Windows native support

[jleni]

The library is currently not supported in Windows. The xmss reference code requires access to /dev/urandom plus there are some incompatibilities with Microsoft compiler.

For the moment, only the webassembly is supported. We are currently working on improving the code base to support a native Windows version.

[jleni]

A lot of progress has been made by @kstuart
Unfortunately, changes in cmake seemed to have affected the deployment of pyqrllib. After merging this PR, it was not possible to import pyqrllib in some cases. This will required further investigation.
The code is now located in https://github.com/theQRL/qrllib/tree/feature/windows until we can determine the issue

[kstuart]

That's interesting, sorry about that. Are there any details or steps to reproduce you can provide?

[jleni]

so we detected that when releasing a new package to pypi (0.8.14)
I have not checked yet, but I assume that it could be reproduced by running

python setup.py sdist

[kstuart]

Ok, I see it. for some reason setup.py in copying the modules (.so files) into /usr/local/lib/python3.5/dist-packages instead of /usr/local/lib/python3.5/dist-packages/pyqrllib

must have been something I did last minute as I've older builds in the right place, will investigate.

Have checked pyqryptonight and that's putting everything in the right place.

[donnerparty]

Some additional context for the errors I have seen.

`pip3 install pyqryptonight
Collecting pyqryptonight
Using cached https://files.pythonhosted.org/packages/80/e3/86f695447bb68e9a0d148740795a66c8b209f38634f581574e62aa952dba/pyqryptonight-0.99.3.tar.gz
Building wheels for collected packages: pyqryptonight
Running setup.py bdist_wheel for pyqryptonight ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;file='/tmp/pip-build-wvr1mqxx/pyqryptonight/setup.py';exec(compile(getattr(tokenize, 'open', open)(file).read().replace('\r\n', '\n'), file, 'exec'))" bdist_wheel -d /tmp/tmpofduhv_4pip-wheel- --python-tag cp35:
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.5
creating build/lib.linux-x86_64-3.5/pyqryptonight
copying pyqryptonight/init.py -> build/lib.linux-x86_64-3.5/pyqryptonight
copying pyqryptonight/pyqryptonight.py -> build/lib.linux-x86_64-3.5/pyqryptonight
running build_ext
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- BUILD_TESTS OFF
-- PYTHON WRAPPER ON
-- WEBASSEMBLY OFF
CMake Error at /usr/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake:148 (message):
Could NOT find SWIG (missing: SWIG_EXECUTABLE SWIG_DIR)
Call Stack (most recent call first):
/usr/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake:388 (_FPHSA_FAILURE_MESSAGE)
/usr/share/cmake-3.5/Modules/FindSWIG.cmake:75 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
CMakeLists.txt:32 (find_package)

-- Configuring incomplete, errors occurred!
See also "/tmp/pip-build-wvr1mqxx/pyqryptonight/build/temp.linux-x86_64-3.5/CMakeFiles/CMakeOutput.log".
Traceback (most recent call last):
File "", line 1, in
File "/tmp/pip-build-wvr1mqxx/pyqryptonight/setup.py", line 71, in
setup_package()
File "/tmp/pip-build-wvr1mqxx/pyqryptonight/setup.py", line 67, in setup_package
use_pyscaffold=True)
File "/home/donner/.local/lib/python3.5/site-packages/setuptools/init.py", line 129, in setup
return distutils.core.setup(**attrs)
File "/usr/lib/python3.5/distutils/core.py", line 148, in setup
dist.run_commands()
File "/usr/lib/python3.5/distutils/dist.py", line 955, in run_commands
self.run_command(cmd)
File "/usr/lib/python3.5/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/usr/lib/python3/dist-packages/wheel/bdist_wheel.py", line 179, in run
self.run_command('build')
File "/usr/lib/python3.5/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/usr/lib/python3.5/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/usr/lib/python3.5/distutils/command/build.py", line 135, in run
self.run_command(cmd_name)
File "/usr/lib/python3.5/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/usr/lib/python3.5/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/tmp/pip-build-wvr1mqxx/pyqryptonight/setup.py", line 43, in run
subprocess.check_call(cmake_call, cwd=self.build_temp, env=env)
File "/usr/lib/python3.5/subprocess.py", line 581, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', '/tmp/pip-build-wvr1mqxx/pyqryptonight', '-DBUILD_PYTHON=ON', '-DBUILD_TESTS=OFF', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/tmp/pip-build-wvr1mqxx/pyqryptonight/build/lib.linux-x86_64-3.5', '-DCMAKE_BUILD_TYPE=Release']' returned non-zero exit status 1

