nixify

shell.nix

@@ -0,0 +1,68 @@
+{ nixpkgs ? import <nixpkgs> {}, compiler ? "default", doBenchmark ? false }:
+
+let
+
+  inherit (nixpkgs) pkgs;
+
+  nanovgNeko = with haskellPackages; callPackage ({
+    mkDerivation, base, bytestring, c2hs, containers, glew, hspec,
+    inline-c, libGL, libGLU, QuickCheck, text, vector, pkgconfig }:
+    mkDerivation {
+      pname = "nanovg";
+      version = "0.5.2.0";
+      #src = pkgs.fetchFromGitHub {
+      #  owner = "nek0";
+      #  repo = "nanovg-hs";
+      #  rev = "21868dc2c8e6eae8e7c0962d22890a8f2522cab0";
+      #  sha256 = "0diyyajniyxzmg5za34crwwlajf40x8bplja6mbgv2syax5d446d";
+      #  fetchSubmodules = true;
+      #};
+      src = ../nanovg-hs;
+      revision = "1";
+      isLibrary = true;
+      isExecutable = true;
+      doCheck = false;
+      libraryHaskellDepends = [ base bytestring containers text vector ];
+      librarySystemDepends = [ glew libGL libGLU pkgconfig ];
+      libraryToolDepends = [ c2hs ];
+      testHaskellDepends = [ base containers hspec inline-c QuickCheck ];
+      homepage = "https://github.com/cocreature/nanovg-hs";
+      description = "Haskell bindings for nanovg";
+      license = pkgs.stdenv.lib.licenses.isc;
+      hydraPlatforms = pkgs.stdenv.lib.platforms.none;
+    }) { inherit (pkgs) glew; inherit (pkgs) libGL; inherit (pkgs) libGLU; inherit (pkgs) pkgconfig; };
+
+  f = { mkDerivation, base, bytestring, clock, containers, deepseq
+      , glib, linear, matrix, monad-loops, monad-parallel, mtl
+      , OpenGL, random, sdl2, 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 nanovgNeko 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
+
+  if pkgs.lib.inNixShell then drv.env else drv