python: add ci and a minimal test

.github/workflows/build_python.yml

@@ -0,0 +1,107 @@
+name: Python
+
+on:
+  push:
+    paths-ignore:
+      - 'docs/**'
+      - '**.md'
+  pull_request:
+    paths-ignore:
+      - '**.md'
+      - 'docs/**'
+
+jobs:
+  build:
+    name: ${{ matrix.config.name }}
+    runs-on: ${{ matrix.config.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        header_only: [0, 1]
+        config:
+        - {
+            name: "Windows (MSVC)",
+            os: windows-latest,
+            generator: "",
+            cmakeflags: "-DLIBREMIDI_NO_WINUWP=0 -DBOOST_ROOT=$PWD/boost_1_86_0 -DCMAKE_GENERATOR_PLATFORM=version=10.0.22621.0",
+            environment: ""
+          }
+        - {
+            name: "Ubuntu (gcc)",
+            os: ubuntu-latest,
+            generator: "",
+            cmakeflags: "-DCMAKE_CXX_FLAGS='-Werror=return-type -fsanitize=address -fsanitize=undefined -D_GLIBCXX_DEBUG=1 -D_GLIBCXX_DEBUG_PEDANTIC=1 -D_GLIBCXX_ASSERTIONS=1 -D_GLIBCXX_SANITIZE_VECTOR=1'",
+            environment: "LD_PRELOAD=libasan.so:libubsan.so"
+          }
+        - {
+            name: "Ubuntu (clang, libstdc++)",
+            os: ubuntu-latest,
+            generator: "",
+            cmakeflags: "-DCMAKE_CXX_COMPILER=clang++ -DCMAKE_CXX_FLAGS='-Werror=return-type -fsanitize=address -fsanitize=undefined'",
+            environment: ""
+          }
+        - {
+            name: "Ubuntu (clang, libc++)",
+            os: ubuntu-latest,
+            generator: "",
+            cmakeflags: "-DCMAKE_CXX_COMPILER=clang++ -DCMAKE_CXX_FLAGS='-stdlib=libc++ -Werror=return-type'",
+            environment: ""
+          }
+        - {
+            name: "macOS",
+            os: macos-14,
+            generator: "",
+            cmakeflags: "-DCMAKE_CXX_FLAGS=-Werror=return-type -DBOOST_ROOT=$PWD/boost_1_86_0",
+            environment: ""
+          }
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Get latest release version number
+      id: get_version
+      uses: dhkatz/get-version-action@main
+
+    - uses: maxim-lobanov/setup-xcode@v1
+      if: runner.os == 'macOS'
+      with:
+        xcode-version: latest-stable
+
+    - name: Install dependencies
+      run:  |
+        if [ "$RUNNER_OS" == "Linux" ]; then
+          sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)"
+          sudo apt update
+          sudo apt install cmake libboost-dev libasound-dev libjack-jackd2-dev clang libc++-dev
+        else
+          curl -L https://github.com/ossia/sdk/releases/download/sdk31/boost_1_86_0.tar.gz > boost.tar.gz
+          tar -xzf boost.tar.gz
+          rm boost.tar.gz
+        fi
+      shell: bash
+
+    - name: Configure
+      shell: bash
+      run: |
+        cmake -S ./bindings/python -B build \
+          ${{ matrix.config.generator }} \
+          ${{ matrix.config.cmakeflags }} \
+          -DLIBREMIDI_FIND_BOOST=1 \
+          -DLIBREMIDI_HEADER_ONLY=${{ matrix.header_only }} \
+          -DLIBREMIDI_CI=1 \
+          -DCMAKE_INSTALL_PREFIX=install
+
+    - name: Build
+      run: |
+        cmake --build build --config Debug
+
+    - name: Test
+      shell: bash
+      run: |
+        export PYTHONPATH=$PWD/install
+        ${{matrix.environment}} python tests/python/list_apis.py
+        
+
+
+
+

bindings/python/test.py → bindings/python/example.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python3.13
+#!/usr/bin/env python
 import pylibremidi as lm
 observer_config = lm.ObserverConfiguration()
 observer = lm.Observer(observer_config, lm.midi2_default_api())

tests/python/list_apis.py

@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+import pylibremidi as lm
+lm.available_apis()
+lm.available_ump_apis()
+lm.get_version()
+lm.midi1_default_api()
+lm.midi2_default_api()