1 files changed, 8 insertions, 7 deletions
diff --git a/nixpkgs/pkgs/development/libraries/sentencepiece/default.nix b/nixpkgs/pkgs/development/libraries/sentencepiece/default.nix
index 907e0cc5076..1c74ced309d 100644
--- a/nixpkgs/pkgs/development/libraries/sentencepiece/default.nix
+++ b/nixpkgs/pkgs/development/libraries/sentencepiece/default.nix
@@ -1,9 +1,10 @@
-{ config
+{ lib
 , fetchFromGitHub
 , stdenv
-, lib
 , cmake
 , gperftools
+
+, withGPerfTools ? true
 }:
 
 stdenv.mkDerivation rec {
@@ -17,15 +18,15 @@ stdenv.mkDerivation rec {
     sha256 = "1ncvyw9ar0z7nd47cysxg5xrjm01y1shdlhp8l2pdpx059p3yx3w";
   };
 
-  enableParallelBuilding = true;
+  nativeBuildInputs = [ cmake ] ++ lib.optional withGPerfTools gperftools;
 
-  nativeBuildInputs = [ cmake gperftools ];
+  outputs = [ "bin" "dev" "out" ];
 
   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" ];
-    maintainers = with maintainers; [ pashashocky ];
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ danieldk pashashocky ];
   };
 }