SixtyFPS build guide

This page explain how to build and test SixtyFPS.

Prerequisites

Installing Rust

Install Rust by following the Rust Getting Started Guide.

Once this is done, you should have the rustc compiler and the cargo build system installed in your path.

For the NodeJS backend

For the nodejs backend, the following component are needed:

node (including npm)
python

It would be nice if building the nodejs backend was optional, but right now it is part of the workspace. You can still not build it by doing cargo build --workspace --exclude sixtyfps-node. But cargo test will fail.

For the C++ dev (optional)

cmake (3.16 or newer)
A C++ compiler that can do C++17 (e.g., MSVC 2019 on Windows)

Testing

Most of the project is written in Rust, and compiling and running the test can done with cargo.

cargo build
cargo test

Important: Note that cargo test does not work without first calling cargo build because the C++ tests or the nodejs tests will not find the required dynamic library otherwise

C++ Build

This is just a normal cmake build.

mkdir cppbuild && cd cppbuild
cmake ..
cmake --build .

The build will call cargo to build the rust libraries, and build the examples. In order to install the libraries and everything you need, use:

cmake --install .

You can pass -DCMAKE_INSTALL_PREFIX in the first cmake command in order to choose the install location

Cross-Compiling

SixtyFPS can be cross-compiled to different target architecures and environments. For the Rust build we have had a good experience using cross. For convenience we're including a Cross.toml configuration file for cross in the source tree along with Docker containers that allow targeting a Debian ARMv7 and ARMv8 based Distribution with X11 or Wayland, out of the box.

This includes for example the Raspberry Pi OS. Using the following steps you can run the examples on a pi:

cross build --target armv7-unknown-linux-gnueabihf --workspace --exclude sixtyfps-node --release
scp target/armv7-unknown-linux-gnueabihf/release/printerdemo pi@raspberrypi.local:.

Finally on a shell on the Pi:

DISPLAY=:0 ./printerdemo

Examples

See the examples folder for examples to build, run and test.

Running the viewer

SixtyFPS also includes a viewer tool that can load .60files dynamically at run-time. It is a cargo-integrated binary and can be run directly on the .60files, for example:

cargo run --bin viewer -- examples/printerdemo/ui/printerdemo.60

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