#! /bin/sh # # Copyright (C) 2002,2006,2007,2008 Free Software Foundation, Inc. # # This gensymlist.sh.in is free software; the author # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. ### The configure script will replace these variables. : ${srcdir=@srcdir@} : ${CC=@CC@} cat <<EOF /* This file is automatically generated by gensymlist.sh. DO NOT EDIT! */ /* * GRUB -- GRand Unified Bootloader * Copyright (C) 2002,2006,2007,2008 Free Software Foundation, Inc. * * GRUB is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * GRUB 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with GRUB. If not, see <http://www.gnu.org/licenses/>. */ EOF for i in $*; do echo "#include <$i>" done cat <<EOF #define COMPILE_TIME_ASSERT(cond) switch (0) { case 1: case !(cond): ; } void grub_register_exported_symbols (void) { EOF cat <<EOF struct symtab { const char *name; void *addr; }; struct symtab *p; static struct symtab tab[] = { EOF $CC -DGRUB_SYMBOL_GENERATOR=1 -E -I. -Iinclude -I"$srcdir/include" $* \ | grep -v '^#' \ | sed -n \ -e '/EXPORT_FUNC *([a-zA-Z0-9_]*)/{s/.*EXPORT_FUNC *(\([a-zA-Z0-9_]*\)).*/ {"\1", \1},/;p;}' \ -e '/EXPORT_VAR *([a-zA-Z0-9_]*)/{s/.*EXPORT_VAR *(\([a-zA-Z0-9_]*\)).*/ {"\1", \&\1},/;p;}' \ | sort -u cat <<EOF {0, 0} }; COMPILE_TIME_ASSERT (sizeof (tab) > sizeof (tab[0])); for (p = tab; p->name; p++) grub_dl_register_symbol (p->name, p->addr, 0); } EOF