src/config.in

   1 /* GNU Emacs site configuration template file.
   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
  23 /* The configuration script links system.h to a s- file that describes
  24    the system type you are using.
  25    See the file ../share-lib/MACHINES for a list of systems and
  26    the names of the s- files to use for them.
  27    See s-template.h for documentation on writing s- files.  */
  28 #include "@opsystem@"
  29
  30 /* The configuration script links machine.h to a m- file that
  31    describes the machine and system you use.
  32    See the file ../share-lib/MACHINES for a list of machines and
  33    the names of the m- files to use for them.
  34    See m-template.h for info on what m- files should define.  */
  35 #include "@machine@"
  36
  37 /* Load in the conversion definitions if this system
  38    needs them and the source file being compiled has not
  39    said to inhibit this.  There should be no need for you
  40    to alter these lines.  */
  41
  42 #ifdef SHORTNAMES
  43 #ifndef NO_SHORTNAMES
  44 #include "../shortnames/remap.h"
  45 #endif /* not NO_SHORTNAMES */
  46 #endif /* SHORTNAMES */
  47
  48 /* Define HAVE_X_WINDOWS if you want to use the X window system.  */
  49
  50 #ifndef HAVE_X_WINDOWS
  51 /* #define HAVE_X_WINDOWS */
  52 #endif
  53
  54 /* Define HAVE_X11 if you want to use version 11 of X windows.
  55    Otherwise, Emacs expects to use version 10.  */
  56
  57 #ifndef HAVE_X11
  58 /* #define HAVE_X11 */
  59 #endif
  60
  61 /* Define HAVE_X_MENU if you want to use the X window menu system.
  62    This appears to work on some machines that support X
  63    and not on others.  */
  64
  65 #ifndef HAVE_X_MENU
  66 /* #define HAVE_X_MENU */
  67 #endif
  68
  69 /* Define `subprocesses' should be defined if you want to
  70    have code for asynchronous subprocesses
  71    (as used in M-x compile and M-x shell).
  72    These do not work for some USG systems yet;
  73    for the ones where they work, the s-*.h file defines this flag.  */
  74
  75 #ifndef VMS
  76 #ifndef USG
  77 /* #define subprocesses */
  78 #endif
  79 #endif
  80
  81 /* Define USER_FULL_NAME to return a string
  82    that is the user's full name.
  83    It can assume that the variable `pw'
  84    points to the password file entry for this user.
  85
  86    At some sites, the pw_gecos field contains
  87    the user's full name.  If neither this nor any other
  88    field contains the right thing, use pw_name,
  89    giving the user's login name, since that is better than nothing.  */
  90
  91 #define USER_FULL_NAME pw->pw_gecos
  92
  93 /* Define AMPERSAND_FULL_NAME if you use the convention
  94    that & in the full name stands for the login id.  */
  95
  96 /* #define AMPERSAND_FULL_NAME */
  97
  98 /* Define HIGHPRI as a negative number
  99    if you want Emacs to run at a higher than normal priority.
 100    For this to take effect, you must install Emacs with setuid root.
 101    Emacs will change back to the users's own uid after setting
 102    its priority.  */
 103
 104 #ifndef HIGHPRI
 105 /* #define HIGHPRI */
 106 #endif
 107
 108 /* Define LISP_FLOAT_TYPE if you want emacs to support floating-point
 109    numbers. */
 110
 111 #ifndef LISP_FLOAT_TYPE
 112 /* #define LISP_FLOAT_TYPE */
 113 #endif
 114
 115 /* Define GNU_MALLOC if you want to use the *new* GNU memory allocator. */
 116
 117 #ifndef GNU_MALLOC
 118 /* #define GNU_MALLOC */
 119 #endif
 120
 121 /* Define REL_ALLOC if you want to use the relocating allocator for
 122    buffer space. */
 123
 124 #ifndef REL_ALLOC
 125 /* #define REL_ALLOC */
 126 #endif
 127
 128 /* If we're using any sort of window system, define MULTI_SCREEN.  */
 129 #ifdef HAVE_X_WINDOWS
 130 #define MULTI_SCREEN
 131 #endif
 132
 133 /* Define LD_SWITCH_SITE to contain any special flags your loader may
 134    need.  For instance, if you've defined HAVE_X_WINDOWS above and your
 135    X libraries aren't in a place that your loader can find on its own,
 136    you might want to add "-L/..." or something similar.  */
 137
 138 /* #define LD_SWITCH_SITE */
 139
 140 /* Define C_SWITCH_SITE to contain any special flags your compiler may
 141    need.  For instance, if you've defined HAVE_X_WINDOWS above and your
 142    X include files aren't in a place that your compiler can find on its
 143    own, you might want to add "-I/..." or something similar.  */
 144
 145 /* #define C_SWITCH_SITE */
 146
 147 /* Define this macro if you want to use 16-bit GLYPHs.  Currently this
 148    option isn't terribly useful (the current distribution doesn't
 149    support large characters in buffer text), so the configuration
 150    script doesn't provide an option to select it.
 151
 152    A character is displayed on a given terminal by means of a sequence
 153    of one or more GLYPHs.  A GLYPH is something that takes up exactly
 154    one display position on the screen.
 155
 156    Emacs can use 8-bit or 16-bit values to represent GLYPHs.  Under X
 157    windows, 16-bit GLYPHs allow you to display characters from fonts
 158    too large to be indexed by 8 bits alone, but drawing with 16-bit GLYPHs
 159    is usually quite a bit slower than drawing with 8-bit GLYPHs.  */
 160 /* #define GLYPH_16_BIT */
 161
 162 #ifdef GLYPH_16_BIT
 163 #define GLYPH unsigned short
 164 #else
 165 #define GLYPH unsigned char
 166 #endif
 167
 168 /* Define the return type of signal handlers if the s-xxx file
 169    did not already do so.  */
 170 #ifndef SIGTYPE
 171 #ifdef __STDC__
 172 #define SIGTYPE void
 173 #else
 174 #define SIGTYPE int
 175 #endif
 176 #endif