Is it possible to use it in a Android project?

wiedisoft commented

2024-10-28 13:11:20 +01:00

(Migrated from github.com)

Hi,

your library works fine on my Linux machine and I'd tried to use it in a Android project.
Here I get an error like: No implementation found for int de.rasmusantons.cubiomes.Cubiomes.getGeneratorSize()
I think it's because it's not compiled for the Android architecture.

Any idea to use it in such a project?

Thanks
Robin

Hi, your library works fine on my Linux machine and I'd tried to use it in a Android project. Here I get an error like: `No implementation found for int de.rasmusantons.cubiomes.Cubiomes.getGeneratorSize()` I think it's because it's not compiled for the Android architecture. Any idea to use it in such a project? Thanks Robin

RasmusAntons commented

2024-10-28 23:48:42 +01:00

(Migrated from github.com)

I assume android could load the linux binaries but they need to be compiled for arm. Maybe it would work to run the current gradle task on something like a raspberry pi? Ideally it should cross compile for arm, I can try to do that but I'm not sure when I have time.

RasmusAntons commented

2024-10-31 00:39:42 +01:00

(Migrated from github.com)

I think you were right about having to compiler it for specifically for android. I've played around a bit but didn't get it to work yet.

I added an aarch64 target to gradle which works on my raspberry pi but not on android. For some reason android studio removes all .so files, so I had to rename them in the jar. Then it complained about the libc, so I compiled it again with the android ndk compiler. Now it gives me an error about not finding "sincos".

I think you were right about having to compiler it for specifically for android. I've played around a bit but didn't get it to work yet. I added an aarch64 target to gradle which works on my raspberry pi but not on android. For some reason android studio removes all .so files, so I had to rename them in the jar. Then it complained about the libc, so I compiled it again with the android ndk compiler. Now it gives me an error about not finding "sincos".

wiedisoft commented

2024-10-31 07:48:09 +01:00

(Migrated from github.com)

Oh, is sincos a function of your library? Maybe a missing or wrong header file?

RasmusAntons commented

2024-11-01 00:09:51 +01:00

(Migrated from github.com)

I'm not sure where sincos is used, what's weird is that the same .so file works in a normal executable but not when loaded with System.load().

I'm not sure where sincos is used, what's weird is that the same .so file works in a normal executable but not when loaded with System.load(). ![image](https://github.com/user-attachments/assets/1de09bd7-cdb6-4f37-97ef-9ef8ba62ecfd)

wiedisoft commented

2024-11-01 07:07:48 +01:00

(Migrated from github.com)

sincos ist defined in math.h
I think there ist a problem with the JNI or function Implementation, but it's really weird, why it only doesn't work in aarch64

sincos ist defined in math.h I think there ist a problem with the JNI or function Implementation, but it's really weird, why it only doesn't work in aarch64

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Is it possible to use it in a Android project? #1