Android C FFI / libtool

[shtps]

Hi,

Out of curiosity I'm porting a small Forth application to Gforth on Android and 
I'm wondering how the C FFI is handled and if it's at all expected to work on 
Android. I've tried running the following but I get "libtool compile failed". 
It works just fine on my desktop installation.

c-library mylib-lib
\c int test() { return 1; }
c-function test test -- n
end-c-library

test .

Is libtool expected to work or do I need to set it up somehow?

Thanks in advance.