robotpy-build meson rewrite

.github/workflows/dist.yml

@@ -50,14 +50,14 @@ jobs:
       with:
         submodules: true
 
-    - uses: actions/setup-python@v4
-      with:
-        python-version: 3.8
-    - name: Sphinx
-      run: |
-        pip --disable-pip-version-check install -e .
-        pip --disable-pip-version-check install -r docs/requirements.txt
-        cd docs && make clean html SPHINXOPTS="-W --keep-going"
+  #   - uses: actions/setup-python@v5
+  #     with:
+  #       python-version: 3.8
+  #   - name: Sphinx
+  #     run: |
+  #       pip --disable-pip-version-check install -e .
+  #       pip --disable-pip-version-check install -r docs/requirements.txt
+  #       cd docs && make clean html SPHINXOPTS="-W --keep-going"
 
   build:
     runs-on: ubuntu-22.04
@@ -67,7 +67,7 @@ jobs:
         submodules: recursive
         fetch-depth: 0
 
-    - uses: actions/setup-python@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: 3.8
 
@@ -97,12 +97,12 @@ jobs:
         - '3.11'
         - '3.12'
         - '3.13'
-        architecture: [x86, x64]
-        exclude:
-        - os: macos-13
-          architecture: x86
-        - os: ubuntu-22.04
-          architecture: x86
+        architecture: [x64]
+        # exclude:
+        # - os: macos-13
+        #   architecture: x86
+        # - os: ubuntu-22.04
+        #   architecture: x86
         include:
         - os: macos-14
           python_version: 3.9
@@ -116,7 +116,7 @@ jobs:
       with:
         submodules: true
 
-    - uses: actions/setup-python@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python_version }}
         architecture: ${{ matrix.architecture }}
@@ -133,25 +133,32 @@ jobs:
           key: ${{ matrix.os }}-${{ matrix.architecture }}-${{ matrix.python_version }}
           variant: ccache
 
+    - name: Setup MSVC
+      uses: bus1/cabuild/action/msdevshell@e22aba57d6e74891d059d66501b6b5aed8123c4d  # v1
+      with:
+        architecture: x64
+      if: runner.os == 'Windows'
+
+    - name: Configure ccache for MSVC
+      shell: bash
+      # https://github.com/mesonbuild/meson/issues/10423
+      run: |
+        echo "CC=ccache.exe cl" >> $GITHUB_ENV
+        echo "CXX=ccache.exe cl" >> $GITHUB_ENV
+      if: runner.os == 'Windows'
+
     - name: Install
       shell: bash
       working-directory: dist
       run: python -m pip --disable-pip-version-check install *.whl
 
     - name: Install test dependencies
-      shell: bash
       working-directory: tests
       run: python -m pip --disable-pip-version-check install -r requirements.txt
 
     - name: Test wheel
-      shell: bash
-      env:
-        RPYBUILD_PARALLEL: 1
-        RPYBUILD_STRIP_LIBPYTHON: 1
-        RPYBUILD_CC_LAUNCHER: ccache
       working-directory: tests
-      run: |
-        python run_tests.py
+      run: python run_tests.py
 
   cross-build:
     runs-on: ubuntu-latest
@@ -160,9 +167,8 @@ jobs:
       max-parallel: ${{ fromJSON(needs.setup_concurrency.outputs.max-parallel).v }}
       matrix:
         container:
-        - wpilib/roborio-cross-ubuntu:2024-22.04-py312
-        - wpilib/raspbian-cross-ubuntu:bullseye-22.04-py312
-        - wpilib/aarch64-cross-ubuntu:bullseye-22.04-py312
+        - wpilib/roborio-cross-ubuntu:2025-22.04-py313
+        - wpilib/raspbian-cross-ubuntu:2025-bookworm-22.04-py313
 
     container:
       image: "${{ matrix.container }}"
@@ -184,33 +190,23 @@ jobs:
         name: dist
         path: dist
 
-    - name: Install setuptools
-      run: |
-        /build/venv/bin/build-pip --disable-pip-version-check install setuptools
-        /build/venv/bin/cross-pip --disable-pip-version-check install setuptools
+    - name: Setup cross environment
+      uses: robotpy/build-actions/setup-cross-meson@semiwrap
 
