lib_main.c

/* 
 shm-arena    shared memory arena
 Copyright (C) 2006-2008 Lance Arsenault (LGPL v3)


    This file is part of shm-arena.

    shm-arena is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as
    published by the Free Software Foundation; either version 3 of the
    License, or (at your option) any later version.

    shm-arena is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this program.  If not, see
    <http://www.gnu.org/licenses/>.
*/

#include "config.h"
#include <gnu/lib-names.h>
#include <stdio.h>
#include <stdlib.h>

#include "spew.h"
#include "shm_arena.h"


/* This is the stuff that will tell the compiler to make this library,
 * libshm_arena.so, one that can be executed. */
#ifdef __i386__
# define LIBDIR  "/lib/"
#endif

#ifdef __x86_64__
# define LIBDIR  "/lib64/"
#endif

const char my_interp[] __attribute__((section(".interp"))) = LIBDIR LD_SO;

DLL_LOCAL
void _shm_lib_main(void)
{
  printf(" =============================================\n"
     "    " PACKAGE_NAME "  version: " VERSION     "\n"
     " =============================================\n"
     "\n"
     "  Compiled ("__FILE__") on date: "__DATE__ "\n"
     "                             at: "__TIME__"\n"
     "\n"
     " ------------------------------------------------\n"
     "      BUILD OPTIONS\n"
     "\n"
#ifdef WITH_SPEW
     "    The default print level SHM_SPEW is: " SHM_DEFAULT_SPEW_LEVEL "\n"
#else
     "    The diagnostic printing is not compiled in.\n"
#endif
#ifdef SHM_DEBUG
     "    This is a DEBUG BUILD.  SHM_DEBUG was defined.\n"
#else
     "    This is NOT a DEBUG BUILD.  SHM_DEBUG was not defined.\n"
#endif
     " ------------------------------------------------\n"
     "\n"
     "  The shared memory arena homepage is:\n"
     "   "SHM_HOMEPAGE "\n"
     "\n"
     "  Copyright (C) 2006-2008 - Lance Arsenault\n"
     "  This is free software licensed under the GNU LGPL (v3).\n"
     );

  /* This needs to call exit and not return 0 since this is not main()
   * and main is not called. */
  exit(0);
}