RFR: 8254569: Remove hard dependency on Dispman in Monocle fb rendering [v6]

[Johan Vos]

On Thu, 5 Nov 2020 20:57:13 GMT, John Neffenger <github.com+1413266+jgneff at openjdk.org> wrote:

>> Marked as reviewed by kcr (Lead).
>
> Thanks, Johan. Can we compare build environments? I cross-compile on Ubuntu 20.04.1 LTS. I followed the instructions at [Cross Building for ARM Hard Float][1] to fetch the toolchain. I use OpenJDK 14.0.2, Ant 1.10.7, and Gradle 6.3, by sourcing this script:
> 
> # Sets up the environment for building JavaFX
> syspath=/usr/sbin:/usr/bin:/sbin:/bin
> 
> export JAVA_HOME=/usr/lib/jvm/java-14-openjdk-amd64
> export ANT_HOME=/usr/share/ant
> export GRADLE_HOME=$HOME/opt/gradle-6.3
> 
> # JDK_HOME and PATH are required by the build
> export JDK_HOME=$JAVA_HOME
> export PATH=$GRADLE_HOME/bin:$ANT_HOME/bin:$JAVA_HOME/bin:$syspath
> 
> I build with the command:
> 
> ubuntu at openjfx:~/src/jfx$ gradle -PCOMPILE_TARGETS=armv6hf
> 
> [1]: https://wiki.openjdk.java.net/display/OpenJFX/Cross+Building+for+ARM+Hard+Float

Let's discuss the build procedures offline. In case some changes are needed, we can file a new issue for this.

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PR: https://git.openjdk.java.net/jfx/pull/343