Simple Openmap Swing example for GraalVM nativeimage

This is to demonstrate that it is possible to build a GraalVM native image from an Openmap Swing application.

Tested on MXLinux 19.3

Requirements:

• Java 11 GraalVM 21.1.0-dev (may work with 21.0.0)

To build:

javac -cp lib/openmap-5.1.13.jar SwingTest.java

java -cp ".:lib/openmap-5.1.13.jar" -agentlib:native-image-agent=config-output-dir=META-INF/native-image SwingTesT

native-image -cp ".:lib/openmap-5.1.13.jar" --no-fallback --verbose -Djava.awt.headless=false SwingTest

To run

./swingtest