101 lines
2.9 KiB
Nix
101 lines
2.9 KiB
Nix
{ compiler ? "ghc844"
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, doBenchmark ? false
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, doTracing ? false
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# enables GHC optimizations for production use
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, doOptimize ? false
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# enables profiling support in GHC
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, doProfiling ? false
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, doStrict ? false
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, rev ? "b37872d4268164614e3ecef6e1f730d48cf5a90f"
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, sha256 ? "05km33sz4srf05vvmkidz3k59phm5a3k9wpj1jc6ly9yqws0dbn4"
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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/${rev}.tar.gz";
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inherit sha256; }) {
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config.allowUnfree = true;
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config.allowBroken = false;
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}
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, returnShellEnv ? pkgs.lib.inNixShell
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, mkDerivation ? null
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}:
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let
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haskellPackages = pkgs.haskell.packages.${compiler};
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drv = haskellPackages.developPackage {
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root = ./.;
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overrides = with pkgs.haskell.lib; self: super: {
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mono-traversable = dontCheck super.mono-traversable;
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megaparsec = self.callCabal2nix "megaparsec" (pkgs.fetchFromGitHub {
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owner = "mrkkrp";
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repo = "megaparsec";
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rev = "9fff501f7794c01e2cf4a7a492f1cfef67fab19a";
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sha256 = "0a9g6gpc8m9qrvldwn4chs0yqnr4dps93achg1df72lxknrpp0iy";
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}) {};
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}
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//
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(pkgs.lib.optionalAttrs (compiler == "ghc802") {
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concurrent-output = doJailbreak super.concurrent-output;
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})
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//
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(pkgs.lib.optionalAttrs (compiler != "ghcjs") {
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cryptohash-md5 = doJailbreak super.cryptohash-md5;
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cryptohash-sha1 = doJailbreak super.cryptohash-sha1;
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cryptohash-sha256 = doJailbreak super.cryptohash-sha256;
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cryptohash-sha512 = doJailbreak super.cryptohash-sha512;
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serialise = dontCheck super.serialise;
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ghc-datasize =
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overrideCabal super.ghc-datasize (attrs: {
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enableLibraryProfiling = false;
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enableExecutableProfiling = false;
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});
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ghc-heap-view =
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overrideCabal super.ghc-heap-view (attrs: {
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enableLibraryProfiling = false;
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enableExecutableProfiling = false;
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});
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});
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source-overrides = pkgs.lib.optionalAttrs (compiler == "ghc802") {
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lens-family-core = "1.2.1";
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lens-family = "1.2.1";
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};
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modifier = drv: pkgs.haskell.lib.overrideCabal drv (attrs: {
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buildTools = (attrs.buildTools or []) ++ [
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pkgs.haskell.packages.${compiler}.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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pkgs.haskell.packages.ghc844.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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};
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});
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inherit returnShellEnv;
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};
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in drv
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