ceph/src/boost/libs/config/include/boost/config/requires_threads.hpp

   1 //  (C) Copyright John Maddock 2003.
   2 //  Use, modification and distribution are subject to the
   3 //  Boost Software License, Version 1.0. (See accompanying file
   4 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6
   7 #ifndef BOOST_CONFIG_REQUIRES_THREADS_HPP
   8 #define BOOST_CONFIG_REQUIRES_THREADS_HPP
   9
  10 #ifndef BOOST_CONFIG_HPP
  11 #  include <boost/config.hpp>
  12 #endif
  13
  14 #if defined(BOOST_DISABLE_THREADS)
  15
  16 //
  17 // special case to handle versions of gcc which don't currently support threads:
  18 //
  19 #if defined(__GNUC__) && ((__GNUC__ < 3) || (__GNUC_MINOR__ <= 3) || !defined(BOOST_STRICT_CONFIG))
  20 //
  21 // this is checked up to gcc 3.3:
  22 //
  23 #if defined(__sgi) || defined(__hpux)
  24 #  error "Multi-threaded programs are not supported by gcc on HPUX or Irix (last checked with gcc 3.3)"
  25 #endif
  26
  27 #endif
  28
  29 #  error "Threading support unavaliable: it has been explicitly disabled with BOOST_DISABLE_THREADS"
  30
  31 #elif !defined(BOOST_HAS_THREADS)
  32
  33 # if defined __COMO__
  34 //  Comeau C++
  35 #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -D_MT (Windows) or -D_REENTRANT (Unix)"
  36
  37 #elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)
  38 //  Intel
  39 #ifdef _WIN32
  40 #  error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd"
  41 #else
  42 #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -openmp"
  43 #endif
  44
  45 # elif defined __GNUC__
  46 //  GNU C++:
  47 #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread (Linux), -pthreads (Solaris) or -mthreads (Mingw32)"
  48
  49 #elif defined __sgi
  50 //  SGI MIPSpro C++
  51 #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -D_SGI_MP_SOURCE"
  52
  53 #elif defined __DECCXX
  54 //  Compaq Tru64 Unix cxx
  55 #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -pthread"
  56
  57 #elif defined __BORLANDC__
  58 //  Borland
  59 #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -tWM"
  60
  61 #elif defined  __MWERKS__
  62 //  Metrowerks CodeWarrior
  63 #   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"
  64
  65 #elif defined  __SUNPRO_CC
  66 //  Sun Workshop Compiler C++
  67 #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -mt"
  68
  69 #elif defined __HP_aCC
  70 //  HP aCC
  71 #   error "Compiler threading support is not turned on. Please set the correct command line options for threading: -mt"
  72
  73 #elif defined(__IBMCPP__)
  74 //  IBM Visual Age
  75 #   error "Compiler threading support is not turned on. Please compile the code with the xlC_r compiler"
  76
  77 #elif defined _MSC_VER
  78 //  Microsoft Visual C++
  79 //
  80 //  Must remain the last #elif since some other vendors (Metrowerks, for
  81 //  example) also #define _MSC_VER
  82 #  error "Compiler threading support is not turned on. Please set the correct command line options for threading: either /MT /MTd /MD or /MDd"
  83
  84 #else
  85
  86 #  error "Compiler threading support is not turned on.  Please consult your compiler's documentation for the appropriate options to use"
  87
  88 #endif // compilers
  89
  90 #endif // BOOST_HAS_THREADS
  91
  92 #endif // BOOST_CONFIG_REQUIRES_THREADS_HPP