This project looks amazing! (I'm getting an error though...) about cibuildwheel HOT 32 CLOSED

pip install git+https://github.com/joerick/cibuildwheel@c3565d5025566dcf4b795eef8d40f38a12872151

    File "/private/var/folders/my/m6ynh3bn6tq06h7xr3js0z7r0000gn/T/pip-vBbxQd-build/setup.py", line 18, in __str__
      import pybind11
  ImportError: No module named pybind11
  
  ----------------------------------------
  Failed building wheel for pcst-fast

  gcc -pthread -fno-strict-aliasing -Wformat -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/opt/_internal/cpython-2.6.9-ucs2/include/python2.6 -I/root/.local/include/python2.6 -I/opt/_internal/cpython-2.6.9-ucs2/include/python2.6 -c src/pcst_fast_pybind.cc -o build/temp.linux-x86_64-2.6/src/pcst_fast_pybind.o -DVERSION_INFO="1.0.2" -std=c++11 -fvisibility=hidden
  cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ [enabled by default]
  src/pcst_fast_pybind.cc:6:31: fatal error: pybind11/pybind11.h: No such file or directory
   #include <pybind11/pybind11.h>
                                 ^
  compilation terminated.
  error: command 'gcc' failed with exit status 1
  
  ----------------------------------------
  Failed building wheel for pcst-fast

The command "pip install cibuildwheel==0.1.3 pybind11==2.1.0" exited with 0.
48.13s$ cibuildwheel --output-dir wheelhouse
Unable to find image 'quay.io/pypa/manylinux1_x86_64:latest' locally
latest: Pulling from pypa/manylinux1_x86_64
Status: Downloaded newer image for quay.io/pypa/manylinux1_x86_64:latest
+ cd /project
+ for PYBIN in '/opt/python/*/bin'
+ /opt/python/cp26-cp26m/bin/pip wheel . -w /tmp/linux_wheels
DEPRECATION: Python 2.6 is no longer supported by the Python core team, please upgrade your Python. A future version of pip will drop support for Python 2.6
Processing /project
Collecting pybind11==2.1.0 (from pcst-fast==1.0.2)
/opt/_internal/cpython-2.6.9-ucs2/lib/python2.6/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:318: SNIMissingWarning: An HTTPS request has been made, but the SNI (Subject Name Indication) extension to TLS is not available on this platform. This may cause the server to present an incorrect TLS certificate, which can cause validation failures. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/security.html#snimissingwarning.
  SNIMissingWarning
/opt/_internal/cpython-2.6.9-ucs2/lib/python2.6/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:122: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. You can upgrade to a newer version of Python to solve this. For more information, see https://urllib3.readthedocs.io/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
  Downloading pybind11-2.1.0-py2.py3-none-any.whl (109kB)
  Saved /tmp/linux_wheels/pybind11-2.1.0-py2.py3-none-any.whl
Skipping pybind11, due to already being wheel.
Building wheels for collected packages: pcst-fast
  Running setup.py bdist_wheel for pcst-fast: started
  Running setup.py bdist_wheel for pcst-fast: finished with status 'error'
  Complete output from command /opt/_internal/cpython-2.6.9-ucs2/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-9aHlBZ-build/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 /tmp/tmpaFXl8bpip-wheel-:
  running bdist_wheel
  running build
  running build_py
  package init file 'src/__init__.py' not found (or not a regular file)
  creating build
  creating build/lib.linux-x86_64-2.6
  creating build/lib.linux-x86_64-2.6/pcst_fast
  copying src/test_pcst_fast.py -> build/lib.linux-x86_64-2.6/pcst_fast
  running build_ext
  creating tmp
  gcc -pthread -fno-strict-aliasing -Wformat -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/opt/_internal/cpython-2.6.9-ucs2/include/python2.6 -c /tmp/tmplasQ5j.cpp -o tmp/tmplasQ5j.o -std=c++11
  cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ [enabled by default]
  gcc -pthread -fno-strict-aliasing -Wformat -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/opt/_internal/cpython-2.6.9-ucs2/include/python2.6 -c /tmp/tmptKJK0N.cpp -o tmp/tmptKJK0N.o -fvisibility=hidden
  cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ [enabled by default]
  building 'pcst_fast' extension
  creating build/temp.linux-x86_64-2.6
  creating build/temp.linux-x86_64-2.6/src
  gcc -pthread -fno-strict-aliasing -Wformat -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/opt/_internal/cpython-2.6.9-ucs2/include/python2.6 -I/root/.local/include/python2.6 -I/opt/_internal/cpython-2.6.9-ucs2/include/python2.6 -c src/pcst_fast_pybind.cc -o build/temp.linux-x86_64-2.6/src/pcst_fast_pybind.o -DVERSION_INFO="1.0.2" -std=c++11 -fvisibility=hidden
  cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ [enabled by default]
  src/pcst_fast_pybind.cc:6:31: fatal error: pybind11/pybind11.h: No such file or directory
   #include <pybind11/pybind11.h>
                                 ^
  compilation terminated.
  error: command 'gcc' failed with exit status 1
  
  ----------------------------------------
  Failed building wheel for pcst-fast

class get_pybind_include(object):
    """Helper class to determine the pybind11 include path

    The purpose of this class is to postpone importing pybind11
    until it is actually installed, so that the ``get_include()``
    method can be invoked. """

    def __init__(self, user=False):
        self.user = user

    def __str__(self):
        import pybind11
        return pybind11.get_include(self.user)


ext_modules = [
    Extension(
        'pcst_fast',
        sources=['src/pcst_fast_pybind.cc', 'src/pcst_fast.cc'],
        include_dirs=[
            # Path to pybind11 headers
            get_pybind_include(),
            get_pybind_include(user=True)
        ],
        language='c++'
    ),
]

pip install git+https://github.com/joerick/cibuildwheel@d5fa5475d4e8c58000d056f44a9968f68337cf95

>>> import pcst_fast
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pcst_fast.cpython-35m-darwin.so, 2): Symbol not found: __PyThreadState_UncheckedGet
  Referenced from: /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pcst_fast.cpython-35m-darwin.so
  Expected in: flat namespace
 in /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pcst_fast.cpython-35m-darwin.so