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Whole document tree                   c++config Go to the documentation of this file. // Predefined symbols and macros -*- C++ -*- // Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 2, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING. If not, write to the Free // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, // USA. // As a special exception, you may use this file as part of a free software // library without restriction. Specifically, if other files instantiate // templates or use macros or inline functions from this file, or you compile // this file and link it with other files to produce an executable, this // file does not by itself cause the resulting executable to be covered by // the GNU General Public License. This exception does not however // invalidate any other reasons why the executable file might be covered by // the GNU General Public License. #ifndef _CPP_CPPCONFIG #define _CPP_CPPCONFIG 1 // Pick up any OS-specific definitions. #include <bits/os_defines.h> // And any CPU-specific definitions. #include <bits/limits.h> // The current version of the C++ library in compressed ISO date format. #define __GLIBCPP__ 20020220 // This is necessary until GCC supports separate template // compilation. #define _GLIBCPP_NO_TEMPLATE_EXPORT 1 // This is a hack around not having either pre-compiled headers or // export compilation. If defined, the io, string, and valarray // headers will include all the necessary bits. If not defined, the // implementation optimizes the headers for the most commonly-used // types. For the io library, this means that larger, out-of-line // member functions are only declared, and definitions are not parsed // by the compiler, but instead instantiated into the library binary. #define _GLIBCPP_FULLY_COMPLIANT_HEADERS 1 // Define this to permit user-level control of the expansion of string // buffers (via a fn pointer), see basic_string.* for more. //#define _GLIBCPP_ALLOC_CONTROL // To enable older, ARM-style iostreams and other anachronisms use this. //#define _GLIBCPP_DEPRECATED 1 // Use corrected code from the committee library group's issues list. #define _GLIBCPP_RESOLVE_LIB_DEFECTS 1 // Enable concept checking code from the boost libraries. //#define _GLIBCPP_CONCEPT_CHECKS 1 // Map gthr.h abstraction to that required for STL. Do not key off of // __GTHREADS at this point since we haven't seen the correct symbol // yet, instead setup so that include/bits/stl_threads.h will know to // include gthr.h instead of any other type of thread support. Note: // that gthr.h may well map to gthr-single.h which is a correct way to // express no threads support in gcc. As a user, do not define // _NOTHREADS without consideration of the consequences (e.g. it is an // internal ABI change). #define __STL_GTHREADS #define __STL_THREADS #define __STL_VOLATILE volatile // This is also a user hook, but via -f[no-]exceptions, not direct #defines. #ifdef __EXCEPTIONS # define __STL_USE_EXCEPTIONS # define __STL_TRY try # define __STL_CATCH_ALL catch(...) # define __STL_THROW(x) throw x # define __STL_RETHROW throw # define __STL_NOTHROW throw() # define __STL_UNWIND(action) catch(...) { action; throw; } #else # define __STL_TRY # define __STL_CATCH_ALL if (false) # define __STL_THROW(x) # define __STL_RETHROW # define __STL_NOTHROW # define __STL_UNWIND(action) #endif // Default to the typically high-speed, pool-based allocator (as // libstdc++-v2) instead of the malloc-based allocator (libstdc++-v3 // snapshots). See libstdc++-v3/docs/html/17_intro/howto.html for // details on why you don't want to override this setting. Ensure // that threads are properly configured on your platform before // assigning blame to the STL container-memory allocator. After doing // so, please report any possible issues to libstdc++@gcc.gnu.org . // Do not blindly #define __USE_MALLOC here or on the command line. // The remainder of the prewritten config is mostly automatic; all the // user hooks are listed above. // XXX // Only used in the SGI rope extensions; this is from stl_config.h and // should be cleaned up. # define __stl_assert(expr) // End of prewritten config; the discovered settings follow.