From a5d3f5bb92bec485d09cecc376f03336605cb5ae Mon Sep 17 00:00:00 2001
From: pantor <lars.berscheid@online.de>
Date: Mon, 8 Jan 2024 20:23:57 +0100
Subject: [PATCH] use scikit-build-core and pyproject.toml

---
 CMakeLists.txt |  2 +-
 pyproject.toml | 36 +++++++++++++++++++++--
 setup.py       | 77 --------------------------------------------------
 3 files changed, 35 insertions(+), 80 deletions(-)
 delete mode 100644 setup.py

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 38bca6bd..436ddb65 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.10)
+cmake_minimum_required(VERSION 3.15)
 
 set(RUCKIG_VERSION 0.12.1)
 project(ruckig VERSION ${RUCKIG_VERSION} LANGUAGES CXX)
diff --git a/pyproject.toml b/pyproject.toml
index c55b1590..1e1aa292 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,38 @@
+[project]
+name = "ruckig"
+version = "0.12.1"
+authors = [
+  {name = "Lars Berscheid", email = "lars.berscheid@ruckig.com"},
+]
+readme = "README.md"
+description = "Instantaneous Motion Generation for Robots and Machines."
+keywords = ["robotics", "trajectory-generation", "real-time", "jerk-constrained", "time-optimal"]
+license = {text = "MIT License"}
+classifiers = [
+  "Development Status :: 5 - Production/Stable",
+  "Intended Audience :: Science/Research",
+  "Topic :: Scientific/Engineering",
+  "License :: OSI Approved :: MIT License",
+  "Programming Language :: C++",
+]
+requires-python = ">=3.7"
+
+[project.urls]
+Homepage = "https://ruckig.com"
+Documentation = "https://docs.ruckig.com"
+Repository = "https://github.com/pantor/ruckig.git"
+Issues = "https://github.com/pantor/ruckig/issues"
+
+
 [build-system]
-requires = ["setuptools>=42", "wheel", "pybind11~=2.6.1", "ninja", "cmake>=3.10"]
-build-backend = "setuptools.build_meta"
+requires = ["scikit-build-core", "pybind11"]
+build-backend = "scikit_build_core.build"
+
+[tool.scikit-build.cmake.define]
+BUILD_EXAMPLES = "OFF"
+BUILD_PYTHON_MODULE = "ON"
+BUILD_TESTS = "OFF"
+
 
 [tool.ruff]
 select = ["A", "COM", "E", "F", "G", "N", "PIE", "PTH", "PYI", "RSE", "RET", "SIM", "TCH", "W", "Q", "E201", "E202", "E203"]
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 79be315d..00000000
--- a/setup.py
+++ /dev/null
@@ -1,77 +0,0 @@
-import os
-import subprocess
-import sys
-
-from setuptools import setup, Extension, find_packages
-from setuptools.command.build_ext import build_ext
-
-
-with open('README.md', 'r') as readme_file:
-    long_description = readme_file.read()
-
-
-class CMakeExtension(Extension):
-    def __init__(self, name, sourcedir=''):
-        Extension.__init__(self, name, sources=[])
-        self.sourcedir = os.path.abspath(sourcedir)
-
-
-class CMakeBuild(build_ext):
-    def run(self):
-        for ext in self.extensions:
-            self.build_extension(ext)
-
-    def build_extension(self, ext):
-        extdir = os.path.abspath(os.path.dirname(self.get_ext_fullpath(ext.name)))
-
-        # required for auto-detection of auxiliary "native" libs
-        if not extdir.endswith(os.path.sep):
-            extdir += os.path.sep
-
-        build_type = os.environ.get('BUILD_TYPE', 'Release')
-        cmake_args = [
-            '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=' + extdir,
-            '-DCMAKE_ARCHIVE_OUTPUT_DIRECTORY=' + extdir,
-            '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=' + extdir,
-            '-DCMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE=' + extdir,
-            '-DPYTHON_EXECUTABLE={}'.format(sys.executable),
-            '-DEXAMPLE_VERSION_INFO={}'.format(self.distribution.get_version()),
-            '-DCMAKE_BUILD_TYPE=' + build_type,
-            '-DBUILD_PYTHON_MODULE=ON',
-            '-DBUILD_EXAMPLES=OFF',
-            '-DBUILD_TESTS=OFF',
-            '-DBUILD_SHARED_LIBS=OFF',
-            '-DCMAKE_POSITION_INDEPENDENT_CODE=ON',
-        ]
-
-        if not os.path.exists(self.build_temp):
-            os.makedirs(self.build_temp)
-
-        subprocess.check_call(['cmake', ext.sourcedir] + cmake_args, cwd=self.build_temp)
-        subprocess.check_call(['cmake', '--build', '.', '--config', build_type, '-j2'], cwd=self.build_temp)
-
-
-setup(
-    name='ruckig',
-    version='0.12.1',
-    description='Instantaneous Motion Generation for Robots and Machines.',
-    long_description=long_description,
-    long_description_content_type='text/markdown',
-    author='Lars Berscheid',
-    author_email='lars.berscheid@ruckig.com',
-    url='https://www.ruckig.com',
-    packages=find_packages(),
-    license='MIT',
-    ext_modules=[CMakeExtension('python_ruckig')],
-    cmdclass=dict(build_ext=CMakeBuild),
-    keywords=['robotics', 'trajectory-generation', 'real-time', 'jerk-constrained', 'time-optimal'],
-    classifiers=[
-        'Development Status :: 5 - Production/Stable',
-        'Intended Audience :: Science/Research',
-        'Topic :: Scientific/Engineering',
-        'License :: OSI Approved :: MIT License',
-        'Programming Language :: C++',
-    ],
-    python_requires='>=3.7',
-    zip_safe=False,
-)