can not install in mac 10.14

[axboris]

Collecting kenlm Using cached https://files.pythonhosted.org/packages/57/54/0cc492b8d7aceb17a9164c6e6b9c9afc2c73706bb39324e8f6fa02f7134a/kenlm-0.tar.gz Building wheels for collected packages: kenlm Running setup.py bdist_wheel for kenlm: started Running setup.py bdist_wheel for kenlm: finished with status 'error' Complete output from command /Users/boriswang/py365/bin/python3 -u -c "import setuptools, tokenize;file='/private/var/folders/kj/v5vwsdpj4svfzy83vtk_njpw0000gn/T/pycharm-packaging/kenlm/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" bdist_wheel -d /private/var/folders/kj/v5vwsdpj4svfzy83vtk_njpw0000gn/T/pip-wheel-uqi_lub5 --python-tag cp36: running bdist_wheel running build running build_ext building 'kenlm' extension creating build/temp.macosx-10.6-intel-3.6 creating build/temp.macosx-10.6-intel-3.6/util creating build/temp.macosx-10.6-intel-3.6/lm creating build/temp.macosx-10.6-intel-3.6/util/double-conversion creating build/temp.macosx-10.6-intel-3.6/python gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -g -I/usr/local/opt/openssl/include -arch x86_64 -I. -I/Library/Frameworks/Python.framework/Versions/3.6/include/python3.6m -c util/pool.cc -o build/temp.macosx-10.6-intel-3.6/util/pool.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -DHAVE_ZLIB -DHAVE_BZLIB -DHAVE_XZLIB warning: include path for stdlibc++ headers not found; pass '-std=libc++' on the command line to use the libc++ standard library instead [-Wstdlibcxx-not-found] In file included from util/pool.cc:1: ./util/pool.hh:4:10: fatal error: 'cassert' file not found

include

       ^~~~~~~~~

1 warning and 1 error generated. error: command 'gcc' failed with exit status 1

---

Running setup.py clean for kenlm Failed to build kenlm Installing collected packages: kenlm Running setup.py install for kenlm: started Running setup.py install for kenlm: finished with status 'error' Complete output from command /Users/boriswang/py365/bin/python3 -u -c "import setuptools, tokenize;file='/private/var/folders/kj/v5vwsdpj4svfzy83vtk_njpw0000gn/T/pycharm-packaging/kenlm/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /private/var/folders/kj/v5vwsdpj4svfzy83vtk_njpw0000gn/T/pip-record-s47pugkh/install-record.txt --single-version-externally-managed --compile --install-headers /Users/boriswang/py365/bin/../include/site/python3.6/kenlm: running install running build running build_ext building 'kenlm' extension creating build/temp.macosx-10.6-intel-3.6 creating build/temp.macosx-10.6-intel-3.6/util creating build/temp.macosx-10.6-intel-3.6/lm creating build/temp.macosx-10.6-intel-3.6/util/double-conversion creating build/temp.macosx-10.6-intel-3.6/python gcc -fno-strict-aliasing -Wsign-compare -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -g -I/usr/local/opt/openssl/include -arch x86_64 -I. -I/Library/Frameworks/Python.framework/Versions/3.6/include/python3.6m -c util/pool.cc -o build/temp.macosx-10.6-intel-3.6/util/pool.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -DHAVE_ZLIB -DHAVE_BZLIB -DHAVE_XZLIB warning: include path for stdlibc++ headers not found; pass '-std=libc++' on the command line to use the libc++ standard library instead [-Wstdlibcxx-not-found] In file included from util/pool.cc:1: ./util/pool.hh:4:10: fatal error: 'cassert' file not found

include

         ^~~~~~~~~
1 warning and 1 error generated.
error: command 'gcc' failed with exit status 1

----------------------------------------

Failed building wheel for kenlm Command "/Users/boriswang/py365/bin/python3 -u -c "import setuptools, tokenize;file='/private/var/folders/kj/v5vwsdpj4svfzy83vtk_njpw0000gn/T/pycharm-packaging/kenlm/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /private/var/folders/kj/v5vwsdpj4svfzy83vtk_njpw0000gn/T/pip-record-s47pugkh/install-record.txt --single-version-externally-managed --compile --install-headers /Users/boriswang/py365/bin/../include/site/python3.6/kenlm" failed with error code 1 in /private/var/folders/kj/v5vwsdpj4svfzy83vtk_njpw0000gn/T/pycharm-packaging/kenlm/

[melanietosik]

I have the same issue, macOS Mojave (10.14) as well. Any advice?

