Bug#909954: arduino FTBFS: jh_linkjars: symlink(/usr/share/java/ant-1.10.5.jar, app/lib/ant-1.10.5.jar) failed: File exists

[Adrian Bunk]

Package: javatools
Version: 0.66
Severity: serious
Control: affects -1 src:arduino

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

...
   debian/rules override_jh_build
make[1]: Entering directory '/build/1st/arduino-1.0.5+dfsg2'
jh_linkjars
jh_linkjars: symlink(/usr/share/java/ant-1.10.5.jar, app/lib/ant-1.10.5.jar) failed: File exists
make[1]: *** [debian/rules:22: override_jh_build] Error 17