Hello Quinson, The current Debian package only provides 2 JARs: `org.jacoco.core.jar` and `org.jacoco.report.jar`. It is an incomplete package at the moment because building the whole project requires a lot more new packages. At the time when I was packaing it, JaCoCo was only used by the Gradle Android Plugin [1].
Sorry for your inconvenience. [1]: https://packages.debian.org/unstable/libgradle-android-plugin-java