From 9bab3b5a61a68486359ef0b0b7c9181cc44c9631 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dani=C3=ABl=20de=20Kok?= <me@danieldk.eu>
Date: Fri, 21 Feb 2020 15:38:07 +0100
Subject: [PATCH] sentencepiece: set platforms to unix to support Darwin

- The sentencepiece library builds fine on Darwin as well.
- Remove superfluous `enableParallelBuilding = true`.
- Make the value of homepage a string.
---
 pkgs/development/libraries/sentencepiece/default.nix | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/libraries/sentencepiece/default.nix b/pkgs/development/libraries/sentencepiece/default.nix
index 907e0cc5076..05c641fab89 100644
--- a/pkgs/development/libraries/sentencepiece/default.nix
+++ b/pkgs/development/libraries/sentencepiece/default.nix
@@ -17,15 +17,13 @@ stdenv.mkDerivation rec {
     sha256 = "1ncvyw9ar0z7nd47cysxg5xrjm01y1shdlhp8l2pdpx059p3yx3w";
   };
 
-  enableParallelBuilding = true;
-
   nativeBuildInputs = [ cmake gperftools ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/google/sentencepiece;
+    homepage = "https://github.com/google/sentencepiece";
     description = "Unsupervised text tokenizer for Neural Network-based text generation";
     license = licenses.asl20;
-    platforms = [ "x86_64-linux" ];
+    platforms = platforms.unix;
     maintainers = with maintainers; [ pashashocky ];
   };
 }