92 lines
2.5 KiB
Nix
92 lines
2.5 KiB
Nix
{ compiler ? "ghc863"
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, doBenchmark ? false
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, doTracing ? false
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, doOptimize ? false # enables GHC optimizations for production use
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, doProfiling ? false # enables profiling support in GHC
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, doStrict ? false
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, withHoogle ? false
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, rev ? "120eab94e0981758a1c928ff81229cd802053158"
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, sha256 ? "0qk6k8gxx5xlkyg05dljywj5wx5fvrc3dzp4v2h6ab83b7zwg813"
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, pkgs ?
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if builtins.compareVersions builtins.nixVersion "2.0" < 0
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then abort "hnix requires at least nix 2.0"
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else import (builtins.fetchTarball {
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url = "https://github.com/NixOS/nixpkgs/archive/${rev}.tar.gz";
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inherit sha256; }) {
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config.allowUnfree = true;
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config.allowBroken = false;
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}
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, mkDerivation ? null
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}:
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let
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hnix-store-src = pkgs.fetchFromGitHub {
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owner = "haskell-nix";
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repo = "hnix-store";
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rev = "440dfebc288eee184925292a740758e238b6d2ef";
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sha256 = "12pzj10l4kcrp8kj83ww7w2g6zk897r8hmki94v6653pbx4b7w1f";
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};
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overlay = pkgs.lib.foldr pkgs.lib.composeExtensions (_: _: {}) [
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(import "${hnix-store-src}/overlay.nix")
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(self: super: with pkgs.haskell.lib; {
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mono-traversable = dontCheck super.mono-traversable;
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these = doJailbreak super.these;
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} // pkgs.lib.optionalAttrs withHoogle {
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ghc = super.ghc // { withPackages = super.ghc.withHoogle; };
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ghcWithPackages = self.ghc.withPackages;
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})
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];
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overrideHaskellPackages = orig: {
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buildHaskellPackages =
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orig.buildHaskellPackages.override overrideHaskellPackages;
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overrides = if orig ? overrides
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then pkgs.lib.composeExtensions orig.overrides overlay
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else overlay;
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};
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haskellPackages = pkgs.haskell.packages.${compiler}.override
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overrideHaskellPackages;
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drv = haskellPackages.developPackage {
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name = "hnix";
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root = ./.;
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modifier = drv: pkgs.haskell.lib.overrideCabal drv (attrs: {
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buildTools = (attrs.buildTools or []) ++ [
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haskellPackages.cabal-install
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];
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enableLibraryProfiling = doProfiling;
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enableExecutableProfiling = doProfiling;
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testHaskellDepends = attrs.testHaskellDepends ++ [
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pkgs.nix
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haskellPackages.criterion
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];
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inherit doBenchmark;
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configureFlags =
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pkgs.stdenv.lib.optional doTracing "--flags=tracing"
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++ pkgs.stdenv.lib.optional doOptimize "--flags=optimize"
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++ pkgs.stdenv.lib.optional doStrict "--ghc-options=-Werror";
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passthru = {
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nixpkgs = pkgs;
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inherit haskellPackages;
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};
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});
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returnShellEnv = false;
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};
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in drv
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