Update to 5.6.0

[ocefpaf]

First cut of the pyqt 5.6.x version. I don't expect this to pass on Windows nor OS X. Hopefully this will play nice with the qt 5 package from https://github.com/conda-forge/qt-feedstock/pull/24

[conda-forge-linter]

Hi! This is the friendly automated conda-forge-linting service.

I just wanted to let you know that I linted all conda-recipes in your PR (recipe) and found it was in an excellent condition.

[ocefpaf]

Linux is failing with:

dbus post-link :: /etc/machine-id not found ..
dbus post-link :: .. using /proc/sys/kernel/random/boot_id
+ source /opt/conda/bin/activate /feedstock_root/build_artefacts/recipe_root_1485184107182/_t_env
+ /feedstock_root/build_artefacts/recipe_root_1485184107182/_t_env/bin/python -s /feedstock_root/build_artefacts/recipe_root_1485184107182/test_tmp/run_test.py
===== testing package: pyqt-5.6.0-py27_0 =====
import: 'PyQt5.QtCore'
running run_test.py
This application failed to start because it could not find or load the Qt platform plugin "xcb"
in "".

Available platform plugins are: minimal, offscreen, xcb.

Reinstalling the application may fix this problem.

@mingwandroid and @ccordoba12 does that sounds familiar? Did I miss any yum dependency in https://github.com/conda-forge/qt-feedstock/pull/24 ?

[hadim]

That might be relevant : http://stackoverflow.com/questions/17106315/failed-to-load-platform-plugin-xcb-while-launching-qt5-app-on-linux-without

[ocefpaf]

Thanks for the info!

The builds take such a long time on my old laptop that it is quite discouraging to perform any tests :-(

I will be out for a while but I'll try to fix Qt5/pyqt once I get back.

[hadim]

On my system when I skip the test and install the generated package in a conda env, PyQt5 works fine. I think there is a problem with qt.conf or QT_PLUGIN_PATH in the env created during the conda build command.

Maybe someone with more experience with the way conda build works have an idea of what is going on ?

[ccordoba12]

I have an idea on how to fix this, but it requires a rebuild of Qt 5. I'll try to do it this week :-)

[hadim]

Maybe adding Plugins = /opt/anaconda1anaconda2anaconda3/plugins to https://github.com/conda-forge/qt-feedstock/blob/master/recipe/qt.conf would help.

[ocefpaf]

I have an idea on how to fix this, but it requires a rebuild of Qt 5. I'll try to do it this week :-)

@ccordoba12 if you don't have time please let me know your ideas. I am all out! (I re-build qt5 +15 today with different combinations and nothing worked :unamused:)

[ccordoba12]

@ocefpaf, I think the solution is to run run ldd on plugins/platforms/libqxcb.so (from the Qt package) and install all X libraries needed by that one in yum_requirements.txt here for the test to pass.

Or make a simpler test, i.e. a test that doesn't require an X server installed.

[ccordoba12]

The test for the Qt package doesn't require an X server, for example.

[ocefpaf]

I think the solution is to run run ldd on plugins/platforms/libqxcb.so (from the Qt package) and install all X libraries needed by that one in yum_requirements.txt here for the test to pass.

I was trying that but maybe I missed one... I will try again.

The test for the Qt package doesn't require an X server, for example.

If that is an option maybe we should just do that.

[ocefpaf]

I will re-submit this one once builds successfully.