Bug#909905: gradle FTBFS when building with openjdk-11 (needs update to 4.7.0 or upstream patch)

[Tiago Stürmer Daitx]

Package: gradle
Version: 4.4-2
Severity: normal

Dear Maintainer,

gradle 4.4-2 currently FTBFS when build with openjdk-11.

* Exception is:
java.lang.IllegalArgumentException: Could not determine java version from '11'.
	at org.gradle.api.JavaVersion.toVersion(JavaVersion.java:72)
	at org.gradle.api.JavaVersion.current(JavaVersion.java:82)
	at org.gradle.internal.jvm.UnsupportedJavaRuntimeException.assertUsingVersion(UnsupportedJavaRuntimeException.java:42)
	at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:32)
	at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:24)
	at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:33)
	at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22)
	at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:257)
	at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:191)
	at org.gradle.launcher.Main.doAction(Main.java:33)
	at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:60)
	at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:37)
	at org.gradle.launcher.GradleMain.main(GradleMain.java:23)

it needs either to be updated to 4.7 or have the upstream patch [1]
applied.

References:
[1] https://github.com/gradle/gradle/commit/ac15612d41b43c39c8e39d12fdd6621589b0f782#diff-1992c69962eb418e832c020dd61b2f1b.diff


-- System Information:
Debian Release: buster/sid
  APT prefers cosmic
  APT policy: (500, 'cosmic'), (400, 'cosmic-proposed')
Architecture: amd64 (x86_64)

Kernel: Linux 4.18.0-7-generic (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled