From 3779db43b82b0e938c0bc104b1474a98ce581bc9 Mon Sep 17 00:00:00 2001
From: Jonathan Shimwell <mail@jshimwell.com>
Date: Thu, 6 Oct 2022 14:55:01 +0100
Subject: [PATCH] assume cython is present

---
 setup.py | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/setup.py b/setup.py
index 477f29dec9..eec3313536 100755
--- a/setup.py
+++ b/setup.py
@@ -5,11 +5,7 @@ import sys
 import numpy as np
 
 from setuptools import setup, find_packages
-try:
-    from Cython.Build import cythonize
-    have_cython = True
-except ImportError:
-    have_cython = False
+from Cython.Build import cythonize
 
 
 # Determine shared library suffix
@@ -76,13 +72,9 @@ kwargs = {
         'test': ['pytest', 'pytest-cov', 'colorama'],
         'vtk': ['vtk'],
     },
+    # Cython is used to add resonance reconstruction and fast float_endf
+    'ext_modules': cythonize('openmc/data/*.pyx'),
+    'include_dirs': [np.get_include()]
 }
 
-# If Cython is present, add resonance reconstruction and fast float_endf
-if have_cython:
-    kwargs.update({
-        'ext_modules': cythonize('openmc/data/*.pyx'),
-        'include_dirs': [np.get_include()]
-    })
-
 setup(**kwargs)