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Make clear requirements for cabal

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jneira 2019-11-18 08:34:55 +01:00
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docs/Build.md
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@ -89,7 +89,7 @@ The final step is to configure the `hie` client to use a custom `hie-wrapper` sc
The `install.hs` script performs some checks to ensure that a correct installation is possible and provide meaningful error messages for known issues.
* `stack` needs to be up-to-date. Version `1.9.3` is required
* `cabal` needs to be up-to-date. Version `3.0.0.0` is required for windows systems and `2.4.1.0` for other ones.
* `cabal` needs to be up-to-date. Version `2.4.1.0` is required to *use* haskell-ide-engine until the pull request #1126 is merged. Unfortunately cabal version `3.0.0.0` is needed to *install* hie in windows systems but that inconsistence will be fixed by the mentioned pull request.
* `ghc-8.6.3` is broken on windows. Trying to install `hie-8.6.3` on windows is not possible.
* When the build fails, an error message, that suggests to remove `.stack-work` directory, is displayed.