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unity-game-engineshared-librariesdllimporttizen

Unity DllImport fails with .so libraries

I'm using Unity 5.3.4p1 together with the Tizen SDK 2.4.0Rev5. I'm trying to develop a very simple native plugin, following carefully the Unity guide, and everything seems fine.

I get my Shared Object library (.so file, beginning with "lib"), place it in Assets/Plugins/Tizen/libs, build it, install to the device, and everything seems fine.

Then, I play my build and...

I/Unity   (18506): Couldn't open /opt/usr/apps/com.myStubCompany.testTizen/lib/libtizennative.so, error: /opt/usr/apps/com.myStubCompany.testTizen/lib/libtizennative.so: cannot open shared object file: No such file or directory
I/Unity   (18506): DllNotFoundException: /opt/usr/apps/com.myStubCompany.testTizen/lib/libtizennative.so

Ok, I'll look at the path and figure out what's wrong:

/opt/usr/apps/com.myStubCompany.testTizen/lib/libtizennative.so

Ok, then I'll check if there is the right lib in that folder...

enter image description here

There is. And yet, errors. (all the other libs were a pitiful attempt to try out every "with lib" "without lib" "with .so" ... combination).

Please... help.

Solution

  • I managed to find a solution by myself:

    The main problem was that Tizen usually runs on ARM devices, and still the Tizen IDE defaults to x86 compiling.

    I switched that back to Arm, and everything goes just fine.