gmake (cmake) error. about pylada-light

[mdavezac]

It looks like c++11 is not detected, could you try running deleting the build directory and running:

CXXFLAGS=-std=c++11 python setup.py install

[Woohyuny]

Thanks!! :) I solved the problem

[vstevano]

Hi Mayeul, let me chime in on this.

I had the same problem on a machine that forces me to use conda and intel compilers. Did what you suggested and the installation finished smoothly. However when trying to import pylada this happened:

(myenv) ipython
Python 3.6.5 |Anaconda custom (64-bit)| (default, Oct 12 2018, 19:28:48)
Type 'copyright', 'credits' or 'license' for more information
IPython 6.3.1 -- An enhanced Interactive Python. Type '?' for help.

In [1]: import pylada

ImportError Traceback (most recent call last)
in ()
----> 1 import pylada

~/.conda/envs/myenv/lib/python3.6/site-packages/pylada/init.py in ()
129
130 # import submodules
--> 131 from . import error, crystal, physics, misc, tools, ewald, decorations, periodic_table, vasp,
132 process, jobfolder, logger, espresso
133

ImportError: /u/us/hi/vstevano/.conda/envs/myenv/lib/python3.6/site-packages/pylada/ewald.so: undefined symbol: for_write_seq_fmt_xmit

Do you have any idea what is going on?

Thanks,
Vladan

[mdavezac]

That's probably because the linker that was used was not ifort (ewald is the one bit of fortran that's in there). I don't know of a straightforward way of correcting this.