Closed guilgautier closed 5 years ago
Also @guilgautier I don't know why your Travis build are using Python 3.4, you should consider upgrading to 3.6 (or better, 3.7, it's out now!)
Actually, there's been a new release 1.2.2 of cvxopt
from Oct 18... That seems to be the reason.
I've enforced the previous version 1.2.1 and green light is back again https://travis-ci.com/guilgautier/DPPy/builds/89036771
Merged the fix in the master branch #27
OK good to know! I'll remember to check out if any new version of a library was released recently, in case I ever find myself such a bug again.
@guilgautier indeed apparently Travis in unable to locate the LAPACK and BLAS libraries (linear algebra) required to build cvxopt from scratch. (
/usr/bin/ld: cannot find -llapack
and/usr/bin/ld: cannot find -lblas
)For my system with Python 3.6.6, when I do:
so no build step is required?
Maybe
sudo apt install libblas-dev liblapack-dev
or something like this is required. Maybe it's just a question of adding manually the path of the two missing / not found libraries.