

Just a reminder to myself to make another PR when my diff gets merged, to not check out my branch anymore

[alpmestan]

https://github.com/snowleopard/hadrian/pull/690