📱 Android Pydantic Core

Automated builds of pydantic-core optimized for Android (Termux).

Compiling pydantic-core on Android requires a Rust toolchain and takes ~15 minutes (or fails due to memory). This repository provides pre-built wheels that install instantly via pip.

📦 Supported Targets

Architecture	Device Type	Status
aarch64	Modern Smartphones	✅ Supported
armv7	Older Devices	✅ Supported
x86_64	Emulators / Chromebooks	✅ Supported
x86	Old Emulators	✅ Supported

Python Versions: 3.9, 3.10, 3.11, 3.12, 3.13

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🚀 Installation

⚡ Option 1: Quick Install (Script)

Use this if you want the installer to auto-detect your architecture and Python version.

curl -sL https://raw.githubusercontent.com/Eutalix/android-pydantic-core/main/install_pydantic_core.sh | bash

🐍 Option 2: Pip (Standard)

Best for requirements files or CI/CD.

pip install pydantic-core --extra-index-url https://eutalix.github.io/android-pydantic-core/

📦 Option 3: Manual Download

You can manually download the .whl files from the Releases Page.

1. Download the file matching your Python version (cp312) and Architecture (aarch64).
2. Install it:

   pip install pydantic_core-*.whl

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🛠️ How it works

This repository uses GitHub Actions to cross-compile wheels using the Android NDK r25b.

1. Checks PyPI for new versions daily.
2. Cross-compiles using maturin and patched linker flags:
   • RPATH Fix: Hardcodes Termux library paths (/data/data/com.termux/files/usr/lib) so the linker finds libpython.
   • Force Needed: Uses --no-as-needed to ensure libpython dependencies are correctly recorded.
3. Renames artifacts to linux_{arch} for Termux compatibility.
4. Publishes wheels to GitHub Releases and updates the PEP 503 Index.

🤝 Credits

• pydantic

License: MIT