AOSP android7.1.1-r16 Source Code compilation

Compiling the Environment configuration

Ubuntu17.04

Installing OPENJDK (7/8/9)

sudo apt-get install OPENJDK-8-JDK

Install Git

sudo apt-get install git git config--global user.name "accout" git config--global user.email "accout @qq. com" sudo apt-get install repo

Add dependency

sudo apt-get install libx11-dev:i386 libreadline6-dev:i386 Libgl1-mesa-dev g++-multilib sudo apt-get install-y git flex bison gperf build-essential libncur Ses5-dev:i386 sudo apt-get install tofrodos python-markdown libxml2-utils xsltproc Zlib1g-dev: I386 sudo apt-get install dpkg-dev libsdl1.2-dev libesd0-dev sudo Apt-get Install Git-core GnuPG Flex Bison gperf build-essential  sudo apt-get install zip cur L Zlib1g-dev gcc-multilib g++-multilib sudo apt-get install libc6-dev-i386 Strong>sudo apt-get Install Lib32ncurses5-dev x11proto-core-dev libx11-dev sudo apt-get Install Libgl1-mesa-dev libxml2-utils xsltproc unzip M4 sudo apt-get install Lib32z-dev ccache

Get Source code

Android7.1

Repo Tool Preparation

mkdir ~/bin Path=~/bin: $PATH Curl Https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo chmod a+x ~/bin/repo Curl Https://mirrors.tuna.tsinghua.edu.cn/git/git-repo-o Repo chmod +x Repo

Create source files

mkdir Source CD source Repo init-u https://aosp.tuna.tsinghua.edu.cn/platform/manifest    // Recent versions repo init-u https://aosp.tuna.tsinghua.edu.cn/platform/manifest-b android-7.1.1_r16    // Specify version // Subdivision version nuf26k Repo Sync

Note

Repo Init-u https://aosp.tuna.tsinghua.edu.cn/platform/manifest-b android-7.1.1_r16 Repo Init-u git://aosp.tuna.tsinghua.edu.cn/aosp/platform/manifest-b android-7.1.1_r16 Repo Init-u https://aosp.tuna.tsinghua.edu.cn/platform/manifest-b Android-7.1.1_r24

Compiling source code

Compile

Compiling the project

SOURCE build/envsetup.sh Lunch Aosp_arm64-eng Make-j8

Compiling the module

. build/envsetup.sh m : Compile all the modules mm : Compile the module under the current directory, android.mk file in the current directory mmm : Compiles the module under the specified path, with the Android.mk file under the specified path !!! need to execute before compiling:. build/envsetup.sh, otherwise the error cannot find the command xx Ref:link

Reference:

Get Source code

Tsinghua University open source software mirror Station

Codenames, Tags, and Build Numbers mainline version

Network Disk Download

Compile

Build your own Android source code (super verbose)

Build your own Android source learning Environment five: compiling Android code

Burn

Download Android 6.0 source code from Google website, compile and swipe into Nexus 6p phone

Factory Images for Nexus and Pixel Devices

Android-6.0.1_r11 the compilation results into the nexus6p

Ubuntu 14.04 compilation AOSP for Nexus/pixel

Compilation issues

Q1. First compile error (ubuntu14.04-android6.0)

Log:ERROR:Bad request, see Jack server log (/tmp/jack-envy15/jack-8072.log)

Q2. First compile error GC overhead limit exceeded (ubuntu17.04-android7.1)

Key log:

Out of Memory error (version 1.3-rc6 ' Douarn ' (441800 22a11d4b264ae70e366aed3025ef47362d1522bb by [email protected]). GC overhead limit exceeded. Try increasing heap size with Java option '-xmx<size> '. Android-7.1.1_r16 FAILED:/bin/bash OUT/TARGET/COMMON/OBJ/JAVA_LIBRARIES/CORE-ALL_INTERMEDIATES/WITH-LOCAL/CLASSES.DEX.RSP Out of Memory error (version 1.2-RC4 ' Carnac ' (298900 f95d7bdecfceb327f9d201a1348397ed8a843843 by [email protected]). Java Heap space. Try increasing heap size with Java option '-xmx<size> '. Warning:this may have produced partial or corrupted output.

