> For Lisp, i get from the SBCL site or the proper site (SBCL, Clisp, Clozure CL) I am using I'll try that approach. Never really tried SBCL or Clozure CL. >

> For Lisp, i get from the SBCL site or the proper site (SBCL, Clisp, Clozure CL) I am using I'll try that approach. Never really tried SBCL or Clozure CL. > And i compile the source each time You mean that you compile, for instance, Clisp? I tried to do it once, because FFI usage is dependent of a the flag --with-dynamic-ffi being set in the ./configure step [1][2]. I don't remember exactly why, but I got some difficulties in the build process, but I managed to do it. This may be a little out of scope, but does anybody know about a common lisp implementation that is more FFI-friendly? [1]: http://stackoverflow.com/questions/130636/how-to-compile-clisp-2-46 http://stackoverflow.com/questions/130636/how-to-compile-cli... [2]: http://stackoverflow.com/questions/3901698/is-there-a-way-to-get-the-clisp-compiled-with-dynamic-ffi-support-on-mac-os http://stackoverflow.com/questions/3901698/is-there-a-way-to...