Fixing broken dependencies (lws, bandmat) on macOS 10.14

[TheButlah]

Hello,

I wanted to put this here as some friendly help for anyone else running into this issue on macOS 10.14. Initially, I was unable to get this code to work as installing lws as well as bandmat was not working.

I was able to solve the issue by compiling bandmat manually, as well as lws. However, lws was initially unable to compile as it appears to be broken on newer installs of Xcode. I have posted a workaround over at the lws repo here: Jonathan-LeRoux/lws#7 (comment). Follow those instructions to make a fix for your setup.py file, and then proceed to install lws from there.

After that, everything should (hopefully) work!

[alexiej]

Hi, I still got an error when I try to install nnmnkwii required for this package. Running setup.py install for bandmat ... error, but I installed from the source:
git clone git://github.com/MattShannon/bandmat.git python setup.py build_ext --inplace
finished correct, and the library works fine, but still, the pip installation for nnmnkwii try to download them from the internet.
@TheButlah : How you fix this?

[alexiej]

I finally found a working workaround. Below instructions for who like I spend hours to figure it out.

1. Clone lws

https://github.com/Jonathan-LeRoux/lws.git

2. Replace line 41 in the file python/setup.py with the above code

ext_modules = [Extension("lws",
                             sources=[lws_module_src,"lwslib/lwslib.cpp"],
                             include_dirs=["lwslib/",np.get_include()],
                             language="c++",
                             extra_compile_args=["-O3", "-stdlib=libc++"],
                             extra_link_args=["-stdlib=libc++"])],

3. compile lws

cd lws/python
make sdist
pip install dist/lws-1.2.tar.gz

4. clone bandmat

https://github.com/MattShannon/bandmat.git

5. Create distribution and install bandmat

cd bandmat
python setup.py sdist
pip install dist/bandmat-0.8.dev1.tar.gz

6. Try install nnmnkwii

pip install nnmnkwii

If everything works fine you can install wavenet_vocoder

pip install -e ".[train]"

or

pip install -e ".[test]"

[r9y9]

I'm working on fixing the dependency problem. 1) I will remove lws dependency from the repo and use librosa instead. 2) I will make bandmat requirement optional for nnmnkwii (r9y9/nnmnkwii#88).

Ref: r9y9/deepvoice3_pytorch#154, MattShannon/bandmat#10

[r9y9]

bandmat dependency is fixed now by r9y9/nnmnkwii#88. I will work on lws part afterwards.

[r9y9]

By the way, my workaround for new osx versions is SeanNaren/warp-ctc#129 (comment).

[TheButlah]

I've spoken with the LWS author and he has updated the code so that the pip package works now. I have tested it on the latest lws version, lws==1.2.3. No clue if bandmat still has issues or not.