[ci] feat: enable building for Python 3.12 (#182)

* Add Python 3.12 to meta-data classifiers in `pyproject.toml` and enable it to be built by cibuildwheel in CI.
* Add `py312` tag in `tox ini`, remove ` py37`.
* Update cibuildwheel version used in CI to 2.16.x.
* Only use meson custom install script to byte-compile Python modules if meson <= 1.2.0.
* Update latest Python version mentioned in windows install docs.

Signed-off-by: Christopher Arndt <[email protected]>

.github/workflows/pr_to_master.yml

@@ -49,7 +49,7 @@ jobs:
       if: matrix.os == 'windows-latest'
 
     - name: Build wheels
-      uses: pypa/cibuildwheel@v2.13
+      uses: pypa/cibuildwheel@v2.16
       env:
         # Skip trying to test arm64 builds on Intel Macs
         CIBW_TEST_SKIP: "*-macosx_arm64 *-macosx_universal2:arm64"
@@ -76,7 +76,7 @@ jobs:
         platforms: all
 
     - name: Build wheels
-      uses: pypa/cibuildwheel@v2.13
+      uses: pypa/cibuildwheel@v2.16
       env:
         CIBW_ARCHS: ${{ matrix.arch }}
 

.github/workflows/push_to_master.yml

@@ -49,7 +49,7 @@ jobs:
       if: matrix.os == 'windows-latest'
 
     - name: Build wheels
-      uses: pypa/cibuildwheel@v2.13
+      uses: pypa/cibuildwheel@v2.16
       env:
         # Skip trying to test arm64 builds on Intel Macs
         CIBW_TEST_SKIP: "*-macosx_arm64 *-macosx_universal2:arm64"
@@ -76,7 +76,7 @@ jobs:
         platforms: all
 
     - name: Build wheels
-      uses: pypa/cibuildwheel@v2.13
+      uses: pypa/cibuildwheel@v2.16
       env:
         CIBW_ARCHS: ${{ matrix.arch }}
 

.github/workflows/release.yml

@@ -52,7 +52,7 @@ jobs:
       if: matrix.os == 'windows-latest'
 
     - name: Build wheels
-      uses: pypa/cibuildwheel@v2.13
+      uses: pypa/cibuildwheel@v2.16
       env:
         # Skip trying to test arm64 builds on Intel Macs
         CIBW_TEST_SKIP: "*-macosx_arm64 *-macosx_universal2:arm64"
@@ -79,7 +79,7 @@ jobs:
         platforms: all
 
     - name: Build wheels
-      uses: pypa/cibuildwheel@v2.13
+      uses: pypa/cibuildwheel@v2.16
       env:
         CIBW_ARCHS: ${{ matrix.arch }}
 

INSTALL-windows.md

@@ -10,9 +10,9 @@ Please follow all the steps below in the exact order.
 
 You probably need administrator rights for some or all of the following steps.
 
-1.  Install the latest release of Python (3.11 at the time of writing, at least
+1.  Install the latest release of Python (3.12 at the time of writing, at least
     3.8+) from <https://www.python.org/downloads/windows/> to the default
-    location (e.g. `C:\Python311`). You can install either or both the 32-bit
+    location (e.g. `C:\Python312`). You can install either or both the 32-bit
     and the 64-bit version.
 
     In the installer, enable the option to install [pip]. Optionally, *for only

meson.build

@@ -83,7 +83,7 @@ subdir('src')
 # Build & install C++ extension module and Python package
 subdir('rtmidi')
 
-if not get_option('wheel')
+if meson.version().version_compare('<1.2.0') and not get_option('wheel')
     postinstall_script = files('meson_postinstall.py')
     meson.add_install_script(python, postinstall_script)
 endif

pyproject.toml

@@ -32,6 +32,7 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "Topic :: Multimedia :: Sound/Audio :: MIDI",
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
@@ -66,6 +67,7 @@ target-version = [
     "py39",
     "py310",
     "py311",
+    "py312",
 ]
 
 [tool.isort]
@@ -97,7 +99,7 @@ test-command = "pytest -v -m ci {package}/tests"
 
 # Install system library
 [tool.cibuildwheel.linux]
-build = "cp3{8,9,10,11}-manylinux*"
+build = "cp3{8,9,10,11,12}-manylinux*"
 archs = ["auto64"]
 before-all = [
     "dnf -y install alsa-lib-devel alsa-utils",
@@ -110,9 +112,9 @@ before-all = [
 ]
 
 [tool.cibuildwheel.macos]
-build = "cp3{8,9,10,11}-macosx*"
+build = "cp3{8,9,10,11,12}-macosx*"
 archs = ["x86_64", "arm64"]
 
 [tool.cibuildwheel.windows]
-build = "cp3{8,9,10,11}-win*"
+build = "cp3{8,9,10,11,12}-win*"
 archs = ["AMD64"]

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = flake8, py37, py38, py39, py310, py311
+envlist = flake8, py38, py39, py310, py311, py312
 skip_missing_interpreters = True
 isolated_build = True