$ cd grammar
$ make all
This compiles the Calphy compiler and packages it as a jar -- the jar is moved to the test_code directory
$ pwd
calphy/grammar
$ cd ../test_code
$ ls
CalphyClass.class calphy.sh calphyc.sh test1_energy.calphy test3_projectile.calphy
Tester.calphy calphyc.jar other-tests test2_Force.calphy
$ ./calphyc.sh test1_energy.calphy EnergyTest
$ ./calphy.sh EnergyTest
Extra work being done is: 12.000000
If you are encountering errors building the compiler, you may need to install Antlr locally as described here: Antrl4 Installation