Update buildenv/docker/jdk9/* Dockerfile(s)

[babsingh]

• Use AdoptOpenJDK OpenJ9 build as the boot jdk for JDK9 DockerFile(s).

AdoptOpenJDK OpenJ9 build is used as the boot jdk:
1) arm-linux-aarch64 (x64_linux):
https://api.adoptopenjdk.net/openjdk8-openj9/releases/x64_linux/latest/binary
2) arm-linux-gnueabihf (x64_linux):
https://api.adoptopenjdk.net/openjdk8-openj9/releases/x64_linux/latest/binary
3) ppc64le (ppc64le_linux):
https://api.adoptopenjdk.net/openjdk8-openj9/releases/ppc64le_linux/latest/binary
4) s390x (s390x_linux):
https://api.adoptopenjdk.net/openjdk8-openj9/releases/s390x_linux/latest/binary
5) x86_64 (x64_linux):
https://api.adoptopenjdk.net/openjdk8-openj9/releases/x64_linux/latest/binary

For s390x and ppc64le, the base image is changed to "ubuntu:16.04".

• Update download links to libcups2-dev and libcupsimage2-dev libraries in JDK9 DockerFile(s).

For aarch64_CC and armhf_CC DockerFile(s), download links for the
following libraries were updated: libcups2-dev_2.2.1-8 and
libcupsimage2-dev_2.2.1-8. Old download links don't work anymore.

[skip ci]

Signed-off-by: Babneet Singh sbabneet@ca.ibm.com

[pshipton]

@JamesKingdon please review the arm changes.

[JamesKingdon]

@babsingh Why were the changes to cups needed?

[babsingh]

@JamesKingdon old download links don't exist. so, i had to replace them with working links.

[JamesKingdon]

Ah, right you are - many thanks for fixing!

[babsingh]

Testing was done successfully for x86 and arm platforms using the below instructions. Based upon Joe's s390 testing for #1545 and #1514, these changes should work fine on s390. Testing can't be done on ppcle since no machines are available. It will take some time to get access to Ubuntu ppcle machines with Docker installed. When ppcle machines become available, fixes will be pushed in a new pull request if testing fails.

    Build docker: docker build -f buildenv/docker/jdk9/${platform}/ubuntu16/Dockerfile -t=openj9 .
    Run docker: docker run -i -t openj9:latest /bin/bash
    Test boot jdk: java -version
    Build Java 9
        git clone https://github.com/ibmruntimes/openj9-openjdk-jdk9.git
        cd openj9-openjdk-jdk9
        bash ./get_source.sh
        bash ./configure --with-freemarker-jar=/root/freemarker.jar
        make images
    Test Java 9: build/${platform}/images/jdk/bin/java -version

[babsingh]

@keithc-ca can you review these changes as well? similar to #1514, testing is pending for ppcle. can you please test the DockerFile on ppcle? Thanks.

[keithc-ca]

Skipping PR testing; these files should not affect builds.

[keithc-ca]

@babsingh Can you please squash before I merge?

[babsingh]

@keithc-ca the two commits cover two distinct issues. do we squash if each commit covers a different issue?

[keithc-ca]

Ok, we don't need to squash.