boost-1.54.0-thread-link_atomic.patch

   1 diff -Nurp boost_1_54_0/libs/thread/build/has_atomic_flag_lockfree_test.cpp boost_1_54_0.pm/libs/thread/build/has_atomic_flag_lockfree_test.cpp
   2 --- boost_1_54_0/libs/thread/build/has_atomic_flag_lockfree_test.cpp    1970-01-01 01:00:00.000000000 +0100
   3 +++ boost_1_54_0.pm/libs/thread/build/has_atomic_flag_lockfree_test.cpp 2013-08-23 19:51:52.706329968 +0200
   4 @@ -0,0 +1,14 @@
   5 +// Copyright (c) 2013, Petr Machata, Red Hat Inc.
   6 +//
   7 +// Use modification and distribution are subject to the boost Software
   8 +// License, Version 1.0.  (See http://www.boost.org/LICENSE_1_0.txt).
   9 +
  10 +#include "../../../boost/atomic.hpp"
  11 +#include "../../../boost/static_assert.hpp"
  12 +
  13 +int
  14 +main(int argc, char *argv[])
  15 +{
  16 +  BOOST_STATIC_ASSERT(BOOST_ATOMIC_FLAG_LOCK_FREE);
  17 +  return 0;
  18 +}
  19 diff -Nurp boost_1_54_0/libs/thread/build/Jamfile.v2 boost_1_54_0.pm/libs/thread/build/Jamfile.v2
  20 --- boost_1_54_0/libs/thread/build/Jamfile.v2   2013-06-15 12:35:45.000000000 +0200
  21 +++ boost_1_54_0.pm/libs/thread/build/Jamfile.v2        2013-08-23 19:52:30.018613408 +0200
  22 @@ -36,6 +36,7 @@ import os ;
  23  import feature ;
  24  import indirect ;
  25  import path ;
  26 +import configure ;
  27
  28  project boost/thread
  29      : source-location ../src
  30 @@ -140,6 +141,8 @@ local rule default_threadapi ( )
  31  feature.feature threadapi : pthread win32 : propagated ;
  32  feature.set-default threadapi : [ default_threadapi ] ;
  33
  34 +exe has_atomic_flag_lockfree : ../build/has_atomic_flag_lockfree_test.cpp ;
  35 +
  36  rule tag ( name : type ? : property-set )
  37  {
  38      local result = $(name) ;
  39 @@ -248,6 +251,12 @@ rule requirements ( properties * )
  40  {
  41      local result ;
  42
  43 +    if ! [ configure.builds has_atomic_flag_lockfree
  44 +          : $(properties) : "lockfree boost::atomic_flag" ]
  45 +    {
  46 +        result += <library>/boost/atomic//boost_atomic ;
  47 +    }
  48 +
  49      if <threadapi>pthread in $(properties)
  50      {
  51          result += <define>BOOST_THREAD_POSIX ;