Bug 791

Summary:	Build JRT-Headless (w/o AWT) on all platforms.
Product:	[Ji_Gong] JRT	Reporter:	Sven Gothel <sgothel>
Component:	General	Assignee:	Sven Gothel <sgothel>
Status:	CONFIRMED ---
Severity:	enhancement	CC:	gouessej, xerxes
Priority:	---
Version:	unspecified
Hardware:	All
OS:	all
Type:	FEATURE	SCM Refs:
Workaround:	---
Bug Depends on:	792
Bug Blocks:	790, 797

Description Sven Gothel 2013-08-04 09:14:32 CEST

OS
- Linux
- OpenIndiana
- Windows 
- OSX
- Android

CPU
- Intel x32, AMD x64
- ARM ( >= v6/7 - soft and hard float)

Pass 'some' unit tests.

Create 'blobs' one can install.

Comment 1 Sven Gothel 2013-08-04 09:15:29 CEST

Using OpenJDK and IcedTea .. of course.

Comment 2 Sven Gothel 2013-08-04 09:41:21 CEST

Shall follow Bug 792 modularization, i.e. strip off non required parts.

Comment 3 Xerxes Rånby 2017-02-09 10:44:08 CET

I have prepared cross compile scripts using buildroot that allow OpenJDK-9 to quickly be built and optimised for embedded targets.
https://github.com/xranby/rpi-buildroot/tree/jogamp-jigong

This build optimised for 32bit armhf - "raspberry pi 1" - using linux kernel 3.18 and glibc took about 30min to complete from scratch using cross compilation.
This build do not use compression for the core modules == fast startup time
However if desired you can produce a build with compressed core modules == low footprint
This build is using the C1 Hotspot and the performance is pleasing.
https://labb.zafena.se/jogamp/jigong/openjdk9-raspberrypi1-b155/