81 lines
2.2 KiB
Nix
81 lines
2.2 KiB
Nix
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{ compiler ? "ghc844" }:
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let
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# Disable tests for these packages
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dontCheckPackages = [
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];
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# Jailbreak these packages
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doJailbreakPackages = [
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];
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# Disable haddocks for these packages
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dontHaddockPackages = [
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];
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generatedOverrides = haskellPackagesNew: haskellPackagesOld:
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let
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toPackage = file: _: {
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name = builtins.replaceStrings [ ".nix" ] [ "" ] file;
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value = haskellPackagesNew.callPackage (./. + "/nix/${file}") { };
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};
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in
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pkgs.lib.mapAttrs' toPackage (builtins.readDir ./nix);
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makeOverrides =
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function: names: haskellPackagesNew: haskellPackagesOld:
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let
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toPackage = name: {
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inherit name;
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value = function haskellPackagesOld.${name};
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};
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in
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builtins.listToAttrs (map toPackage names);
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composeExtensionsList =
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pkgs.lib.fold pkgs.lib.composeExtensions (_: _: {});
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# More exotic overrides go here
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manualOverrides = haskellPackagesNew: haskellPackagesOld: {
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git-annex = haskellPackagesNew.callPackage ./nix/git-annex.nix {
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inherit (pkgs) bup curl git gnupg lsof openssh perl rsync wget which;
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};
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};
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config = {
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allowUnfree = true;
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packageOverrides = pkgs: rec {
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haskell = pkgs.haskell // {
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packages = pkgs.haskell.packages // {
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"${compiler}" = pkgs.haskell.packages."${compiler}".override {
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overrides = composeExtensionsList [
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generatedOverrides
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(makeOverrides pkgs.haskell.lib.dontCheck dontCheckPackages )
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(makeOverrides pkgs.haskell.lib.doJailbreak doJailbreakPackages)
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(makeOverrides pkgs.haskell.lib.dontHaddock dontHaddockPackages)
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manualOverrides
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];
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};
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};
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};
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};
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};
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bootstrap = import <nixpkgs> { };
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nixpkgs = builtins.fromJSON (builtins.readFile ./nixpkgs.json);
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nixpkgssrc = bootstrap.fetchFromGitHub {
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owner = "NixOS";
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repo = "nixpkgs";
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inherit (nixpkgs) rev sha256;
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};
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pkgs = import nixpkgssrc { inherit config; };
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haskell-packages = pkgs.haskell.packages.${compiler};
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in
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{ git-annex = haskell-packages.git-annex;
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haskell-packages = haskell-packages;
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cabal = pkgs.haskellPackages.cabal-install;
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pkgs = pkgs;
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}
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