From cfeda58f959851dc767629e22e7070540b7055df Mon Sep 17 00:00:00 2001
From: Stephen <stephengroat@users.noreply.github.com>
Date: Fri, 15 Mar 2019 12:50:03 -0700
Subject: [PATCH] labelimg: fix build (#57714)

for #56826 see https://hydra.nixos.org/build/90477186/nixlog/2

(cherry picked from commit a14a7d958fb48a13c8a6fcb1fb385cac363ce3d4)
---
 .../applications/science/machine-learning/labelimg/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/applications/science/machine-learning/labelimg/default.nix b/pkgs/applications/science/machine-learning/labelimg/default.nix
index 802a03bd4c7a..340073b016e3 100644
--- a/pkgs/applications/science/machine-learning/labelimg/default.nix
+++ b/pkgs/applications/science/machine-learning/labelimg/default.nix
@@ -6,6 +6,9 @@
       url = "https://github.com/tzutalin/labelImg/archive/v${version}.tar.gz";
       sha256 = "126kc4r7xm9170kh7snqsfkkc868m5bcnswrv7b4cq9ivlrdwbm4";
     };
+    nativeBuildInputs = with python2Packages; [
+      pyqt4
+    ];
     propagatedBuildInputs = with python2Packages; [
       pyqt4
       lxml