Remove setup.py

.flake8

@@ -0,0 +1,5 @@
+[flake8]
+max-line-length = 120
+ignore = W503, E226, E241
+per-file-ignores =
+    */__init__.py: F401

CMakeLists.txt

@@ -1,5 +1,6 @@
 cmake_minimum_required(VERSION 3.19)
 
 project(BasixFull VERSION "0.8.0.0" LANGUAGES CXX)
+set(BASIX_FULL_SKBUILD TRUE)
 add_subdirectory(cpp)
 add_subdirectory(python)

pyproject.toml

@@ -1,3 +1,7 @@
+[build-system]
+requires = ["nanobind>=1.5.1", "cmake>=3.19", "scikit-build-core"]
+build-backend = "scikit_build_core.build"
+
 [project]
 name = "fenics-basix"
 version = "0.8.0.dev0"
@@ -9,6 +13,11 @@ authors = [{email="fenics-dev@googlegroups.com"}, {name="FEniCS Project"}]
 packages = ["basix"]
 dependencies = ["numpy>=1.21"]
 
+[project.urls]
+homepage = "https://fenicsproject.org"
+repository = "https://github.com/fenics/basix.git"
+documentation = "https://docs.fenicsproject.org"
+
 [project.optional-dependencies]
 docs = ["markdown", "pylit3", "pyyaml", "sphinx==5.0.2", "sphinx_rtd_theme"]
 lint = ["flake8", "pydocstyle", "isort"]
@@ -18,28 +27,26 @@ ci = ["mypy", "pytest-xdist", "fenics-basix[docs,lint,test,optional]"]
 
 [tool.pytest.ini_options]
 testpaths = ["test"]
-# addopts = "-n auto --durations 20"
-
-[build-system]
-requires = ["nanobind>=1.5.1", "cmake>=3.19", "scikit-build-core"]
-build-backend = "scikit_build_core.build"
 
 [tool.scikit-build]
 wheel.packages = ["python/basix"]
 
 [tool.cibuildwheel]
-build = ["cp{38,39,310}-manylinux_x86_64", "cp{38,39,310}-manylinux_aarch64", "cp{38,39,310}-macosx_x86_64", "cp{38,39,310}-macosx_arm64"]
-
+build = [
+    "cp{38,39,310}-manylinux_x86_64",
+    "cp{38,39,310}-manylinux_aarch64",
+    "cp{38,39,310}-macosx_x86_64",
+    "cp{38,39,310}-macosx_arm64",
+]
 test-command = [
     "cmake -G Ninja -DPython3_EXECUTABLE=$(which python) -B build-dir -S {project}/test/test_cmake",
     "cmake --build build-dir/",
     "build-dir/a.out",
-    "python -m pytest -v -n auto --durations 20 {project}/test/"
+    "python -m pytest -v -n auto --durations 20 {project}/test/",
 ]
 test-requires = ["pytest-xdist"]
 test-extras = ["test"]
 test-skip = "*-macosx_arm64 *-*linux_aarch64"
-
 manylinux-x86_64-image = "manylinux_2_28"
 
 [tool.cibuildwheel.linux]
@@ -49,3 +56,12 @@ before-build = "yum -y update && yum install -y epel-release && yum install -y o
 [tool.cibuildwheel.macos]
 archs = ["x86_64", "arm64"] # Forces arm64 build on x86_64 runner using cross-compilation.
 before-build = "export HOMEBREW_AUTO_UPDATING=0 && brew update && brew install ninja"
+
+[tool.pydocstyle]
+convention = "google"
+
+[tool.mypy]
+ignore_missing_imports = true
+
+[tool.isort]
+line_length = 120

python/CMakeLists.txt

@@ -30,18 +30,23 @@ target_link_libraries(_basixcpp PRIVATE Basix::basix)
 # Add strict compiler flags
 include(CheckCXXCompilerFlag)
 CHECK_CXX_COMPILER_FLAG("-Wall -Werror -Wextra -Wno-comment -pedantic" HAVE_PEDANTIC)
+
 if(HAVE_PEDANTIC)
   target_compile_options(_basixcpp PRIVATE -Wall;-Wextra;-Werror;-Wno-comment)
 endif()
 
-# scikit-build specific steps
-if(SKBUILD)
-  # Add relative rpath so _basixcpp can find the Basix::basix library
-  # when the build is relocated
+# Add relative rpath so _basixcpp can find the Basix::basix library
+# when the build is relocated
+if(BASIX_FULL_SKBUILD)
   if(APPLE)
     set_target_properties(_basixcpp PROPERTIES INSTALL_RPATH "@loader_path/lib")
   else()
     set_target_properties(_basixcpp PROPERTIES INSTALL_RPATH "$ORIGIN/lib")
   endif()
-  install(TARGETS _basixcpp DESTINATION basix)
+else()
+  get_target_property(_location Basix::basix LOCATION)
+  get_filename_component(_basix_dir ${_location} DIRECTORY)
+  set_target_properties(_basixcpp PROPERTIES INSTALL_RPATH ${_basix_dir})
 endif()
+
+install(TARGETS _basixcpp LIBRARY DESTINATION basix)

python/pyproject.toml

@@ -1,5 +1,24 @@
 [build-system]
-# We require that the user installs cmake
-requires = ["setuptools>=42", "wheel", "nanobind>=1.5.1", "cmake>=3.19"]
+requires = ["scikit-build-core", "nanobind>=1.5.1", "cmake>=3.19"]
+build-backend = "scikit_build_core.build"
 
-build-backend = "setuptools.build_meta"
+[project]
+name = "fenics-basix"
+version = "0.8.0.dev0"
+description = "Basix Python interface"
+readme = "../README.md"
+requires-python = ">=3.8.0"
+license = {file = "../LICENSE"}
+authors = [{email="fenics-dev@googlegroups.com"}, {name="FEniCS Project"}]
+packages = ["basix"]
+dependencies = ["numpy>=1.21"]
+
+[project.optional-dependencies]
+docs = ["markdown", "pylit3", "pyyaml", "sphinx==5.0.2", "sphinx_rtd_theme"]
+lint = ["flake8", "pydocstyle", "isort"]
+optional = ["numba", "fenics-ufl@git+https://github.com/fenics/ufl"]
+test = ["pytest", "sympy", "scipy", "matplotlib", "fenics-basix[optional]"]
+ci = ["mypy", "pytest-xdist", "fenics-basix[docs,lint,test,optional]"]
+
+[tool.scikit-build]
+wheel.packages = ["basix"]

setup.cfg

@@ -1,14 +0,0 @@
-[flake8]
-max-line-length = 120
-ignore = W503, E226, E241
-per-file-ignores =
-    */__init__.py: F401
-
-[pydocstyle]
-convention = google
-
-[mypy]
-ignore_missing_imports = True
-
-[isort]
-line_length = 120