Failed to find libgfortran.3.dylib

[Karrenbelt]

Failed to find libgfortran.3.dylib

[stephen-hoover]

Hi @Karrenbelt . It looks like you've used conda to install libgfortran at some point. Are you running the pip install from inside a conda environment which has libgfortran installed? Another option is that you can install with conda instead of with pip. Try conda install -c conda-forge glmnet.

[stephen-hoover]

@Karrenbelt , did you manage to resolve this?

[Karrenbelt]

Thanks for following up, yes I did. I don't like anaconda myself, so I don't use it. gfortran is part of gcc nowadays. When I tried to to use gcc, I got another error:

xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
Error: Failure while executing; `git config --local --replace-all homebrew.private true` exited with 1.

Leading to the solution: https://tips.tutorialhorizon.com/2015/10/01/xcrun-error-invalid-active-developer-path-library-developer-commandline-tools-missing-xcrun/
After running the recommended xcode-select --install, I brew installed gcc and pip3 installed the package (abcpy) that required glmnet

[stephen-hoover]

Thank you for the report. Do you think there need to be any changes in the setup.py, or shall I close this issue? The package still builds okay for me on OS X 10.11.