     - name: Install
       working-directory: dist
       run: |
-        # install to both cross and build in case things get mixed up
         /build/venv/bin/build-pip --disable-pip-version-check install *.whl
-        /build/venv/bin/cross-pip --disable-pip-version-check install *.whl
 
     - name: Install test dependencies
       shell: bash
       working-directory: tests
       run: |
-        # install to both cross and build in case things get mixed up
         /build/venv/bin/build-pip --disable-pip-version-check install -r requirements.txt
-        /build/venv/bin/cross-pip --disable-pip-version-check install -r requirements.txt
 
     - name: Build cross wheel
-      env:
-        RPYBUILD_PARALLEL: 1
-        RPYBUILD_STRIP_LIBPYTHON: 1
-        RPYBUILD_CC_LAUNCHER: ccache
       working-directory: tests/cpp
-      run: /build/venv/bin/cross-python run_install.py wheel
+      run: /build/venv/bin/cross-python run_install.py --config-settings=setup-args=--cross-file=cross.txt
 
   publish:
     runs-on: ubuntu-latest

.gitignore

@@ -7,4 +7,4 @@ __pycache__
 /dist
 /build
 
-/robotpy_build/version.py
+/src/semiwrap/version.py

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "robotpy_build/pybind11"]
-	path = robotpy_build/pybind11
+[submodule "src/semiwrap/pybind11"]
+	path = src/semiwrap/pybind11
 	url = https://github.com/pybind/pybind11.git

README.md

@@ -1,5 +1,5 @@
-robotpy-build
-=============
+semiwrap
+========
 
 This is a build tool intended to be generally useful for any python project
 that has binary dependencies. It is especially designed to meet the needs
@@ -14,13 +14,15 @@ Requires Python 3.8+
 Documentation
 -------------
 
-Documentation can be found at https://robotpy-build.readthedocs.io/
+Documentation can be found at https://semiwrap.readthedocs.io/
 
 Author
 ------
 
-Dustin Spicuzza is the primary author of robotpy-build, but it is the
+Dustin Spicuzza is the primary author of semiwrap.
+
+Semiwrap is a direct decendant of the robotpy-build project, and is
 culmination of many years of experimentation with automated wrapper
 generation by members of the RobotPy community.
 
-robotpy-build is available under the BSD 3-clause license.
+semiwrap is available under the BSD 3-clause license.

docs/conf.py

@@ -15,7 +15,7 @@
 
 os.environ["GENERATING_DOCUMENTATION"] = "True"
 
-__version__ = pkg_resources.get_distribution("robotpy-build").version
+__version__ = pkg_resources.get_distribution("semiwrap").version
 
 
 # -- RTD configuration ------------------------------------------------
@@ -25,7 +25,7 @@
 
 # -- Project information -----------------------------------------------------
 
-project = "robotpy-build"
+project = "semiwrap"
 copyright = "2020, RobotPy Development Team"
 author = "RobotPy Development Team"
 

examples/demo/meson.build

@@ -0,0 +1,23 @@
+project('demo', ['cpp'],
+        default_options: ['warning_level=1', 'cpp_std=c++20',
+                          'b_colorout=auto', 'optimization=2', 'b_pie=true'])
+
+# Include autogenerated wrapcfg/meson.build
+subdir('wrapcfg')
+
+# Add additional source files to predefined variable in wrapcfg/meson.build
+demo_sources += files(
+  'swdemo/src/demo.cpp',
+  'swdemo/src/main.cpp',
+)
+
+# You can add extra compilation arguments by adding a dependency to predefined
+# variable
+demo_deps += [
+  declare_dependency(include_directories: ['swdemo/include'])
+]
+
+# Include autogenerated wrapcfg/modules/meson.build
+# - Builds the extension modules
+# - Generates the pyi file for the extension modules
+subdir('wrapcfg/modules')

