From c85e4c58c81281fd30b5bcb21fb62477a73dc491 Mon Sep 17 00:00:00 2001
From: Alex Kaszynski <akascap@gmail.com>
Date: Fri, 16 Aug 2024 16:47:11 -0600
Subject: [PATCH] Drop support for Python 3.8; allow only numpy 2.X

---
 .github/workflows/build.yml | 10 +++++-----
 setup.py                    |  3 ++-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4da2d96..407fda4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: False
       matrix:
-        python-version: [ '3.8', '3.9', '3.10', '3.11', '3.12' ]
+        python-version: [ '3.9', '3.10', '3.11', '3.12' ]
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -66,8 +66,8 @@ jobs:
 
       - name: Build wheels
         env:
-          # only build CPython-3.8+ and skip 32-bit builds
-          CIBW_BUILD: cp38-* cp39-* cp310-* cp311-* cp312-*
+          # only build CPython-3.9+ and skip 32-bit builds
+          CIBW_BUILD: cp39-* cp310-* cp311-* cp312-*
           CIBW_SKIP: "*-manylinux_i686 *-musllinux*"
           # use latest build
           CIBW_MANYLINUX_X86_64_IMAGE: quay.io/pypa/manylinux2014_x86_64
@@ -91,7 +91,7 @@ jobs:
     strategy:
       matrix:
         os: [ windows-latest, ubuntu-latest, macos-latest ]
-        python-version: [ '3.8', '3.9', '3.10', '3.11', '3.12' ]
+        python-version: [ '3.9', '3.10', '3.11', '3.12' ]
 
     steps:
       - name: Checkout repository
@@ -122,7 +122,7 @@ jobs:
           # finds path to the right wheel or source file to install later
           os=$(echo ${{ runner.os }} | awk '{print tolower($0)}' | head -c3)
 
-          # version refers to the python version. So 3.8 -> 38
+          # version refers to the python version. So 3.9 -> 39
           version=$(echo ${{ matrix.python-version }} | sed 's/\.//g')
 
           # this finds files like
diff --git a/setup.py b/setup.py
index c1d96ca..c276331 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,8 @@
 
 setup(
     version=version,
-    install_requires=["numpy >=1.18.5"],
+    python_requires=">=3.9",
+    install_requires=["numpy>=2,<3"],
     ext_modules=[NLOptBuildExtension("nlopt._nlopt", version)],
     cmdclass={"build_ext": NLOptBuild},
     zip_safe=False,