https://svn.boost.org/trac10/ticket/7105 <p> got bjam error on build platform linux ( e.g redhat5) </p> <p> &lt;pre&gt; ./bjam variant=debug link=static threading=single </p> <p> Building the Boost C++ Libraries. </p> <p> Performing configuration checks </p> <ul><li>has_icu builds : no </li></ul><p> warning: Graph library does not contain MPI-based parallel components. note: to enable them, add "using mpi ;" to your user-config.jam </p> <ul><li>iconv (libc) : yes </li><li>icu : no </li><li>icu (lib64) : no </li><li>gcc visibility : yes </li><li>long double support : yes </li></ul><p> warning: skipping optional Message Passing Interface (MPI) library. note: to enable MPI support, add "using mpi ;" to user-config.jam. note: to suppress this message, pass "--without-mpi" to bjam. note: otherwise, you can safely ignore this message. /build/boost_1_50_0/tools/build/v2/build/virtual-target.jam:1079: in virtual-target.register-actual-name from module virtual-target error: Duplicate name of actual target: &lt;pstage/lib&gt;libboost_system.a error: previous virtual target { common%common.copy-libboost_system.a.STATIC_LIB { gcc%gcc.archive-libboost_system.a.STATIC_LIB { gcc%gcc.compile.c++-error_code.o.OBJ { error_code.cpp.CPP } } } } error: created from ./stage-proper error: another virtual target { common%common.copy-libboost_system.a.STATIC_LIB { gcc%gcc.archive-libboost_system.a.STATIC_LIB { gcc%gcc.compile.c++-error_code.o.OBJ { error_code.cpp.CPP } } } } error: created from ./stage-proper error: added properties: &lt;threading&gt;single &lt;warnings&gt;all error: removed properties: &lt;threading&gt;multi &lt;warnings&gt;on /build/boost_1_50_0/tools/build/v2/build/virtual-target.jam:490: in actualize-no-scanner from module object(file-target)@3325 /build/boost_1_50_0/tools/build/v2/build/virtual-target.jam:135: in object(file-target)@3325.actualize from module object(file-target)@3325 /build/boost_1_50_0/tools/build/v2/build-system.jam:749: in load from module build-system /build/boost_1_50_0/tools/build/v2/kernel/modules.jam:283: in import from module modules /build/boost_1_50_0/tools/build/v2/kernel/bootstrap.jam:142: in boost-build from module /build/boost_1_50_0/boost-build.jam:17: in module scope from module &lt;/pre&gt; </p> <p> o Does work up to version Boost 1.49.0 </p> en-us /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/7105 Trac 1.4.3 Steven Watanabe Mon, 15 Oct 2012 19:12:39 GMT https://svn.boost.org/trac10/ticket/7105#comment:2 https://svn.boost.org/trac10/ticket/7105#comment:2 <ul> <li><strong>status</strong> <span class="trac-field-old">new</span> → <span class="trac-field-new">closed</span> </li> <li><strong>resolution</strong> → <span class="trac-field-new">fixed</span> </li> </ul> <p> (In <a class="changeset" href="https://svn.boost.org/trac10/changeset/81000" title="Make sure that b2 threading=single works by skipping Boost.Thread and ...">[81000]</a>) Make sure that b2 threading=single works by skipping Boost.Thread and all the libraries that depend on it. Fixes <a class="closed ticket" href="https://svn.boost.org/trac10/ticket/7105" title="#7105: Bugs: not possible to build boost with property &#34;threading=single&#34; (closed: fixed)">#7105</a>. </p> Ticket apauzies Fri, 12 Apr 2013 16:05:10 GMT