src/s/nextstep.h

   1 /* Configuration file for the NeXTstep system.
   2    Copyright (C) 1990, 1995, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
   3                  2008  Free Software Foundation, Inc.
   4
   5 This file is part of GNU Emacs.
   6
   7 GNU Emacs is free software: you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation, either version 3 of the License, or
  10 (at your option) any later version.
  11
  12 GNU Emacs is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #include "bsd4-3.h"
  21
  22 /* SYSTEM_TYPE should indicate the kind of system you are using.
  23  It sets the Lisp variable system-type.  We'll need to undo the bsd one. */
  24
  25 #undef SYSTEM_TYPE
  26 #define SYSTEM_TYPE "next-mach"
  27
  28 #ifndef NeXT
  29 #define NeXT
  30 #endif
  31
  32
  33 /* Data type of load average, as read out of kmem.  */
  34
  35 #define LOAD_AVE_TYPE long
  36
  37 /* Convert that into an integer that is 100 for a load average of 1.0  */
  38
  39 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
  40
  41 /* Defining KERNEL_FILE causes lossage because sys/file.h
  42    stupidly gets confused by it.  */
  43 #undef KERNEL_FILE
  44
  45 #define SYSTEM_MALLOC
  46
  47 #define environ _environ
  48
  49 /* This should be true for recent NeXT systems.  At least since 3.2.  */
  50 #define HAVE_MACH_MACH_H
  51
  52 #if 0 /* I think these are never used--let's see.  -- rms.  */
  53 /* Mask for address bits within a memory segment */
  54
  55 #define SEGSIZ 0x20000
  56 #define SEGMENT_MASK (SEGSIZ - 1)
  57
  58 #define HAVE_UNIX_DOMAIN
  59
  60 /* Conflicts in process.c between ioctl.h & tty.h use of t_foo fields */
  61
  62 #define NO_T_CHARS_DEFINES
  63
  64 /* This avoids a problem in Xos.h when using co-Xist 3.01.  */
  65 #define X_NOT_POSIX
  66 #endif /* 0 */
  67 \f
  68 /* Definitions for how to link.  */
  69
  70 /* Link this program just by running cc.  */
  71 #define ORDINARY_LINK
  72
  73 #define LD_SWITCH_SYSTEM -X
  74
  75 /* Don't use -lc on the NeXT.  */
  76 #ifdef NS_TARGET /* We use the dynamic libraries under Openstep for Mach 4.0 */
  77 #define LIB_STANDARD
  78 #else
  79 #define LIB_STANDARD -lsys_s
  80 #endif
  81
  82 #define LIB_MATH -lm
  83
  84 #define START_FILES pre-crt0.o
  85
  86 #define LIB_X11_LIB -L/usr/lib/X11 -lX11
  87
  88 /* We don't have a g library either, so override the -lg LIBS_DEBUG switch */
  89
  90 #define LIBS_DEBUG
  91
  92 /* We don't have a libgcc.a, so we can't let LIB_GCC default to -lgcc */
  93
  94 #define LIB_GCC
  95
  96 /* Definitions for how to dump.  */
  97
  98 #define UNEXEC unexnext.o
  99
 100 /* start_of_text isn't actually used, so make it compile without error.  */
 101 #define TEXT_START 0
 102 /* This seems to be right for end_of_text, but it may not be used anyway.  */
 103 #define TEXT_END get_etext ()
 104 /* This seems to be right for end_of_data, but it may not be used anyway.  */
 105 #define DATA_END get_edata ()
 106
 107 /* Don't include string.h--it causes trouble.  */
 108 #undef HAVE_STRING_H
 109
 110 /* Tell emacs.c not to define abort.  */
 111 #define NO_ABORT
 112
 113 /* arch-tag: 5cd6fed4-a0be-4402-9349-85a80bc01d57
 114    (do not change this comment) */