74 lines
2.9 KiB
ReStructuredText
74 lines
2.9 KiB
ReStructuredText
.. Copyright David Abrahams 2006. Distributed under the Boost
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.. Software License, Version 1.0. (See accompanying
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.. file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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Building the special ``stage`` target places Boost
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library binaries in the ``stage``\ |/|\ ``lib``\ |/| subdirectory of
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the Boost tree. To use a different directory pass the
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``--stagedir=``\ *directory* option to ``b2``.
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.. Note:: ``b2`` is case-sensitive; it is important that all the
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parts shown in **bold** type above be entirely lower-case.
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For a description of other options you can pass when invoking
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``b2``, type::
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b2 --help
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In particular, to limit the amount of time spent building, you may
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be interested in:
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* reviewing the list of library names with ``--show-libraries``
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* limiting which libraries get built with the ``--with-``\
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*library-name* or ``--without-``\ *library-name* options
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* choosing a specific build variant by adding ``release`` or
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``debug`` to the command line.
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.. Note:: Boost.Build can produce a great deal of output, which can
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make it easy to miss problems. If you want to make sure
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everything is went well, you might redirect the output into a
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file by appending “``>build.log 2>&1``” to your command line.
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Expected Build Output
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---------------------
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During the process of building Boost libraries, you can expect to
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see some messages printed on the console. These may include
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* Notices about Boost library configuration—for example, the Regex
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library outputs a message about ICU when built without Unicode
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support, and the Python library may be skipped without error (but
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with a notice) if you don't have Python installed.
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* Messages from the build tool that report the number of targets
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that were built or skipped. Don't be surprised if those numbers
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don't make any sense to you; there are many targets per library.
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* Build action messages describing what the tool is doing, which
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look something like:
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.. parsed-literal::
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*toolset-name*.c++ *long*\ /\ *path*\ /\ *to*\ /\ *file*\ /\ *being*\ /\ *built*
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* Compiler warnings.
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In Case of Build Errors
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-----------------------
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The only error messages you see when building Boost—if any—should
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be related to the IOStreams library's support of zip and bzip2
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formats as described here__. Install the relevant development
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packages for libz and libbz2 if you need those features. Other
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errors when building Boost libraries are cause for concern.
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__ ../../libs/iostreams/doc/installation.html
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If it seems like the build system can't find your compiler and/or
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linker, consider setting up a ``user-config.jam`` file as described
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`here`__. If that isn't your problem or the ``user-config.jam`` file
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doesn't work for you, please address questions about configuring Boost
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for your compiler to the `Boost Users' mailing list`_.
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__ ../../tools/build/doc/html/index.html#bbv2.overview.configuration
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