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1 /* machine description file for Sun's 386-based RoadRunner. This file borrows heavily from
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2 "sun2.h", but since that file is heavily cpu-specific, it was easier
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3 not to include it.
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4
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5 Copyright (C) 1988 Free Software Foundation, Inc.
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6
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7 This file is part of GNU Emacs.
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8
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9 GNU Emacs is free software; you can redistribute it and/or modify
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10 it under the terms of the GNU General Public License as published by
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11 the Free Software Foundation; either version 2, or (at your option)
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12 any later version.
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13
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14 GNU Emacs is distributed in the hope that it will be useful,
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15 but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 GNU General Public License for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with XEmacs; see the file COPYING. If not, write to
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21 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 Boston, MA 02111-1307, USA. */
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23
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24 /* Synched up with: FSF 19.31. */
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25
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26 /* The following line tells the configuration script what sort of
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27 operating system this machine is likely to run.
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28 USUAL-OPSYS="note"
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29
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30 NOTE-START
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31 Use s-sunos4-0.h for operating system version 4.0, and s-sunos4-1.h
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32 for later versions. See the file share-lib/SUNBUG for how to solve
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33 problems caused by bugs in the "export" version of SunOS 4.
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34 NOTE-END */
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35
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36 /* Say this machine is a bird */
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37 #ifndef roadrunner
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38 #define roadrunner
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39 #endif
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40
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41 /* Actual cpu-specific defs */
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42 #include "intel386.h"
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43
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44 /* Data type of load average, as read out of kmem. */
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45
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46 #define LOAD_AVE_TYPE long
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47
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48 /* Convert that into an integer that is 100 for a load average of 1.0 */
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49
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50 #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
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51
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52 /* Underscores are not prepended to C symbols on this machine. */
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53 #undef LDAV_SYMBOL
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54 #define LDAV_SYMBOL "avenrun"
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55
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56 /* Must use the system's termcap. It does special things. */
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57
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58 #define LIBS_TERMCAP -ltermcap
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59
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60 /* Arrange to link with sun windows, if requested. */
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61 /* For details on emacstool and sunfns, see etc/SUN-SUPPORT */
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62 /* These programs require Sun UNIX 4.2 Release 3.2 or greater */
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63
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64 #ifdef HAVE_SUN_WINDOWS
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65 #define OTHER_FILES ${etcdir}emacstool
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66 #define LIBS_MACHINE -lsuntool -lsunwindow -lpixrect
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67 #define OBJECTS_MACHINE sunfns.o
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68 #define SYMS_MACHINE syms_of_sunfns ()
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69 #define SYSTEM_PURESIZE_EXTRA 12000
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70 #endif
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71
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72 /* Roadrunner uses 'COFF' format */
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73 #define COFF
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74
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75 /* XEmacs change: from Thomas.Tornblom@nexus.comm.se */
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76 #ifdef USE_GCC
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77 #define C_SWITCH_MACHINE -static -Dmode_t="u_short" /* avoid dynamic linking */
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78 #define LD_SWITCH_MACHINE -Wl,-N -static
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79 #else
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80 #define C_SWITCH_MACHINE -Bstatic -Dmode_t="u_short"/* avoid dynamic linking */
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81 #define LD_SWITCH_MACHINE -N -Bstatic
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82 #endif
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83
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84 /* Get rid of the -e __start that s-sunos4.h does. */
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85 #undef LD_SWITCH_SYSTEM
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86
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87 /* XEmacs addition? */
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88 #undef RUN_TIME_REMAP
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89 #undef UNEXEC
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90 #define UNEXEC unexec.o
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91
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92 #ifdef USG
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93 /* USG detects Solaris. j.w.hawtin@lut.ac.uk says Solaris 2.1
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94 on the 386 needs this. */
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95 #define LIBS_MACHINE -lkvm
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96 #endif
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