bennofs

with (import <nixpkgs> {});
derivation {
  name = "b";
  builder = "${bash}/bin/bash";
  args = ["-c" "echo 3 > /nix/store/foo; read foo < /nix/store/foo; echo $foo > $out"];
  system = "${builtins.currentSystem}";
}

bennofs

{-# LANGUAGE OverloadedStrings #-}

module Downloader where

import           Control.Monad.IO.Class       (liftIO)
import           Control.Monad.Trans.Resource
import qualified Data.ByteString              as BS
import qualified Data.ByteString.Char8        as C8
import           Data.Conduit
import qualified Data.Conduit.Binary          as CB

bennofs

# This file was auto-generated by cabal2nix. Please do NOT edit manually!

{ cabal, convertible, exceptions, HDBC, HDBCSqlite3, monadHdbc, mtl
, options, text, time, transformers
}:

cabal.mkDerivation (self: {
  pname = "scrumgr";
  version = "0.1.0.0";
  src = ./.;

bennofs

$ gcc -c -o cbit.o cbit.c
$ ghc -threaded --make ffi.hs cbit.o -rtsopts

bennofs

{}: # nix-env expects a function

let 
  # Get nixpkgs (in configuration.nix, use pkgs for this, but this file is standalone
  # to test it easier so we have to manually import nixpkgs)
  pkgs = import <nixpkgs> {};

  # First, get the haskell packages from nixpkgs. In configuration.nix, you
  # can use pkgs.haskellngPackages for this of course.
  haskellngPackages = pkgs.haskellngPackages;

bennofs

let 
nixpkgs = import <nixpkgs> {};
haskellNg = nixpkgs.pkgs.haskell-ng;
# hopefully temporary, but ghc 7.8 fails because of non-deterministic builds (of GHC)
ghc710 = haskellNg.packages.ghc7101;
fixedHakyll = ghc710.hakyll.override { inherit (ghc710) mkDerivation; };
pkg = ghc710.callPackage ./. {
  hakyll = fixedHakyll;
};
in nixpkgs.lib.overrideDerivation pkg.env (old:{

bennofs

struct SampleData {
  Container<float> totalradiance;
  Container<int> lightcutSize;

  template <class T>
  struct decl_sampledata_from_container {};

  template <template <class, class...> class C, class T>
  struct decl_sampledata_from_container<C<T>> {
    typedef SampleData<C> type;

bennofs

#include <QQmlEngine>
#include <QObject>
#include <QGuiApplication>
#include <QQmlComponent>
#include <QQmlContext>
#include <QQuickWindow>
#include <QDebug>

class App : public QObject
{

bennofs

$ nix-instantiate haskell-rethinkdb.nix --indirect --add-root $PWD/shell.drv --show-trace

bennofs

# This is a function: we take `haskellPackages` as an argument so that it can be overriden,
# but supply `nixpkgs.haskellPackages` as a default value if no value is explictly given.
{ haskellPackages ? (import <nixpkgs> {}).haskellPackages }:

let
  # Build our own haskell package set with all the packages added that we want
  myHaskellPackages = haskellPackages.override {

    # super refers to the "previous" haskell package set (the one we extend)
    # self refers to the final haskell package set, after our customizations have been