[kpu]

Try now?

[melanietosik]

Hmm, something definitely changed, but it's still not quite working correctly:

(nlpclass) ~ » pip install https://github.com/kpu/kenlm/archive/master.zip
Collecting https://github.com/kpu/kenlm/archive/master.zip
  Downloading https://github.com/kpu/kenlm/archive/master.zip
     / 3.3MB 64.7MB/s
Building wheels for collected packages: kenlm
  Running setup.py bdist_wheel for kenlm ... error
  Complete output from command /Users/melanietosik/anaconda3/envs/nlpclass/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/tp/7682lpfn2r99j05yrgk42j0m0000gn/T/pip-req-build-9sg4vzjy/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /private/var/folders/tp/7682lpfn2r99j05yrgk42j0m0000gn/T/pip-wheel-skeic7ze --python-tag cp36:
  running bdist_wheel
  running build
  running build_ext
  building 'kenlm' extension
  creating build
  creating build/temp.macosx-10.7-x86_64-3.6
  creating build/temp.macosx-10.7-x86_64-3.6/util
  creating build/temp.macosx-10.7-x86_64-3.6/lm
  creating build/temp.macosx-10.7-x86_64-3.6/util/double-conversion
  creating build/temp.macosx-10.7-x86_64-3.6/python
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/pool.cc -o build/temp.macosx-10.7-x86_64-3.6/util/pool.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/float_to_string.cc -o build/temp.macosx-10.7-x86_64-3.6/util/float_to_string.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/mmap.cc -o build/temp.macosx-10.7-x86_64-3.6/util/mmap.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/file_piece.cc -o build/temp.macosx-10.7-x86_64-3.6/util/file_piece.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/string_piece.cc -o build/temp.macosx-10.7-x86_64-3.6/util/string_piece.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/bit_packing.cc -o build/temp.macosx-10.7-x86_64-3.6/util/bit_packing.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/usage.cc -o build/temp.macosx-10.7-x86_64-3.6/util/usage.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/file.cc -o build/temp.macosx-10.7-x86_64-3.6/util/file.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/parallel_read.cc -o build/temp.macosx-10.7-x86_64-3.6/util/parallel_read.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/ersatz_progress.cc -o build/temp.macosx-10.7-x86_64-3.6/util/ersatz_progress.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/integer_to_string.cc -o build/temp.macosx-10.7-x86_64-3.6/util/integer_to_string.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/spaces.cc -o build/temp.macosx-10.7-x86_64-3.6/util/spaces.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/murmur_hash.cc -o build/temp.macosx-10.7-x86_64-3.6/util/murmur_hash.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/scoped.cc -o build/temp.macosx-10.7-x86_64-3.6/util/scoped.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/read_compressed.cc -o build/temp.macosx-10.7-x86_64-3.6/util/read_compressed.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/exception.cc -o build/temp.macosx-10.7-x86_64-3.6/util/exception.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/trie_sort.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/trie_sort.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/lm_exception.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/lm_exception.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/value_build.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/value_build.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/binary_format.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/binary_format.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/trie.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/trie.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/bhiksha.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/bhiksha.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/model.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/model.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/read_arpa.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/read_arpa.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/search_hashed.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/search_hashed.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/sizes.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/sizes.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/virtual_interface.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/virtual_interface.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/quantize.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/quantize.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/vocab.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/vocab.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/search_trie.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/search_trie.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/config.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/config.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/bignum.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/bignum.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/fixed-dtoa.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/fixed-dtoa.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/strtod.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/strtod.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/fast-dtoa.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/fast-dtoa.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/cached-powers.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/cached-powers.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/double-conversion.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/double-conversion.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/diy-fp.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/diy-fp.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/bignum-dtoa.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/bignum-dtoa.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c python/kenlm.cpp -o build/temp.macosx-10.7-x86_64-3.6/python/kenlm.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
  creating build/lib.macosx-10.7-x86_64-3.6
  gcc -bundle -undefined dynamic_lookup -L/Users/melanietosik/anaconda3/envs/nlpclass/lib -arch x86_64 -L/Users/melanietosik/anaconda3/envs/nlpclass/lib -arch x86_64 -arch x86_64 build/temp.macosx-10.7-x86_64-3.6/util/pool.o build/temp.macosx-10.7-x86_64-3.6/util/float_to_string.o build/temp.macosx-10.7-x86_64-3.6/util/mmap.o build/temp.macosx-10.7-x86_64-3.6/util/file_piece.o build/temp.macosx-10.7-x86_64-3.6/util/string_piece.o build/temp.macosx-10.7-x86_64-3.6/util/bit_packing.o build/temp.macosx-10.7-x86_64-3.6/util/usage.o build/temp.macosx-10.7-x86_64-3.6/util/file.o build/temp.macosx-10.7-x86_64-3.6/util/parallel_read.o build/temp.macosx-10.7-x86_64-3.6/util/ersatz_progress.o build/temp.macosx-10.7-x86_64-3.6/util/integer_to_string.o build/temp.macosx-10.7-x86_64-3.6/util/spaces.o build/temp.macosx-10.7-x86_64-3.6/util/murmur_hash.o build/temp.macosx-10.7-x86_64-3.6/util/scoped.o build/temp.macosx-10.7-x86_64-3.6/util/read_compressed.o build/temp.macosx-10.7-x86_64-3.6/util/exception.o build/temp.macosx-10.7-x86_64-3.6/lm/trie_sort.o build/temp.macosx-10.7-x86_64-3.6/lm/lm_exception.o build/temp.macosx-10.7-x86_64-3.6/lm/value_build.o build/temp.macosx-10.7-x86_64-3.6/lm/binary_format.o build/temp.macosx-10.7-x86_64-3.6/lm/trie.o build/temp.macosx-10.7-x86_64-3.6/lm/bhiksha.o build/temp.macosx-10.7-x86_64-3.6/lm/model.o build/temp.macosx-10.7-x86_64-3.6/lm/read_arpa.o build/temp.macosx-10.7-x86_64-3.6/lm/search_hashed.o build/temp.macosx-10.7-x86_64-3.6/lm/sizes.o build/temp.macosx-10.7-x86_64-3.6/lm/virtual_interface.o build/temp.macosx-10.7-x86_64-3.6/lm/quantize.o build/temp.macosx-10.7-x86_64-3.6/lm/vocab.o build/temp.macosx-10.7-x86_64-3.6/lm/search_trie.o build/temp.macosx-10.7-x86_64-3.6/lm/config.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/bignum.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/fixed-dtoa.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/strtod.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/fast-dtoa.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/cached-powers.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/double-conversion.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/diy-fp.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/bignum-dtoa.o build/temp.macosx-10.7-x86_64-3.6/python/kenlm.o -lstdc++ -lz -lbz2 -o build/lib.macosx-10.7-x86_64-3.6/kenlm.cpython-36m-darwin.so
  clang: warning: libstdc++ is deprecated; move to libc++ with a minimum deployment target of OS X 10.9 [-Wdeprecated]
  ld: library not found for -lstdc++
  clang: error: linker command failed with exit code 1 (use -v to see invocation)
  error: command 'gcc' failed with exit status 1

