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