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1 /* Synched up with: FSF 19.31. (Split off from sunos4shr.h.) */
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2
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3 /* This file permits building Emacs with a shared libc on Sunos 4.
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4 To make this work, you must completely replace your C shared library
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5 using one of the SunOS 4.1.x jumbo replacement patches from Sun.
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6 Here are the patch numbers for Sunos 4.1.3:
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7 100890-10 SunOS 4.1.3: domestic libc jumbo patch
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8 100891-10 SunOS 4.1.3: international libc jumbo patch */
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9
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10
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11 #include "sunos4-0.h"
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12
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13 /* Say that the text segment of a.out includes the header;
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14 the header actually occupies the first few bytes of the text segment
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15 and is counted in hdr.a_text. */
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16
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17 /* Misleading! Actually gets loaded after crt0.o */
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18 #undef START_FILES
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19 #define START_FILES pre-crt0.o
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20
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21 /*
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22 * Kludge! can't get at symbol "start" in std crt0.o
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23 * Who the #$%&* decided to remove the __ characters!
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24 * Someone needs to fix this in sysdep.c with an #ifdef BROKEN_START in
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25 * sysdep.c. We do not use this address so any value should do really. Still
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26 * may need it in the future?
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27 */
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28 #define BROKEN_START
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29 #ifndef TEXT_START
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30 #define TEXT_START 0x2020
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31 #endif
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32
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33 #undef UNEXEC
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34 #define UNEXEC unexsunos4.o
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35 #ifndef RUN_TIME_REMAP
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36 #define RUN_TIME_REMAP
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37 #endif
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38 #define ORDINARY_LINK
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39 #define SUNOS4_SHARED_LIBRARIES
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40
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41 #undef LD_SWITCH_SYSTEM
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42
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43 #undef SYSTEM_MALLOC
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44 #ifndef GNU_MALLOC
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45 #define GNU_MALLOC
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46 #endif
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47 #ifndef REL_ALLOC
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48 #define REL_ALLOC
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49 #endif
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50
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51 #undef USE_DL_STUBS
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52
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53 #ifndef HAVE_X11R6
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54 /* With X11R5 it was reported that linking -lXmu dynamically
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55 did not work. With X11R6, it does work; and since normally
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56 only the dynamic libraries are available, we should use them. */
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57 #ifdef __GNUC__
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58 #define LIBXMU -Xlinker -Bstatic -lXmu -Xlinker -Bdynamic
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59 #else
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60 #define LIBXMU -Bstatic -lXmu -Bdynamic
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61 #endif
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62
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63 #endif /* not HAVE_X11R6 */
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