Use JavaCPP without preset?

[guangster]

Hi,
Is there a way to use JavaCPP by itself without any presets? Perhaps for the purpose of something like #530.

Specifically, I'm interested in using the Pointer to create native memory from Java, and also using PointerScope to manage and clean up said memory.

When I only import JavaCPP by using

        <dependency>
            <groupId>org.bytedeco</groupId>
            <artifactId>javacpp</artifactId>
            <version>1.5.7-SNAPSHOT</version>
        </dependency>

in Maven, however, I get this error:

Exception in thread "main" java.lang.RuntimeException: No native JavaCPP library in memory. (Has Loader.load() been called?)
	at org.bytedeco.javacpp.FloatPointer.<init>(FloatPointer.java:87)
	at org.bytedeco.javacpp.FloatPointer.<init>(FloatPointer.java:55)
	at model.nn.CPPTester.main(CPPTester.java:12)
Caused by: java.lang.UnsatisfiedLinkError: org.bytedeco.javacpp.FloatPointer.allocateArray(J)V
	at org.bytedeco.javacpp.FloatPointer.allocateArray(Native Method)
	at org.bytedeco.javacpp.FloatPointer.<init>(FloatPointer.java:82)
	... 2 more

Is there a recommended workaround?
Other parts of my code use other libraries like the Pytorch JavaCPP Presets, and this works fine, but I'm hoping to have parts of my program built without the presets.

This is the driver code for the above error

import org.bytedeco.javacpp.FloatPointer;

public class CPPTester {
    public static void main(String[] args) {

        float[] floats = new float[10_000];
        for (int i = 0; i < floats.length; i++) {
            floats[i] = i;
        }
        FloatPointer tensor = new FloatPointer(floats);
    }
}

[saudet]

Add a dependency on "javacpp-platform" instead of just "javacpp".

[guangster]

Perfect. Thank you.