[gambit-list] calling scheme with a dlopen in c
Sean D'Epagnier
sean at depagnier.com
Thu Feb 8 22:46:45 EST 2007
> My suggestion is this: create a shared library that contains the
> Gambit runtime library and link each of your math function shared
> libraries with the Gambit runtime library. So when you load any of
> the math function libraries, the Gambit runtime library will
> automatically be loaded (and initialized).
>
I tried doing this, I have an empty scheme file that I use to make
a library linked with the gambit runtime library, I use this library
for the SCHEME_LIBRARY_LINKER define. Then I compiled a simple function
to a .so file, dlopen it, I get an address for the function pointer with
dlsym, but when I call the function I still get a segmentation fault.
> If this is too abstract, let me know and I'll see if I can write some
> real code for this. What operating system are you using? How do you
> do your dlopen calls in C?
>
> Marc
>
This is what I have so far:
http://people.freedesktop.org/~geckosenator/dlopenscheme.tar.gz
I'm not quite sure where I went wrong.
Thanks,
Sean
More information about the Gambit-list
mailing list