git-annex/doc/bugs/Problems_running_make_on_osx.mdwn
Joey Hess 3390183400 Make test suite not rely on a working cp -pr.
(The Unix wars are still ON!)
2011-02-13 14:19:14 -04:00

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Followed the instructions over here: http://git-annex.branchable.com/forum/git-annex_on_OSX/
and had to install the following extra packages to be able to get make to start:
[realizes pcre-light is needed but pcre not installed on my mac]
sudo port install pcre
sudo cabal install pcre-light
> Ah right, that is a new dependency. I've updated the forum page
> with this info.
> --[[Joey]]
But then I got the following error:
<pre>
ghc -O2 -Wall --make git-annex
[ 7 of 52] Compiling BackendTypes ( BackendTypes.hs, BackendTypes.o
BackendTypes.hs:71:17:
No instance for (Arbitrary Char)
arising from a use of `arbitrary' at BackendTypes.hs:71:17-25
Possible fix: add an instance declaration for (Arbitrary Char)
In a stmt of a 'do' expression: backendname <- arbitrary
In the expression:
do backendname <- arbitrary
keyname <- arbitrary
return $ Key (backendname, keyname)
In the definition of `arbitrary':
arbitrary = do backendname <- arbitrary
keyname <- arbitrary
return $ Key (backendname, keyname)
make: *** [git-annex] Error 1
</pre>
My knowledge of Haskell (had to lookup the spelling...) is more than rudimentary so any help would be appreciated.
> Hmm, it seems you may be missing part of the quickcheck haskell
> library, or have a different version than me.
>
> The easy fix is probably to just edit BackendTypes.hs and delete the
> entire end of the file from line 68, "for quickcheck" down. This code
> is only used by the test suite (so "make test" will fail),
> but it should get it to build. --[[Joey]]
---
Closing this bug because the above problem now has a solution documented on
the install page, and the below test suite failure problems should all be
resolved on OSX. [[done]] --[[Joey]]