[Debian-med-packaging] Bug#893222: king FTBFS with openjdk-9

[Adrian Bunk]

Source: king
Version: 2.23.161103+dfsg1-1
Severity: serious
Tags: buster sid

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

...
compile:
    [javac] /build/1st/king-2.23.161103+dfsg1/driftwood/build.xml:47: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
    [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] /build/1st/king-2.23.161103+dfsg1/king/build.xml:74: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
    [mkdir] Created dir: /build/1st/king-2.23.161103+dfsg1/molikin/build
    [javac] /build/1st/king-2.23.161103+dfsg1/molikin/build.xml:53: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
    [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 48 source files to /build/1st/king-2.23.161103+dfsg1/molikin/build
    [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    [javac] warning: [options] source value 1.6 is obsolete and will be removed in a future release
    [javac] warning: [options] target value 1.6 is obsolete and will be removed in a future release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] Note: Some input files use or override a deprecated API.
    [javac] Note: Recompile with -Xlint:deprecation for details.
    [javac] Note: Some input files use unchecked or unsafe operations.
    [javac] Note: Recompile with -Xlint:unchecked for details.
    [javac] 4 warnings
     [copy] Copying 1 file to /build/1st/king-2.23.161103+dfsg1/chiropraxis
    [mkdir] Created dir: /build/1st/king-2.23.161103+dfsg1/chiropraxis/build
    [javac] /build/1st/king-2.23.161103+dfsg1/chiropraxis/build.xml:59: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
    [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 99 source files to /build/1st/king-2.23.161103+dfsg1/chiropraxis/build
    [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/king-2.23.161103+dfsg1/chiropraxis/src/chiropraxis/forcefield/GradientMinimizer.java:189: error: unmappable character (0xC3) for encoding US-ASCII
    [javac]                 // Testing |G| / (?n) when n = number of variables is due to T. Schlick
    [javac]                                   ^
    [javac] 1 error
    [javac] 4 warnings

BUILD FAILED
/build/1st/king-2.23.161103+dfsg1/chiropraxis/build.xml:59: Compile failed; see the compiler error output for details.

Total time: 8 seconds
make[1]: *** [debian/rules:14: override_dh_auto_build] Error 1