> From: Jacek Generowicz <jacek.generow...@cern.ch> > Sent: Monday, May 23, 2011 4:17 AM > > [TL;DR: there's a concrete question at the bottom.] > > Once again I find myself in the pleasant situation where the slings and > arrows > of life in general are slightly less intense, and I manage to find a few > spare > minutes and some free brain cycles to dedicate to Haskell. > > Why not try GHC 7.0.3? (after all, GHC 7 has been out for a good few months, > so > the teething troubles should have passed by now), and there's a lovely new > Haskell Platform 2011.2.0.1 to go with it, so, maybe this time, I'll > actually be able to use some of the libraries that I tried and failed to > install > during my last period of Haskell study. > > The two computers I have available for playing with Haskell run OS X Leopard > (10.5), and Ubuntu Natty (11.04).
I can't say anything about OS X, but I've been using ghc 7.0.3 under Ubuntu. I just cabal-install what I want - and use apt-get for any required C libraries. To set up cabal-install, the bootstrap.sh script which should come in the package is helpful - it automatically downloads the required dependencies. http://hackage.haskell.org/trac/hackage/wiki/CabalInstall > Next up: Ubuntu. There's a Linux Link on the Haskell Platform Page. Ooooh, > there's an Ubuntu link. Ooooh! there's even a package for Natty, great! > Version 2010.1.0.0.1 WTF? Where's the 2011.2 package? There isn't one. I see there is a 2011.2 package for the next version, but it's probably too much trouble to fix up the other dependencies. > b) On Ubuntu Natty I installed the generic linux GHC 7.0.3 binary. Downloaded > Haskell Platform 2011.2.0.1 source distribution. ./configure worked happily. > make fails as follows. > > Building transformers-0.2.2.0 > "/usr/local/haskell-platform-2011.2.0.1/bin/ghc" "--make" > "Setup" "-o" "Setup" "-package" > "Cabal-1.10.1.0" > <command line>: cannot satisfy -package Cabal-1.10.1.0: > Cabal-1.10.1.0-1fb2094e19492373b1a39284193e7984 is unusable due to > missing > or recursive dependencies: > process-1.0.1.5-55dfaccf3a91c4cb8f6284a0bafef198 That's odd. I think 7.0.3 comes with Cabal-1.10.1.0. Here's my global package database: /usr/local/lib/ghc-7.0.3/package.conf.d Cabal-1.10.1.0 array-0.3.0.2 base-4.3.1.0 bin-package-db-0.0.0.0 bytestring-0.9.1.10 containers-0.4.0.0 directory-1.1.0.0 extensible-exceptions-0.1.1.2 ffi-1.0 filepath-1.2.0.0 ghc-7.0.3 ghc-binary-0.5.0.2 ghc-prim-0.2.0.0 haskell2010-1.0.0.0 haskell98-1.1.0.1 hpc-0.5.0.6 integer-gmp-0.2.0.3 old-locale-1.0.0.2 old-time-1.0.0.6 pretty-1.0.1.2 process-1.0.1.5 random-1.0.0.3 rts-1.0 template-haskell-2.5.0.0 time-1.2.0.3 unix-2.4.2.0 _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
