back to old build system

shell.nix

@@ -1,4 +1,125 @@
+{ nixpkgs ? import <nixpkgs> {}, compiler ? "default", doBenchmark ? false }:
+
 let
-  hsPkgs = import ./default.nix {};
+
+  inherit (nixpkgs) pkgs;
+
+  nanovg = with haskellPackages; callPackage (
+    { mkDerivation, base, bytestring, c2hs, containers, glew
+    , hspec, inline-c, libGL, libGLU, QuickCheck, stdenv, text, vector
+    }:
+    mkDerivation {
+      pname = "nanovg";
+      version = "0.6.0.0";
+      sha256 = "e35a2772f2a2e71916013cab70eeb8eedd6f66b5490ddf7ce237c8c76895d496";
+      revision = "1";
+      editedCabalFile = "1lhfsq50r9bdby7mfscw8ih3wsz2m19lr2a2z9b6diaf5kz76vij";
+      isLibrary = true;
+      isExecutable = true;
+      doCheck = false;
+      libraryHaskellDepends = [ base bytestring containers text vector ];
+      librarySystemDepends = [ glew libGL libGLU ];
+      libraryPkgconfigDepends = [ glew ];
+      libraryToolDepends = [ c2hs ];
+      testHaskellDepends = [ base containers hspec inline-c QuickCheck ];
+      homepage = "https://github.com/cocreature/nanovg-hs";
+      description = "Haskell bindings for nanovg";
+      license = stdenv.lib.licenses.isc;
+    }) {};
+
+  glib = with haskellPackages; callPackage(
+    { mkDerivation, base, bytestring, Cabal, containers, glib
+    , stdenv, text, utf8-string, gtk2hs-buildtools
+    }:
+    mkDerivation {
+      pname = "glib";
+      version = "0.13.8.0";
+      sha256 = "9cce6fb44e3c30de2bd330a6902955e3a5fce7b6e9ce41a4afb70e3a7d6e61a2";
+      setupHaskellDepends = [ base Cabal gtk2hs-buildtools ];
+      libraryHaskellDepends = [
+        base bytestring containers text utf8-string
+      ];
+      libraryPkgconfigDepends = [ pkgs.glib ];
+      homepage = "http://projects.haskell.org/gtk2hs/";
+      description = "Binding to the GLIB library for Gtk2Hs";
+      license = stdenv.lib.licenses.lgpl21;
+    }) {};
+
+  #gtk2hs-buildtools = with haskellPackages; callPackage(
+  #  { mkDerivation, alex, array, base, Cabal, containers, directory
+  #  , filepath, happy, hashtables, pretty, process, random, stdenv
+  #  }:
+  #  mkDerivation {
+  #    pname = "gtk2hs-buildtools";
+  #    version = "0.13.4.0";
+  #    src = ../gtk2hs/tools;
+  #    isLibrary = true;
+  #    isExecutable = true;
+  #    enableSeparateDataOutput = true;
+  #    libraryHaskellDepends = [
+  #      array base Cabal containers directory filepath hashtables pretty
+  #      process random
+  #    ];
+  #    libraryToolDepends = [ alex happy ];
+  #    executableHaskellDepends = [ base ];
+  #    homepage = "http://projects.haskell.org/gtk2hs/";
+  #    description = "Tools to build the Gtk2Hs suite of User Interface libraries";
+  #    license = stdenv.lib.licenses.gpl2;
+  #  }) {};
+
+  sdl2 = with haskellPackages; callPackage(
+    { mkDerivation, base, bytestring, deepseq, exceptions, linear, SDL2
+    , StateVar, stdenv, text, transformers, vector, weigh
+    }:
+    mkDerivation {
+      pname = "sdl2";
+      version = "2.5.1.0";
+      sha256 = "fc1d3d4276b2c4f835a5311075abb240385aae7edad8760f6bda55ed8271ed20";
+      isLibrary = true;
+      isExecutable = true;
+      enableSeparateDataOutput = true;
+      libraryHaskellDepends = [
+        base bytestring exceptions linear StateVar text transformers vector
+      ];
+      librarySystemDepends = [ SDL2 ];
+      libraryPkgconfigDepends = [ SDL2 ];
+      testHaskellDepends = [ base deepseq linear vector weigh ];
+      description = "Both high- and low-level bindings to the SDL library (version 2.0.6+).";
+      license = stdenv.lib.licenses.bsd3;
+      doCheck = false;
+    }) {};
+
+  f = { mkDerivation, base, bytestring, clock, containers, deepseq
+      , linear, matrix, monad-loops, monad-parallel, mtl
+      , OpenGL, random, stdenv, stm, text, uuid, vector
+      }:
+      mkDerivation {
+        pname = "affection";
+        version = "0.0.0.9";
+        src = ./.;
+        configureFlags = [ "-fexamples" ];
+        isLibrary = true;
+        isExecutable = true;
+        libraryHaskellDepends = [
+          base bytestring clock containers glib linear monad-loops
+          monad-parallel mtl OpenGL sdl2 stm text uuid vector
+        ];
+        executableHaskellDepends = [
+          base containers deepseq linear matrix nanovg OpenGL random sdl2 stm
+        ];
+        homepage = "https://github.com/nek0/affection#readme";
+        description = "A simple Game Engine using SDL";
+        license = stdenv.lib.licenses.lgpl3;
+      };
+
+  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
-  hsPkgs.affection.components.all
+
+  if pkgs.lib.inNixShell then drv.env else drv