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# From Mathieu's PR
# {ghc}:
# with import <nixpkgs> {};
# let
# gfortranlibdir = "${gfortran7.cc.lib}";
# # XXX Workaround https://ghc.haskell.org/trac/ghc/ticket/11042.
# libHack = if stdenv.isDarwin then {
# DYLD_LIBRARY_PATH = [gfortranlibdir];
# } else {
# LD_LIBRARY_PATH = [gfortranlibdir];
# };
# in
# haskell.lib.buildStackProject ({
# name = "haskell-sundials";
# buildInputs = [blas liblapack sundials zlib];
# inherit ghc;
# # XXX Workaround https://ghc.haskell.org/trac/ghc/ticket/11042.
# extraArgs = ["--extra-lib-dirs=${gfortranlibdir}"];
# } // libHack)
# Dominic's original version
# { nixpkgs ? import <nixpkgs>
# {}
# , compiler ? "ghc822"
# , doBenchmark ? false }:
# let
# inherit (nixpkgs) pkgs;
# f = { mkDerivation, ad, base, diagrams-lib, diagrams-rasterific, gcc
# , hmatrix, hmatrix-gsl, HUnit, inline-c, plots, pretty, QuickCheck, stdenv, sundials, vector }:
# mkDerivation {
# pname = "haskell-sundials";
# version = "0.1.0.0";
# src = ./.;
# isLibrary = false;
# isExecutable = true;
# executableHaskellDepends = [
# ad
# base
# diagrams-lib
# diagrams-rasterific
# gcc
# hmatrix
# hmatrix-gsl
# HUnit
# inline-c
# plots
# QuickCheck
# pretty
# vector
# ] ++ (if pkgs.stdenv.isDarwin then [pkgs.darwin.apple_sdk.frameworks.Cocoa] else []);
# executableSystemDepends = [
# pkgs.blas
# pkgs.gfortran.cc
# pkgs.liblapack
# pkgs.gsl
# pkgs.glpk
# pkgs.pkgconfig
# pkgs.stack
# sundials
# pkgs.zlib
# ] ++ (if pkgs.stdenv.isDarwin then [pkgs.darwin.apple_sdk.frameworks.Accelerate] else []);
# license = stdenv.lib.licenses.bsd3;
# };
# haskellPackages = if compiler == "default"
# then pkgs.haskellPackages
# else pkgs.haskell.packages.${compiler};
# variant = if doBenchmark then pkgs.haskell.lib.doBenchmark else pkgs.lib.id;
# drv = variant (haskellPackages.callPackage f {});
# in
# if pkgs.lib.inNixShell then drv.env else drv
let
pkgs = import ./nixpkgs.nix {};
# List of dependencies, these are provided as
# - extra-lib-dirs to stack for linking
# - buildInputs so that the headers are available during compilation
extraLibs =
[
pkgs.blas
pkgs.gfortran7.cc
pkgs.glpk
pkgs.gsl
pkgs.liblapack
pkgs.sundials
pkgs.zlib # the library
pkgs.zlib.dev # the headers
];
# Wrapped stack executable that uses the nix-provided GHC
stack = pkgs.stdenv.mkDerivation {
name = "stack-system-ghc";
builder = pkgs.writeScript "stack" ''
source $stdenv/setup
mkdir -p $out/bin
makeWrapper ${pkgs.stack}/bin/stack $out/bin/stack \
--add-flags "--extra-include-dirs=${pkgs.zlib.dev}/include" \
--add-flags "--extra-lib-dirs=${pkgs.lib.makeLibraryPath extraLibs}"
'';
buildInputs = [ pkgs.makeWrapper ];
};
ghc = pkgs.haskell.compiler.ghc822;
ldLibraryPath = if pkgs.stdenv.isDarwin then "DYLD_LIBRARY_PATH" else "LD_LIBRARY_PATH";
in pkgs.mkShell
{ buildInputs = [ stack ghc ] ++ extraLibs;
# Cabal only accepts gsl through pkg-config
PKG_CONFIG_PATH="${pkgs.gsl}/lib/pkgconfig";
# For reasons that are beyond me stack fails to pass in zlib as an extra
# lib
${ldLibraryPath} = "${pkgs.zlib}/lib";
# For some reasons that are beyond me stack fails to pass in liblapack as a
# static lib to the linker
LIBRARY_PATH="${pkgs.liblapack}/lib";
}
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