KenLM source downloaded from https://github.com/kpu/kenlm on 2020/01/15
commit fee7b058bf3f96d570c852340729c0d4d4df2c25

This corresponds to https://github.com/kpu/kenlm/commit/fee7b058bf3f96d570c852340729c0d4d4df2c25

The following procedure was run to remove unneeded files:

cd kenlm
rm -rf windows include lm/filter lm/builder util/stream util/getopt.* python

This was done in order to ensure uniqueness of kenlm_double_conversion:
git grep 'kenlm_double_conversion' | cut -d':' -f1 | sort | uniq | xargs sed -ri 's/kenlm_double_conversion/kenlm_kenlm_double_conversion/g'

Cherry-pick fix for MSVC:
curl -vsSL https://github.com/kpu/kenlm/commit/d70e28403f07e88b276c6bd9f162d2a428530f2e.patch | git am -p1 --directory=native_client/kenlm

Most of the KenLM code is licensed under the LGPL.  There are exceptions that
have their own licenses, listed below.  See comments in those files for more
details.

util/getopt.* is getopt for Windows
util/murmur_hash.cc
util/string_piece.hh and util/string_piece.cc
util/double-conversion/LICENSE covers util/double-conversion except the build files
util/file.cc contains a modified implementation of mkstemp under the LGPL
util/integer_to_string.* is BSD

For the rest:

    KenLM is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published
    by the Free Software Foundation, either version 2.1 of the License, or
    (at your option) any later version.

    KenLM is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License 2.1
    along with KenLM code.  If not, see <http://www.gnu.org/licenses/lgpl-2.1.html>.



util/double-conversion:

Copyright 2006-2011, the V8 project authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:

    * Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above
      copyright notice, this list of conditions and the following
      disclaimer in the documentation and/or other materials provided
      with the distribution.
    * Neither the name of Google Inc. nor the names of its
      contributors may be used to endorse or promote products derived
      from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.



util/integer_to_string.*:

Copyright (C) 2014 Milo Yip

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
