diff options
Diffstat (limited to 'doc/languages-frameworks/haskell.section.md')
| -rw-r--r-- | doc/languages-frameworks/haskell.section.md | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/doc/languages-frameworks/haskell.section.md b/doc/languages-frameworks/haskell.section.md index b485ec583ec..54ba8e4786d 100644 --- a/doc/languages-frameworks/haskell.section.md +++ b/doc/languages-frameworks/haskell.section.md @@ -84,18 +84,18 @@ nix-env -qaP -A nixos.haskellPackages nix-env -iA nixos.haskellPackages.cabal-install ``` -Our current default compiler is GHC 8.6.x and the `haskellPackages` set +Our current default compiler is GHC 8.8.x and the `haskellPackages` set contains packages built with that particular version. Nixpkgs contains the last three major releases of GHC and there is a whole family of package sets available that defines Hackage packages built with each of those compilers, too: ```shell -nix-env -f "<nixpkgs>" -qaP -A haskell.packages.ghc844 -nix-env -f "<nixpkgs>" -qaP -A haskell.packages.ghc882 +nix-env -f "<nixpkgs>" -qaP -A haskell.packages.ghc865 +nix-env -f "<nixpkgs>" -qaP -A haskell.packages.ghc8101 ``` The name `haskellPackages` is really just a synonym for -`haskell.packages.ghc865`, because we prefer that package set internally and +`haskell.packages.ghc882`, because we prefer that package set internally and recommend it to our users as their default choice, but ultimately you are free to compile your Haskell packages with any GHC version you please. The following command displays the complete list of available compilers: @@ -112,8 +112,10 @@ haskell.compiler.ghc865 ghc-8.6.5 haskell.compiler.integer-simple.ghc865 ghc-8.6.5 haskell.compiler.ghc881 ghc-8.8.1 haskell.compiler.integer-simple.ghc881 ghc-8.8.1 -haskell.compiler.ghc882 ghc-8.8.1.20191211 -haskell.compiler.integer-simple.ghc882 ghc-8.8.1.20191211 +haskell.compiler.ghc882 ghc-8.8.2 +haskell.compiler.integer-simple.ghc882 ghc-8.8.2 +haskell.compiler.ghc883 ghc-8.8.3 +haskell.compiler.integer-simple.ghc883 ghc-8.8.3 haskell.compiler.ghcjs ghcjs-8.6.0.1 ``` @@ -367,7 +369,7 @@ automatically select the right version of GHC and other build tools to build, test and execute apps in an existing project downloaded from somewhere on the Internet. Pass the `--nix` flag to any `stack` command to do so, e.g. ```shell -git clone --recursive https://github.com/yesodweb/wai +git clone --recurse-submodules https://github.com/yesodweb/wai.git cd wai stack --nix build ``` |