problem installing pivotal

I tried to install pivotal According to the site I must do: ghc --make Main -fglasgow-exts -package plugins I get cant satisfy package plugins I believe the more general problem is that one has to choose between 'direct' cabal installs and using debian's packages. At least this is the same situation Ive seen before in python, ruby etc. What do I do? So this is really 2 questions: 1. How to remove this error and install pivotal 2. Is it better to install haskell-platform or is it better to have a minimal install of ghc and then use hackage/cabal [Or is this a type- wrong question :-) ]

On 3 August 2010 15:02, rustom
I tried to install pivotal According to the site I must do: ghc --make Main -fglasgow-exts -package plugins
I get cant satisfy package plugins
Which version of GHC are you using? If you're using 6.12, then you're out of luck: plugins won't work with it yet.
I believe the more general problem is that one has to choose between 'direct' cabal installs and using debian's packages. At least this is the same situation Ive seen before in python, ruby etc.
Preferably, use a distro package if there is one. If there isn't, then use cabal-install to install it to your home directory (which means you'll have to maintain it yourself).
So this is really 2 questions: 1. How to remove this error and install pivotal
cabal install pivotal (if you have GHC-6.10.*)
2. Is it better to install haskell-platform or is it better to have a minimal install of ghc and then use hackage/cabal [Or is this a type- wrong question :-) ]
In general, I recommend you stick with your distribution's packages as much as possible (assuming they're kept up to date) and only resort to cabal-install when necessary; distribution packages typically interact with the system (in terms of non-Haskell dependencies, etc.) better. -- Ivan Lazar Miljenovic Ivan.Miljenovic@gmail.com IvanMiljenovic.wordpress.com

On Aug 3, 10:10 am, Ivan Miljenovic
On 3 August 2010 15:02, rustom
wrote: I tried to install pivotal According to the site I must do: ghc --make Main -fglasgow-exts -package plugins
I get cant satisfy package plugins
Which version of GHC are you using? If you're using 6.12, then you're out of luck: plugins won't work with it yet. ?? Is 6.12 too young or too old??
I believe the more general problem is that one has to choose between 'direct' cabal installs and using debian's packages. At least this is the same situation Ive seen before in python, ruby etc.
Preferably, use a distro package if there is one. If there isn't, then use cabal-install to install it to your home directory (which means you'll have to maintain it yourself).
So this is really 2 questions: 1. How to remove this error and install pivotal
cabal install pivotal (if you have GHC-6.10.*)
I am not sure how to resolve this: use cabal install and 'preferably use a distro' In any case with cabal install pivotal I get cabal: There is no package named pivotal. Perhaps you need to run 'cabal update' first? (this was just after a cabal update) Finally: Is it better to take up these (kind of) questions on the ghc list rather than here?
2. Is it better to install haskell-platform or is it better to have a minimal install of ghc and then use hackage/cabal [Or is this a type- wrong question :-) ]
In general, I recommend you stick with your distribution's packages as much as possible (assuming they're kept up to date) and only resort to cabal-install when necessary; distribution packages typically interact with the system (in terms of non-Haskell dependencies, etc.) better.
-- Ivan Lazar Miljenovic Ivan.Miljeno...@gmail.com IvanMiljenovic.wordpress.com _______________________________________________ Haskell-Cafe mailing list Haskell-C...@haskell.orghttp://www.haskell.org/mailman/listinfo/haskell-cafe

rustom
I am not sure how to resolve this: use cabal install and 'preferably use a distro'
My preference is that if my distro has a package that I want and the latest such version (or a maintainer can be prompted to get latest version in there), then I use the distro package. Otherwise, I use cabal-install. This results in me using distro packages exclusively at home (since I help maintain the Haskell packages for Gentoo) and cabal-install at uni (since my machine has an old Ubuntu install on it that they're going to update "any day now" :@ ).
In any case with cabal install pivotal I get
cabal: There is no package named pivotal. Perhaps you need to run 'cabal update' first? (this was just after a cabal update)
Well, where did you get pivotal from? If it isn't on Hackage but is cabalised, you can download, unpack it and then within that directory just run "cabal install".
Finally: Is it better to take up these (kind of) questions on the ghc list rather than here?
No, the GHC mailing list is more towards development of GHC.
2. Is it better to install haskell-platform or is it better to have a minimal install of ghc and then use hackage/cabal [Or is this a type- wrong question :-) ]
In general, I recommend you stick with your distribution's packages as much as possible (assuming they're kept up to date) and only resort to cabal-install when necessary; distribution packages typically interact with the system (in terms of non-Haskell dependencies, etc.) better.
-- Ivan Lazar Miljenovic Ivan.Miljeno...@gmail.com IvanMiljenovic.wordpress.com _______________________________________________ Haskell-Cafe mailing list Haskell-C...@haskell.orghttp://www.haskell.org/mailman/listinfo/haskell-cafe
_______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
-- Ivan Lazar Miljenovic Ivan.Miljenovic@gmail.com IvanMiljenovic.wordpress.com
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