Merge rebuild getting started guide from release.

[SVN r56967]

more/getting_started/index.html

@@ -48,6 +48,11 @@ provide.  For example:</p>
 <p>Here you're expected to imagine replacing the text “your name” with
 your actual name.</p>
 </div>
+<div class="section" id="alternate-method-boost-cmake">
+<h1>Alternate method:  Boost.CMake</h1>
+<p>There is a cmake build for boost, supported and distributed
+separately.  See the <a class="reference external" href="https://svn.boost.org/trac/boost/wiki/CMake">Boost.CMake</a> wiki page for more information.</p>
+</div>
 <div class="section" id="ready">
 <h1>Ready?</h1>
 <p>Let's go!</p>

more/getting_started/unix-variants.html

@@ -283,6 +283,11 @@ installation prefix.  You will also find a copy of the Boost
 headers in the <tt class="docutils literal"><span class="pre">include/</span></tt> subdirectory of the installation
 prefix, so you can henceforth use that directory as an <tt class="docutils literal"><span class="pre">#include</span></tt>
 path in place of the Boost root directory.</p>
+<div class="admonition-boost-cmake admonition">
+<p class="first admonition-title">Boost.CMake</p>
+<p class="last">There is a cmake build for boost, supported and distributed
+separately.  See the <a class="reference external" href="https://svn.boost.org/trac/boost/wiki/CMake">Boost.CMake</a> wiki page for more information.</p>
+</div>
 <p><a class="reference internal" href="#link-your-program-to-a-boost-library"><em>skip to the next step</em></a></p>
 </div>
 <div class="section" id="or-build-custom-binaries">

more/getting_started/windows.html

@@ -367,6 +367,11 @@ bootstrap
 command invokes Boost.Build to build the separately-compiled Boost
 libraries. Please consult the <a class="reference external" href="http://www.boost.org/boost-build2/doc/html/bbv2/advanced/invocation.html">Boost.Build documentation</a> for a list
 of options that can be passed to <tt class="docutils literal"><span class="pre">bjam</span></tt>.</p>
+<div class="admonition-boost-cmake admonition">
+<p class="first admonition-title">Boost.CMake</p>
+<p class="last">There is a also a cmake build for boost, supported and distributed
+separately.  See the <a class="reference external" href="https://svn.boost.org/trac/boost/wiki/CMake">Boost.CMake</a> wiki page for more information.</p>
+</div>
 </div>
 <div class="section" id="or-build-binaries-from-source">
 <h2><a class="toc-backref" href="#id40">5.3&nbsp;&nbsp;&nbsp;Or, Build Binaries From Source</a></h2>