examples/demo/pyproject.toml

@@ -1,41 +1,38 @@
 
-# This section tells pip to install robotpy-build before starting a build
+# This section tells pip to install semiwrap before starting a build
 [build-system]
-requires = ["robotpy-build"]
-
-# Tells robotpy-build where to place autogenerated metadata
-[tool.robotpy-build]
-base_package = "rpydemo"
-
-# This section configures the 'rpydemo' python package. Multiple
-# sections are possible to build multiple packages
-[tool.robotpy-build.wrappers."rpydemo"]
-name = "rpydemo"
-
-# C++ source files to compile, path is relative to the root of the project
-sources = [
-    "rpydemo/src/demo.cpp",
-    "rpydemo/src/main.cpp"
-]
-
-# This is a directory that can be used to customize the autogenerated
-# C++ code
-# -> autogenerate those files via `robotpy-build create-gen`
-generation_data = "gen"
-
-# This tells robotpy-build to parse include/demo.h and autogenerate pybind11
-# wrappers for the contents of the header.
-# -> autogenerate this via `robotpy-build scan-headers`
-[tool.robotpy-build.wrappers."rpydemo".autogen_headers]
-demo = "demo.h"
-
-
-# Standard python package metadata
-[tool.robotpy-build.metadata]
-name = "robotpy-build-demo"
-description = "robotpy-build demo program"
-author = "RobotPy Development Team"
-author_email = "[email protected]"
-url = "https://github.com/robotpy/robotpy-build"
-license = "BSD-3-Clause"
-install_requires = []
+build-backend = "hatchling.build"
+requires = ["semiwrap", "hatch-meson", "hatchling"]
+
+[project]
+name = "swdemo"
+description = "Demo program"
+version = "0.0.1"
+
+#
+# hatch-semiwrap configuration
+# .. this generates meson.build to perform autogen
+#
+
+[tool.hatch.build.hooks.semiwrap]
+# autogen_build_path = "autogen"
+
+#
+# hatch-meson configuration
+# .. this executes meson to build python extension modules
+#
+
+[tool.hatch.build.hooks.meson]
+
+
+#
+# semiwrap code generation configuration
+#
+
+[tool.semiwrap]
+
+[tool.semiwrap.extension_modules."swdemo._demo"]
+name = "demo"
+
+[tool.semiwrap.extension_modules."swdemo._demo".headers]
+demo = "include/demo.h"

examples/demo/rpydemo/__init__.py → examples/demo/swdemo/__init__.py

@@ -1,4 +1,4 @@
 # autogenerated by 'robotpy-build create-imports rpydemo rpydemo._rpydemo'
-from ._rpydemo import DemoClass, add2
+from ._demo import DemoClass, add2
 
 __all__ = ["DemoClass", "add2"]

examples/demo/rpydemo/include/demo.h → examples/demo/swdemo/include/demo.h

@@ -4,6 +4,8 @@
 /** Adds 2 to the first parameter and returns it */
 int add2(int x);
 
+namespace demo {
+
 /**
     Doxygen documentation is automatically added to your python objects
     when the bindings are autogenerated.
@@ -20,3 +22,5 @@ class DemoClass {
 private:
     int m_x = 0;
 };
+
+} // namespace demo

examples/demo/rpydemo/src/demo.cpp → examples/demo/swdemo/src/demo.cpp

@@ -5,10 +5,14 @@ int add2(int x) {
     return x + 2;
 }
 
+namespace demo {
+
 void DemoClass::setX(int x) {
     m_x = x;
 }
 
 int DemoClass::getX() const {
     return m_x;
-}
+}
+
+} // namespace demo

examples/demo/swdemo/src/main.cpp

@@ -0,0 +1,5 @@
+#include <semiwrap_init.swdemo._demo.hpp>
+
+SEMIWRAP_PYBIND11_MODULE(m) {
+    initWrapper(m);
+}

examples/demo/wrapcfg/.gitignore

@@ -0,0 +1 @@
+/meson.build

examples/demo/wrapcfg/demo.yml

@@ -0,0 +1,9 @@
+---
+
+functions:
+  add2:
+classes:
+  demo::DemoClass:
+    methods:
+      setX:
+      getX:

examples/demo/wrapcfg/modules/.gitignore

@@ -0,0 +1 @@
+/meson.build

examples/demo/wrapcfg/trampolines/.gitignore

@@ -0,0 +1 @@
+/meson.build