使用docker创建aosp编译环境

如果只需要编译一个版本的aosp，那么如果在主机上架建环境即可，可写的程序如果要在各个aosp版本中编译，那在主机上架建多个aosp编译环境可以会比较麻烦，github上找到一个openstf用docker架建aosp环境的代码，地址：https://github.com/openstf/docker-aosp

创建Dockerfile

aosp主要涉及三种环境jdk6,jdk7,jdk8,根据aosp的版本不同可以选择不同的Dockerfile

FROM ubuntu:14.04
MAINTAINER asmrobot asmrobot@hotmail.com

ADD sources.list /sources.list
RUN mv /sources.list /etc/apt/sources.list

# Update
RUN export DEBIAN_FRONTEND=noninteractive && \
    dpkg --add-architecture i386 && \
    apt-get update && \
    apt-get -y install software-properties-common

# Install AOSP dependencies
RUN export DEBIAN_FRONTEND=noninteractive && \
    apt-get -y install build-essential && \
    apt-get -y install git gnupg ccache lzop flex bison gperf \
      build-essential zip curl zlib1g-dev zlib1g-dev:i386 libc6-dev \
      lib32bz2-1.0 lib32ncurses5-dev x11proto-core-dev libx11-dev:i386 \
      libreadline6-dev:i386 lib32z1-dev libgl1-mesa-glx:i386 \
      libgl1-mesa-dev g++-multilib mingw32 tofrodos python-markdown \
      libxml2-utils xsltproc libreadline6-dev lib32readline-gplv2-dev \
      libncurses5-dev bzip2 libbz2-dev libbz2-1.0 libghc-bzlib-dev \
      lib32bz2-dev squashfs-tools pngcrush schedtool dpkg-dev && \
    ln -s /usr/lib/i386-linux-gnu/mesa/libGL.so. \
      /usr/lib/i386-linux-gnu/libGL.so

# Install JDK
RUN export DEBIAN_FRONTEND=noninteractive && \
    add-apt-repository ppa:webupd8team/java && \
    apt-get update && \
    echo debconf shared/accepted-oracle-license-v1- select true | \
      sudo debconf-set-selections && \
    echo debconf shared/accepted-oracle-license-v1- seen true | \
      sudo debconf-set-selections && \
    apt-get -y install oracle-java6-installer oracle-java6-set-default

# Install repo tool
ADD repo /usr/local/bin/repo
RUN chmod +x /usr/local/bin/repo

# Set up workspace
RUN git config --global user.email "asmrobot@hotmail.com" && \
    git config --global user.name "asmrobot" && \
    git config --global color.ui auto

# Volumes for AOSP source
VOLUME ["/aosp"]
VOLUME ["/mirror"]

# Build commands must be run in the AOSP source tree
WORKDIR /aosp

# Volume for external app source
VOLUME ["/app"]

# Volume for build artifacts
VOLUME ["/artifacts"]

# Set up entrypoint while working around docker/hub-feedback#
ADD aosp.sh /usr/local/bin/aosp.sh
RUN chmod +x /usr/local/bin/aosp.sh
RUN ln -s /usr/local/bin/aosp.sh /aosp.sh

# Show help by default
CMD ["/aosp.sh", "--help"]

jdk6

FROM ubuntu:14.04
MAINTAINER asmrobot asmrobot@hotmail.com

ADD sources.list /sources.list
RUN mv /sources.list /etc/apt/sources.list

# Update
RUN export DEBIAN_FRONTEND=noninteractive && \
    dpkg --add-architecture i386 && \
    apt-get update

# Install AOSP dependencies
RUN export DEBIAN_FRONTEND=noninteractive && \
    apt-get -y install build-essential && \
    apt-get -y install git gnupg ccache lzop flex bison gperf \
      build-essential zip curl zlib1g-dev zlib1g-dev:i386 libc6-dev \
      lib32bz2-1.0 lib32ncurses5-dev x11proto-core-dev libx11-dev:i386 \
      libreadline6-dev:i386 lib32z1-dev libgl1-mesa-glx:i386 \
      libgl1-mesa-dev g++-multilib mingw32 tofrodos python-markdown \
      libxml2-utils xsltproc libreadline6-dev lib32readline-gplv2-dev \
      libncurses5-dev bzip2 libbz2-dev libbz2-1.0 libghc-bzlib-dev \
      lib32bz2-dev squashfs-tools pngcrush schedtool dpkg-dev && \
    ln -s /usr/lib/i386-linux-gnu/mesa/libGL.so. \
      /usr/lib/i386-linux-gnu/libGL.so

# Install JDK
RUN export DEBIAN_FRONTEND=noninteractive && \
    apt-get -y install openjdk--jdk

# Install repo tool
ADD repo /usr/local/bin/repo
RUN chmod +x /usr/local/bin/repo

# Set up workspace
RUN git config --global user.email "asmrobot@hotmail.com" && \
    git config --global user.name "asmrobot" && \
    git config --global color.ui auto

# Volumes for AOSP source
VOLUME ["/aosp"]
VOLUME ["/mirror"]

# Build commands must be run in the AOSP source tree
WORKDIR /aosp

# Volume for external app source
VOLUME ["/app"]

# Volume for build artifacts
VOLUME ["/artifacts"]

# Set up entrypoint while working around docker/hub-feedback#
ADD aosp.sh /usr/local/bin/aosp.sh
RUN chmod +x /usr/local/bin/aosp.sh
RUN ln -s /usr/local/bin/aosp.sh /aosp.sh

