added setup.py

src/scicookie/hooks/post_gen_project.py

@@ -229,10 +229,6 @@ def clean_up_build_system():
         shutil.move(
             build_system_dir / "setup.py",
             PROJECT_DIRECTORY / 'setup.py'
-        )
-        shutil.move(
-            build_system_dir / "pybind11.cpp",
-            PROJECT_DIRECTORY / 'pybind11.cpp'
         )                          
     else:
         shutil.move(
@@ -298,6 +294,14 @@ def add_binding_source_files():
         else:
             os.makedir(src_system_dir)
             shutil.move(build_system_dir / "lib.rs", src_system_dir)
+    elif BUILD_SYSTEM == "pybind11" :
+        build_system_dir = PROJECT_DIRECTORY / "build-system"
+        src_system_dir = PROJECT_DIRECTORY/ "src"
+        if USE_SRC_LAYOUT :
+            shutil.move(build_system_dir / "main.cpp", "src")
+        else:
+            os.makedir(src_system_dir)
+            shutil.move(build_system_dir / "main.cpp", src_system_dir)
     else:
         pass
 

src/scicookie/{{cookiecutter.project_slug}}/Makefile

@@ -115,6 +115,9 @@ build:
 	hatch build
 {%- elif cookiecutter.build_system == "maturin" %}
 	maturin build	
+{%- elif cookiecutter.build_system == "pybind11" %}
+	pybind11 build	
+
 {%- endif %}
 
 .PHONY:release-ci

src/scicookie/{{cookiecutter.project_slug}}/build-system/CMakeLists.txt

@@ -1,23 +1,21 @@
-{% if cookiecutter.build_system == "scikit-build-core" -%}
 cmake_minimum_required(VERSION 3.15...3.26)
 
 project(${SKBUILD_PROJECT_NAME} VERSION ${SKBUILD_PROJECT_VERSION} LANGUAGES CXX)
 
+{% if cookiecutter.build_system == "scikit-build-core" -%}
+
 find_package(pybind11 CONFIG REQUIRED)
 
 pybind11_add_module(skcdemo MODULE skcdemo.cpp)
 
 install(TARGETS skcdemo DESTINATION .)
 
 {% elif cookiecutter.build_system == "pybind11" -%}
-cmake_minimum_required(VERSION 3.15...3.26)
-
-project(${SKBUILD_PROJECT_NAME} VERSION ${SKBUILD_PROJECT_VERSION} LANGUAGES CXX)
 
 find_package(pybind11 CONFIG REQUIRED)
 
-pybind11_add_module(pybind11 MODULE pybind11.cpp)
+pybind11_add_module(_core MODULE src/main.cpp)
 
-install(TARGETS pybind11 DESTINATION .)
+install(TARGETS _core DESTINATION .)
 
 {%- endif %}                           

src/scicookie/{{cookiecutter.project_slug}}/build-system/main.cpp

@@ -0,0 +1,28 @@
+#include <pybind11/pybind11.h>
+
+int add(int i, int j) { return i + j; }
+
+namespace py = pybind11;
+
+PYBIND11_MODULE(_core, m) {
+  m.doc() = R"pbdoc(
+      Pybind11 example plugin
+      -----------------------
+      .. currentmodule:: python_example
+      .. autosummary::
+         :toctree: _generate
+         add
+         subtract
+  )pbdoc";
+
+  m.def("add", &add, R"pbdoc(
+      Add two numbers
+      Some other explanation about the add function.
+  )pbdoc");
+
+  m.def(
+      "subtract", [](int i, int j) { return i - j; }, R"pbdoc(
+      Subtract two numbers
+      Some other explanation about the subtract function.
+  )pbdoc");
+}

src/scicookie/{{cookiecutter.project_slug}}/build-system/setup.py

@@ -1,17 +1,23 @@
+from __future__ import annotations
+
+from setuptools import setup  # isort:skip
+
 # Available at setup time due to pyproject.toml
-from pybind11.setup_helpers import Pybind11Extension
-from setuptools import setup
+from pybind11.setup_helpers import Pybind11Extension  # isort:skip
+
+# Note:
+#   Sort input source files if you glob sources to ensure bit-for-bit
+#   reproducible builds (https://github.com/pybind/python_example/pull/53)
+
+ext_modules = [
+    Pybind11Extension(
+        "{{ cookiecutter.project_slug }}._core",
+        ["src/main.cpp"],
+        cxx_std=11,
+    ),
+]
 
 
 setup(
-    name="OSL Python package",
-    author="{{cookiecutter.author_full_name}}",
-    author_email="{{cookiecutter.author_email}}",
-    url="https://{{ cookiecutter.project_slug }}.com",
-    description="A test project using pybind11",
-    long_description="",
-    #extras_require={"test": "pytest"},
-    # Currently, build_ext only provides an optional "highest supported C++
-    # level" feature, but in the future it may provide more features.
-    python_requires=">=3.7",
-)
+    ext_modules=ext_modules,
+)

tests/smoke/base.sh

@@ -57,11 +57,6 @@ elif [ "$(pip list|grep -c scikit_build_core)" -ne "0" ]; then
   pip install -e .
 elif [ "$(pip list|grep -c pybind11)" -ne "0" ]; then
   # Assuming you are inside the root of the CMake source directory
-  mkdir build
-  cd build
-  cmake ..
-  cmake --build .
-  cd ..
   pip install -e .   
 else
     # use setuptools