On Fri, 17 Apr 2020 23:20:25 +0200 Davide Andreoli <[email protected]> said:
> I found a way to get a bit more info, the python error while importing and > failing is: > ImportError: /usr/lib/python3.8/site-packages/efl/ > eo.cpython-38-x86_64-linux-gnu.so: undefined symbol: PyUnicode_FromFormat oooooh. ... so it is a symbol problem. :) That i believe is provided by libpython3.8.so ... edgar is linked to this... my guess is then python is dlopening the pytno-efl binding .so files and expecting the symbols to link up... but they don't. an idea. dlopen libpython3.8.so and use RTDL_GLOBAL to put python symbols in the global namespace instead of linking to libpython at compile time - do it runtime? then edgar can also choose at runtime either python 2 or python3 libs - dlsym the symbols you need from these... ? just trying the dlopen and stuffing it into global namespace may help... > eo.cpython-38-x86_64-linux-gnu.so is the python-efl module that bind the eo > library, > PyUnicode_FromFormat is a normal CPython function that should work... > the edgar module does not get correctly linked to python? > > Il giorno ven 17 apr 2020 alle ore 21:54 Carsten Haitzler < > [email protected]> ha scritto: > > > On Fri, 17 Apr 2020 19:33:30 +0200 Davide Andreoli <[email protected] > > > > > said: > > > > hmm no. removing RTLD_LOCAL makes no difference. so there goes that idea. i > > have python-efl bindings installed - i can run ecoonman-bin as a test. > > there is > > no output i see from python complaining... knowing what exactly fails will > > be > > key to finding out why. like cant find a symbol? missing link/dependency on > > load? something else? as there is nothing telling me what... it needs much > > deeper digging > > > > > Hi guys, > > > I'm lost in trying to fix the Edgar module to run again in E. Since some > > > months the python import machinery does not work anymore and the edgar > > > module is not able anymore to import the python efl bindings. > > > > > > Nothing has changed in Edgar nor in python-efl and I'm able to correctly > > > use the machinery in a simple test app (attached), it just does not work > > > when used inside an E module. I suspect something related to the new > > meson > > > build, but not sure at all. > > > > > > The simple test attached can be built as: > > > gcc -o test_py test_py.c `python-config --cflags --libs --embed` > > > `pkg-config --libs --cflags efl-ui` > > > when run it print OK, that means the python-efl module has been found and > > > linked. While the same code in edgar fails on the import_efl__eo() call. > > > Note the test also need the attached .h file to build > > > > > > To build/run this simple code of course python-efl must be installed > > > https://phab.enlightenment.org/w/projects/python_bindings_for_efl/ > > > > > > The edgar module instead is documented here: > > > https://phab.enlightenment.org/w/emodules/edgar/ > > > > > > Any help/ideas would be appreciated as I really don't have any idea atm > > > > > > The same issue has been recently raised also on the e-user mailing list > > > > > > Thanks > > > DaveMDS > > > > > > -- > > ------------- Codito, ergo sum - "I code, therefore I am" -------------- > > Carsten Haitzler - [email protected] > > > > -- ------------- Codito, ergo sum - "I code, therefore I am" -------------- Carsten Haitzler - [email protected] _______________________________________________ enlightenment-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
