debian/changelog

+groovy (2.4.16-2) unstable; urgency=medium
+
+  * Team upload.
+  * Add failOnError.patch and work around the Javadoc error by making it
+    non-fatal. (Closes: #922755)
+  * Declare compliance with Debian Policy 4.3.0.
+
+ -- Markus Koschany <apo@debian.org>  Wed, 20 Feb 2019 13:54:50 +0100
+
 groovy (2.4.16-1) unstable; urgency=medium
 
   * Team upload

debian/control

@@ -32,7 +32,7 @@ Build-Depends:
  maven-repo-helper,
  testng,
  unzip
-Standards-Version: 4.2.1
+Standards-Version: 4.3.0
 Vcs-Git: https://salsa.debian.org/java-team/groovy.git
 Vcs-Browser: https://salsa.debian.org/java-team/groovy
 Homepage: http://www.groovy-lang.org

debian/patches/failOnError.patch

+From: Markus Koschany <apo@debian.org>
+Date: Wed, 20 Feb 2019 13:54:09 +0100
+Subject: detectJavaApiLink
+
+Bug-Debian: https://bugs.debian.org/922755
+---
+ gradle/docs.gradle | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/gradle/docs.gradle b/gradle/docs.gradle
+index 9088a73..51eaaf5 100644
+--- a/gradle/docs.gradle
++++ b/gradle/docs.gradle
+@@ -36,6 +36,7 @@ def javadocSpec = {
+         links('file:///usr/share/doc/ant/api/', 'file:///usr/share/doc/default-jdk/api/',
+               'file:///usr/share/doc/libservlet3.1-java-doc/api',
+               'file:///usr/share/doc/junit4/api/')
++        failOnError = false
+     }
+ }
+ 

debian/patches/series

@@ -11,3 +11,4 @@ transition_Gradle_3.1.patch
 10_fix_javadoc_links.patch
 11_language_level.patch
 12_java11_compatibility.patch
+failOnError.patch