pip3 issue finding libfann-dev libraries in Ubuntu 18.06

[Tadashi-Hikari]

Issue can be resolved by searching directory '/usr/lib/x86_64-linux-gnu/' which is where libfann-dev installs. Alternatively, running command 'sudo ln -s /usr/lib/x86_64-linux-gnu/fann -d /lib/' will symbolically link the libraries into pips path

[forslund]

Hi is this the same issue as are reported on the fann2 module https://github.com/FutureLinkCorporation/fann2/

failing to find the package on multiarch platforms?

It would be interesting if the https://github.com/mycroftai/fann2-update module works as a drop in replacement for you. It includes a fix for finding the fann2 library in a better way