# Show help by default
CMD ["/aosp.sh", "--help"]

jdk7

FROM ubuntu:16.04
MAINTAINER asmrobot asmrobot@hotmail.com

ADD sources.list /sources.list
RUN mv /sources.list /etc/apt/sources.list

# Install AOSP dependencies
RUN export DEBIAN_FRONTEND=noninteractive && \
    apt-get update && \
    apt-get -y install git-core gnupg flex bison gperf build-essential \
      zip curl zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 \
      lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache \
      libgl1-mesa-dev libxml2-utils xsltproc unzip python

# Install JDK
RUN export DEBIAN_FRONTEND=noninteractive && \
    apt-get -y install openjdk--jdk

# Install repo tool
ADD repo /usr/local/bin/repo
RUN chmod +x /usr/local/bin/repo

# Set up workspace
RUN git config --global user.email "asmrobot@hotmail.com" && \
    git config --global user.name "asmrobot" && \
    git config --global color.ui auto

# Volumes for AOSP source
VOLUME ["/aosp"]
VOLUME ["/mirror"]

# Build commands must be run in the AOSP source tree
WORKDIR /aosp

# Volume for external app source
VOLUME ["/app"]

# Volume for build artifacts
VOLUME ["/artifacts"]

# Set up entrypoint while working around docker/hub-feedback#
ADD aosp.sh /usr/local/bin/aosp.sh
RUN chmod +x /usr/local/bin/aosp.sh
RUN ln -s /usr/local/bin/aosp.sh /aosp.sh

# Show help by default
CMD ["/aosp.sh", "--help"]

jdk8

三个版本中大部分代码都是一样的，只是每种环境安装的相应软件不同。在openstf之上改变的有

1.ubuntu的source.list，jdk6,7为163的源地址，jdk8为aliyun的。

2.repo中aosp的源码下载地址改为清华的repo:https://mirrors.tuna.tsinghua.edu.cn/git/git-repo

3.移除了原版中创建镜像的代码，减少了点参数。。。。参数太少看着眩晕，如果想创建私有aosp源可以在网上找资源

　　镜像默认命令文件为/aosp.sh

　　支持三种操作：　　　　

checkout一个分支：checkout-branch <mirrorurl> <branch> [sync-options]

必须的volumes:

/aosp 你想要存放aosp源码的目录

Checks out 一个指定的分支到 /aosp.

编译全部全部：build-all <target> [make-options]

必须的volumes:

/aosp 存放aosp源码的目录

用你指定的target编译所有的/aosp 目录中的源码树。

编译指定模块：build <target> <appname> [make-options]

必须的volumes:

/app app存放代码的目录 (i.e.包含 Android.mk 的目录)

/aosp 存放aosp源码的目录

/artifacts app代码生成后的目录

用你指定的target编译/app源码，程序会先把/app复制到 /aosp/external/MY_<appname>

. <appname> 必须不有冲突

编译aosp前的准备

1.构建docker容器

　　//切换到dockerfile目录

　　cd /var/aosp-docker/jdk6

　　//以dockerfile创建aosp/jdk6镜像

　　sudo docker build -t aosp/jdk6 .

2.checkout出你需要的aosp源码

　　sudo docker run --rm -ti -v /var/aosp-4.4.2:/aosp aosp/jdk6 /aosp.sh checkout-branch https://aosp.tuna.tsinghua.edu.cn/platform/manifest android-4.4.2_r2

　　这里的源使用的清华的镜像，如果你有私用镜像改上下面镜像地址即可。　　

分支和sdk level对应表

branch sdk level

android-4.4_r1 19

android-4.4.2_r2

android-4.4.4_r2.0.1

android-4.4w_r1 20

android-5.0.0_r1 21

android-5.0.2_r3

android-5.1.0_r1 22

android-5.1.1_r38

android-6.0.0_r1 23

android-6.0.1_r74

android-7.0.0_r1 24

android-7.1.0_r7

 

编译你的原生程序

　　1.在基于aosp编译任何程序之前你必须要先整体编译一下aosp

　　　　sudo docker run -ti --rm -v -v /var/aosp-4.4.2:/aosp aosp/jdk6 /aosp.sh build-all aosp_arm-eng

　　　　以aosp_arm-eng目标类型编译aosp

　　　　常见目标类型大概有以下几种：

aosp_arm-eng

aosp_x86-eng

aosp_mips-eng

vbox_x86-eng

aosp_hammerhead-userdebug

aosp_mako-userdebug

mini_mips-userdebug

mini_x86-userdebug

mini_armv7a_neon-userdebug

aosp_grouper-userdebug

aosp_tilapia-userdebug

aosp_flo-userdebug

aosp_deb-userdebug

aosp_manta-userdebug

2.编译你的程序

　　以一个hello world为示例

　　

LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)

APP_STL := stlport_static

LOCAL_SRC_FILES:= \
    test.cpp 

LOCAL_CFLAGS += -DPLATFORM_SDK_VERSION=$(PLATFORM_SDK_VERSION)

LOCAL_CFLAGS += -std=c++          

LOCAL_MODULE:= test
LOCAL_MODULE_TAGS := optional
include $(BUILD_EXECUTABLE)

Android.mk

#include <stdio.h>

int main(int argc, char **argv)
{
    printf("hello world!~");
    return ;
}

test.cpp

docker run -ti --rm -v  /var/aosp-4.4.2:/aosp -v /home/xxxx/test:/app -v /home/xxxx/test-bin:/artifacts aosp/jdk6 /aosp.sh build aosp_arm-eng test

编译成功后出现：

编译好的程序就在挂载/artifacts的目录中，我的是：/home/xxxx/test-bin

把test 用adb push 到手机上运行，如图：

　　

我整理后的Dockerfile github:https://github.com/asmrobot/aosp-docker