  ----------------------------------------
  Failed building wheel for kenlm
  Running setup.py clean for kenlm
Failed to build kenlm
Installing collected packages: kenlm
  Running setup.py install for kenlm ... error
    Complete output from command /Users/melanietosik/anaconda3/envs/nlpclass/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/tp/7682lpfn2r99j05yrgk42j0m0000gn/T/pip-req-build-9sg4vzjy/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /private/var/folders/tp/7682lpfn2r99j05yrgk42j0m0000gn/T/pip-record-cs3kweww/install-record.txt --single-version-externally-managed --compile:
    running install
    running build
    running build_ext
    building 'kenlm' extension
    creating build
    creating build/temp.macosx-10.7-x86_64-3.6
    creating build/temp.macosx-10.7-x86_64-3.6/util
    creating build/temp.macosx-10.7-x86_64-3.6/lm
    creating build/temp.macosx-10.7-x86_64-3.6/util/double-conversion
    creating build/temp.macosx-10.7-x86_64-3.6/python
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/pool.cc -o build/temp.macosx-10.7-x86_64-3.6/util/pool.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/float_to_string.cc -o build/temp.macosx-10.7-x86_64-3.6/util/float_to_string.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/mmap.cc -o build/temp.macosx-10.7-x86_64-3.6/util/mmap.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/file_piece.cc -o build/temp.macosx-10.7-x86_64-3.6/util/file_piece.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/string_piece.cc -o build/temp.macosx-10.7-x86_64-3.6/util/string_piece.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/bit_packing.cc -o build/temp.macosx-10.7-x86_64-3.6/util/bit_packing.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/usage.cc -o build/temp.macosx-10.7-x86_64-3.6/util/usage.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/file.cc -o build/temp.macosx-10.7-x86_64-3.6/util/file.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/parallel_read.cc -o build/temp.macosx-10.7-x86_64-3.6/util/parallel_read.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/ersatz_progress.cc -o build/temp.macosx-10.7-x86_64-3.6/util/ersatz_progress.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/integer_to_string.cc -o build/temp.macosx-10.7-x86_64-3.6/util/integer_to_string.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/spaces.cc -o build/temp.macosx-10.7-x86_64-3.6/util/spaces.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/murmur_hash.cc -o build/temp.macosx-10.7-x86_64-3.6/util/murmur_hash.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/scoped.cc -o build/temp.macosx-10.7-x86_64-3.6/util/scoped.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/read_compressed.cc -o build/temp.macosx-10.7-x86_64-3.6/util/read_compressed.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/exception.cc -o build/temp.macosx-10.7-x86_64-3.6/util/exception.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/trie_sort.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/trie_sort.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/lm_exception.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/lm_exception.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/value_build.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/value_build.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/binary_format.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/binary_format.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/trie.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/trie.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/bhiksha.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/bhiksha.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/model.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/model.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/read_arpa.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/read_arpa.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/search_hashed.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/search_hashed.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/sizes.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/sizes.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/virtual_interface.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/virtual_interface.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/quantize.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/quantize.