[Ecls-list] Building shared libraries
der_julian at web.de
Thu Dec 2 07:46:06 UTC 2004
Juan Jose Garcia Ripoll <lisp at arrakis.es> writes:
> Hmm, I see you have been a bad boy and tried to guess the mechanism for library initialization :-) I would rather advice you to
> stay away from it and use C::BUILD-SHARED-LIBRARY and the :PROLOGUE-CODE and :EPILOGUE-CODE if you need to have some special C
> code that has to be executed before or after the lisp part is initialized.
What I need is an "entry" function that I can call. The functionality
provided by build-shared-library is of no use to me. My code looks
/* Initialise wrapper functions */
/* and some variables */
/* Load the definitions from the lisp object */
The main problem is that init_plugin is the entry function that is
called when the shared library is loaded.
Looking over the code I guess one could add a :init-function keyword
parameter to the builder function and have it construct a function
that I can call whenever it suits me.
> This mechanism is not documented because it is prone to change and because, as I told you, there's a higher level interface that
> takes care of all this stuff.
I understand, but I do not believe that it is usable for shared
libraries as is.
Julian Stecklina / _________________________/
\_________________/ LISP - truly beautiful
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