Support Numpy 2.0 and bump to v0.6.7.post0 (#147)

* Added numpy >= 2.0.0 support for python_version > 3.8
* Bump version to v0.6.7.post0
* Clean {package}/osqp_sources/build before builds


---------

Co-authored-by: Ian McInerney <[email protected]>

Author: AmitSolomonPrinceton

.github/workflows/build.yml

@@ -49,6 +49,9 @@ jobs:
         CIBW_BUILD: "cp3*"
         # Skip testing on arm64 Python 3.8 because it uses the x86_64 executable, not the arm executable
         CIBW_TEST_SKIP: "cp38-macosx_*:arm64"
+        # Clean the build directory between builds
+        CIBW_BEFORE_BUILD: >-
+          rm -rf {package}/osqp_sources/build
         CIBW_ENVIRONMENT_LINUX: CMAKE_GENERATOR="Unix Makefiles"
         CIBW_ENVIRONMENT_MACOS: CMAKE_GENERATOR="Unix Makefiles" CMAKE_OSX_ARCHITECTURES=${{ matrix.osx_arch }}
         CIBW_ENVIRONMENT_WINDOWS: CMAKE_GENERATOR="Visual Studio 17 2022" CMAKE_GENERATOR_PLATFORM=x64

pyproject.toml

@@ -1,5 +1,15 @@
 [build-system]
-requires = ["oldest-supported-numpy", "setuptools>=40.8.0", "wheel", "setuptools_scm>=6.2", "qdldl"]
+requires = [
+    # Building with numpy 2.0 is compatible with numpy 1.x, but it
+    # is only available on Python 3.9+
+    "numpy >= 2.0.0; python_version > '3.8'",
+    "oldest-supported-numpy; python_version <= '3.8'",
+    "scipy >= 0.13.2, !=1.12.0",
+    "setuptools>=40.8.0",
+    "setuptools_scm>=6.2",
+    "wheel",
+    "qdldl"
+]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools_scm]

src/osqp/codegen/files_to_generate/setup.py

@@ -74,7 +74,7 @@ def finalize_options(self):
 
 
 setup(name='PYTHON_EXT_NAME',
-      version='0.6.7',
+      version='0.6.7.post0',
       author='Bartolomeo Stellato, Goran Banjac',
       author_email='[email protected]',
       description='This is the Python module for embedded OSQP: ' +

src/osqp/interface.py

@@ -1,5 +1,5 @@
 """
-Python interface module for OSQP solver v0.6.7
+Python interface module for OSQP solver v0.6.7.post0
 """
 from __future__ import print_function
 from builtins import object

src/osqppurepy/_osqp.py

@@ -330,7 +330,7 @@ class OSQP(object):
     work    - workspace
     """
     def __init__(self):
-        self._version = "0.6.7"
+        self._version = "0.6.7.post0"
 
     @property
     def version(self):