Tomato64 is a port of tomato firmware to the x86_64 architecture.
To build Tomato64 run:
git clone https://github.com/tomato64/tomato64.git
cd tomato64
make
The software sources are downloaded to ~/buildroot-src/
and will be used in subsequent builds instead of being redownloaded. The build system creates a cache at ~/.buildroot-ccache
which is used to speed up later builds.
The resulting image is found in ./src/buildroot/output/images