WIP: use scikit-build-core

.github/workflows/python.yml

@@ -1,6 +1,15 @@
 name: Check 🐍 pkg PROPOSAL.
 
-on: [push]
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - "**"
+  pull_request:
+
+env:
+  CMAKE_TOOLCHAIN_FILE: build/conan_toolchain.cmake
 
 jobs:
     build:
@@ -10,6 +19,7 @@ jobs:
           include:
             - os : "ubuntu-latest"
             - os : "macos-latest"
+
       steps:
         - uses: actions/checkout@v2
         - name: Cache conan
@@ -18,11 +28,17 @@ jobs:
           with:
             path: ~/.conan
             key: ${{ runner.os }}-cache-conan-${{ matrix.compiler }}-${{ hashFiles('conanfile.py') }}-key
-        - name: Install conan
-          run: python3 -m pip install conan
+
+        - name: Setup conan
+          run: |
+            python3 -m pip install conan
+            conan profile detect
+
+        - name: Install C++ dependencies using conan
+          run: conan install . -o with_python=True -o with_testing=False --build=missing
+
         - name: Install Python 🐍 distributions 📦
-          run: python3 -m pip install .
-        - name: Install pytest
-          run: python3 -m pip install pytest
+          run: python3 -m pip install .[tests]
+
         - name: run pytest
           run: python3 -m pytest tests/python -v

pyproject.toml

@@ -1,8 +1,35 @@
 [build-system]
-requires = [
-    "setuptools>=45",
-    "wheel",
-    "cmake>=3.16",
-    "conan>=2.0.0",
+requires = ["scikit-build-core[pyproject]", "pybind11", "setuptools_scm[toml]"]
+build-backend = "scikit_build_core.build"
+
+[project]
+name = "proposal"
+version = "7.6.3"
+description = "Python bindings for PROPOSAL"
+readme = "README.md"
+requires-pyton = ">= 3.9"
+license = {text = "BSD-3-Clause"}
+maintainers = [
+    {name = "Jean-Marco Alamedine", email = "jean-marco.alameddine@tu-dortmund.de"},
+]
+
+[project.urls]
+repository = "https://github.com/tudo-astroparticlephysics/PROPOSAL"
+
+
+[project.optional-dependencies]
+tests = [
+    "pytest",
+]
+
+all = ["proposal[tests]"]
+
+
+[tool.scikit-build]
+sdist.cmake = true
+cmake.targets = ["pyPROPOSAL"]
+cmake.args = [
+    "-DCMAKE_BUILD_WITH_INSTALL_RPATH:BOOL=ON",
+    "-DCMAKE_INSTALL_RPATH_USE_LINK_PATH:BOOL=ON",
+    "-DBUILD_PYTHON=ON",
 ]
-build-backend = "setuptools.build_meta"

src/CMakeLists.txt

@@ -1,3 +1,10 @@
+include(GNUInstallDirs)
+
+if(SKBUILD)
+    message(STATUS "SKBUILD")
+    set(CMAKE_INSTALL_LIBDIR ".")
+    set(CMAKE_INSTALL_INCLUDEDIR "proposal/include")
+endif()
 add_subdirectory(PROPOSAL)
 
 if(BUILD_PYTHON)

src/PROPOSAL/CMakeLists.txt

@@ -1,5 +1,3 @@
-include(GNUInstallDirs)
-
 add_library(PROPOSAL)
 add_library(PROPOSAL::PROPOSAL ALIAS PROPOSAL)