code.delx.au - gnu-emacs/blob - src/config.in

   1 /* GNU Emacs site configuration template file.  -*- C -*-
   2    Copyright (C) 1988 Free Software Foundation, Inc.
   3
   4 This file is part of GNU Emacs.
   5
   6 GNU Emacs is distributed in the hope that it will be useful,
   7 but WITHOUT ANY WARRANTY.  No author or distributor
   8 accepts responsibility to anyone for the consequences of using it
   9 or for whether it serves any particular purpose or works at all,
  10 unless he says so in writing.  Refer to the GNU Emacs General Public
  11 License for full details.
  12
  13 Everyone is granted permission to copy, modify and redistribute
  14 GNU Emacs, but only under the conditions described in the
  15 GNU Emacs General Public License.   A copy of this license is
  16 supposed to have been given to you along with GNU Emacs so you
  17 can know your rights and responsibilities.  It should be in a
  18 file named COPYING.  Among other things, the copyright notice
  19 and this notice must be preserved on all copies.  */
  20
  21
  22 /* No code in Emacs #includes config.h twice, but some of the code
  23    intended to work with other packages as well (like gmalloc.c)
  24    think they can include it as many times as they like.  */
  25 #ifndef EMACS_CONFIG_H
  26 #define EMACS_CONFIG_H
  27
  28
  29 /* These are all defined in the top-level Makefile by configure.
  30    They're here only for reference.  */
  31
  32 /* Define LISP_FLOAT_TYPE if you want emacs to support floating-point
  33    numbers. */
  34 #undef LISP_FLOAT_TYPE
  35
  36 /* Define GNU_MALLOC if you want to use the *new* GNU memory allocator. */
  37 #undef GNU_MALLOC
  38
  39 /* Define REL_ALLOC if you want to use the relocating allocator for
  40    buffer space. */
  41 #undef REL_ALLOC
  42
  43 /* Define HAVE_X_WINDOWS if you want to use the X window system.  */
  44 #undef HAVE_X_WINDOWS
  45
  46 /* Define HAVE_X11 if you want to use version 11 of X windows.
  47    Otherwise, Emacs expects to use version 10.  */
  48 #undef HAVE_X11
  49
  50 /* Define this if you're using XFree386.  */
  51 #undef HAVE_XFREE386
  52
  53 /* Define HAVE_X_MENU if you want to use the X window menu system.
  54    This appears to work on some machines that support X
  55    and not on others.  */
  56 #undef HAVE_X_MENU
  57
  58 /* If we're using any sort of window system, define MULTI_FRAME.  */
  59 #ifdef HAVE_X_WINDOWS
  60 #define MULTI_FRAME
  61 #endif
  62
  63 /* Define USE_TEXT_PROPERTIES to support visual and other properties
  64    on text. */
  65 #define USE_TEXT_PROPERTIES
  66
  67 /* Define USER_FULL_NAME to return a string
  68    that is the user's full name.
  69    It can assume that the variable `pw'
  70    points to the password file entry for this user.
  71
  72    At some sites, the pw_gecos field contains
  73    the user's full name.  If neither this nor any other
  74    field contains the right thing, use pw_name,
  75    giving the user's login name, since that is better than nothing.  */
  76 #define USER_FULL_NAME pw->pw_gecos
  77
  78 /* Define AMPERSAND_FULL_NAME if you use the convention
  79    that & in the full name stands for the login id.  */
  80 #undef AMPERSAND_FULL_NAME
  81
  82 /* Some things figured out by the configure script.  */
  83 #undef HAVE_SYS_TIMEB_H
  84 #undef HAVE_SYS_TIME_H
  85 #undef HAVE_ALLOCA_H
  86 #undef HAVE_GETTIMEOFDAY
  87 #undef HAVE_GETHOSTNAME
  88 #undef HAVE_DUP2
  89 #undef TM_IN_SYS_TIME
  90 #undef STDC_HEADERS
  91 #undef TIME_WITH_SYS_TIME
  92 #undef CRAY_STACKSEG_END
  93 #undef STACK_DIRECTION
  94 #undef const
  95
  96 /* If using GNU, then support inline function declarations. */
  97 #ifdef __GNUC__
  98 #define INLINE __inline__
  99 #else
 100 #define INLINE
 101 #endif
 102
 103 /* The configuration script defines opsysfile to be the name of the
 104    s/*.h file that describes the system type you are using.  The file
 105    is chosen based on the configuration name you give.
