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

   1 /* GNU Emacs site configuration template file.  -*- C -*-
   2    Copyright (C) 1988, 1993 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 HAVE_RENAME
  90 #undef HAVE_TM_ZONE
  91 #undef HAVE_TZNAME
  92 #undef TM_IN_SYS_TIME
  93 #undef STDC_HEADERS
  94 #undef TIME_WITH_SYS_TIME
  95 #undef CRAY_STACKSEG_END
  96 #undef STACK_DIRECTION
  97 #undef const
  98 #undef UNEXEC_SRC
  99 #undef HAVE_LIBDNET
 100 #undef HAVE_XRMSETDATABASE
 101 #undef HAVE_RANDOM
 102 #undef HAVE_LIBXBSD
 103 #undef HAVE_CLOSEDIR
 104
 105 /* If using GNU, then support inline function declarations. */
 106 #ifdef __GNUC__
 107 #define INLINE __inline__
 108 #else
 109 #define INLINE
 110 #endif
 111
 112 /* The configuration script defines opsysfile to be the name of the
 113    s/*.h file that describes the system type you are using.  The file
 114    is chosen based on the configuration name you give.
 115
 116    See the file ../etc/MACHINES for a list of systems and the
 117    configuration names to use for them.
 118
 119    See s/template.h for documentation on writing s/*.h files.  */
 120 #undef config_opsysfile
 121 #include config_opsysfile
 122
 123 /* The configuration script defines machfile to be the name of the
 124    m/*.h file that describes the machine you are using.  The file is
 125    chosen based on the configuration name you give.
 126
 127    See the file ../etc/MACHINES for a list of machines and the
 128    configuration names to use for them.
 129
 130    See m/template.h for documentation on writing m/*.h files.  */
 131 #undef config_machfile
 132 #include config_machfile
 133
 134 /* Load in the conversion definitions if this system
 135    needs them and the source file being compiled has not
 136    said to inhibit this.  There should be no need for you
 137    to alter these lines.  */
 138
 139 #ifdef SHORTNAMES
 140 #ifndef NO_SHORTNAMES
 141 #include "../shortnames/remap.h"
 142 #endif /* not NO_SHORTNAMES */
 143 #endif /* SHORTNAMES */
 144
 145 /* Define `subprocesses' should be defined if you want to
 146    have code for asynchronous subprocesses
 147    (as used in M-x compile and M-x shell).
 148    These do not work for some USG systems yet;
 149    for the ones where they work, the s/*.h file defines this flag.  */
 150
 151 #ifndef VMS
 152 #ifndef USG
 153 /* #define subprocesses */
 154 #endif
 155 #endif
 156
 157 /* Define LD_SWITCH_SITE to contain any special flags your loader may need.  */
 158 #undef LD_SWITCH_SITE
 159
 160 /* Define C_SWITCH_SITE to contain any special flags your compiler needs.  */
 161 #undef C_SWITCH_SITE
 162
 163 /* Define LD_SWITCH_X_SITE to contain any special flags your loader
 164    may need to deal with X Windows.  For instance, if you've defined
 165    HAVE_X_WINDOWS above and your X libraries aren't in a place that
 166    your loader can find on its own, you might want to add "-L/..." or
 167    something similar.  */
 168 #undef LD_SWITCH_X_SITE
 169
 170 /* Define C_SWITCH_X_SITE to contain any special flags your compiler
 171    may need to deal with X Windows.  For instance, if you've defined
 172    HAVE_X_WINDOWS above and your X include files aren't in a place
 173    that your compiler can find on its own, you might want to add
 174    "-I/..." or something similar.  */
 175 #undef C_SWITCH_X_SITE
 176
 177 /* Define the return type of signal handlers if the s-xxx file
 178    did not already do so.  */
 179 #define RETSIGTYPE void
 180
 181 /* SIGTYPE is the macro we actually use.  */
 182 #ifndef SIGTYPE
 183 #define SIGTYPE RETSIGTYPE
 184 #endif
 185
 186 /* Non-ANSI C compilers usually don't have volatile.  */
 187 #ifndef HAVE_VOLATILE
 188 #ifndef __STDC__
 189 #define volatile
 190 #endif
 191 #endif
 192
 193 #if 0 /* This should be taken care of by autoconf now.  */
 194 /* joe@zircon.uucp says that in order to use XFree386, you have to
 195    link against -lXbsd, which insists on defining the random
 196    function.
 197    faith@cs.unc.edu says this is bogus for Linux and several other OS's.
 198    Eventually, we should have autoconf test for this.  Anyone want to
 199    submit a patch?  */
 200 #if defined (HAVE_XFREE386) && !defined (LINUX)
 201 #define LIBX11_SYSTEM -lXbsd
 202 #define HAVE_RANDOM
 203 #endif
 204 #endif
 205
 206 /* Some of the files of Emacs which are intended for use with other
 207    programs assume that if you have a config.h file, you must declare
 208    the type of getenv.
 209
 210    This declaration shouldn't appear when alloca.s or ymakefile
 211    includes config.h.  */
 212 #ifndef NOT_C_CODE
 213 extern char *getenv ();
 214 #endif
 215
 216 #endif /* EMACS_CONFIG_H */