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Start installing PyQt6 into the Linux ARM64 venv by default

Browse source 
Now that an ARM wheel is on PyPI, we no longer need to rely on a
system PyQt to build on ARM. The install is skipped when PYTHONPATH
is set, so older distros with glibc <2.39 can continue to use the
system packages instead.
This commit is contained in:
Damien Elmes 2025-01-10 22:25:57 +11:00
parent 256822bbb1
commit 6966da14c2
2 changed files with 10 additions and 7 deletions
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4
build/configure/src/python.rs
View file

@ -28,8 +28,8 @@ pub fn setup_venv(build: &mut Build) -> Result<()> {
]
} else if cfg!(target_os = "macos") {
inputs!["python/requirements.qt6_mac.txt",]
} else if cfg!(all(target_os = "linux", target_arch = "aarch64")) {
// system-provided Qt on ARM64
} else if std::env::var("PYTHONPATH").is_ok() {
// assume we have a system-provided Qt
inputs![]
} else {
// normal linux

13
docs/linux.md
View file

@ -52,13 +52,16 @@ To play and record audio during development, install mpv and lame.
## ARM64 support
Other platforms download PyQt binary wheels from PyPI. There are no PyQt wheels available
for ARM Linux, so you will need to rely on your system-provided libraries instead. Your distro
will need to have Python 3.9 or later.
If you're on a glibc 2.39+ system, you can skip the rest of this section.
After installing the system libraries (eg 'sudo apt install python3-pyqt6.qt{quick,webengine} python3-venv'),
If your system has an older glibc, you won't be able to use the PyQt wheels that are
available in pip/PyPy, and will need to use your system-installed PyQt instead.
Your distro will also need to have Python 3.9 or later.
After installing the system libraries (eg:
'sudo apt install python3-pyqt6.qt{quick,webengine} python3-venv pyqt6-dev-tools'),
find the place they are installed (eg '/usr/lib/python3/dist-packages'). On modern Ubuntu, you'll
need 'sudo apt remove python3-protobuf'. Then before running any commands like './run', tell Anki where
also need 'sudo apt remove python3-protobuf'. Then before running any commands like './run', tell Anki where
the packages can be found:
```