From 0e8161ca1feff6f6a068cdf1f9b054894cf8cdbb Mon Sep 17 00:00:00 2001
From: q-posev <posenitskiy@irsamc.ups-tlse.fr>
Date: Mon, 22 Aug 2022 10:13:01 +0200
Subject: [PATCH] Use the oldest-supported-numpy meta package

---
 python/pyproject.toml | 2 +-
 python/setup.py       | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/python/pyproject.toml b/python/pyproject.toml
index c66b022..3b9ceaf 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -2,6 +2,6 @@
 requires = [
     "setuptools>=42",
     "wheel",
-    "numpy>=1.17.3"
+    "oldest-supported-numpy"
 ]
 build-backend = "setuptools.build_meta"
diff --git a/python/setup.py b/python/setup.py
index 13ef779..26855ab 100644
--- a/python/setup.py
+++ b/python/setup.py
@@ -71,5 +71,7 @@ setup(name             = MODULE_NAME,
          "Operating System :: MacOS"
       ],
       python_requires = ">=3.0",
-      install_requires = ["numpy>=1.17.3"]
+      # The ABI incompatibility of numpy is a pain, for now set the 
+      # min numpy version such that we have wheels for CPython 3.5 & 3.6
+      install_requires = ["numpy>=1.13.3"]
       )