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| author | Gregor Kleen <gkleen@yggdrasil.li> | 2016-05-07 20:29:45 +0200 |
|---|---|---|
| committer | Gregor Kleen <gkleen@yggdrasil.li> | 2016-05-07 20:29:45 +0200 |
| commit | 39de6510e0830df7ca36ec0da2f4aaf485be0283 (patch) | |
| tree | e694fc90ea189db6d4a46d587bc9fca901c2df79 /shell.nix | |
| download | 2017-01-16_17:13:37-39de6510e0830df7ca36ec0da2f4aaf485be0283.tar 2017-01-16_17:13:37-39de6510e0830df7ca36ec0da2f4aaf485be0283.tar.gz 2017-01-16_17:13:37-39de6510e0830df7ca36ec0da2f4aaf485be0283.tar.bz2 2017-01-16_17:13:37-39de6510e0830df7ca36ec0da2f4aaf485be0283.tar.xz 2017-01-16_17:13:37-39de6510e0830df7ca36ec0da2f4aaf485be0283.zip | |
build system
Diffstat (limited to 'shell.nix')
| -rw-r--r-- | shell.nix | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/shell.nix b/shell.nix new file mode 100644 index 0000000..294fea0 --- /dev/null +++ b/shell.nix | |||
| @@ -0,0 +1,17 @@ | |||
| 1 | { pkgs ? (import <nixpkgs> {}) | ||
| 2 | , haskellPackages ? (import ./default.nix { inherit pkgs; }).haskellPackages | ||
| 3 | }: | ||
| 4 | |||
| 5 | let | ||
| 6 | ghc = (haskellPackages.ghcWithPackages (ps: (payload ++ depends ++ (with ps; [ hlint cabal2nix cabal-install ])))).override { ignoreCollisions = true; }; | ||
| 7 | payload = builtins.attrValues (import ./default.nix {}); | ||
| 8 | depends = builtins.concatLists (builtins.map (x: if builtins.hasAttr "nativeBuildInputs" x then x.nativeBuildInputs else []) (builtins.attrValues (import ./default.nix {}))); | ||
| 9 | in pkgs.stdenv.mkDerivation rec { | ||
| 10 | bareName = "sequence"; | ||
| 11 | name = "${bareName}-env"; | ||
| 12 | buildInputs = [ ghc ]; | ||
| 13 | shellHook = '' | ||
| 14 | eval $(egrep ^export ${ghc}/bin/ghc) | ||
| 15 | export PROMPT_INFO="${name}" | ||
| 16 | ''; | ||
| 17 | } | ||