From 66d9561345efb74d8065ab230da3d8f0167ffb6b Mon Sep 17 00:00:00 2001
From: Michael Howell <michael@notriddle.com>
Date: Thu, 14 Feb 2019 17:29:16 -0700
Subject: [PATCH] Fix compilation

```
building '/nix/store/7n2cag47gl93wp3f0mv7fiq3dybq2a6l-wkhtmltopdf-0.12.5.drv'...
unpacking sources
unpacking source archive /nix/store/lv2zcapqqn1kjlc616ljap1ddlc2lvx8-source
source root is source
patching sources
configuring
Info: creating stash file /tmp/nix-build-wkhtmltopdf-0.12.5.drv-0/source/.qmake.stash
building
build flags: -j4 -l4 SHELL=/nix/store/i82x3x0yiijkgyqkzh8ni87gspas0f48-bash-4.4-p23/bin/bash
cd src/lib/ && ( test -e Makefile || /nix/store/334ck8czp3jhfy0ppy55sb6dxf7yxsdv-qtbase-5.12.0-dev/bin/qmake -o Makefile /tmp/nix-build-wkhtmltopdf-0.12.5.drv-0/source/src/lib/lib.pro INSTALLBASE=/nix/store/rc8z502xa3w0n2qm2vmr5d3l73v1lyyd-wkhtmltopdf-0.12.5 ) && make -f Makefile
Project ERROR: Unknown module(s) in QT: xmlpatterns
make: *** [Makefile:47: sub-src-lib-make_first-ordered] Error 3
builder for '/nix/store/7n2cag47gl93wp3f0mv7fiq3dybq2a6l-wkhtmltopdf-0.12.5.drv' failed with exit code 2
```
---
 pkgs/tools/graphics/wkhtmltopdf/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/tools/graphics/wkhtmltopdf/default.nix b/pkgs/tools/graphics/wkhtmltopdf/default.nix
index 14ba0f8c2a9..237c9bb398b 100644
--- a/pkgs/tools/graphics/wkhtmltopdf/default.nix
+++ b/pkgs/tools/graphics/wkhtmltopdf/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     fontconfig freetype libpng zlib libjpeg openssl
     libX11 libXext libXrender
-    qt5.qtwebkit qt5.qtsvg
+    qt5.qtwebkit qt5.qtsvg qt5.qtxmlpatterns
   ];
 
   prePatch = ''