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170 lines
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170 lines
5.0 KiB
Plaintext
:version: $RCSfile: versions.rst,v $ $Revision: 6c29e8896e5c $ $Date: 2011/03/14 21:50:44 $
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.. default-role:: fs
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===============
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Version Notes
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===============
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3.02 -- February ??, 2012
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=========================
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+ Created a completely new Visual Studio 2008 solution from scratch.
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+ Added 64 new source files and removed the following deleted files
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(relative to v3.01):
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+ ccutil\memblk.cpp
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+ ccutil\memblk.h
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+ ccutil\memryerr.h
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+ wordrec\pieces.h
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+ wordrec\tally.cpp
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+ wordrec\tally.h
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+ Created :guilabel:`LIB_Release`, :guilabel:`LIB_Debug`,
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:guilabel:`DLL_Release`, and :guilabel:`DLL_Debug` build
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configurations.
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+ Created a single `libtesseract` library and removed generation of the
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twelve sub-libraries.
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+ Used references to `leptonica_versionnumbers.vsprops` and
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`tesseract_versionnumbers.vsprops` Property Sheets, which define
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version number "user macros", in all Visual Studio Projects. These are
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also copied to `C:\\BuildFolder\\include`, so you can refer to them in
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your own projects. By using the new ``*_VERSION`` macros, you'll be
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isolated from worrying about version number changes in the library
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filenames.
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See :ref:`APITest's <APITest>` :ref:`LIB_Release <apitest-lib-release>` Linker
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:guilabel:`Additional Dependencies` settings for an example of what
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this looks like in practice.
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See |Leptonica|\ ’s explanation `About version numbers in library
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filenames
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<http://tpgit.github.com/UnOfficialLeptDocs/vs2008/downloading-binaries.html#about-version-numbers>`_
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for more details.
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+ Added a :ref:`Version Resource <version-resource>` to all DLLs and
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applications.
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+ Removed inclusion of the |Leptonica| libraries. They now have to be
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:ref:`downloaded separately <download-leptonica>`.
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+ Changed to a :ref:`Build directory structure <directory-setup>` that
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is compatible with |Leptonica| and allows the building of
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|Tesseractocr|\ -based applications using only the `include` and `lib`
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directories.
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+ The `libtesseract` libraries are now named as follows:
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static libraries:
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+ libtesseract302-static.lib
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+ libtesseract302-static-debug.lib
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DLLs:
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+ libtesseract302.lib (import library)
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+ libtesseract302.dll
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+ libtesseract302d.lib (import library)
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+ libtesseract302d.dll
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+ Used compiler and linker settings based on the |Leptonica| `VS2008
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Developer package
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<http://tpgit.github.com/UnOfficialLeptDocs/vs2008/index.html>`_.
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+ Removed all preprocessor defines of ``__MSW32__`` which is no longer
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needed.
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+ Removed `vs2008\include\stdint.h` which is no longer required to build
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|liblept|.
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+ Removed `vs2008\include\inttypes.h` which isn't needed to build
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|liblept|.
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+ Turned off the following compiler warnings::
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/wd4005: 'snprintf' : macro redefinition
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/wd4018 'expression' : signed/unsigned mismatch
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/wd4099 type name first seen using 'class' now seen using 'struct'
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/wd4244 conversion from 'double' to 'float', possible loss of data
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/wd4267 conversion from 'size_t' to 'type', possible loss of data
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/wd4305 truncation from 'type1' to 'type2'
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/wd4355 'this' : used in base member initializer list
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/wd4566 character represented by universal-character-name x cannot
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be represented in the current code page
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/wd4800 forcing value to bool 'true' or 'false' (performance warning)
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/wd4996 'function': was declared deprecated
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+ Used the "C7 Compatible" Debug Information (/Z7) compiler switch,
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which puts the debugging information in the .obj files. That way we
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don't have to worry about also supplying `.pdb` files. See `/Z7,
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/Zi, /ZI (Debug Information Format)
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<http://msdn.microsoft.com/en-us/library/958x11bc(VS.90).aspx>`_ for
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more information.
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+ Added Projects for the following new :ref:`training applications
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<training-applications>`:
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+ ambiguous_words
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+ classifier_tester
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+ dawg2wordlist
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+ shapeclustering
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+ Moved `mathfix.h` from `vs2008\\include` to the `vs2008\\port`
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directory.
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+ Removed Visual Studio 2010 support. See :doc:`vs2010-notes` for the
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rationale.
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+ Created a python script called :ref:`tesshelper.py <tesshelper>`, that
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eases some maintenance tasks related to releasing future VS2008
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Solutions.
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+ The list of "public" header files that are required to build
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"external" applications is now limited to the following 13 files::
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api\apitypes.h
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api\baseapi.h
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ccmain\thresholder.h
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ccstruct\publictypes.h
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ccutil\errcode.h
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ccutil\fileerr.h
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ccutil\host.h
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ccutil\memry.h
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ccutil\platform.h
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ccutil\serialis.h
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ccutil\strngs.h
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ccutil\tesscallback.h
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ccutil\unichar.h
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..
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Local Variables:
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coding: utf-8
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mode: rst
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indent-tabs-mode: nil
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sentence-end-double-space: t
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fill-column: 72
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mode: auto-fill
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standard-indent: 3
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tab-stop-list: (3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60)
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End:
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