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kivy_buildozer

Ceci est une ancienne révision du document !


Kivy 2020: Buildozer pour compiler une application Android en python

Le programme python kivy

hello_world.py
#! /usr/bin/env python3
# -*- coding: utf-8 -*-
 
import kivy
kivy.require('1.11.1')
 
from kivy.app import App
from kivy.uix.label import Label
 
class MyApp(App):
    def build(self):
        return Label(text='Hello world')
 
if __name__ == '__main__':
    MyApp().run()

Compilation avec Buildozer

On repart sur une page blanche !

Instalation

sudo pip3 install buildozer pyjnius
  
Collecting buildozer
  Downloading https://files.pythonhosted.org/packages/49/07/62f479998ea5e8680ad33f0fbafdc96f721cbad69ff90cc957988b8cd252/buildozer-0.39.tar.gz (108kB)
    100% |████████████████████████████████| 112kB 387kB/s 
Requirement already satisfied: pexpect in /usr/local/lib/python3.7/dist-packages (from buildozer) (4.6.0)
Requirement already satisfied: sh in /usr/local/lib/python3.7/dist-packages (from buildozer) (1.12.14)
Requirement already satisfied: virtualenv in /usr/lib/python3/dist-packages (from buildozer) (15.1.0)
Requirement already satisfied: ptyprocess>=0.5 in /usr/local/lib/python3.7/dist-packages (from pexpect->buildozer) (0.6.0)
Building wheels for collected packages: buildozer
  Running setup.py bdist_wheel for buildozer ... done
  Stored in directory: /root/.cache/pip/wheels/9f/a9/69/1823cf5dea120ddaaa7f3ab202565357852f2668270e526359
Successfully built buildozer
Installing collected packages: buildozer
Successfully installed buildozer-0.39
Requirement already satisfied: pyjnius in /usr/local/lib/python3.7/dist-packages (1.1.4)
Requirement already satisfied: six>=1.7.0 in /usr/lib/python3/dist-packages (from pyjnius) (1.12.0)
Requirement already satisfied: cython in /usr/local/lib/python3.7/dist-packages (from pyjnius) (0.27.3)

La version de cython est 0.29.2.2

Des problèmes ... des problèmes ...

openjdk 11 vs 8

Ce problème se retrouve identiquement sur une Xubuntu18.04 !

https://github.com/kivy/buildozer/issues/862

sudo apt remove --purge openjdk-*-jdk
sudo apt install openjdk-11-jdk

Désinstallation de 3 paquets -8-

sudo apt install openjdk-11-source

Suppression des .buildozer du home et du dossier, recompil …

Installation de openjdk8: https://installvirtual.com/install-java-8-on-debian-10-buster/

wget -qO - https://adoptopenjdk.jfrog.io/adoptopenjdk/api/gpg/key/public | sudo apt-key add -
sudo add-apt-repository --yes https://adoptopenjdk.jfrog.io/adoptopenjdk/deb/
sudo apt update -y
sudo apt install adoptopenjdk-8-hotspot -y
java -version
sudo update-alternatives --config java

Building openssl for armeabi-v7a

sudo apt-get install libncurses5-dev libncursesw5-dev
sudo apt-get install libtinfo5
kivy_buildozer.1576751319.txt.gz · Dernière modification : 2019/12/19 10:28 de serge