build: use scikit-build-core and CMake for build

CMakeLists.txt

@@ -0,0 +1,24 @@
+cmake_minimum_required(VERSION 3.15...3.26)
+
+# parse just the main numeric part of a PEP 440 version
+string(REGEX MATCH
+    [=[
+        [0-9]+(\.[0-9]+(\.[0-9]+(\.[0-9]+)?)?)?
+    ]=]
+    skbuild_project_numeric_version
+    "${SKBUILD_PROJECT_VERSION}"
+)
+
+project(
+  ${SKBUILD_PROJECT_NAME}
+  VERSION "${skbuild_project_numeric_version}"
+  LANGUAGES CXX)
+
+find_package(Python REQUIRED COMPONENTS Interpreter Development.Module)
+find_package(pybind11 CONFIG REQUIRED)
+
+python_add_library(irimager MODULE src/nqm/irimager/irimager.cpp WITH_SOABI)
+target_link_libraries(irimager PRIVATE pybind11::headers)
+target_compile_definitions(irimager PRIVATE VERSION_INFO=${PROJECT_VERSION})
+
+install(TARGETS irimager DESTINATION "nqm")

README.md

@@ -12,7 +12,8 @@ Python module for interfacing with [EvoCortex IRImagerDirect SDK][1].
 ## Setup
 
 This repo uses [PEP621](https://peps.python.org/pep-0621/) to manage
-dependencies.
+dependencies. [scikit-build-core](https://pypi.org/project/scikit-build-core/)
+is used to compile the project as a `build-system.build-backend`.
 
 We recommend using [PDM](https://pdm.fming.dev/latest/) for local development.
 

pyproject.toml

@@ -13,12 +13,11 @@ dependencies = [
 ]
 
 [build-system]
-requires = ["pdm-backend>=2.1.4", "pybind11>=2.10.4"]
-build-backend = "pdm.backend"
+requires = ["scikit-build-core>=0.4.7", "pybind11>=2.10.4"]
+build-backend = "scikit_build_core.build"
 
-[tool.pdm.build]
-run-setuptools = true
-custom-hook = "build.py"
+[tool.scikit-build]
+wheel.packages = [ "src/nqm" ]
 
 [tool.pylint.main]
 # checks Google-style docstrings