[120998] trunk/dports/devel/boost

[devans at macports.org]

Revision: 120998
          https://trac.macports.org/changeset/120998
Author:   devans at macports.org
Date:     2014-06-13 20:32:35 -0700 (Fri, 13 Jun 2014)
Log Message:
-----------
boost: a refinement of r120994 suggested by ecronin, check specifically for the absence of libc++ without regard to OS X version, allows for the possible use of libc++ where libstdc++ is now the default.

Revision Links:
--------------
    https://trac.macports.org/changeset/120994

Modified Paths:
--------------
    trunk/dports/devel/boost/Portfile
    trunk/dports/devel/boost/files/patch-apple-clang-no-libcxx.diff

Modified: trunk/dports/devel/boost/Portfile
===================================================================
--- trunk/dports/devel/boost/Portfile	2014-06-13 23:03:42 UTC (rev 120997)
+++ trunk/dports/devel/boost/Portfile	2014-06-14 03:32:35 UTC (rev 120998)
@@ -10,7 +10,7 @@
 
 name            boost
 version         1.55.0
-revision        5
+revision        6
 license         Boost-1
 categories      devel
 platforms       darwin
@@ -60,9 +60,9 @@
                 # error that occurs on OS X 10.7 and 10.8 due to the assumption
                 # that if clang is the compiler in use it must be using libc++.
                 # Apple Clang uses libstdc++ by default on these OS versions.
-                # The patch adds an additional configuration flag in the BOOST
-                # style that is set if Apple clang is being used and the OS version
-                # is 10.8 or less.  This flag is then used to prevent boost or a
+                # The patch adds an additional BOOST_* configuration flag
+                # that is set if Apple clang is being used but libc++
+                # is not.  This flag is then used to prevent boost or a
                 # dependent package from using functions such as std::forward that
                 # are only available in libc++.  Fixes build of libcdr on these
                 # OS versions without effecting build on 10.6 and less (where clang is not

Modified: trunk/dports/devel/boost/files/patch-apple-clang-no-libcxx.diff
===================================================================
--- trunk/dports/devel/boost/files/patch-apple-clang-no-libcxx.diff	2014-06-13 23:03:42 UTC (rev 120997)
+++ trunk/dports/devel/boost/files/patch-apple-clang-no-libcxx.diff	2014-06-14 03:32:35 UTC (rev 120998)
@@ -1,22 +1,22 @@
---- boost/config/compiler/clang.hpp.orig	2014-06-13 09:35:07.000000000 -0700
-+++ boost/config/compiler/clang.hpp	2014-06-13 09:50:36.000000000 -0700
+--- boost/config/compiler/clang.hpp.orig        2013-07-20 10:17:10.000000000 -0700
++++ boost/config/compiler/clang.hpp     2014-06-13 14:52:46.000000000 -0700
 @@ -168,6 +168,16 @@
  #  define BOOST_NO_CXX11_INLINE_NAMESPACES
  #endif
- 
+
 +// Apple Clang uses libc++ by default on Mavericks (OS X 10.9)  and higher
 +// Apple Clang uses libstdc++ by default on Mountain Lion (OS X 10.8) and lower
 +
 +#ifdef __APPLE__
-+#include <Availability.h>
-+#if __MAC_OS_X_VERSION_MIN_REQUIRED <= 1080
++#include <ciso646>
++#ifndef _LIBCPP_VERSION
 +#  define BOOST_APPLE_CLANG_NO_LIBCXX
 +#endif
 +#endif
 +
  // Clang always supports variadic macros
  // Clang always supports extern templates
- 
+
 --- boost/multi_index/detail/vartempl_support.hpp.orig	2014-06-13 09:57:53.000000000 -0700
 +++ boost/multi_index/detail/vartempl_support.hpp	2014-06-13 09:59:52.000000000 -0700
 @@ -42,7 +42,8 @@
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