arch/common/boot/grub2/genkernsyms.sh.in

   1 #! /bin/sh
   2 #
   3 # Copyright (C) 2002,2006  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 ### The configure script will replace these variables.
  15
  16 : ${srcdir=@srcdir@}
  17 : ${CC=@CC@}
  18
  19 u=
  20 grep "^#define HAVE_ASM_USCORE" config.h >/dev/null 2>&1 && u="_"
  21
  22 $CC -DGRUB_SYMBOL_GENERATOR=1 -E -I. -Iinclude -I"$srcdir/include" $* \
  23   | grep -v '^#' \
  24   | sed -n \
  25         -e '/EXPORT_FUNC *([a-zA-Z0-9_]*)/{s/.*EXPORT_FUNC *(\([a-zA-Z0-9_]*\)).*/'"$u"'\1 kernel/;p;}' \
  26         -e '/EXPORT_VAR *([a-zA-Z0-9_]*)/{s/.*EXPORT_VAR *(\([a-zA-Z0-9_]*\)).*/'"$u"'\1 kernel/;p;}' \
  27   | sort -u