[libbluray-devel] Building libbluray Java issue

[Stuart]

Hi I am trying to build libbluray-1.1.2 and I am getting the following 
error, can anyone suggest a fix/way forward, my Java knowledge is 
limited, thanks.

(OpenJDK-12.0.2+10-bin? ant-1.10.7)

root at Andromeda:/sources/libbluray-1.1.2# make
make? all-am
make[1]: Entering directory '/sources/libbluray-1.1.2'
ant -f ./src/libbluray/bdj/build.xml \
 ??? -Dbuild='/sources/libbluray-1.1.2/src/libbluray/bdj/build' \
 ??? -Ddist='/sources/libbluray-1.1.2/.libs' \
 ??? -Dsrc_awt=:java-j2se:java-build-support \
 ??? -Djava_version_asm=1.6 -Djava_version_bdj=1.6 \
 ??? -Dbootclasspath="" \
 ??? -Dversion='j2se-1.1.2'
Buildfile: /sources/libbluray-1.1.2/src/libbluray/bdj/build.xml

init:

compile:
 ??? [javac] /sources/libbluray-1.1.2/src/libbluray/bdj/build.xml:26: 
warning: 'includeantruntime' was not set, defaulting to 
build.sysclasspath=last; set to false for repeatable builds
 ??? [javac] Compiling 33 source files to 
/sources/libbluray-1.1.2/src/libbluray/bdj/build
 ??? [javac] warning: [options] bootstrap class path not set in 
conjunction with -source 6
 ??? [javac] error: Source option 6 is no longer supported. Use 7 or later.
 ??? [javac] error: Target option 6 is no longer supported. Use 7 or later.

BUILD FAILED
/sources/libbluray-1.1.2/src/libbluray/bdj/build.xml:26: Compile failed; 
see the compiler error output for details.

Total time: 0 seconds
make[1]: *** [Makefile:2861: all-local] Error 1
make[1]: Leaving directory '/sources/libbluray-1.1.2'
make: *** [Makefile:1032: all] Error 2