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