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https://github.com/kkm000/openfst

Port of the OpenFST library to Windows
https://github.com/kkm000/openfst

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Port of the OpenFST library to Windows

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README 

        
OpenFst: Release 1.7.2.



OpenFst is a library for constructing, combining, optimizing, and searching

weighted finite-state transducers (FSTs).



REQUIREMENTS:

  This version is known to work under Linux using g++ (>= 4.9) and OS X using

  XCode (>= 5). It is expected to work wherever adequate POSIX (dlopen,

  ssize_t, basename), C99 (snprintf, strtoll, ), and C++11

  (, , ) support is available.



INSTALLATION:

  Follow the generic GNU build system instructions in ./INSTALL. We

  recommend configuring with --enable-static=no for faster compiles.



  Optional features:



  --enable-bin             Enable fst::script and executables (def: yes)

  --enable-compact-fsts    Enable CompactFst extensions (def: no)

  --enable-compress        Enable compression extension (def: no)

  --enable-const-fsts      Enable ConstFst extensions (def: no)

  --enable-far             Enable FAR extensions (def: no)

  --enable-grm             Enable all dependencies of OpenGrm (def: no)

  --enable-linear-fsts     Enable LinearTagger/ClassifierFst extensions (def: no)

  --enable-lookahead-fsts  Enable LookAheadFst extensions (def: no)

  --enable-mpdt            Enable MPDT extensions (def: no)

  --enable-ngram-fsts      Enable NGramFst extensions (def: no)

  --enable-pdt             Enable PDT extensions (def: no)

  --enable-python          Enable Python extension (def: no)

  --enable-special         Enable special-matcher extensions (def: no)



  Configuring with --enable-bin=no gives very fast compiles, but excludes the

  command line utilities.



  Configuring with --enable-python will attempt to install the Python module to

  whichever site-packages (or dist-packages, on Debian or Ubuntu) is found

  during configuration.



  The flag --with-libfstdir specifies where FST extensions should be installed;

  it defaults to ${libdir}/fst.



  Compiling with -Wall -Wno-sign-compare under g++ should give no warnings from

  this library.



  If you encounter an error about loading shared objects when attempting to use

  the library immediately after installation, (e.g, `...cannot open shared

  object file...`) you may need to refresh your system's shared object cache.

  On Linux, this is accomplished by invoking ldconfig; the corresponding command

  on OS X is called update_dyld_shared_cache. Both of these require superuser

  privileges (and so should be executed with sudo).



USAGE:

  Assuming you've installed under the default /usr/local, the FST binaries are

  found on /usr/local/bin.



  To use in your own program, include  and compile with 

  -I/usr/local/include. The compiler must support C++11 (for g++ add the flag

  -std=c++11). Link against /usr/local/lib/libfst.so and -ldl. Set your

  LD_LIBRARY_PATH (or equivalent) to contain /usr/local/lib. The linking is,

  by default, dynamic so that the Fst and Arc type DSO extensions can be used

  correctly if desired. Any extensions will be found under /usr/local/lib/fst

  or /usr/local/include/fst/extensions.



BUILDING WITH BAZEL:

  As of release 1.7.2 it is possible to build the core library and binaries as

  well as several extensions with Bazel and to depend on OpenFst as an

  external dependency in other projects compiled with Bazel. Please refer to

  https://bazel.build for information on using Bazel. OpenFst can be compiled

  from anywhere in the source tree, as follows:



  $ bazel build //:all



  Tests can be run in a similar fashion:



  $ bazel test //:all



DOCUMENTATION:

  See www.openfst.org for general documentation.

  See ./NEWS for updates since the last release.