Upgrade to Python 3.12

.github/workflows/test.yml

@@ -18,35 +18,48 @@ jobs:
           # 2019
           - python: 3.8
             os: ubuntu-20.04
+            setuptools: setuptools==63.*
             numpy: numpy==1.17.*
             display_name: "2019"
             pins: "h5py==2.10.* sqlalchemy==1.4.10 shapely==2.0.* pyproj==3.0.*"
             extras: "[test,gridadmin]"
           # 2020
           - python: 3.9
             os: ubuntu-20.04
+            setuptools: setuptools==63.*
             numpy: numpy==1.19.*
             display_name: "2020"
             pins: "h5py==3.1.* sqlalchemy==1.4.20 shapely==2.0.* pyproj==3.0.*"
             extras: "[test,gridadmin]"
           # 2021
           - python: 3.9
             os: ubuntu-20.04
+            setuptools: setuptools==63.*
             numpy: numpy==1.21.*
             display_name: "2021"
             pins: "h5py==3.3.* sqlalchemy==1.4.30 shapely==2.0.* pyproj==3.2.*"
             extras: "[test,gridadmin]"
           # 2022
           - python: '3.10'
             os: ubuntu-22.04
+            setuptools: setuptools==63.*
             numpy: numpy==1.23.*
             display_name: "2022"
             pins: "h5py==3.7.* sqlalchemy==1.4.40 shapely==2.0.* pyproj==3.4.*"
             extras: "[test,gridadmin]"
           # 2023
           - python: '3.11'
-            os: ubuntu-latest
+            os: ubuntu-22.04
+            setuptools: setuptools==63.*
             numpy: numpy==1.24.*
+            pins: "h5py==3.10.* sqlalchemy==2.0.* shapely==2.0.* pyproj==3.6.*"
+            display_name: "2023"
+            extras: "[test,gridadmin]"
+          # current (using ubuntu 22.04 because latest will change to 24.04 with gdal 3.8 at some moment)
+          - python: '3.12'
+            os: ubuntu-22.04
+            setuptools: setuptools==69.*
+            numpy: numpy==1.26.*
             pins: ""
             display_name: "latest"
             extras: "[test,gridadmin]"
@@ -75,10 +88,16 @@ jobs:
       - name: Install python dependencies
         shell: bash
         run: |
-          pip install --disable-pip-version-check --upgrade pip setuptools==63.* wheel scikit-build 
+          pip install --disable-pip-version-check --upgrade pip wheel scikit-build
+          pip install ${{ matrix.setuptools }}
           pip install ${{ matrix.numpy }}
-          pip install -e .${{ matrix.extras }} --no-build-isolation ${{ matrix.pins }} "pygdal==$(gdal-config --version).*"
+          pip install -e .${{matrix.extras }} --no-build-isolation ${{ matrix.pins }} "pygdal==$(gdal-config --version).*"
           pip list
+
+      - name: run setup.py for python 3.12
+        if: matrix.python == '3.12'
+        run: |
+          python setup.py develop
 
       - name: Run unittests
         shell: bash

CHANGES.rst

@@ -4,7 +4,7 @@ Changelog of threedigrid-builder
 1.13.2 (unreleased)
 -------------------
 
-- Nothing changed yet.
+- Make package compatible with Python 3.12
 
 
 1.13.1 (2024-02-19)

CMakeLists.txt

@@ -89,7 +89,7 @@ cmake_path(SET F2PY_INCLUDE_DIR ${F2PY_INCLUDE_DIR})
 
 # Compiler flags
 set (CMAKE_Fortran_FLAGS_RELEASE "${CMAKE_Fortran_FLAGS} -s -ffree-line-length-none -ffree-form -fimplicit-none -fbackslash --param max-unroll-times=4 -O3")
-set (CMAKE_Fortran_FLAGS_DEBUG "${CMAKE_Fortran_FLAGS} -s -ffree-line-length-none -ffree-form -fimplicit-none -fbounds-check -ffpe-trap=zero,overflow,underflow,invalid -fall-intrinsics -fbackslash --param max-unroll-times=4 -g -O0 -Wconversion -Wmaybe-uninitialized")
+set (CMAKE_Fortran_FLAGS_DEBUG "${CMAKE_Fortran_FLAGS} -s -fPIC -ffree-line-length-none -ffree-form -fimplicit-none -ffpe-trap=zero,overflow,underflow -fall-intrinsics -fbackslash --param max-unroll-times=4 -g -O0 -Wconversion -Wmaybe-uninitialized -fcheck=all -fimplicit-none -Wextra")
 
 # Prepping the module
 set(f2py_module_name "_fgrid")
@@ -99,7 +99,6 @@ set(fortran_src_file "${fortran_src_dir}/parameters.f90"
                       "${fortran_src_dir}/geo_utils.f90"
                       "${fortran_src_dir}/cells.f90"
                       "${fortran_src_dir}/quadtree.f90"
-                      "${fortran_src_dir}/_fgrid.pyf"
                     )
 set(generated_module_file ${f2py_module_name}${PYTHON_EXTENSION_MODULE_SUFFIX})
 set(f2py_module_c "${f2py_module_name}module.c")
@@ -119,8 +118,8 @@ add_custom_command(
       -m "numpy.f2py"
       -m ${f2py_module_name}
       --lower
-      ${fortran_src_file}
-      #only: make_quadtree set_2d_computational_nodes_lines
+      "${fortran_src_dir}/cells.f90"
+      "${fortran_src_dir}/quadtree.f90"
   WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
   DEPENDS ${fortran_src_file}
   )

pyproject.toml

@@ -13,6 +13,7 @@ requires = [
     "numpy==1.21.3; python_version=='3.10'",
     "numpy==1.24.2; python_version=='3.11'",
     # do not pin numpy on future versions of python to avoid incompatible numpy and python versions
-    "numpy; python_version>='3.11'",
+    "numpy==1.26.*; python_version=='3.12'",
     "ninja; platform_system!='Windows'"
 ]
+build-backend = "setuptools.build_meta"

setup.py

@@ -30,6 +30,7 @@
     print("removing build folder")
     if os.path.isdir(p / "_skbuild"):
         shutil.rmtree(p / "_skbuild")
+    sys.exit()
 
 if sys.platform == "win32":
     cmake_args = ["-G", "MSYS Makefiles", "-DCMAKE_GNUtoMS=ON"]
@@ -51,7 +52,7 @@ def get_version():
 
 
 install_requires = [
-    "numpy>=1.15,<1.25.0",
+    "numpy>=1.15",
     "threedi-schema==0.219.*",
     "shapely>=2",
     "pyproj>=3",
@@ -84,7 +85,7 @@ def get_version():
         "gpkg": ["geopandas"],
         "cli": ["typer"],
     },
-    python_requires=">=3.8,<3.12",
+    python_requires=">=3.8",
     include_package_data=True,
     classifiers=[
         "Programming Language :: Python :: 3",