1 // Predefined symbols and macros -*- C++ -*-
3 // Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 2, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING. If not, write to the Free
18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
21 // As a special exception, you may use this file as part of a free software
22 // library without restriction. Specifically, if other files instantiate
23 // templates or use macros or inline functions from this file, or you compile
24 // this file and link it with other files to produce an executable, this
25 // file does not by itself cause the resulting executable to be covered by
26 // the GNU General Public License. This exception does not however
27 // invalidate any other reasons why the executable file might be covered by
28 // the GNU General Public License.
30 #ifndef _CPP_CPPCONFIG
31 #define _CPP_CPPCONFIG 1
33 // Pick up any OS-specific definitions.
34 #include <bits/os_defines.h>
36 // The current version of the C++ library in compressed ISO date format.
37 #define __GLIBCPP__ 20010406
39 // This is necessary until GCC supports separate template
41 #define _GLIBCPP_NO_TEMPLATE_EXPORT 1
43 // This is a hack around not having either pre-compiled headers or
44 // export compilation. If defined, the io, string, and valarray
45 // headers will include all the necessary bits. If not defined, the
46 // implementation optimizes the headers for the most commonly-used
47 // types. For the io library, this means that larger, out-of-line
48 // member functions are only declared, and definitions are not parsed
49 // by the compiler, but instead instantiated into the library binary.
50 #define _GLIBCPP_FULLY_COMPLIANT_HEADERS 1
52 // To enable older, ARM-style iostreams and other anachronisms use this.
53 //#define _GLIBCPP_DEPRECATED 1
55 // Use corrected code from the committee library group's issues list.
56 #define _GLIBCPP_RESOLVE_LIB_DEFECTS 1
58 // From SGI's stl_config.h; generic settings and user hooks (_NOTHREADS).
59 #if defined(_PTHREADS) && !defined(_NOTHREADS)
60 # define __STL_PTHREADS
62 #if defined(_UITHREADS) && !defined(_PTHREADS) && !defined(_NOTHREADS)
63 # define __STL_UITHREADS
66 // Concept-checking hooks and related config are now in bits/concept_check.h.
69 // This is also a user hook, but via -f[no-]exceptions, not direct #defines.
71 # define __STL_USE_EXCEPTIONS
72 # define __STL_TRY try
73 # define __STL_CATCH_ALL catch(...)
74 # define __STL_THROW(x) throw x
75 # define __STL_RETHROW throw
76 # define __STL_NOTHROW throw()
77 # define __STL_UNWIND(action) catch(...) { action; throw; }
80 # define __STL_CATCH_ALL if (false)
81 # define __STL_THROW(x)
82 # define __STL_RETHROW
83 # define __STL_NOTHROW
84 # define __STL_UNWIND(action)
87 // This is the "underlying allocator" for STL. The alternatives are
88 // homegrown schemes involving a kind of mutex and free list; see stl_alloc.h.
91 // Define this to permit user-level control of the expansion of string
92 // buffers (via a fn pointer), see basic_string.* for more.
93 //#define _GLIBCPP_ALLOC_CONTROL
95 // The remainder of the prewritten config is mostly automatic; all the
96 // user hooks are listed above.
99 # define __STL_THREADS
102 # define __STL_PTHREADS
104 //#ifndef __STRICT_ANSI__
105 //# define __STL_LONG_LONG
108 // Mingw32, GCC compiler using the Microsoft C runtime (settings taken from
109 // SGI's stl_config.h)
110 #if defined(__MINGW32__)
111 # define __STL_NO_DRAND48
113 # define __STL_WIN32THREADS
117 // Cygwin32, GCC compiler on MS Windows (settings taken from SGI's
119 #if defined(__CYGWIN__)
120 # define __STL_NO_DRAND48
123 // XXX Only used in the SGI rope extensions; this is from stl_config.h and
124 // should be cleaned up.
125 #ifdef __STL_ASSERTIONS
127 # define __stl_assert(expr) \
128 if (!(expr)) { fprintf(stderr, "%s:%d STL assertion failure: %s\n", \
129 __FILE__, __LINE__, # expr); abort(); }
131 # define __stl_assert(expr)
135 #if defined(__STL_WIN32THREADS) || defined(__STL_SGI_THREADS) \
136 || defined(__STL_PTHREADS) || defined(__STL_UITHREADS)
137 # define __STL_THREADS
138 # define __STL_VOLATILE volatile
140 # define __STL_VOLATILE
144 // End of prewritten config; the discovered settings follow.