 106
 107    See the file ../etc/MACHINES for a list of systems and the
 108    configuration names to use for them.
 109
 110    See s/template.h for documentation on writing s/*.h files.  */
 111 #undef config_opsysfile
 112 #include config_opsysfile
 113
 114 /* The configuration script defines machfile to be the name of the
 115    m/*.h file that describes the machine you are using.  The file is
 116    chosen based on the configuration name you give.
 117
 118    See the file ../etc/MACHINES for a list of machines and the
 119    configuration names to use for them.
 120
 121    See m/template.h for documentation on writing m/*.h files.  */
 122 #undef config_machfile
 123 #include config_machfile
 124
 125 /* Load in the conversion definitions if this system
 126    needs them and the source file being compiled has not
 127    said to inhibit this.  There should be no need for you
 128    to alter these lines.  */
 129
 130 #ifdef SHORTNAMES
 131 #ifndef NO_SHORTNAMES
 132 #include "../shortnames/remap.h"
 133 #endif /* not NO_SHORTNAMES */
 134 #endif /* SHORTNAMES */
 135
 136 /* Define `subprocesses' should be defined if you want to
 137    have code for asynchronous subprocesses
 138    (as used in M-x compile and M-x shell).
 139    These do not work for some USG systems yet;
 140    for the ones where they work, the s/*.h file defines this flag.  */
 141
 142 #ifndef VMS
 143 #ifndef USG
 144 /* #define subprocesses */
 145 #endif
 146 #endif
 147
 148 /* Define LD_SWITCH_SITE to contain any special flags your loader may need.  */
 149 #undef LD_SWITCH_SITE
 150
 151 /* Define C_SWITCH_SITE to contain any special flags your compiler needs.  */
 152 #undef C_SWITCH_SITE
 153
 154 /* Define LD_SWITCH_X_SITE to contain any special flags your loader
 155    may need to deal with X Windows.  For instance, if you've defined
 156    HAVE_X_WINDOWS above and your X libraries aren't in a place that
 157    your loader can find on its own, you might want to add "-L/..." or
 158    something similar.  */
 159 #define LD_SWITCH_X_SITE
 160
 161 /* Define C_SWITCH_X_SITE to contain any special flags your compiler
 162    may need to deal with X Windows.  For instance, if you've defined
 163    HAVE_X_WINDOWS above and your X include files aren't in a place
 164    that your compiler can find on its own, you might want to add
 165    "-I/..." or something similar.  */
 166 #define C_SWITCH_X_SITE
 167
 168 /* Define the return type of signal handlers if the s-xxx file
 169    did not already do so.  */
 170 #define RETSIGTYPE void
 171
 172 /* SIGTYPE is the macro we actually use.  */
 173 #ifndef SIGTYPE
 174 #define SIGTYPE RETSIGTYPE
 175 #endif
 176
 177 /* Non-ANSI C compilers usually don't have volatile.  */
 178 #ifndef HAVE_VOLATILE
 179 #ifndef __STDC__
 180 #define volatile
 181 #endif
 182 #endif
 183
 184 /* joe@zircon.uucp says that in order to use XFree386, you have to
 185    link against -lXbsd, which insists on defining the random
 186    function.  */
 187 #ifdef HAVE_XFREE386
 188 #define LIBX11_SYSTEM -lXbsd
 189 #define HAVE_RANDOM
 190 #endif
 191
 192 /* Some of the files of Emacs which are intended for use with other
 193    programs assume that if you have a config.h file, you must declare
 194    the type of getenv.
 195
 196    This declaration shouldn't appear when alloca.s or ymakfile
 197    includes config.h.  */
 198 #ifndef NOT_C_CODE
 199 extern char *getenv ();
 200 #endif
 201
 202 #endif /* EMACS_CONFIG_H */