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f2a77c3a | 1 | /* |
49628785 GM |
2 | Copyright (C) 1999, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, |
3 | 2010 Free Software Foundation, Inc. | |
c64b0eb7 | 4 | |
f2a77c3a DN |
5 | This file is part of GNU Emacs. |
6 | ||
7 | GNU Emacs is free software: you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation, either version 3 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ | |
19 | ||
20 | /* | |
21 | * Define symbols to identify the version of Unix this is. | |
22 | * Define all the symbols that apply correctly. | |
23 | */ | |
24 | ||
25 | #define USG /* System III, System V, etc */ | |
26 | #define USG5 | |
27 | ||
28 | /* This symbol should be defined on AIX Version 3 ??????? */ | |
29 | #ifndef _AIX | |
30 | #define _AIX | |
31 | #endif | |
32 | ||
33 | /* SYSTEM_TYPE should indicate the kind of system you are using. | |
34 | It sets the Lisp variable system-type. */ | |
35 | ||
36 | #define SYSTEM_TYPE "aix" | |
37 | ||
38 | /* In AIX, you allocate a pty by opening /dev/ptc to get the master side. | |
39 | To get the name of the slave side, you just ttyname() the master side. */ | |
40 | ||
41 | #define PTY_ITERATION for (c = 0; !c ; c++) | |
42 | #define PTY_NAME_SPRINTF strcpy (pty_name, "/dev/ptc"); | |
43 | #define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd)); | |
44 | ||
45 | /* | |
46 | * Define HAVE_TERMIO if the system provides sysV-style ioctls | |
47 | * for terminal control. | |
48 | */ | |
49 | ||
50 | #define HAVE_TERMIOS | |
51 | ||
52 | /* | |
53 | * Define HAVE_PTYS if the system supports pty devices. | |
54 | */ | |
55 | ||
56 | #define HAVE_PTYS | |
57 | ||
58 | /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */ | |
59 | ||
60 | #define HAVE_SOCKETS | |
61 | ||
f2a77c3a DN |
62 | |
63 | /* | |
64 | * Define SYSV_SYSTEM_DIR to use the V.3 getdents/readir | |
65 | * library functions. Almost, but not quite the same as | |
66 | * the 4.2 functions | |
67 | */ | |
68 | ||
69 | #define SYSV_SYSTEM_DIR | |
70 | ||
71 | /* Define this symbol if your system has the functions bcopy, etc. */ | |
72 | ||
73 | #define BSTRING | |
74 | ||
f2a77c3a DN |
75 | /* The file containing the kernel's symbol table is called /unix. */ |
76 | ||
77 | #define KERNEL_FILE "/unix" | |
78 | ||
79 | /* The symbol in the kernel where the load average is found | |
80 | is named avenrun. */ | |
81 | ||
82 | #define LDAV_SYMBOL "avenrun" | |
83 | \f | |
84 | /* Special itemss needed to make Emacs run on this system. */ | |
85 | ||
f2a77c3a DN |
86 | #ifndef __GNUC__ |
87 | #define LINKER cc | |
88 | #endif | |
89 | ||
f2a77c3a DN |
90 | /* No need to specify -lc when linking. */ |
91 | ||
92 | #define LIB_STANDARD | |
93 | ||
5845f0ed DN |
94 | /* -lpthreads seems to be necessary for Xlib in X11R6, and should be harmless |
95 | on older versions of X where it happens to exist. */ | |
96 | #ifdef HAVE_LIBPTHREADS | |
97 | #define LIBS_SYSTEM -lrts -lIM -liconv -lpthreads | |
98 | #else | |
99 | /* IBM's X11R5 use -lIM and -liconv in AIX 3.2.2. */ | |
100 | #define LIBS_SYSTEM -lrts -lIM -liconv | |
101 | #endif | |
102 | ||
87e7285c DN |
103 | #define LD_SWITCH_SYSTEM_TEMACS -Wl,-bnodelcsect |
104 | ||
105 | ||
106 | ||
f2a77c3a DN |
107 | /* Use terminfo instead of termcap. */ |
108 | ||
109 | #define TERMINFO | |
110 | ||
111 | /* The following definition seems to be needed in AIX version 3.1.6.8. | |
112 | It may not have been needed in certain earlier versions. */ | |
113 | #define HAVE_TCATTR | |
114 | ||
115 | /* Include unistd.h, even though we don't define POSIX. */ | |
116 | #define NEED_UNISTD_H | |
117 | ||
118 | /* AIX doesn't define this. */ | |
119 | #define unix 1 | |
120 | ||
f2a77c3a DN |
121 | /* string.h defines rindex as a macro, at least with native cc, so we |
122 | lose declaring char * rindex without this. | |
123 | It is just a guess which versions of AIX need this definition. */ | |
124 | #undef HAVE_STRING_H | |
125 | ||
f2a77c3a DN |
126 | /* Perry Smith <pedz@ddivt1.austin.ibm.com> says these are correct. */ |
127 | #define SIGNALS_VIA_CHARACTERS | |
128 | #define MAIL_USE_LOCKF | |
129 | #define CLASH_DETECTION | |
130 | ||
131 | /* Perry Smith <pedz@ddivt1.austin.ibm.com> says these are correct. */ | |
132 | #define POSIX_SIGNALS | |
133 | #undef sigmask | |
134 | ||
f2a77c3a | 135 | #ifndef HAVE_LIBXMU |
f2a77c3a DN |
136 | /* Unfortunately without libXmu we cannot support EditRes. */ |
137 | #define NO_EDITRES | |
138 | #endif | |
ab5796a9 | 139 | |
3480d92b DN |
140 | /* On AIX Emacs uses the gmalloc.c malloc implementation. But given |
141 | the way this system works, libc functions that return malloced | |
142 | memory use the libc malloc implementation. Calling xfree or | |
c6ea2936 | 143 | xrealloc on the results of such functions results in a crash. |
3480d92b DN |
144 | |
145 | One solution for this could be to define SYSTEM_MALLOC here, but | |
146 | that does not currently work on this system. | |
147 | ||
148 | It is possible to completely override the malloc implementation on | |
149 | AIX, but that involves putting the malloc functions in a shared | |
150 | library and setting the MALLOCTYPE environment variable to point to | |
294c50a0 GM |
151 | that shared library. |
152 | ||
3480d92b DN |
153 | Emacs currently calls xrealloc on the results of get_current_dir name, |
154 | to avoid a crash just use the Emacs implementation for that function. | |
155 | */ | |
156 | #define BROKEN_GET_CURRENT_DIR_NAME 1 | |
157 | ||
07e339e4 DN |
158 | #define UNEXEC unexaix.o |
159 | ||
55da5ee3 DN |
160 | #define ORDINARY_LINK |
161 | ||
ab5796a9 MB |
162 | /* arch-tag: 38fe75ea-6aef-42bd-8449-bc34d921a562 |
163 | (do not change this comment) */ |