cabal

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Using cabal with multiple GHC versions

I got both ghc6 and ghc7 on my desktop. To install new packages (for the specific ghc version), I use cabal with the flag --with-compiler=<ghc-dir> to specify开发者_C百科 for which ghc i want th[详细]

2023-04-12 21:27 分类：问答
Can't install glib with cabal on Windows - during the configure step

On windows 7 x64, I tried: 1. install gtk+ all in one bundle 2.16 2. add MinGW\'s bin address to PATH Environment variables[详细]

2023-04-10 02:46 分类：问答
Yesod devel fails, thought cabal build succeeds

I am relatively new to Haskell, coming from F# (a Microsoft language). I have created a Ye开发者_如何学Pythonsod project from the scaffolder, played with it a bit, tweaked stuff, but then it stopped[详细]

2023-04-08 16:39 分类：问答
Package versioning policy - Harmless type changes?

The package versioning policy specifies that changing the type of any entity makes a change of the B number in A.B.C necessary.[详细]

2023-04-06 11:11 分类：问答
How to configure build-dependencies in haskell+cabal?

I have to build some app that depends on OS. For example I\'m searching over directory, and if I see some item is symbolic link (in linux), I just skip them and go over. To check this I use function S[详细]

2023-04-05 08:53 分类：问答
How to use "cabal-dev ghci" with a non-sandbox, non-global (user?) package?

I\'m trying out cabal-dev for a project I\'m working on; the project is a library, and cabal-dev does a great job of building a sandboxed version of it - but I\'m having trouble with part of my workfl[详细]

2023-04-05 06:52 分类：问答
Using the --reinstall flag with cabal-dev

I\'m working on the wxHaskell library, and wishing to keep my development work sepa开发者_如何学运维rate from the stable wxHaskell from hackage I\'m using cabal-dev in the following manner:[详细]

2023-04-05 05:57 分类：问答
cabal install dependency error: "base-* was excluded because of the top level dependency base -any"

Here\'s the complete error: $ cabal install hakyll Resolving dependencies... cabal: cannot configure snap-server-0.5.3.1. It requires base >=4.3 && <5[详细]

2023-04-04 13:50 分类：问答
Can I get `cabal install` to use multiple cores?

Does anyone know how to get cabal install to exploit parallelism?I\'m compiling with GHC, and while I don\'t know if GHC itself can do parallel builds, surely c开发者_如何学JAVAabal install could run[详细]

2023-03-31 10:24 分类：问答
cannot install yesod

I follow installation steps given on http://www.yesodweb.com/book/TXKGPHUZXDLYRGF the command \"cabal install alex happy\" fails with the error below.[详细]

2023-03-31 00:31 分类：问答