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Support Android platform tags (#15646)

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## Summary
This implements the Android part of
https://github.com/astral-sh/uv/issues/8029

FYI: @freakboy3742 @mhsmith

<!-- What's the purpose of the change? What does it do, and why? -->

## Test Plan
Create a venv with uv and run `cargo run pip install --python-platform
aarch64-linux-android pybase64`. Then the Android binary of pybase64
should be installed inside the venv.
This commit is contained in:
timrid 2025-09-03 16:24:33 +02:00 • committed by GitHub
parent a94f7d0847
commit d178e45368
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9 changed files with 283 additions and 13 deletions
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54
crates/uv-configuration/src/target_triple.rs
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@ -238,6 +238,22 @@ pub enum TargetTriple {
#[serde(alias = "aarch64-manylinux240")]
Aarch64Manylinux240,
/// An ARM64 Android target.
///
/// By default uses Android API level 24, but respects
/// the `ANDROID_API_LEVEL` environment variable if set.
#[cfg_attr(feature = "clap", value(name = "aarch64-linux-android"))]
#[serde(rename = "aarch64-linux-android")]
Aarch64LinuxAndroid,
/// An `x86_64` Android target.
///
/// By default uses Android API level 24, but respects
/// the `ANDROID_API_LEVEL` environment variable if set.
#[cfg_attr(feature = "clap", value(name = "x86_64-linux-android"))]
#[serde(rename = "x86_64-linux-android")]
X8664LinuxAndroid,
/// A wasm32 target using the Pyodide 2024 platform. Meant for use with Python 3.12.
#[cfg_attr(feature = "clap", value(name = "wasm32-pyodide2024"))]
Wasm32Pyodide2024,
@ -480,6 +496,20 @@ impl TargetTriple {
},
Arch::Wasm32,
),
Self::Aarch64LinuxAndroid => {
let api_level = android_api_level().map_or(24, |api_level| {
debug!("Found Android API level: {}", api_level);
api_level
});
Platform::new(Os::Android { api_level }, Arch::Aarch64)
}
Self::X8664LinuxAndroid => {
let api_level = android_api_level().map_or(24, |api_level| {
debug!("Found Android API level: {}", api_level);
api_level
});
Platform::new(Os::Android { api_level }, Arch::X86_64)
}
}
}
@ -522,6 +552,8 @@ impl TargetTriple {
Self::Aarch64Manylinux238 => "aarch64",
Self::Aarch64Manylinux239 => "aarch64",
Self::Aarch64Manylinux240 => "aarch64",
Self::Aarch64LinuxAndroid => "aarch64",
Self::X8664LinuxAndroid => "x86_64",
Self::Wasm32Pyodide2024 => "wasm32",
}
}
@ -565,6 +597,8 @@ impl TargetTriple {
Self::Aarch64Manylinux238 => "Linux",
Self::Aarch64Manylinux239 => "Linux",
Self::Aarch64Manylinux240 => "Linux",
Self::Aarch64LinuxAndroid => "Android",
Self::X8664LinuxAndroid => "Android",
Self::Wasm32Pyodide2024 => "Emscripten",
}
}
@ -608,6 +642,8 @@ impl TargetTriple {
Self::Aarch64Manylinux238 => "",
Self::Aarch64Manylinux239 => "",
Self::Aarch64Manylinux240 => "",
Self::Aarch64LinuxAndroid => "",
Self::X8664LinuxAndroid => "",
// This is the value Emscripten gives for its version:
// https://github.com/emscripten-core/emscripten/blob/4.0.8/system/lib/libc/emscripten_syscall_stubs.c#L63
// It doesn't really seem to mean anything? But for completeness we include it here.
@ -654,6 +690,8 @@ impl TargetTriple {
Self::Aarch64Manylinux238 => "",
Self::Aarch64Manylinux239 => "",
Self::Aarch64Manylinux240 => "",
Self::Aarch64LinuxAndroid => "",
Self::X8664LinuxAndroid => "",
// This is the Emscripten compiler version for Pyodide 2024.
// See https://pyodide.org/en/stable/development/abi.html#pyodide-2024-0
Self::Wasm32Pyodide2024 => "3.1.58",
@ -699,6 +737,8 @@ impl TargetTriple {
Self::Aarch64Manylinux238 => "posix",
Self::Aarch64Manylinux239 => "posix",
Self::Aarch64Manylinux240 => "posix",
Self::Aarch64LinuxAndroid => "posix",
Self::X8664LinuxAndroid => "posix",
Self::Wasm32Pyodide2024 => "posix",
}
}
@ -742,6 +782,8 @@ impl TargetTriple {
Self::Aarch64Manylinux238 => "linux",
Self::Aarch64Manylinux239 => "linux",
Self::Aarch64Manylinux240 => "linux",
Self::Aarch64LinuxAndroid => "android",
Self::X8664LinuxAndroid => "android",
Self::Wasm32Pyodide2024 => "emscripten",
}
}
@ -785,6 +827,8 @@ impl TargetTriple {
Self::Aarch64Manylinux238 => true,
Self::Aarch64Manylinux239 => true,
Self::Aarch64Manylinux240 => true,
Self::Aarch64LinuxAndroid => false,
Self::X8664LinuxAndroid => false,
Self::Wasm32Pyodide2024 => false,
}
}
@ -818,3 +862,13 @@ fn macos_deployment_target() -> Option<(u16, u16)> {
Some((major, minor))
}
/// Return the Android API level as parsed from the environment.
fn android_api_level() -> Option<u16> {
let api_level_str = std::env::var(EnvVars::ANDROID_API_LEVEL).ok()?;
// Parse the api level.
let api_level = api_level_str.parse::<u16>().ok()?;
Some(api_level)
}