grub/grub-core/gensymlist.sh
Vladimir 'phcoder' Serbinenko a6393224c4 Make 'make check' work on emu.
2013-04-27 02:00:16 +02:00

73 lines
2.2 KiB
Bash

#! /bin/sh
#
# Copyright (C) 2002,2006,2007,2008,2009,2010 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.
cat <<EOF
/* This file is automatically generated by gensymlist.sh. DO NOT EDIT! */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2006,2007,2008,2009,2010 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): ; }
#pragma GCC diagnostic ignored "-Wmissing-format-attribute"
void
grub_register_exported_symbols (void)
{
EOF
cat <<EOF
struct symtab { const char *name; void *addr; int isfunc; };
struct symtab *p;
static struct symtab tab[] =
{
EOF
(while read LINE; do echo $LINE; done) \
| grep -v '^#' \
| sed -n \
-e '/EXPORT_FUNC *([a-zA-Z0-9_]*)/{s/.*EXPORT_FUNC *(\([a-zA-Z0-9_]*\)).*/ {"\1", \1, 1},/;p;}' \
-e '/EXPORT_VAR *([a-zA-Z0-9_]*)/{s/.*EXPORT_VAR *(\([a-zA-Z0-9_]*\)).*/ {"\1", (void *) \&\1, 0},/;p;}' \
| sort -u
cat <<EOF
{0, 0, 0}
};
COMPILE_TIME_ASSERT (sizeof (tab) > sizeof (tab[0]));
for (p = tab; p->name; p++)
grub_dl_register_symbol (p->name, p->addr, p->isfunc, 0);
}
EOF