From 25865306f08f3d87e390c41065cf7db2f19323e0 Mon Sep 17 00:00:00 2001
From: Aaron Ash <aaron.ash@gmail.com>
Date: Fri, 3 Jul 2020 10:44:29 +1000
Subject: [PATCH] paraview: Fix dataset filtering

Paraview requires python and numpy to be available at runtime not just
build time.  Filtering a csv dataset uses numpy and throws an error
without python and numpy being available in the propagatedBuildInputs.
---
 pkgs/applications/graphics/paraview/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/graphics/paraview/default.nix b/pkgs/applications/graphics/paraview/default.nix
index b201f9dbf0da..d0c8d1c9ee94 100644
--- a/pkgs/applications/graphics/paraview/default.nix
+++ b/pkgs/applications/graphics/paraview/default.nix
@@ -66,7 +66,6 @@ mkDerivation rec {
     libGLU libGL
     libXt
     openmpi
-    (python3.withPackages (ps: with ps; [ numpy matplotlib mpi4py ]))
     tbb
     boost
     ffmpeg
@@ -78,6 +77,10 @@ mkDerivation rec {
     qtsvg
   ];
 
+  propagatedBuildInputs = [
+    (python3.withPackages (ps: with ps; [ numpy matplotlib mpi4py ]))
+  ];
+
   meta = with stdenv.lib; {
     homepage = "https://www.paraview.org/";
     description = "3D Data analysis and visualization application";