From d2379192b5056b335dcfd541cf004e6ed87086ab Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Thu, 7 Mar 2019 22:29:14 +0100
Subject: [PATCH] python3Packages.pyopencl: fix build

Fix the recently broken build by adding `pybind11`
to the build. Also set $HOME to a temporary directory during the build
to avoid "Permission denied" errors in the build script.

This also unbreaks `sasview` and `pybitmessage`.

See also #56826
See also https://hydra.nixos.org/build/89037506
---
 pkgs/development/python-modules/pyopencl/default.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/pyopencl/default.nix b/pkgs/development/python-modules/pyopencl/default.nix
index 274c72974fe..edfc8b42daf 100644
--- a/pkgs/development/python-modules/pyopencl/default.nix
+++ b/pkgs/development/python-modules/pyopencl/default.nix
@@ -11,6 +11,7 @@
 , six
 , opencl-headers
 , ocl-icd
+, pybind11
 }:
 
 buildPythonPackage rec {
@@ -18,7 +19,7 @@ buildPythonPackage rec {
   version = "2018.2.2";
 
   checkInputs = [ pytest ];
-  buildInputs = [ opencl-headers ocl-icd ];
+  buildInputs = [ opencl-headers ocl-icd pybind11 ];
 
   propagatedBuildInputs = [ numpy cffi pytools decorator appdirs six Mako ];
 
@@ -32,6 +33,10 @@ buildPythonPackage rec {
     substituteInPlace setup.py --replace "pytest>=2" ""
   '';
 
+  preBuild = ''
+    export HOME=$(mktemp -d)
+  '';
+
   # gcc: error: pygpu_language_opencl.cpp: No such file or directory
   doCheck = false;