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/vocab.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/vocab.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/search_trie.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/search_trie.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c lm/config.cc -o build/temp.macosx-10.7-x86_64-3.6/lm/config.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/bignum.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/bignum.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/fixed-dtoa.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/fixed-dtoa.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/strtod.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/strtod.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/fast-dtoa.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/fast-dtoa.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/cached-powers.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/cached-powers.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/double-conversion.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/double-conversion.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/diy-fp.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/diy-fp.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c util/double-conversion/bignum-dtoa.cc -o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/bignum-dtoa.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I/Users/melanietosik/anaconda3/envs/nlpclass/include -arch x86_64 -I. -I/Users/melanietosik/anaconda3/envs/nlpclass/include/python3.6m -c python/kenlm.cpp -o build/temp.macosx-10.7-x86_64-3.6/python/kenlm.o -O3 -DNDEBUG -DKENLM_MAX_ORDER=6 -std=c++11 -stdlib=libc++ -DHAVE_ZLIB -DHAVE_BZLIB
    creating build/lib.macosx-10.7-x86_64-3.6
    gcc -bundle -undefined dynamic_lookup -L/Users/melanietosik/anaconda3/envs/nlpclass/lib -arch x86_64 -L/Users/melanietosik/anaconda3/envs/nlpclass/lib -arch x86_64 -arch x86_64 build/temp.macosx-10.7-x86_64-3.6/util/pool.o build/temp.macosx-10.7-x86_64-3.6/util/float_to_string.o build/temp.macosx-10.7-x86_64-3.6/util/mmap.o build/temp.macosx-10.7-x86_64-3.6/util/file_piece.o build/temp.macosx-10.7-x86_64-3.6/util/string_piece.o build/temp.macosx-10.7-x86_64-3.6/util/bit_packing.o build/temp.macosx-10.7-x86_64-3.6/util/usage.o build/temp.macosx-10.7-x86_64-3.6/util/file.o build/temp.macosx-10.7-x86_64-3.6/util/parallel_read.o build/temp.macosx-10.7-x86_64-3.6/util/ersatz_progress.o build/temp.macosx-10.7-x86_64-3.6/util/integer_to_string.o build/temp.macosx-10.7-x86_64-3.6/util/spaces.o build/temp.macosx-10.7-x86_64-3.6/util/murmur_hash.o build/temp.macosx-10.7-x86_64-3.6/util/scoped.o build/temp.macosx-10.7-x86_64-3.6/util/read_compressed.o build/temp.macosx-10.7-x86_64-3.6/util/exception.o build/temp.macosx-10.7-x86_64-3.6/lm/trie_sort.o build/temp.macosx-10.7-x86_64-3.6/lm/lm_exception.o build/temp.macosx-10.7-x86_64-3.6/lm/value_build.o build/temp.macosx-10.7-x86_64-3.6/lm/binary_format.o build/temp.macosx-10.7-x86_64-3.6/lm/trie.o build/temp.macosx-10.7-x86_64-3.6/lm/bhiksha.o build/temp.macosx-10.7-x86_64-3.6/lm/model.o build/temp.macosx-10.7-x86_64-3.6/lm/read_arpa.o build/temp.macosx-10.7-x86_64-3.6/lm/search_hashed.o build/temp.macosx-10.7-x86_64-3.6/lm/sizes.o build/temp.macosx-10.7-x86_64-3.6/lm/virtual_interface.o build/temp.macosx-10.7-x86_64-3.6/lm/quantize.o build/temp.macosx-10.7-x86_64-3.6/lm/vocab.o build/temp.macosx-10.7-x86_64-3.6/lm/search_trie.o build/temp.macosx-10.7-x86_64-3.6/lm/config.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/bignum.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/fixed-dtoa.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/strtod.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/fast-dtoa.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/cached-powers.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/double-conversion.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/diy-fp.o build/temp.macosx-10.7-x86_64-3.6/util/double-conversion/bignum-dtoa.o build/temp.macosx-10.7-x86_64-3.6/python/kenlm.o -lstdc++ -lz -lbz2 -o build/lib.macosx-10.7-x86_64-3.6/kenlm.cpython-36m-darwin.so
    clang: warning: libstdc++ is deprecated; move to libc++ with a minimum deployment target of OS X 10.9 [-Wdeprecated]
    ld: library not found for -lstdc++
    clang: error: linker command failed with exit code 1 (use -v to see invocation)
    error: command 'gcc' failed with exit status 1

