haiku: add platform support

include/boost/config/platform/haiku.hpp

@@ -0,0 +1,34 @@
+//  (C) Copyright John Maddock 2001.
+//  Use, modification and distribution are subject to the
+//  Boost Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Haiku specific config options:
+
+#define BOOST_PLATFORM "Haiku"
+
+#define BOOST_HAS_UNISTD_H
+#define GLIBC_HAVE_LONG_LONG
+#define BOOST_HAS_STDINT_H
+#define BOOST_HASH_NO_EXTENSIONS
+
+#ifndef BOOST_DISABLE_THREADS
+#  define BOOST_HAS_THREADS
+#endif
+
+#define BOOST_NO_CXX11_HDR_TYPE_TRAITS
+#define BOOST_NO_CXX11_ATOMIC_SMART_PTR
+#define BOOST_NO_CXX11_STATIC_ASSERT
+#define BOOST_NO_CXX11_VARIADIC_MACROS
+
+//
+// thread API's not auto detected:
+//
+#define BOOST_HAS_SCHED_YIELD
+#define BOOST_HAS_PTHREAD_YIELD
+#define BOOST_HAS_GETTIMEOFDAY
+
+// boilerplate code:
+#include <boost/config/posix_features.hpp>

include/boost/config/select_platform_config.hpp

@@ -41,6 +41,10 @@
 // win32:
 #  define BOOST_PLATFORM_CONFIG "boost/config/platform/win32.hpp"
 
+#elif defined(__HAIKU__)
+// Haiku
+#  define BOOST_PLATFORM_CONFIG "boost/config/platform/haiku.hpp"
+
 #elif defined(__BEOS__)
 // BeOS
 #  define BOOST_PLATFORM_CONFIG "boost/config/platform/beos.hpp"

include/boost/config/stdlib/libstdcpp3.hpp

@@ -36,7 +36,8 @@
         || defined(_GLIBCXX__PTHREADS) \
         || defined(_GLIBCXX_HAS_GTHREADS) \
         || defined(_WIN32) \
-        || defined(_AIX)
+        || defined(_AIX) \
+        || defined(__HAIKU__)
       //
       // If the std lib has thread support turned on, then turn it on in Boost
       // as well.  We do this because some gcc-3.4 std lib headers define _REENTANT