1 files changed, 8 insertions, 4 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/gpyopt/default.nix b/nixpkgs/pkgs/development/python-modules/gpyopt/default.nix
index 85b6efabaa8c..8852c5696757 100644
--- a/nixpkgs/pkgs/development/python-modules/gpyopt/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/gpyopt/default.nix
@@ -1,17 +1,19 @@
 { lib, buildPythonPackage, fetchFromGitHub, setuptools
-, numpy, scipy, gpy, emcee, nose }:
+, numpy, scipy, gpy, emcee, nose, cython }:
 
 buildPythonPackage rec {
   pname = "GPyOpt";
-  version = "unstable-2019-09-25";
+  version = "1.2.6";
 
   src = fetchFromGitHub {
     repo   = pname;
     owner  = "SheffieldML";
-    rev    = "249b8ff29c52c12ed867f145a627d529372022d8";
-    sha256 = "1ywaw1kpdr7dv4s4cr7afmci86sw7w61178gs45b0lq08652zdlb";
+    rev    = "v${version}";
+    sha256 = "1sv13svaks67i9z560746hz4hslakdna0zd3gxj828il1cv7cslm";
   };
 
+  nativeBuildInputs = [ cython ];
+
   doCheck = false;  # requires several packages not available in Nix
 
   checkInputs = [ nose ];
@@ -20,6 +22,8 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ setuptools numpy scipy gpy emcee ];
 
+  pythonImportsCheck = [ "GPyOpt" ];
+
   meta = with lib; {
     description = "Bayesian optimization toolbox in Python";
     homepage = "https://sheffieldml.github.io/GPyOpt";