|
|
# NOTE NOTE NOTE
|
|
|
# This is a very rough shell script file. Untested, and not intended to run in a single run. Just tells chronological order of necessary commands to compile Android OS on an Arch Linux system.
|
|
|
|
|
|
# Ref: https://gist.github.com/ssz66666/8422d46eae83ce7240f5547d129bf29c
|
|
|
# Ref: https://github.com/anbox/anbox/blob/master/docs/build-android.md
|
|
|
|
|
|
##################
|
|
|
|
|
|
# Required: aosp-devel packages
|
|
|
# https://aur.archlinux.org/packages/aosp-devel/
|
|
|
ROOTDIR="${PWD}"
|
|
|
|
|
|
WORKDIR="${PWD}/aosp"
|
|
|
|
|
|
if [ ! -d "${WORKDIR}" ]]; then
|
|
|
mkdir -p "${WORKDIR}"
|
|
|
fi
|
|
|
|
|
|
rm -rf "${WORKDIR}"/out/*
|
|
|
|
|
|
ln -s /usr/bin/python2 ./python
|
|
|
export PATH=$PWD:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/lib/jvm/default/bin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl
|
|
|
|
|
|
cd "${WORKDIR}"
|
|
|
|
|
|
#sudo pacman -S repo
|
|
|
|
|
|
# Get & sync AOSP source code, shallow copy ~ 27.2 GB
|
|
|
#
|
|
|
repo init -u https://github.com/anbox/platform_manifests.git -b anbox --depth 1
|
|
|
repo sync -j6 -c
|
|
|
|
|
|
# Check manually all deps of AUR pkg aosp-devel are installed (/home/fincer/ssd/arch_linux_programs/aosp-devel)
|
|
|
|
|
|
# Audio timing fix:
|
|
|
# https://github.com/anbox/anbox/pull/1034
|
|
|
|
|
|
# Web view fix:
|
|
|
# https://github.com/anbox/anbox/pull/1875
|
|
|
|
|
|
cp -f "${ROOTDIR}"/patch_audio01_timing.patch "${WORKDIR}"/vendor/
|
|
|
cp -f "${ROOTDIR}"/patch_audio02_pass-messenger.patch "${WORKDIR}"/vendor/
|
|
|
cp -f "${ROOTDIR}"/patch_fix-webview.patch "${WORKDIR}"/vendor/
|
|
|
|
|
|
cp -f "${ROOTDIR}"/patch_initcgroups.patch "${WORKDIR}"/
|
|
|
|
|
|
# Disable foreground/background activity checks and functionality of built-in Gallery apps for Desktop use
|
|
|
# Comment onPause and onResume functions and related parts
|
|
|
# This helps when using multiple apps simultaneosly and playing a video/music track. Originally,
|
|
|
# playback pauses which is not a wanted feature in desktop Android. In this patch, we disable all relevant code
|
|
|
# parts which cause this pause.
|
|
|
cp -f "${ROOTDIR}"/patch_gallery2_no-activity-checks.patch "${WORKDIR}"/
|
|
|
|
|
|
cd "${WORKDIR}"/vendor/anbox
|
|
|
patch -Np1 -i ../patch_audio01_timing.patch
|
|
|
patch -Np1 -i ../patch_audio02_pass-messenger.patch
|
|
|
patch -Np1 -i ../patch_fix-webview.patch
|
|
|
cd "${WORKDIR}"
|
|
|
|
|
|
# We don't have several cgroups in native Linux. Avoid unnecessary kernel errors.
|
|
|
# Disabled 'schedtune' cgroup as it targets Android ARM devices. Reason for it is to
|
|
|
# add more efficient CPU usage. However, native Linux kernel does not populate
|
|
|
# cgroup subsystem 'schedtune', and we see complaints about that in dmesg output.
|
|
|
# This image has modified /init.rc file with commented out lines related to schedtune
|
|
|
|
|
|
# Additional cgroups have been also commented out in the same file to avoid kernel complaints
|
|
|
# 'Need name or subsystem set'
|
|
|
patch -Np1 -i ./patch_initcgroups.patch
|
|
|
|
|
|
# Already merged, as of 6th June 2020
|
|
|
#
|
|
|
# Server side decoration fix:
|
|
|
# https://github.com/anbox/anbox/pull/1415
|
|
|
#ln -s patch_serversidedecoration.patch aosp/vendor/patch_serversidedecoration.patch
|
|
|
|
|
|
patch -Np1 -i ./patch_gallery2_no-activity-checks.patch
|
|
|
|
|
|
# archlinux-java set java-8-openjdk
|
|
|
|
|
|
|
|
|
cd "${WORKDIR}"
|
|
|
|
|
|
source build/envsetup.sh
|
|
|
lunch anbox_x86_64-userdebug
|
|
|
|
|
|
export ANDROID_JACK_VM_ARGS="-Dfile.encoding=UTF-8 -XX:+TieredCompilation -Xmx2G"
|
|
|
|
|
|
# RUN THIS IN SEPARATE SHELL!
|
|
|
# Jack server must be run during compilation process
|
|
|
while true; do
|
|
|
sleep 2
|
|
|
if [ -f aosp/out/host/linux-x86/bin/jack-admin ]; then
|
|
|
aosp/out/host/linux-x86/bin/jack-admin start-server
|
|
|
break
|
|
|
fi
|
|
|
done
|
|
|
|
|
|
LC_ALL=C make -j$(nproc --ignore 1)
|
|
|
|
|
|
# Takes ~3 hours to compile with 11 CPU cores
|
|
|
|
|
|
if [[ $? -eq 0 ]]; then
|
|
|
rm -f $HOME/.jack-settings
|
|
|
rm -rf $HOME/.jack-server
|
|
|
fi
|
|
|
|
|
|
# Once compiled, do the following:
|
|
|
|
|
|
cd "${WORKDIR}"/vendor/anbox/
|
|
|
scripts/create-package.sh ${PWD}/../../out/target/product/x86_64/ramdisk.img ${PWD}/../../out/target/product/x86_64/system.img
|
|
|
# This image will locate at aosp/vendor/anbox/android.img
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# To compile a single element (e.g. a modified system app), use the following (example)
|
|
|
|
|
|
# cd aosp
|
|
|
# source build/envsetup.sh
|
|
|
# mmma packages/apps/Gallery2/
|
|
|
|
|
|
# For more information:
|
|
|
# https://elinux.org/Android_Build_System
|
|
|
|
|
|
# ----------
|
|
|
|
|
|
# Copy all parts from aosp/out/target/product/x86_64/system/ into unsquashed android.img using rsync
|
|
|
# Correct ownership of the copied files (chown ...) and squash the files into a new android.img file
|
|
|
|
|
|
# Stop Anbox container & session managers by issuing
|
|
|
# sudo systemctl stop anbox-container-manager (stops user session manager automatically)
|
|
|
|
|
|
# Copy the new image file into /var/lib/anbox/android.img
|
|
|
|
|
|
# Restart Anbox container & session managers by issuing
|
|
|
# sudo systemctl start anbox-container-manager.service && sleep 3 && systemctl --user start anbox-session-manager
|