# Build processes

## Linux and Android

We use [Briar's Tor Reproducer](https://code.briarproject.org/briar/tor-reproducer) to build our tor linux and android binaries. 

```
git clone https://code.briarproject.org/briar/tor-reproducer.git
```

Either edit the tor-versions.json or copy in the one from this directory

```
docker build --tag tor-reproducer:0.4.4.6 .
docker run tor-reproducer:0.4.4.6 ./build-tor.py 0.4.4.6
docker ps -a
docker cp 937d81a46c33:/opt/tor-reproducer/tor_arm_pie.zip tor-0.4.4.6-arm_pie.zip
docker cp 937d81a46c33:/opt/tor-reproducer/tor_arm64_pie.zip tor_arm64_pie.zip
docker cp 937d81a46c33:/opt/tor-reproducer/tor_linux-x86_64.zip tor-0.4.4.6-linux-x86_64.zip
docker cp 937d81a46c33:/opt/tor-reproducer/tor_linux-aarch64.zip tor_linux-aarch64.zip
```

Where 937d81a46c33 is the container ID from `docker ps -a`.

Cleanup with

```
docker container prune
docker rmi tor-reproducer:0.4.4.6
```

## Windows

For Window we are bundling the [Tor Windows Expert Bundle](https://www.torproject.org/download/tor/).

## Historical

Previously we used some scripts that have been moved to `oldscripts`. They did not generate correct android binaries.