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de53cb75 | 1 | // Predefined symbols and macros -*- C++ -*- |
725dc051 | 2 | |
36e40658 | 3 | // Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. |
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4 | // |
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) | |
9 | // any later version. | |
10 | ||
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. | |
15 | ||
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, | |
19 | // USA. | |
20 | ||
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. | |
29 | ||
30 | #ifndef _CPP_CPPCONFIG | |
31 | #define _CPP_CPPCONFIG 1 | |
32 | ||
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33 | // Pick up any OS-specific definitions. |
34 | #include <bits/os_defines.h> | |
35 | ||
725dc051 | 36 | // The current version of the C++ library in compressed ISO date format. |
2275e1a8 | 37 | #define __GLIBCPP__ 20020608 |
725dc051 | 38 | |
747dcaf1 | 39 | // This is necessary until GCC supports separate template |
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40 | // compilation. |
41 | #define _GLIBCPP_NO_TEMPLATE_EXPORT 1 | |
42 | ||
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. | |
6259cad9 | 50 | #define _GLIBCPP_FULLY_COMPLIANT_HEADERS 1 |
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51 | |
52 | // To enable older, ARM-style iostreams and other anachronisms use this. | |
78d58962 | 53 | //#define _GLIBCPP_DEPRECATED 1 |
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54 | |
55 | // Use corrected code from the committee library group's issues list. | |
e08838ac | 56 | #define _GLIBCPP_RESOLVE_LIB_DEFECTS 1 |
725dc051 | 57 | |
bd8fd826 LR |
58 | // In those parts of the standard C++ library that use a mutex instead |
59 | // of a spin-lock, we now unconditionally use GCC's gthr.h mutex | |
60 | // abstraction layer. All support to directly map to various | |
61 | // threading models has been removed. Note: gthr.h may well map to | |
62 | // gthr-single.h which is a correct way to express no threads support | |
63 | // in gcc. Support for the undocumented _NOTHREADS has been removed. | |
d53d7f6e | 64 | |
85836c0b LR |
65 | // Default to the typically high-speed, pool-based allocator (as |
66 | // libstdc++-v2) instead of the malloc-based allocator (libstdc++-v3 | |
67 | // snapshots). See libstdc++-v3/docs/html/17_intro/howto.html for | |
68 | // details on why you don't want to override this setting. Ensure | |
69 | // that threads are properly configured on your platform before | |
70 | // assigning blame to the STL container-memory allocator. After doing | |
71 | // so, please report any possible issues to libstdc++@gcc.gnu.org . | |
6c784d99 LR |
72 | // Do not define __USE_MALLOC on the command line. Enforce it here: |
73 | #ifdef __USE_MALLOC | |
74 | #error __USE_MALLOC should only be defined within \ | |
75 | libstdc++-v3/include/bits/c++config before full recompilation of the library. | |
76 | #endif | |
77 | // Define __USE_MALLOC after this point in the file in order to aid debugging | |
78 | // or globally change allocation policy. This breaks the ABI, thus | |
79 | // completely recompile the library. A patch to better support | |
80 | // changing the global allocator policy would be probably be accepted. | |
d53d7f6e | 81 | |
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82 | // The remainder of the prewritten config is mostly automatic; all the |
83 | // user hooks are listed above. | |
84 | ||
9cfeea6e | 85 | // End of prewritten config; the discovered settings follow. |