From c67fbae46a6d530b35bdde4cc6ee3e87ea341796 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robert=20Sch=C3=BCtz?= <dev@schuetz-co.de>
Date: Thu, 11 Mar 2021 14:37:01 +0100
Subject: [PATCH] python39Packages.marisa-trie: fix

We need to run cython ourselves.
---
 pkgs/development/python-modules/marisa-trie/default.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/marisa-trie/default.nix b/pkgs/development/python-modules/marisa-trie/default.nix
index 031f7b04021b..e646ee71ec43 100644
--- a/pkgs/development/python-modules/marisa-trie/default.nix
+++ b/pkgs/development/python-modules/marisa-trie/default.nix
@@ -1,6 +1,7 @@
 { lib
 , buildPythonPackage
 , fetchPypi
+, cython
 , pytestrunner
 , pytest
 , hypothesis
@@ -20,7 +21,11 @@ buildPythonPackage rec {
       --replace "hypothesis==" "hypothesis>="
   '';
 
-  nativeBuildInputs = [ pytestrunner ];
+  nativeBuildInputs = [ cython pytestrunner ];
+
+  preBuild = ''
+    ./update_cpp.sh
+  '';
 
   checkInputs = [ pytest hypothesis ];