1 // (C) Copyright John Maddock 2001 - 2003. 2 // (C) Copyright Jens Maurer 2001 - 2003. 3 // Use, modification and distribution are subject to the 4 // Boost Software License, Version 1.0. (See accompanying file 5 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 6 7 // See http://www.boost.org for most recent version. 8 9 // linux specific config options: 10 11 #define BOOST_PLATFORM "linux" 12 13 // make sure we have __GLIBC_PREREQ if available at all 14 #ifdef __cplusplus 15 #include <cstdlib> 16 #else 17 #include <stdlib.h> 18 #endif 19 20 // 21 // <stdint.h> added to glibc 2.1.1 22 // We can only test for 2.1 though: 23 // 24 #if defined(__GLIBC__) && ((__GLIBC__ > 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ >= 1))) 25 // <stdint.h> defines int64_t unconditionally, but <sys/types.h> defines 26 // int64_t only if __GNUC__. Thus, assume a fully usable <stdint.h> 27 // only when using GCC. 28 # if defined __GNUC__ 29 # define BOOST_HAS_STDINT_H 30 # endif 31 #endif 32 33 #if defined(__LIBCOMO__) 34 // 35 // como on linux doesn't have std:: c functions: 36 // NOTE: versions of libcomo prior to beta28 have octal version numbering, 37 // e.g. version 25 is 21 (dec) 38 // 39 # if __LIBCOMO_VERSION__ <= 20 40 # define BOOST_NO_STDC_NAMESPACE 41 # endif 42 43 # if __LIBCOMO_VERSION__ <= 21 44 # define BOOST_NO_SWPRINTF 45 # endif 46 47 #endif 48 49 // 50 // If glibc is past version 2 then we definitely have 51 // gettimeofday, earlier versions may or may not have it: 52 // 53 #if defined(__GLIBC__) && (__GLIBC__ >= 2) 54 # define BOOST_HAS_GETTIMEOFDAY 55 #endif 56 57 #ifdef __USE_POSIX199309 58 # define BOOST_HAS_NANOSLEEP 59 #endif 60 61 #if defined(__GLIBC__) && defined(__GLIBC_PREREQ) 62 // __GLIBC_PREREQ is available since 2.1.2 63 64 // swprintf is available since glibc 2.2.0 65 # if !__GLIBC_PREREQ(2,2) || (!defined(__USE_ISOC99) && !defined(__USE_UNIX98)) 66 # define BOOST_NO_SWPRINTF 67 # endif 68 #else 69 # define BOOST_NO_SWPRINTF 70 #endif 71 72 // boilerplate code: 73 #define BOOST_HAS_UNISTD_H 74 #include <boost/config/posix_features.hpp> 75 #define BOOST_HAS_PTHREAD_YIELD 76 77 #ifndef __GNUC__ 78 // 79 // if the compiler is not gcc we still need to be able to parse 80 // the GNU system headers, some of which (mainly <stdint.h>) 81 // use GNU specific extensions: 82 // 83 # ifndef __extension__ 84 # define __extension__ 85 # endif 86 # ifndef __const__ 87 # define __const__ const 88 # endif 89 # ifndef __volatile__ 90 # define __volatile__ volatile 91 # endif 92 # ifndef __signed__ 93 # define __signed__ signed 94 # endif 95 # ifndef __typeof__ 96 # define __typeof__ typeof 97 # endif 98 # ifndef __inline__ 99 # define __inline__ inline 100 # endif 101 #endif 102 103 104