---

Failed building wheel for pyqryptonight
Running setup.py clean for pyqryptonight
Failed to build pyqryptonight
Installing collected packages: pyqryptonight
Running setup.py install for pyqryptonight ... error
Complete output from command /usr/bin/python3 -u -c "import setuptools, tokenize;file='/tmp/pip-build-wvr1mqxx/pyqryptonight/setup.py';exec(compile(getattr(tokenize, 'open', open)(file).read().replace('\r\n', '\n'), file, 'exec'))" install --record /tmp/pip-ni__y8ug-record/install-record.txt --single-version-externally-managed --compile --user --prefix=:
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.5
creating build/lib.linux-x86_64-3.5/pyqryptonight
copying pyqryptonight/init.py -> build/lib.linux-x86_64-3.5/pyqryptonight
copying pyqryptonight/pyqryptonight.py -> build/lib.linux-x86_64-3.5/pyqryptonight
running build_ext
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- BUILD_TESTS OFF
-- PYTHON WRAPPER ON
-- WEBASSEMBLY OFF
CMake Error at /usr/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake:148 (message):
Could NOT find SWIG (missing: SWIG_EXECUTABLE SWIG_DIR)
Call Stack (most recent call first):
/usr/share/cmake-3.5/Modules/FindPackageHandleStandardArgs.cmake:388 (_FPHSA_FAILURE_MESSAGE)
/usr/share/cmake-3.5/Modules/FindSWIG.cmake:75 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
CMakeLists.txt:32 (find_package)

-- Configuring incomplete, errors occurred!
See also "/tmp/pip-build-wvr1mqxx/pyqryptonight/build/temp.linux-x86_64-3.5/CMakeFiles/CMakeOutput.log".
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/tmp/pip-build-wvr1mqxx/pyqryptonight/setup.py", line 71, in <module>
    setup_package()
  File "/tmp/pip-build-wvr1mqxx/pyqryptonight/setup.py", line 67, in setup_package
    use_pyscaffold=True)
  File "/home/donner/.local/lib/python3.5/site-packages/setuptools/__init__.py", line 129, in setup
    return distutils.core.setup(**attrs)
  File "/usr/lib/python3.5/distutils/core.py", line 148, in setup
    dist.run_commands()
  File "/usr/lib/python3.5/distutils/dist.py", line 955, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python3.5/distutils/dist.py", line 974, in run_command
    cmd_obj.run()
  File "/home/donner/.local/lib/python3.5/site-packages/setuptools/command/install.py", line 61, in run
    return orig.install.run(self)
  File "/usr/lib/python3.5/distutils/command/install.py", line 583, in run
    self.run_command('build')
  File "/usr/lib/python3.5/distutils/cmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "/usr/lib/python3.5/distutils/dist.py", line 974, in run_command
    cmd_obj.run()
  File "/usr/lib/python3.5/distutils/command/build.py", line 135, in run
    self.run_command(cmd_name)
  File "/usr/lib/python3.5/distutils/cmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "/usr/lib/python3.5/distutils/dist.py", line 974, in run_command
    cmd_obj.run()
  File "/tmp/pip-build-wvr1mqxx/pyqryptonight/setup.py", line 43, in run
    subprocess.check_call(cmake_call, cwd=self.build_temp, env=env)
  File "/usr/lib/python3.5/subprocess.py", line 581, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', '/tmp/pip-build-wvr1mqxx/pyqryptonight', '-DBUILD_PYTHON=ON', '-DBUILD_TESTS=OFF', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/tmp/pip-build-wvr1mqxx/pyqryptonight/build/lib.linux-x86_64-3.5', '-DCMAKE_BUILD_TYPE=Release']' returned non-zero exit status 1`

[kstuart]

You appear not to be performing a Windows native build?

If you want to try building on Windows use the Windows build instructions: https://github.com/kstuart/qrllib#windows-1