kaspervd / casanova Goto Github PK

Hello!

I've followed the steps in order to install casanova, but I'm getting an "ImportError: __casac__/_atmosphere.so: failed to map segment from shared object" whenever I import casa, and the python interpreter gets to the line "_mod = imp.load_module('_atmosphere', fp, pn, desc)" on the file "python_packages/__casac__/atmosphere.py"

I think the problem may be related to PatchELF, so in the installation script, in the loop where you call patchelf on every library file, I've added a "debug command" on line 81:

echo patchelf --set-rpath '$ORIGIN' $f

In order to see what is happening with the patchelf command, and the results were quite impressive:

patchelf --set-rpath $ORIGIN _atmosphere.so

As you can see, the environment variable $ORIGIN it seems to be taken as a literal value, however, I've tinkered a little bit, and changed the single quotes on my debug line to this (I've replaced the single quotes by double quotes):

echo patchelf --set-rpath "$ORIGIN" $f

But the results were quite depressing:

patchelf --set-rpath  _atmosphere.so

As you can see, the command sent had a empty value on the variable $ORIGIN. Also, I've searched on the install_casanova script the word "ORIGIN", and the only two matches of this search were on line 73 and 81, but on this matches the script is reading the value of the variable: this variable has no assignation at all on the whole script. Where does this variable acquire it's value?

Best regards,

Karl

PS: I'm running OpenSuse Leap 42.2