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1 /* Machine-dependent configuration for GNU Emacs for Tadpole 68k machines
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2 Copyright (C) 1986 Free Software Foundation, Inc.
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3
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4 This file is part of GNU Emacs.
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5
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6 GNU Emacs is free software; you can redistribute it and/or modify
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7 it under the terms of the GNU General Public License as published by
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8 the Free Software Foundation; either version 2, or (at your option)
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9 any later version.
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10
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11 GNU Emacs is distributed in the hope that it will be useful,
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12 but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 GNU General Public License for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs; see the file COPYING. If not, write to
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18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA. */
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20
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21 /* Synched up with: FSF 19.31. */
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22
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23 /* The following line tells the configuration script what sort of
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24 operating system this machine is likely to run.
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25 USUAL-OPSYS="usg5-3" */
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26
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27 /* Define WORD_MACHINE if addresses and such have
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28 * to be corrected before they can be used as byte counts. */
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29
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30 /* #define WORD_MACHINE */
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31
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32 /* Now define a symbol for the cpu type, if your compiler
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33 does not define it automatically */
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34
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35 /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
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36 the bit field into an int. In other words, if bit fields
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37 are always unsigned.
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38
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39 If you use NO_UNION_TYPE, this flag does not matter. */
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40
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41 /* #define EXPLICIT_SIGN_EXTEND */
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42
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43 /* Data type of load average, as read out of kmem. */
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44 /* #define LOAD_AVE_TYPE long */
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45
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46 /* Convert that into an integer that is 100 for a load average of 1.0 */
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47
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48 /* #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE) */
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49
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50 /* Define CANNOT_DUMP on machines where unexec does not work.
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51 Then the function dump-emacs will not be defined
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52 and temacs will do (load "loadup") automatically unless told otherwise. */
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53 /* #define CANNOT_DUMP */
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54
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55 /* Define VIRT_ADDR_VARIES if the virtual addresses of
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56 pure and impure space as loaded can vary, and even their
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57 relative order cannot be relied on.
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58
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59 Otherwise Emacs assumes that text space precedes data space,
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60 numerically. */
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61
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62 /* #define VIRT_ADDR_VARIES */ /* Karl Kleinpaste says this isn't needed. */
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63
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64 /* Define C_ALLOCA if this machine does not support a true alloca
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65 and the one written in C should be used instead.
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66 Define HAVE_ALLOCA to say that the system provides a properly
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67 working alloca function and it should be used.
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68 Define neither one if an assembler-language alloca
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69 in the file alloca.s should be used. */
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70
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71 /* SysV has alloca in the PW library */
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72
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73 #define LIB_STANDARD "-lPW -lc"
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74 #define HAVE_ALLOCA
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75
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76 /* Define NO_REMAP if memory segmentation makes it not work well
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77 to change the boundary between the text section and data section
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78 when Emacs is dumped. If you define this, the preloaded Lisp
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79 code will not be sharable; but that's better than failing completely. */
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80
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81 /* #define NO_REMAP */
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82
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83 /* Use Terminfo, not Termcap. */
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84
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85 #define TERMINFO
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86
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87 /* TPIX extras */
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88
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89 #define TPIX /* used in various source files */
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90 #undef ADDR_CORRECT /* don't need this bug fix */
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91 #define fchmod /* we don't have fchmod() */
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92 #define SECTION_ALIGNMENT (2048-1) /* 2k boundaries required in unexec */
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93 #define SEGMENT_MASK (128*1024-1) /* 128k offsets required in unexec */
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94 #define C_DEBUG_SWITCH "-O" /* build with -O (TPIX has GCC 1.34) */
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95
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96 #define BROKEN_TIOCGWINSZ /* Don't try to use TIOCGWINSZ. */
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97
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98 /* omit next three lines if no TCP installed */
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99
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100 #define select gnu_select /* avoid select() name clash */
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101 #define HAVE_PTYS /* we do have PTYs if we have TCP */
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102 #define LIBS_SYSTEM "-lsocket" /* get TCP networking functions */
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