[Octave-patch-tracker] [patch #9439] Fix Java >1.8 on Mac

[Ben Abbott]

Follow-up Comment #27, patch #9439 (project octave):

@Sebastian

I just noticed the following while building Octave.


build-aux/install-sh -c -d scripts/java/org/octave && \
        ( cd ./scripts/java; \
          "/Library/Java/JavaVirtualMachines/jdk-9.jdk/Contents/Home/bin/javac"
-source 1.6 -target 1.6 -Xlint:-options \
                     -d
/Users/bpabbott/Development/mercurial/default/sources/scripts/java \
                     org/octave/ClassHelper.java )
Note: org/octave/ClassHelper.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: org/octave/ClassHelper.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
build-aux/install-sh -c -d scripts/java/org/octave && \
        ( cd ./scripts/java; \
          "/Library/Java/JavaVirtualMachines/jdk-9.jdk/Contents/Home/bin/javac"
-source 1.6 -target 1.6 -Xlint:-options \
                     -d
/Users/bpabbott/Development/mercurial/default/sources/scripts/java \
                     org/octave/Matrix.java )
build-aux/install-sh -c -d scripts/java/org/octave && \
        ( cd ./scripts/java; \
          "/Library/Java/JavaVirtualMachines/jdk-9.jdk/Contents/Home/bin/javac"
-source 1.6 -target 1.6 -Xlint:-options \
                     -d
/Users/bpabbott/Development/mercurial/default/sources/scripts/java \
                     org/octave/Octave.java )
Note: ./org/octave/OctaveReference.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: org/octave/Octave.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.


The "-source 1.6 -target 1.6" looks to indicate v1.6 of JavaVM is being used.
I don't know what to think about the "Note"s.

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