From: ts <decoux@...>
Date: 2004-10-31T19:48:03+09:00
Subject: Re: embedding, 'require' and extensions

>>>>> "P" == Phil Tomson <ptkwt@aracnet.com> writes:

P> $ gcc -I/usr/local/lib/ruby/1.8/i686-linux -g   -c -o summer.o summer.c
P> $ gcc -o summer summer.o  -L/usr/local/lib/ruby/1.8/i686-linux -lruby-static -ldl -lm -lcrypt 
P> -rdynamic

P> It didn't make any difference if I used rdynamic or not.

 Well, at moulon


svg% cat aa.c
#include <ruby.h>

static VALUE
tt()
{
    return rb_require("sum.rb");
}

int main()
{
  int value;

  ruby_init();
  ruby_init_loadpath();
  ruby_script("embedded");
  rb_protect(tt, Qnil, &value);
  if (value) {
      VALUE err = rb_inspect(rb_gv_get("$!"));
      fprintf(stderr, "ERR %s\n", StringValuePtr(err));
  }

  ruby_finalize();
  exit(0);
}
svg%

svg% cc -I. -I/usr/local/lib/ruby/1.8/i686-linux aa.c -L/usr/local/lib -lruby-static -ldl -lcrypt -lm
svg% 

svg% ./a.out
ERR #<LoadError: /usr/local/lib/ruby/1.8/i686-linux/openssl.so: undefined symbol: rb_eRuntimeError - /usr/local/lib/ruby/1.8/i686-linux/openssl.so>
svg%
 
svg% cc -I. -I/usr/local/lib/ruby/1.8/i686-linux aa.c -L/usr/local/lib -lruby-static -ldl -lcrypt -lm -rdynamic
svg%
 
svg% ./a.out
svg% 




Guy Decoux