sox: Fix building on Darwin

Fixes #3493.

1 files changed, 13 insertions, 16 deletions

diff --git a/pkgs/applications/misc/audio/sox/default.nix b/pkgs/applications/misc/audio/sox/default.nix
index 570699fb619..0663937c479 100644
--- a/pkgs/applications/misc/audio/sox/default.nix
+++ b/pkgs/applications/misc/audio/sox/default.nix
@@ -1,13 +1,14 @@
-{ stdenv, fetchurl
+{ lib, stdenv, fetchurl
 , enableAlsa ? true, alsaLib ? null
 , enableLibao ? true, libao ? null
 , enableLame ? false, lame ? null
 , enableLibmad ? true, libmad ? null
 , enableLibogg ? true, libogg ? null, libvorbis ? null
 }:
-let
-  inherit (stdenv.lib) optional optionals;
-in stdenv.mkDerivation rec {
+
+with stdenv.lib;
+
+stdenv.mkDerivation rec {
   name = "sox-14.4.1";
 
   src = fetchurl {
@@ -16,21 +17,17 @@ in stdenv.mkDerivation rec {
   };
 
   buildInputs =
-    (optional enableAlsa alsaLib) ++
-    (optional enableLibao libao) ++
-    (optional enableLame lame) ++
-    (optional enableLibmad libmad) ++
-    (optionals enableLibogg [ libogg libvorbis ]);
+    optional (enableAlsa && stdenv.isLinux) alsaLib ++
+    optional enableLibao libao ++
+    optional enableLame lame ++
+    optional enableLibmad libmad ++
+    optionals enableLibogg [ libogg libvorbis ];
 
   meta = {
     description = "Sample Rate Converter for audio";
     homepage = http://www.mega-nerd.com/SRC/index.html;
-    maintainers = [stdenv.lib.maintainers.marcweber stdenv.lib.maintainers.shlevy];
-    # you can choose one of the following licenses:
-    license = [
-      "GPL"
-      # http://www.mega-nerd.com/SRC/libsamplerate-cul.pdf
-      "libsamplerate Commercial Use License"
-    ];
+    maintainers = [ lib.maintainers.marcweber lib.maintainers.shlevy ];
+    license = lib.licenses.gpl2Plus;
+    platforms = lib.platforms.linux ++ lib.platforms.darwin;
   };
 }