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* acinclude.m4 (HAVE_ASM_USCORE): Transformed into a variable. (ADDR32): Likewise. (DATA32): Likewise. (BSS_START_SYMBOL): Likewise. (END_SYMBOL): Likewise. (NEED_ENABLE_EXECUTE_STACK): Likewise. All users updated. (grub_I386_ASM_ABSOLUTE_WITHOUT_ASTERISK): Removed. * config.h.in: New file. * configure.ac: Use config-util.h as config define file. Rename MACHINE into GRUB_MACHINE. All users updated. (NEED_REGISTER_FRAME_INFO): Transformed into a variable. All users updated. (NESTED_FUNC_ATTR): Likewise. Substitue new variables. (COND_HAVE_ASM_USCORE): New conditional. * grub-core/Makefile.am (ASM_PREFIX): New variable. (kernel_syms.lst): Use ASM_PREFIX. * grub-core/kern/emu/console.c: Include config-util.h. * grub-core/kern/emu/misc.c: Likewise. * grub-core/kern/emu/mm.c: Likewise. * include/grub/emu/misc.h: Likewise. * include/grub/libgcc.h: Likewise.
This is GRUB 2, the second version of the GRand Unified Bootloader. GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more robust, more powerful, and more portable. See the file NEWS for a description of recent changes to GRUB 2. See the file INSTALL for instructions on how to build and install the GRUB 2 data and program files. Please visit the official web page of GRUB 2, for more information. The URL is <http://www.gnu.org/software/grub/grub.html>. More extensive documentation is available in the Info manual, accessible using 'info grub' after building and installing GRUB 2. Please look at the GRUB Wiki <http://grub.enbug.org> for testing procedures. There are a number of important user-visible differences from the first version of GRUB, now known as GRUB Legacy. For a summary, please see: info grub Introduction 'Changes from GRUB Legacy'