1 /* acconfig.h --- documentation for symbols possibly defined in scmconfig.h
2 * The `autoheader' command, from the autoconf suite, generates
3 * libguile/scmconfig.h, based on configure.in and this file.
5 * Copyright (C) 1998, 2000 Free Software Foundation, Inc.
7 * This program 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 2, or (at your option)
12 * This program 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.
17 * You should have received a copy of the GNU General Public License
18 * along with this software; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
20 * Boston, MA 02111-1307 USA
22 * As a special exception, the Free Software Foundation gives permission
23 * for additional uses of the text contained in its release of GUILE.
25 * The exception is that, if you link the GUILE library with other files
26 * to produce an executable, this does not by itself cause the
27 * resulting executable to be covered by the GNU General Public License.
28 * Your use of that executable is in no way restricted on account of
29 * linking the GUILE library code into it.
31 * This exception does not however invalidate any other reasons why
32 * the executable file might be covered by the GNU General Public License.
34 * This exception applies only to the code released by the
35 * Free Software Foundation under the name GUILE. If you copy
36 * code from other Free Software Foundation releases into a copy of
37 * GUILE, as the General Public License permits, the exception does
38 * not apply to the code that you add in this way. To avoid misleading
39 * anyone as to the status of such modified files, you must delete
40 * this exception notice from them.
42 * If you write modifications of your own for GUILE, it is your choice
43 * whether to permit this exception to apply to your modifications.
44 * If you do not wish that, delete this exception notice. */
47 /* Define this to 1 if you want to include deprecated features */
48 #undef SCM_ENABLE_DEPRECATED
50 /* Define this to control the default warning level for deprecated features */
51 #undef SCM_WARN_DEPRECATED_DEFAULT
53 /* Define these two if you want support for debugging of Scheme
55 #undef DEBUG_EXTENSIONS
56 #undef READER_EXTENSIONS
58 /* Define this if you want to debug the free list (helps w/ GC bugs) */
59 #undef GUILE_DEBUG_FREELIST
61 /* Define this if you want to debug scm_must_malloc/realloc/free calls */
62 #undef GUILE_DEBUG_MALLOC
64 /* Define this if your system defines S_ISLNK in sys/stat.h */
67 /* Define this if your system defines struct linger, for use with the
68 getsockopt and setsockopt system calls. */
69 #undef HAVE_STRUCT_LINGER
71 /* Define this if your system defines struct timespec via <time.h>. */
72 #undef HAVE_STRUCT_TIMESPEC
74 /* Define this if floats are the same size as longs. */
77 /* Define this if a callee's stack frame has a higher address than the
78 caller's stack frame. On most machines, this is not the case. */
79 #undef SCM_STACK_GROWS_UP
81 /* Define this if <utime.h> doesn't define struct utimbuf unless
82 _POSIX_SOURCE is #defined. See GUILE_STRUCT_UTIMBUF in aclocal.m4. */
83 #undef UTIMBUF_NEEDS_POSIX
85 /* Define this if we should #include <libc.h> when we've already
86 #included <unistd.h>. On some systems, they conflict, and libc.h
87 should be omitted. See GUILE_HEADER_LIBC_WITH_UNISTD in
89 #undef LIBC_H_WITH_UNISTD_H
91 /* Define this to include various undocumented functions used to debug
92 the Guile library itself. */
95 /* Define to implement scm_internal_select */
98 /* Define to enable workaround for COOP-linuxthreads compatibility */
99 #undef GUILE_PTHREAD_COMPAT
101 /* Define if using cooperative multithreading. */
102 #undef USE_COOP_THREADS
104 /* Define if using any sort of threads. */
107 /* Define if you want support for dynamic linking. */
108 #undef DYNAMIC_LINKING
110 /* Define if symbol tables on this system use leading underscores. */
113 /* Define if dlsym automatically supplies a leading underscore. */
114 #undef DLSYM_ADDS_USCORE
116 /* Define if h_errno is declared in netdb.h. */
119 /* Define if uint32_t typedef is defined when netdb.h is include. */
122 /* Define if you want support for IPv6. */
125 /* Define if localtime caches the TZ setting. */
126 #undef LOCALTIME_CACHE
128 /* Define if the operating system can restart system calls. */
131 /* Define if the system supports Unix-domain (file-domain) sockets. */
132 #undef HAVE_UNIX_DOMAIN_SOCKETS
134 /* Define this if you want support for arrays and uniform arrays. */
137 /* Define this if your IPv6 has sin6_scope_id in sockaddr_in6 struct. */
138 #undef HAVE_SIN6_SCOPE_ID
140 /* This is included as part of a workaround for a autoheader bug. */
143 /* Define this if you want support for POSIX system calls in Guile. */
146 /* Define this if you want support for networking in Guile. */
147 #undef HAVE_NETWORKING
149 /* Define if the operating system supplies bzero without declaring it. */
150 #undef MISSING_BZERO_DECL
152 /* Define if the operating system supplies strptime without declaring it. */
153 #undef MISSING_STRPTIME_DECL
155 /* Define if the operating system supplies sleep without declaring it. */
156 #undef MISSING_SLEEP_DECL
158 /* Define if the operating system supplies usleep without declaring it. */
159 #undef MISSING_USLEEP_DECL
161 /* Define if the system headers declare usleep to return void. */
162 #undef USLEEP_RETURNS_VOID
164 /* Define if your readline library has the rl_getc_function variable. */
165 #undef HAVE_RL_GETC_FUNCTION
167 /* Define if the compiler supports long longs. */
168 #undef HAVE_LONG_LONGS