[Haskell-fr] Cabal et GHC 7.8.2

[Gautier DI FOLCO]

Le 28 avril 2014 11:10, Arnaud Bailly <arnaud.oqube at gmail.com> a écrit :

> Non, je veux dire créer une sandbox et invoquer cabal install XXX dedans.
>

Non, mais ça n'est pas mieux :
$ mkdir sandox_test
$ cd sandox_test
$ pwd
/root/sandox_test
$ cabal sandbox init
Writing a default package environment file to
/root/sandox_test/cabal.sandbox.config
Creating a new sandbox at /root/sandox_test/.cabal-sandbox
$ cabal install dapi
Resolving dependencies...
cabal: Could not resolve dependencies:
trying: dapi-0.2.0.0 (user goal)
next goal: base (dependency of dapi-0.2.0.0)
rejecting: base-4.7.0.0/installed-018... (conflict: dapi => base==4.6.*)
rejecting: base-4.7.0.0, 4.6.0.1, 4.6.0.0, 4.5.1.0, 4.5.0.0, 4.4.1.0,
4.4.0.0,
4.3.1.0, 4.3.0.0, 4.2.0.2, 4.2.0.1, 4.2.0.0, 4.1.0.0, 4.0.0.0, 3.0.3.2,
3.0.3.1 (global constraint requires installed instance)
Dependency tree exhaustively searched.

Note: when using a sandbox, all packages are required to have consistent
dependencies. Try reinstalling/unregistering the offending packages or
recreating the sandbox.

Alors que ça marche sur mon système hôte.
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