Chris@16: //  (C) Copyright John Maddock 2003. 
Chris@16: //  Use, modification and distribution are subject to the 
Chris@16: //  Boost Software License, Version 1.0. (See accompanying file 
Chris@16: //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: 
Chris@16: #ifndef BOOST_CONFIG_REQUIRES_THREADS_HPP
Chris@16: #define BOOST_CONFIG_REQUIRES_THREADS_HPP
Chris@16: 
Chris@16: #ifndef BOOST_CONFIG_HPP
Chris@16: #  include <boost/config.hpp>
Chris@16: #endif
Chris@16: 
Chris@16: #if defined(BOOST_DISABLE_THREADS)
Chris@16: 
Chris@16: //
Chris@16: // special case to handle versions of gcc which don't currently support threads:
Chris@16: //
Chris@16: #if defined(__GNUC__) && ((__GNUC__ < 3) || (__GNUC_MINOR__ <= 3) || !defined(BOOST_STRICT_CONFIG))
Chris@16: //
Chris@16: // this is checked up to gcc 3.3:
Chris@16: //
Chris@16: #if defined(__sgi) || defined(__hpux)
Chris@16: #  error "Multi-threaded programs are not supported by gcc on HPUX or Irix (last checked with gcc 3.3)"
Chris@16: #endif
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: #  error "Threading support unavaliable: it has been explicitly disabled with BOOST_DISABLE_THREADS"
Chris@16: 
Chris@16: #elif !defined(BOOST_HAS_THREADS)
Chris@16: 
Chris@16: # if defined __COMO__
Chris@16: //  Comeau C++
Chris@16: #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -D_MT (Windows) or -D_REENTRANT (Unix)"
Chris@16: 
Chris@16: #elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)
Chris@16: //  Intel
Chris@16: #ifdef _WIN32
Chris@16: #  error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd"
Chris@16: #else
Chris@16: #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -openmp"
Chris@16: #endif
Chris@16: 
Chris@16: # elif defined __GNUC__
Chris@16: //  GNU C++:
Chris@16: #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread (Linux), -pthreads (Solaris) or -mthreads (Mingw32)"
Chris@16: 
Chris@16: #elif defined __sgi
Chris@16: //  SGI MIPSpro C++
Chris@16: #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -D_SGI_MP_SOURCE"
Chris@16: 
Chris@16: #elif defined __DECCXX
Chris@16: //  Compaq Tru64 Unix cxx
Chris@16: #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread"
Chris@16: 
Chris@16: #elif defined __BORLANDC__
Chris@16: //  Borland
Chris@16: #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -tWM"
Chris@16: 
Chris@16: #elif defined  __MWERKS__
Chris@16: //  Metrowerks CodeWarrior
Chris@16: #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: either -runtime sm, -runtime smd, -runtime dm, or -runtime dmd"
Chris@16: 
Chris@16: #elif defined  __SUNPRO_CC
Chris@16: //  Sun Workshop Compiler C++
Chris@16: #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -mt"
Chris@16: 
Chris@16: #elif defined __HP_aCC
Chris@16: //  HP aCC
Chris@16: #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -mt"
Chris@16: 
Chris@16: #elif defined(__IBMCPP__)
Chris@16: //  IBM Visual Age
Chris@16: #   error "Compiler threading support is not turned on. Please compile the code with the xlC_r compiler"
Chris@16: 
Chris@16: #elif defined _MSC_VER
Chris@16: //  Microsoft Visual C++
Chris@16: //
Chris@16: //  Must remain the last #elif since some other vendors (Metrowerks, for
Chris@16: //  example) also #define _MSC_VER
Chris@16: #  error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd"
Chris@16: 
Chris@16: #else
Chris@16: 
Chris@16: #  error "Compiler threading support is not turned on.  Please consult your compiler's documentation for the appropriate options to use"
Chris@16: 
Chris@16: #endif // compilers
Chris@16: 
Chris@16: #endif // BOOST_HAS_THREADS
Chris@16: 
Chris@16: #endif // BOOST_CONFIG_REQUIRES_THREADS_HPP