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-rw-r--r--cutl/details/boost/config/platform/macos.hpp9
1 files changed, 5 insertions, 4 deletions
diff --git a/cutl/details/boost/config/platform/macos.hpp b/cutl/details/boost/config/platform/macos.hpp
index b177f09..7957256 100644
--- a/cutl/details/boost/config/platform/macos.hpp
+++ b/cutl/details/boost/config/platform/macos.hpp
@@ -64,16 +64,17 @@
# if ( defined(TARGET_API_MAC_CARBON) && TARGET_API_MAC_CARBON ) || ( defined(TARGET_CARBON) && TARGET_CARBON )
# if !defined(BOOST_HAS_PTHREADS)
-# define BOOST_HAS_MPTASKS
+// MPTasks support is deprecated/removed from Boost:
+//# define BOOST_HAS_MPTASKS
# elif ( __dest_os == __mac_os_x )
// We are doing a Carbon/Mach-O/MSL build which has pthreads, but only the
// gettimeofday and no posix.
# define BOOST_HAS_GETTIMEOFDAY
# endif
-// The MP task implementation of Boost Threads aims to replace MP-unsafe
-// parts of the MSL, so we turn on threads unconditionally.
-# define BOOST_HAS_THREADS
+#ifdef BOOST_HAS_PTHREADS
+# define BOOST_HAS_THREADS
+#endif
// The remote call manager depends on this.
# define BOOST_BIND_ENABLE_PASCAL