mirror of git://gcc.gnu.org/git/gcc.git
147 lines
4.9 KiB
C++
147 lines
4.9 KiB
C++
// Predefined symbols and macros -*- C++ -*-
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// Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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#ifndef _CPP_CPPCONFIG
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#define _CPP_CPPCONFIG 1
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// Pick up any OS-specific definitions.
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#include <bits/os_defines.h>
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// The current version of the C++ library in compressed ISO date format.
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#define __GLIBCPP__ 20010301
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// This is necessary until GCC supports separate template
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// compilation.
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#define _GLIBCPP_NO_TEMPLATE_EXPORT 1
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// This is a hack around not having either pre-compiled headers or
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// export compilation. If defined, the io, string, and valarray
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// headers will include all the necessary bits. If not defined, the
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// implementation optimizes the headers for the most commonly-used
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// types. For the io library, this means that larger, out-of-line
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// member functions are only declared, and definitions are not parsed
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// by the compiler, but instead instantiated into the library binary.
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#define _GLIBCPP_FULLY_COMPLIANT_HEADERS 1
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// To enable older, ARM-style iostreams and other anachronisms use this.
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//#define _GLIBCPP_DEPRECATED 1
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// Use corrected code from the committee library group's issues list.
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#define _GLIBCPP_RESOLVE_LIB_DEFECTS 1
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// From SGI's stl_config.h; generic settings and user hooks (_NOTHREADS).
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#if defined(_PTHREADS) && !defined(_NOTHREADS)
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# define __STL_PTHREADS
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#endif
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#if defined(_UITHREADS) && !defined(_PTHREADS) && !defined(_NOTHREADS)
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# define __STL_UITHREADS
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#endif
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// Concept-checking hooks and related config are now in bits/concept_check.h.
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// This is also a user hook, but via -f[no-]exceptions, not direct #defines.
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#ifdef __EXCEPTIONS
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# define __STL_USE_EXCEPTIONS
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# define __STL_TRY try
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# define __STL_CATCH_ALL catch(...)
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# define __STL_THROW(x) throw x
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# define __STL_RETHROW throw
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# define __STL_NOTHROW throw()
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# define __STL_UNWIND(action) catch(...) { action; throw; }
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#else
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# define __STL_TRY
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# define __STL_CATCH_ALL if (false)
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# define __STL_THROW(x)
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# define __STL_RETHROW
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# define __STL_NOTHROW
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# define __STL_UNWIND(action)
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#endif
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// This is the "underlying allocator" for STL. The alternatives are
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// homegrown schemes involving a kind of mutex and free list; see stl_alloc.h.
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#define __USE_MALLOC
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// Define this to permit user-level control of the expansion of string
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// buffers (via a fn pointer), see basic_string.* for more.
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//#define _GLIBCPP_ALLOC_CONTROL
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// The remainder of the prewritten config is mostly automatic; all the
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// user hooks are listed above.
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#ifdef _REENTRANT
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# define __STL_THREADS
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#endif
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#ifdef _PTHREADS
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# define __STL_PTHREADS
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#endif
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//#ifndef __STRICT_ANSI__
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//# define __STL_LONG_LONG
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//#endif
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// Mingw32, GCC compiler using the Microsoft C runtime (settings taken from
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// SGI's stl_config.h)
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#if defined(__MINGW32__)
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# define __STL_NO_DRAND48
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# ifdef _MT
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# define __STL_WIN32THREADS
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# endif
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#endif
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// Cygwin32, GCC compiler on MS Windows (settings taken from SGI's
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// stl_config.h)
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#if defined(__CYGWIN__)
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# define __STL_NO_DRAND48
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#endif
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// XXX Only used in the SGI rope extensions; this is from stl_config.h and
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// should be cleaned up.
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#ifdef __STL_ASSERTIONS
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# include <stdio.h>
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# define __stl_assert(expr) \
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if (!(expr)) { fprintf(stderr, "%s:%d STL assertion failure: %s\n", \
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__FILE__, __LINE__, # expr); abort(); }
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#else
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# define __stl_assert(expr)
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#endif
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#if defined(__STL_WIN32THREADS) || defined(__STL_SGI_THREADS) \
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|| defined(__STL_PTHREADS) || defined(__STL_UITHREADS)
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# define __STL_THREADS
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# define __STL_VOLATILE volatile
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#else
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# define __STL_VOLATILE
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#endif
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// End of prewritten config; the discovered settings follow.
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