I have the following file:
#include <guile/gh.h>
#include <stdio.h>
SCM test_function(SCM n)
{
printf("Die Zahl ist %d\n",SCM_INUM(n));
return SCM_EOL;
}
void register_procs(void)
{
gh_new_procedure("test_function",test_function,1,0,0);
}
void inner_main(int argc, char **argv)
{
register_procs();
gh_repl(argc, argv);
}
main(int argc,char *argv[])
{
gh_enter(argc, argv, inner_main);
return(0); /* never reached */
}
I am compiling the file with
gcc -Iusr/include test2.c -o test2 -lguile -lm
This more or less works (it does not work really as I get error messages when
I call the function test_function from Guile, but at least after the first
call the text is displayed.)
But when I try to compile the same file as a .cpp file, it does not work:
Administrator@PAPUA-8ZRG78JQB ~/c-programme
$ mv test2.c test2.cpp
Administrator@PAPUA-8ZRG78JQB ~/c-programme
$ gcc -Iusr/include test2.cpp -o test2 -lguile -lm
test2.cpp: In function `void register_procs()':
test2.cpp:12: invalid conversion from `
scm_unused_struct*(*)(scm_unused_struct*)' to `scm_unused_struct*(*)()'
*/
I use the latest Cygwin (with gcc 3.2) on Win2K.
Can anybody help me?
TIA,
--
Janos Blazi
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