From: Gard Spreemann <gspr@nonempty.org>
Date: Tue, 3 Dec 2024 16:33:29 +0100
Subject: Support for Cython 3

Based on upstream's commit 56464c67067cb201af1acf121bac2f0b3d2e9daa.

Thanks to s3v <c0llapsed@yahoo.it> for the hint and for testing [1].

[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1087645#10
---
 setup.py | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/setup.py b/setup.py
index eacc352..7b4ee78 100644
--- a/setup.py
+++ b/setup.py
@@ -21,11 +21,14 @@ else:
     use_cython = True
 
 
-class numpy_include(object):
-    """Defers import of numpy until install_requires is through"""
-    def __str__(self):
-        import numpy
-        return numpy.get_include()
+class numpy_include(os.PathLike):
+     """Defers import of numpy until install_requires is through"""
+     def __str__(self):
+         import numpy
+         return numpy.get_include()
+
+     def __fspath__(self):
+         return str(self)
 
 
 if os.path.isfile("pyspike/cython/cython_add.c") and \
