Assuming static names can lead to a wrong package path from python.

[lounick]

buildconf/init.rb

Line 41 in b1b1a34

Autoproj.env_set 'PYTHONPATH', "/home/assert/.local/lib/python3.4/site-packages:/home/taste/.local/lib/python3.5/site-packages"

This also leads to the TASTE tools not to work if one sources the env.sh file. TASTE operation shouldn't be affected by the ESROCOS toolchain.

Before sourcing:

>>> import sys
>>> print sys.path
['', '/home/esrocos/tool-inst/include/ocarina/runtime/python', '/home/esrocos/tool-inst/lib', '/home/esrocos/autogen-test/binary.c/binaries', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/home/esrocos/.local/lib/python2.7/site-packages', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PILcompat', '/usr/lib/python2.7/dist-packages/gtk-2.0']

After sourcing:

>>> import sys
>>> print sys.path
['', '/home/assert/.local/lib/python3.4/site-packages', '/home/taste/.local/lib/python3.5/site-packages', '/home/esrocos/tool-inst/include/ocarina/runtime/python', '/home/esrocos/tool-inst/lib', '/home/esrocos/autogen-test/binary.c/binaries', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/home/esrocos/esrocos_workspace/install/pip/lib/python2.7/site-packages', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PILcompat', '/usr/lib/python2.7/dist-packages/gtk-2.0']

[maltewi]

TASTE operation shouldn't be affected by the ESROCOS toolchain.
Definitely true!

But I think we need more information to fix it. Are you referring to a clash of packages, that occurs because python3 and python 2 is present on the system? In what you posted under After sourcing I see there are for instance /home/assert/.local/lib/python3.4/site-packages and /usr/local/lib/python2.7/dist-packages. This could cause trouble.

Could you please provide steps to reproduce. E.g:

1. Execute program x
2. source env.sh
3. Execute program x again and see it fail

[mmunoz-gmv]

This is related to: ESROCOS/package_set-core#6