A concurrent wrapper for JNISpice.
You will need the unzipped JNISpice source somewhere on your system. Then, set the environment variable JNISPICE_ROOT:
JNISPICE_ROOT=/absolute/path/to/JNISpice
You can set it with export in your shell rc file, or by prepending the above command to every gradle build command.
You will need the antlr4-python3-runtime python library installed in order to build the library.
You also need gradle installed. Alternatively, you can use the ./gradlew script instead of the gradle command.
Run gradle build in the root of the repo.