update source to Ceph Pacific 16.2.2

[ceph.git] / ceph / src / boost / tools / build / src / tools / features / stdlib-feature.jam

diff --git a/ceph/src/boost/tools/build/src/tools/features/stdlib-feature.jam b/ceph/src/boost/tools/build/src/tools/features/stdlib-feature.jam
index 2dda4804c3774398346974d9115b8571f8557b49..b280ac8d009c121f3872d2b224005502f6cacd47 100644 (file)
--- a/ceph/src/boost/tools/build/src/tools/features/stdlib-feature.jam
+++ b/ceph/src/boost/tools/build/src/tools/features/stdlib-feature.jam
@@ -3,10 +3,27 @@
 # (See accompanying file LICENSE_1_0.txt or copy at
 # http://www.boost.org/LICENSE_1_0.txt)
 
-# TODO: Documentation.
-
 import feature ;
 
+#| tag::doc[]
+
+[[bbv2.builtin.features.stdlib]]`stdlib`::
+*Allowed values*: `native`, `gnu`, `gnu11`, `libc++`, `sun-stlport`, `apache`.
++
+Specifies C++ standard library to link to and in some cases the library ABI to
+use:
++
+`native`::: Use compiler's default.
+`gnu`::: Use GNU Standard Library (a.k.a. pass:[libstdc++]) with the old ABI.
+`gnu11`::: Use GNU Standard Library with the new ABI.
+`libc++`::: Use LLVM pass:[libc++].
+`sun-stlport`::: Use the STLport implementation of the standard library
+  provided with the Solaris Studio compiler.
+`apache`::: Use the Apache stdcxx version 4 C++ standard library provided with
+  the Solaris Studio compiler.
+
+|# # end::doc[]
+
 feature.feature stdlib
-    : native
+    : native gnu gnu11 libc++ sun-stlport apache
     : propagated composite ;