    ----------------------------------------
Command "/Users/melanietosik/anaconda3/envs/nlpclass/bin/python -u -c "import setuptools, tokenize;__file__='/private/var/folders/tp/7682lpfn2r99j05yrgk42j0m0000gn/T/pip-req-build-9sg4vzjy/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /private/var/folders/tp/7682lpfn2r99j05yrgk42j0m0000gn/T/pip-record-cs3kweww/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /private/var/folders/tp/7682lpfn2r99j05yrgk42j0m0000gn/T/pip-req-build-9sg4vzjy/
pip install https://github.com/kpu/kenlm/archive/master.zip  47.19s user 3.95s system 95% cpu 53.301 total

Could it be an issue with installing the module inside a conda environment? Thanks for your help!

[kpu]

I hate Apple. How about now?

[melanietosik]

Haha I'm sorry, works now! Thank you very much, I appreciate it!

[xikunlun001]

@kpu still not working

[kpu]

@xikunlun001 it looks like your c++ setup isn't fully installed if you're missing cassert.

[ghost]

Same issue, what should I do?

[ghost]

It works now.

[kFoodie]

how dou you do this??

[kFoodie]

I have the same problem, but I can't solve it..

[kpu]

Please before posting here, create a simple C++ file. Let's call it foo.cc

#include <cassert>
int main() {
   assert(true);
}

Then compile

clang foo.cc

That should print nothing. If it prints something, your C++ environment is broken and it's not a bug in KenLM. Since I have a policy of only buying reasonably priced computers with at least three mouse buttons, I cannot help you with setting up C++ on OS X.

@kFoodie Post build log.

[kFoodie]

Please before posting here, create a simple C++ file. Let's call it foo.cc

#include <cassert>
int main() {
   assert(true);
}

Then compile

clang foo.cc

That should print nothing. If it prints something, your C++ environment is broken and it's not a bug in KenLM. Since I have a policy of only buying reasonably priced computers with at least three mouse buttons, I cannot help you with setting up C++ on OS X.

@kFoodie Post build log.

My c++ environment doesn't have any problem, it print nothing. But I still can't install kenLM by pip install https://github.com/kpu/kenlm/archive/master.zip directly.. Thanks for your help.

[rzhang-asapp]

CFLAGS=-stdlib=libc++ pip install kenlm This one works for me

[ta3pks]

well this still seems to be an issue