Bug#893239: libjackson-json-java FTBFS with openjdk-9

[Adrian Bunk]

Source: libjackson-json-java
Version: 1.9.2-8
Severity: serious
Tags: buster sid

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

...
compile.mapper:
    [javac] Using javac -source 1.5 is no longer supported, switching to 1.6
    [javac] Using javac -target 1.5 is no longer supported, switching to 1.6
    [javac] Compiling 291 source files to /build/1st/libjackson-json-java-1.9.2/build/classes/mapper
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.6
    [javac] warning: [options] source value 1.6 is obsolete and will be removed in a future release
    [javac] warning: [options] target value 1.6 is obsolete and will be removed in a future release
    [javac] warning: [options] To suppress warnings about obsolete options, use -Xlint:-options.
    [javac] /build/1st/libjackson-json-java-1.9.2/src/mapper/java/org/codehaus/jackson/map/module/SimpleModule.java:17: error: reference to Module is ambiguous
    [javac] public class SimpleModule extends Module
    [javac]                                   ^
    [javac]   both class org.codehaus.jackson.map.Module in org.codehaus.jackson.map and class java.lang.Module in java.lang match
    [javac] /build/1st/libjackson-json-java-1.9.2/src/mapper/java/org/codehaus/jackson/map/module/SimpleModule.java:234: error: cannot find symbol
    [javac]     public void setupModule(SetupContext context)
    [javac]                             ^
    [javac]   symbol:   class SetupContext
    [javac]   location: class SimpleModule
    [javac] /build/1st/libjackson-json-java-1.9.2/src/mapper/java/org/codehaus/jackson/map/module/SimpleModule.java:228: error: method does not override or implement a method from a supertype
    [javac]     @Override
    [javac]     ^
    [javac] /build/1st/libjackson-json-java-1.9.2/src/mapper/java/org/codehaus/jackson/map/module/SimpleModule.java:233: error: method does not override or implement a method from a supertype
    [javac]     @Override
    [javac]     ^
    [javac] /build/1st/libjackson-json-java-1.9.2/src/mapper/java/org/codehaus/jackson/map/module/SimpleModule.java:261: error: method does not override or implement a method from a supertype
    [javac]     @Override
    [javac]     ^
    [javac] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] 5 errors
    [javac] 4 warnings

BUILD FAILED
/build/1st/libjackson-json-java-1.9.2/build.xml:176: Compile failed; see the compiler error output for details.

Total time: 1 minute 43 seconds
make[1]: *** [debian/rules:11: override_dh_auto_build] Error 1