gensymlist.sh

   1 #! /bin/sh
   2 #
   3 # Copyright (C) 2002  Free Software Foundation, Inc.
   4 #
   5 # This gensymlist.sh is free software; the author
   6 # gives unlimited permission to copy and/or distribute it,
   7 # with or without modifications, as long as this notice is preserved.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  12 # PARTICULAR PURPOSE.
  13
  14 cat <<EOF
  15 /* This file is automatically generated by gensymlist.sh. DO NOT EDIT! */
  16 /*
  17  *  GRUB  --  GRand Unified Bootloader
  18  *  Copyright (C) 2002  Free Software Foundation, Inc.
  19  *
  20  *  GRUB is free software; you can redistribute it and/or modify
  21  *  it under the terms of the GNU General Public License as published by
  22  *  the Free Software Foundation; either version 2 of the License, or
  23  *  (at your option) any later version.
  24  *
  25  *  This program is distributed in the hope that it will be useful,
  26  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  27  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  28  *  GNU General Public License for more details.
  29  *
  30  *  You should have received a copy of the GNU General Public License
  31  *  along with GRUB; if not, write to the Free Software
  32  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  33  */
  34
  35 EOF
  36
  37 for i in $*; do
  38   echo "#include <$i>"
  39 done
  40
  41 cat <<EOF
  42
  43 void
  44 grub_register_exported_symbols (void)
  45 {
  46 EOF
  47
  48 cat <<EOF
  49   struct symtab { const char *name; void *addr; };
  50   struct symtab *p;
  51   static struct symtab tab[] =
  52     {
  53 EOF
  54
  55 cat $* | grep -v '^#' | sed -n '/EXPORT_FUNC *([a-zA-Z0-9_]*)/{s/.*EXPORT_FUNC *(\([a-zA-Z0-9_]*\)).*/      {"\1", \1},/;p;}'
  56 cat $* | grep -v '^#' | sed -n '/EXPORT_VAR *([a-zA-Z0-9_]*)/{s/.*EXPORT_VAR *(\([a-zA-Z0-9_]*\)).*/      {"\1", \&\1},/;p;}'
  57
  58 cat <<EOF
  59       {0, 0}
  60     };
  61
  62   for (p = tab; p->name; p++)
  63     grub_dl_register_symbol (p->name, p->addr, 0);
  64 }
  65 EOF