added chuck package

pkgs/applications/audio/chuck/darwin-limits.patch

···
+--- a/src/util_string.cpp	2014-10-27 22:52:11.875981552 +0100
++++ b/src/util_string.cpp	2014-10-27 22:54:18.613001994 +0100
+@@ -40,6 +40,10 @@
+ #include <linux/limits.h>
+ #endif // __PLATFORM_LINUX__
+ 
++#ifdef __PLATFORM_MACOSX__
++#include <limits.h>
++#endif // __PLATFORM_MACOSX__
++
+ #include <stdio.h>
+ using namespace std;
+ 

pkgs/applications/audio/chuck/default.nix

···
+{ stdenv, fetchurl, alsaLib, bison, flex, libsndfile, which }:
+
+stdenv.mkDerivation rec {
+  version = "1.3.4.0";
+  name = "chuck-${version}";
+
+  src = fetchurl {
+    url = "http://chuck.cs.princeton.edu/release/files/chuck-${version}.tgz";
+    sha256 = "0cwbk8b1i18nkh2nxwzk2prranw83lgglxw7ccnp6b0r2b2yfpmn";
+  };
+
+  buildInputs = [ bison flex libsndfile which ]
+    ++ stdenv.lib.optional (!stdenv.isDarwin) alsaLib;
+
+  patches = [ ./darwin-limits.patch ];
+
+  postPatch = ''
+    substituteInPlace src/makefile --replace "/usr/bin" "$out/bin"
+    substituteInPlace src/makefile.osx --replace "xcodebuild" "/usr/bin/xcodebuild"
+    substituteInPlace src/makefile.osx --replace "weak_framework" "framework"
+  '';
+
+  buildPhase =
+    stdenv.lib.optionals stdenv.isLinux  ["make -C src linux-alsa"] ++
+    stdenv.lib.optionals stdenv.isDarwin ["make -C src osx"];
+
+  installPhase = ''
+    install -Dm755 ./src/chuck $out/bin/chuck
+  '';
+
+  meta = {
+    description = "Programming language for real-time sound synthesis and music creation";
+    homepage = http://chuck.cs.princeton.edu;
+    license = stdenv.lib.licenses.gpl2;
+    platforms = with stdenv.lib.platforms; linux ++ darwin;
+    maintainers = with stdenv.lib.maintainers; [ ftrvxmtrx ];
+  };
+}

pkgs/top-level/all-packages.nix

···
 
   chromiumDev = lowPrio (chromium.override { channel = "dev"; });
 
+  chuck = callPackage ../applications/audio/chuck { };
+
   cinelerra = callPackage ../applications/video/cinelerra { };
 
   clawsMail = callPackage ../applications/networking/mailreaders/claws-mail {