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/* Configuration file for the NeXT machine.
Copyright (C) 1990 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs 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 2, or (at your option)
any later version.
GNU Emacs 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 GNU Emacs; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* Say this machine is a next if not previously defined */
#ifndef NeXT
#define NeXT
#endif
/* The following three symbols give information on
the size of various data types. */
#define SHORTBITS 16 /* Number of bits in a short */
#define INTBITS 32 /* Number of bits in an int */
#define LONGBITS 32 /* Number of bits in a long */
/* Define WORDS_BIG_ENDIAN iff lowest-numbered byte in a word
is the most significant byte. */
/* Let the compiler tell us. */
#ifdef __BIG_ENDIAN__
#define WORDS_BIG_ENDIAN
#endif
/* Define how to take a char and sign-extend into an int.
On machines where char is signed, this is a no-op. */
#define SIGN_EXTEND_CHAR(c) (c)
/* Use type int rather than a union, to represent Lisp_Object */
#define NO_UNION_TYPE
/* XINT must explicitly sign-extend */
#define EXPLICIT_SIGN_EXTEND
/* Data type of load average, as read out of kmem. */
#define LOAD_AVE_TYPE long
/* Convert that into an integer that is 100 for a load average of 1.0 */
#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
/* Say that the text segment of a.out includes the header;
the header actually occupies the first few bytes of the text segment
and is counted in hdr.a_text. */
#define A_TEXT_OFFSET(HDR) sizeof (HDR)
/* Mask for address bits within a memory segment */
#define SEGSIZ 0x20000
#define SEGMENT_MASK (SEGSIZ - 1)
#define HAVE_ALLOCA
#define SYSTEM_MALLOC
#define HAVE_UNIX_DOMAIN
#define LIB_X11_LIB -L/usr/lib/X11 -lX11
/* This avoids a problem in Xos.h when using co-Xist 3.01. */
#define X_NOT_POSIX
/* Conflicts in process.c between ioctl.h & tty.h use of t_foo fields */
#define NO_T_CHARS_DEFINES
/* Use our own unexec routines */
#define UNEXEC unexnext.o
/* We don't have a g library either, so override the -lg LIBS_DEBUG switch */
#define LIBS_DEBUG
/* We don't have a libgcc.a, so we can't let LIB_GCC default to -lgcc */
#define LIB_GCC
#if 0 /* ohl@chico.harvard.edu says to do this. */
/* Compile "strict bsd" to avoid warnings from include files */
#define C_SWITCH_MACHINE -bsd
#endif
/* Link this program just by running cc. */
#define ORDINARY_LINK
/* start_of_text isn't actually used, so make it compile without error. */
#define TEXT_START 0
/* This seems to be right for end_of_text, but it may not be used anyway. */
#define TEXT_END get_etext ()
/* This seems to be right for end_of_data, but it may not be used anyway. */
#define DATA_END get_edata ()
/* Defining KERNEL_FILE causes lossage because sys/file.h
stupidly gets confused by it. */
#undef KERNEL_FILE
#define LD_SWITCH_MACHINE -X -noseglinkedit
#define environ _environ
#if 0 /* This is ok for NeXT system version 3.0 or above. */
/* Where to find the kernel, for load average. */
#define KERNEL_FILE "/mach"
#endif
/* This should be true for recent NeXT systems. At least since 3.2. */
#define HAVE_MACH_MACH_H
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