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1 /* Configuration file for the Tektronix XD88 running UTekV 3.2e,
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2 contributed by Kaveh Ghazi (ghazi@caip.rutgers.edu) 1/15/93.
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3 You probably need to use gnu make (version 3.63 or higher.)
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4 Copyright (C) 1993 Free Software Foundation, Inc.
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5
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6 This file is part of GNU Emacs.
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7
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8 GNU Emacs is free software; you can redistribute it and/or modify
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9 it under the terms of the GNU General Public License as published by
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10 the Free Software Foundation; either version 2, or (at your option)
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11 any later version.
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12
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13 GNU Emacs is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 GNU General Public License for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with XEmacs; see the file COPYING. If not, write to
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20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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21 Boston, MA 02111-1307, USA. */
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22
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23 /* Synched up with: FSF 19.31. */
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24
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25 /* Define WORD_MACHINE if addresses and such have
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26 * to be corrected before they can be used as byte counts. */
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27 /* #define WORD_MACHINE */
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28
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29 /* Now define a symbol for the cpu type, if your compiler
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30 does not define it automatically:
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31 Ones defined so far include vax, m68000, ns16000, pyramid,
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32 orion, tahoe, APOLLO and many others */
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33 #ifndef m88000 /* Some 88k C compilers already define this */
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34 #define m88000
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35 #endif
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36
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37 /* Define how to take a char and sign-extend into an int.
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38 On machines where char is signed, this is a no-op. */
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39 #define SIGN_EXTEND_CHAR(c) (c)
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40
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41 /* Define EXPLICIT_SIGN_EXTEND if XINT must explicitly sign-extend
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42 the bit field into an int. In other words, if bit fields
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43 are always unsigned.
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44
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45 If you use NO_UNION_TYPE, this flag does not matter. */
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46 /* #define EXPLICIT_SIGN_EXTEND */
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47
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48 /* Data type of load average, as read out of kmem. */
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49 /* #define LOAD_AVE_TYPE double */ /* No load average on XD88. */
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50 /* Convert that into an integer that is 100 for a load average of 1.0 */
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51 /* #define LOAD_AVE_CVT(x) ((int) ((x) * 100.0)) */
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52
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53 /* Define CANNOT_DUMP on machines where unexec does not work.
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54 Then the function dump-emacs will not be defined
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55 and temacs will do (load "loadup") automatically unless told otherwise. */
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56 /*#define CANNOT_DUMP*/
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57
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58 /* Define VIRT_ADDR_VARIES if the virtual addresses of
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59 pure and impure space as loaded can vary, and even their
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60 relative order cannot be relied on.
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61
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62 Otherwise Emacs assumes that text space precedes data space,
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63 numerically. */
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64 /* #define VIRT_ADDR_VARIES */
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65
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66 /* Define NO_REMAP if memory segmentation makes it not work well
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67 to change the boundary between the text section and data section
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68 when Emacs is dumped. If you define this, the preloaded Lisp
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69 code will not be sharable; but that's better than failing completely. */
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70 #define NO_REMAP
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71
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72 /* Define C_ALLOCA if this machine does not support a true alloca
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73 and the one written in C should be used instead.
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74 Define HAVE_ALLOCA to say that the system provides a properly
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75 working alloca function and it should be used.
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76 Define neither one if an assembler-language alloca
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77 in the file alloca.s should be used. */
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78 #ifdef __GNUC__
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79 # define alloca __builtin_alloca /* Use the gcc builtin alloca() ... */
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80 # define HAVE_ALLOCA /* ... and be sure that no other ones are tried out. */
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81 # undef C_ALLOCA
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82 # define C_OPTIMIZE_SWITCH -O2
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83 #else /* not __GNUC__ */
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84 # undef HAVE_ALLOCA
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85 # define C_ALLOCA /* Use the alloca() supplied in alloca.c. */
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86 # define STACK_DIRECTION -1 /* The stack grows towards lower addresses. */
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87 # define C_OPTIMIZE_SWITCH -O
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88 #endif /* __GNUC__ */
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89
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90 #undef LIB_X11_LIB /* Don't use shared libraries defined in usg5-3.h */
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91 #undef LIBX11_SYSTEM
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92
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93 #define NO_TERMIO /* Don't include both termios.h and termio.h */
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94 #define HAVE_PTYS /* XD88 SysV has PTYs. */
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95 #define SYSV_PTYS /* Requires <termios.h> */
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96
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97 #ifdef ghs /* Stands for "Green Hills Software", defined only in /bin/cc */
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98 /* -X18 means do not allocate programmer-defined local variables to a
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99 register unless they are declared register. (Copied from perl-4.036
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100 Green Hills C hints file. Might be needed for setjmp, I don't know.) */
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101 # define C_SWITCH_MACHINE -X18
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102 /* We need /lib/default.ld so that /bin/ld can read its link directives. */
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103 # define LD_SWITCH_SYSTEM /lib/default.ld
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104 #endif /* ghs */
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105
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106 /* We need this to get dumping to work */
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107 #define KEEP_OLD_TEXT_SCNPTR
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