feat: move to scikit-build-core (#54)

* feat: move to scikit-build-core

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* Update CMakeLists.txt

* WIP: try some things

* ci: try Windows

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* ci: Windows change

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* Update meta.yaml

* Update meta.yaml

* Update meta.yaml

* Update meta.yaml

* Update meta.yaml

* chore: use scikit-build-core 0.1.0

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* ci: try 2019

* Update meta.yaml

* Update conda.recipe/meta.yaml

* Update .github/workflows/conda.yml

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

.github/workflows/conda.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [ubuntu-latest, macos-latest]  # TODO: windows after 2016 doesn't config correctly
+        platform: [ubuntu-latest, macos-latest, windows-latest]
         python-version: ["3.8", "3.10"]
 
     runs-on: ${{ matrix.platform }}

.github/workflows/wheels.yml

@@ -49,7 +49,7 @@ jobs:
 
     - uses: pypa/cibuildwheel@v2.11.2
       env:
-        CIBW_ARCHS_MACOS: auto universal2
+        CIBW_ARCHS_MACOS: universal2
 
     - name: Verify clean directory
       run: git diff --exit-code

.pre-commit-config.yaml

@@ -51,7 +51,7 @@ repos:
   rev: v3.2.2
   hooks:
   - id: pyupgrade
-    args: ["--py36-plus"]
+    args: ["--py37-plus"]
 
 # Changes tabs to spaces
 - repo: https://github.com/Lucas-C/pre-commit-hooks

CMakeLists.txt

-cmake_minimum_required(VERSION 3.15...3.22)
+cmake_minimum_required(VERSION 3.15...3.25)
 
-project(scikit_build_example VERSION "0.0.1")
+project(${SKBUILD_PROJECT_NAME} VERSION ${SKBUILD_PROJECT_VERSION})
 
-if(SKBUILD)
-  # Scikit-Build does not add your site-packages to the search path
-  # automatically, so we need to add it _or_ the pybind11 specific directory
-  # here.
-  execute_process(
-    COMMAND "${PYTHON_EXECUTABLE}" -c
-            "import pybind11; print(pybind11.get_cmake_dir())"
-    OUTPUT_VARIABLE _tmp_dir
-    OUTPUT_STRIP_TRAILING_WHITESPACE COMMAND_ECHO STDOUT)
-  list(APPEND CMAKE_PREFIX_PATH "${_tmp_dir}")
-endif()
-
-# Now we can find pybind11
 find_package(pybind11 CONFIG REQUIRED)
 
 pybind11_add_module(_core MODULE src/main.cpp)
-
 target_compile_definitions(_core PRIVATE VERSION_INFO=${PROJECT_VERSION})
 
-install(TARGETS _core DESTINATION .)
+install(TARGETS _core DESTINATION scikit_build_example)

conda.recipe/meta.yaml

@@ -7,19 +7,18 @@ source:
 
 build:
   number: 0
-  script: python -m pip install . -vvv
+  script: {{ PYTHON }} -m pip install . -vv
 
 requirements:
   build:
+    - python
     - {{ compiler('cxx') }}
 
   host:
     - python
     - pip
-    - pybind11 >=2.6.0
-    - scikit-build
-    - cmake >=3.18
-    - ninja
+    - scikit-build-core
+    - pybind11 >=2.10.0
 
   run:
     - python

pyproject.toml

 [build-system]
-requires = [
-    "setuptools>=42",
-    "pybind11>=2.10.1",
-    "cmake>=3.22",
-    "scikit-build>=0.15.0",
-]
-build-backend = "setuptools.build_meta"
+requires = ["scikit-build-core", "pybind11"]
+build-backend = "scikit_build_core.build"
+
+
+[project]
+name = "scikit_build_example"
+version = "0.0.1"
+requires-python = ">=3.7"
+
+
+[tool.scikit-build]
+wheel.expand-macos-universal-tags = true
+
+
+[project.optional-dependencies]
+test = ["pytest"]
+
 
 [tool.isort]
 profile = "black"
 
+
 [tool.cibuildwheel]
 test-command = "pytest {project}/tests"
 test-extras = ["test"]
 test-skip = ["*universal2:arm64"]
+build-verbosity = 1