Cleans up pyproject.toml

CMakeLists.txt

@@ -0,0 +1,26 @@
+# Require CMake 3.15+ (matching scikit-build-core) Use new versions of all
+# policies up to CMake 3.27
+cmake_minimum_required(VERSION 3.15...3.27)
+
+# Scikit-build-core sets these values for you, or you can just hard-code the
+# name and version.
+project(
+  ${SKBUILD_PROJECT_NAME}
+  VERSION ${SKBUILD_PROJECT_VERSION}
+  LANGUAGES CXX)
+
+# Find the module development requirements (requires FindPython from 3.17 or
+# scikit-build-core's built-in backport)
+find_package(Python REQUIRED COMPONENTS Interpreter Development.Module)
+find_package(pybind11 CONFIG REQUIRED)
+
+# Add a library using FindPython's tooling (pybind11 also provides a helper like
+# this)
+python_add_library(_core MODULE cpp/src/wrapper.cpp WITH_SOABI)
+target_link_libraries(_core PRIVATE pybind11::headers)
+
+# This is passing in the version as a define just as an example
+target_compile_definitions(_core PRIVATE VERSION_INFO=${PROJECT_VERSION})
+
+# The install directory is the output (wheel) directory
+install(TARGETS _core DESTINATION scikit_build_example)

pyproject.toml

@@ -1,11 +1,35 @@
+
 [project]
-requires-python = ">= 3.8" 
+name = "diffcp"
+version = "1.1"
+description = "A library to compute gradients for convex optimization problems"
+requires-python = ">= 3.10"
+
+requires = [
+    "threadpoolctl >= 1.1"
+]
+urls = {Homepage = "https://github.com/cvxgrp/diffcp/"}
+license = {text = "Apache License, Version 2.0"}
 
 [build-system]
 requires = [
     "numpy>=2.0",
     "scipy>=1.1.0",
     "pybind11>=2.4",
-    "setuptools",
-    "wheel"
+    "setuptools >= 68.1.0",
+    "pytest",
+    "wheel",
+    "scikit-build-core",
+    "pybind11",
 ]
+build-backend = "scikit_build_core.build"
+
+[project.optional-dependencies]
+test = [
+    "clarabel >= 0.5.1",
+    "ecos >= 2.0.10",
+    "scs >= 2.0.2",
+]
+
+[tool.scikit-build]
+wheel.expand-macos-universal-tags = true