syphilis, thanks that helped and .so are smaller ;)

spx2 thanks for good resource !

Unfortunately I encountered another problem, this time when I try to add perl compiler to C.

#!/usr/bin/perl

use strict; 
use warnings;
use Config;
use Inline C => Config => BUILD_NOISY => 1, CCFLAGS => $Config{ccflags
+}." -DDEBUG=1";
use Inline C => <<'END_C',  NAME => 'Example', CLEAN_AFTER_BUILD =>0;


static PerlInterpreter *my_perl;

int main(int argc, char **argv) {

char* command_line[] = {"", "-e", "print \"Hello from C!\\n\";"};
my_perl = perl_alloc();
perl_construct(my_perl);
perl_parse(my_perl, NULL, 3, command_line, (char **)NULL);
perl_run(my_perl);
perl_destruct(my_perl);
perl_free(my_perl);
return 0;
}

int add( int a, int b ) {
    int result;
    result = a + b;
    return result;
}

int hello() {

 printf("Hello World\n");
 
 }


END_C


sub message {

print "Everything went well"

}

&message;
[download]

On windows this code fail:

On Linux (CentOS 6) program compile successfully but problem appears in next step:

cc -o Example.o -c Example.c `perl -MExtUtils::Embed -e ccopts`

returns:

Because Inline produce their own .o file I try to compile their .o file, again with no success:

cc -o Example Example.o `perl -MExtUtils::Embed -e ldopts`

return:

I have no idea what is wrong here, looking for your help again monks ;)

You are trying to create a dll with a main entrypoint. No wonder it fails.

---

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.

"Science is about questioning the status quo. Questioning authority".

In the absence of evidence, opinion is indistinguishable from prejudice.

Ok after hours of testing I resolved most of the problems. My main focus was to implment some necessary code into C but I can't do this even with the simplest code from documentation.

Here is an example:

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
#include <stdio.h>
#include "ppport.h"

   
static PerlInterpreter *my_perl;

int main(int argc, char **argv, char **env) {
SV *cvrv = eval_pv("sub { print 'You will not find me cluttering any n
+amespace!' }", TRUE);
char *args[] = { NULL };
PERL_SYS_INIT3(&argc,&argv,&env);
my_perl = perl_alloc();
perl_construct(my_perl);
perl_parse(my_perl, NULL, argc, argv, NULL);
PL_exit_flags |= PERL_EXIT_DESTRUCT_END;

/*** skipping perl_run() ***/

 call_sv(cvrv, G_VOID|G_NOARGS);

perl_destruct(my_perl);
perl_free(my_perl);
PERL_SYS_TERM();
}

MODULE = Example        PACKAGE = Example
[download]

NOTE: I back to XS and "make" since Inline has problems with compile this code. With make I compile this code fine to Example.c then with

cc -o interp Example.c `perl -MExtUtils::Embed -e ccopts -e ldopts`

produce executable file "interp". Up to this point everything went ok. The problem occur when i try tu run "interp":

% ./interp

returns :

Segmentation fault.

I think problem is in line: SV *cvrv = eval_pv("sub { print 'You will not find me cluttering any namespace!' }", TRUE);"

Documentation corresponding with this code:

http://perldoc.perl.org/perlcall.html#Creating-and-Calling-an-Anonymous-Subroutine-in-C

Do you know what is wrong ?

Thanks ;)

On windows this code fail

On Windows, if (in your code) I replace int main(int argc, char **argv) { with int main(void) { then everything goes fine.
At least, I get output of Everything went well.

Does that help ? (I'm a bit lost as regards where this is heading.)

Cheers,
Rob