Bug#893248: libjchart2d-java FTBFS with openjdk-9

[Adrian Bunk]

Source: libjchart2d-java
Version: 3.2.2+dfsg2-1
Severity: serious

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/libjchart2d-java.html

...
BUILD FAILED
/build/1st/libjchart2d-java-3.2.2+dfsg2/jchart2d/build.xml:140: Can't read [/usr/lib/jvm/java-9-openjdk-amd64/lib/rt.jar] (No such file or directory: /usr/lib/jvm/java-9-openjdk-amd64/lib/rt.jar)

Total time: 3 minutes 43 seconds
dh_auto_build: cd jchart2d && ant -Duser.name debian returned exit code 1
make[1]: *** [debian/rules:12: override_dh_auto_build] Error 2