René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Build process","articleBody":"Hello.\r\n\r\nI am trying to build QPython from sources and I have some questions.\r\n\r\nIn order to get something to work I had to install old versions of all the build software. Here is what I came up with:\r\n\r\n - gradle 4.10.1\r\n - Android SDK from Android studio.\r\n - Android NDK r16 (Dec 2018).\r\n - Replace path to SDK in `local.properties` file.\r\n - Replace target ABI from `armeabi` to `armeabi-v7a` in every `build.gradle` and `Application.mk` file.\r\n - Add missing `#include \u003cstring.h\u003e` in every `*.cpp` file that uses `strerror` function.\r\n - Add\r\n   ```\r\n   lintOptions {\r\n       abortOnError false\r\n   }\r\n   ```\r\n   to some `build.gradle` files.\r\n\r\nAfter all that I finally managed to get `gradle build` working and I got 2 APK files (debug and release). But I can't install them on my machine, because they both are unsigned (I get signature missing error by running `adb install qpython-release-unsigned.apk`).\r\n\r\nSo here are my questions:\r\n\r\n 1. How can I sign result APKs? And why isn't this process included in gradle build?\r\n 2. Is there any build instruction? Could I avoid all that hustle I described in the list above?\r\n 3. (Most important for me) Can I build this for x86_64 architecture?","author":{"url":"https://github.com/cetygamer","@type":"Person","name":"cetygamer"},"datePublished":"2019-01-15T17:25:04.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/160/qpython/issues/160"}