@haskell Cabal1.4.0.0

A framework for packaging Haskell software

Cabal home page

Installing as a user (no root or administer access)

ghc --make Setup
./Setup configure --user
./Setup build
./Setup install

This will install into $HOME/.cabal/ or the equivalent on Windows. If you want to install elsewhere use the --prefix= flag at the configure step.

Installing as root / Administrator

ghc --make Setup
./Setup configure
./Setup build
sudo ./Setup install

This will install into /usr/local on unix and on Windows it will install into $ProgramFiles/Haskell. If you want to install elsewhere use the --prefix= flag at the configure step.

Working with older versions of GHC and Cabal

It is recommended just to leave any pre-existing version of Cabal installed. In particular it is essential to keep the version that came with GHC itself since other installed packages need it (eg the "ghc" api package).

Prior to GHC 6.4.2 however, GHC didn't deal particularly well with having multiple versions of packages installed at once. So if you are using GHC 6.4.1 or older and you have an older version of Cabal installed, you probably just want to remove it:

ghc-pkg unregister Cabal

or if you had Cabal installed just for your user account then:

ghc-pkg unregister Cabal --user

Your Help

To help us in the next round of development work it would be enormously helpful to know from our users what their most pressing problems are with Cabal and Hackage. You probably have a favourite Cabal bug or limitation. Take a look at our bug tracker. Make sure the problem is reported there and properly described. Comment on the ticket to tell us how much of a problem the bug is for you. Add yourself to the ticket's cc list so we can discuss requirements and keep you informed on progress. For feature requests it is very helpful if there is a description of how you would expect to interact with the new feature.

Code

You can get the code from the web page; the version control system we use is very open and welcoming to new developers.

You can get the main development branch:

darcs get --partial http://darcs.haskell.org/cabal

and you can get the stable 1.4 branch:

darcs get --partial http://darcs.haskell.org/cabal-branches/cabal-1.4

Credits

Cabal Coders (in alphabetical order):

  • Krasimir Angelov
  • Bjorn Bringert
  • Duncan Coutts
  • Isaac Jones
  • David Himmelstrup (Lemmih)
  • Simon Marlow
  • Ross Patterson
  • Thomas Schilling
  • Martin Sjögren
  • Malcolm Wallace
  • and nearly 30 other people have contributed occasional patches

Cabal spec:

  • Isaac Jones
  • Simon Marlow
  • Ross Patterson
  • Simon Peyton Jones
  • Malcolm Wallace