Solution:

out of Memory error (2 times)

Method 1

Export jack_server_vm_arguments= "-dfile.encoding=utf-8-xx:+tieredcompilation-xmx4096m" Out/host/linux-x86/bin/jack-admin Kill-server Out/host/linux-x86/bin/jack-admin Start-server

Q3. First compile permission error (ubuntu17.04-android7.1)

Key log:

Opendir failed:. Dbus:permission denied

Solution:

Permission denied

Method 1

sudo chmod 777 e2670/-R

Q4. Invalid compile error UTF-8 character (ubuntu17.04-android7.1)

Key log:

Art/runtime/interpreter/unstarted_runtime.cc:1517:1: Error:source file is not valid UTF-8

Solution:

UTF-8 Character Set Error

Method 1

Reference Googlo Code correction error Google-code

Q5. Error Fatal:fork:Cannot Allocate memory (ubuntu17.04-android7.1)

Key log:

[3% 802/22494] install:out/target/p...duct/angler/system/app/music/music.apk Ninja:fatal:fork:Cannot Allocate Memory Build/core/ninja.mk:148:recipe for Target ' Ninja_wrapper ' failed Make: * * * [ninja_wrapper] Error 1

Solution:

Unable to allocate memory (2 times)

Method 1

sysctl kernel.pid_max  // View maximum number of processes ps-elf | wc–l  // View number of running processes // strong> system Recovery After modifying the maximum number of processes echo 1000000 >/proc/sys/kernel/pid_max // takes effect permanently echo "kernel.pid_max=1000000" >>/etc/sysctl.conf sysctl–p Result: No permissions to modify maximum number of processes

Method 2

view virtual machine memory allocation only about 6G, turn off virtual machine memory adjustment to 8G, compile normally.

REF:

Treatment of-bash:fork:cannot Allocate memory problem

Q6. Communication error with Jack server (52). (ubuntu17.04-android7.1)

Key log:

[14% 3153/21625] Building with Jack: ... K_intermediates/with-local/classes.dex FAILED:/bin/bash OUT/TARGET/COMMON/OBJ/JAVA_LIBRARIES/FRAMEWORK_INTERMEDIATES/WITH-LOCAL/CLASSES.DEX.RSP Communication error with Jack server (52). Try ' Jack-diagnose ' [14% 3153/21625] Target C + +: Sgdisk <= external/gptfdisk/gptcl.cc external/gptfdisk/gptcl.cc:36:29:warning:unused parameter ' filename ' [-wunused-parameter] Gptdatacl::gptdatacl (string filename) { ^ external/gptfdisk/gptcl.cc:109:43:warning:missing field ' descrip ' initializer [-wmissing-field-initializers] popt_autohelp {null, 0, 0, NULL, 0} ^ 2 warnings generated. Ninja:build Stopped:subcommand failed. Build/core/ninja.mk:148:recipe for Target ' Ninja_wrapper ' failed Make: * * * [ninja_wrapper] Error 1

Solution:

Communication error with Jack server

Method 1

Jack-admin Start-server Launching Jack server Java-xx:maxjavastacktracedepth=-1-djava.io.tmpdir=/tmp-dfile.encoding=utf-8-XX:+ Tieredcompilation-cp/home/galian/.jack-server/launcher.jar Com.android.jack.launcher.ServerLauncher Result: Command not found

Method 2

Jack-admin Start-server Ref:link

REF:

Build your own Android source learning Environment five: compiling Android code

Android7.0 Jack compiler does not support multi-user simultaneous compilation problem resolution

Q7. The program ' mm ' was currently not installed. (ubuntu17.04-android7.1)

Key log:

The program ' mm ' was currently not installed. You can install it by typing: sudo apt install multimail

Workaround:

. build/envsetup.sh

REF:

Using MM/MMM to prepare for work

Reference:

AOSP

Codenames, Tags, and Build Numbers mainline version

AOSP android7.1.1-r16 Source Code compilation