cabal install network was: Re: ANNOUNCE: GHC 7.0.2 Release Candidate 2

[Kazu Yamamoto ( 山本和彦 )]

Hello,

> The problem (below) is caused by the new flags
>   -isysroot /Developer/SDKs/MacOSX10.5.sdk -mmacosx-version-min=10.5
> inside hsc2hs that have been added to fix
> http://hackage.haskell.org/trac/ghc/ticket/4860.
> 
> ./configure for the network package does not use these flags. So
> AI_NUMERICSERV is defined for 10.6 but not for 10.5.

You need the latest Cabal library.

% cabal --version
cabal-install version 0.9.5
using version 1.10.1.0 of the Cabal library 

With this the cabal-install command, you can install the network package.

--Kazu