搭建Ubuntu14.04编译环境并下载源码

• 要想在Ubuntu下编译Android源码，首先要搭建环境

  参考链接（官方）：
  环境：http://source.android.com/source/initializing.html
  下载：http://source.android.com/source/downloading.html
  编译：http://source.android.com/source/building-running.html

  一、安装JDK

  到官网去下载后再安装

  官网：http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

  

  如果Ubuntu安装的是32位版本的，选择Linux x86版本，如果Ubuntu是64位的，那么应该选择Linux x64

  如果要下载历史版本可以参考：http://jingyan.baidu.com/article/9989c746064d46f648ecfe9a.html

  JDK6的下载地址：http://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase6-419409.html

  下载完成后接下来就是要安装JDK，在Ubuntu下很多操作都需要Root权限，在切换权限时碰到一个问题su root切换失败，

  $ su - root
  Password:
  su: Authentication failure

  如果碰到以上问题可以尝试

  $ sudo passwd root
  Enter new UNIX password:
  Retype new UNIX password:
  passwd: password updated successfully

  此时再输入su root就能切换到Root权限

  在home目录下创建一个android目录，把这个目录作为开发目录，开发用到的相关文件都存放在这里

  把下载的JDK拷到这个目录下

  

  安装JDK 执行：$ sudo tar -zxvf jdk-8u5-linux-i586.gz

  

  执行完后在当前目录下多了一个目录

  

  

  添加环境变量修改“bashrc”文件

  

  在文件的最后添加 expor PATH=/home/android/jdk1.6.0_45/bin:$PATH

  

  按“ESC” 输入:wq 存盘退出

  测试环境变量是否设置成功，如果能正确输出版本号说明设置成功

  

  安装Android编译工具

  view source print ?

  01. Android环境搭建步骤Ubuntu14.04

  02. 需要有良好的网络支持才能使用，如果没网络下面的安装无法进行

  03. 按以下顺序安装组件

  04.  

  05. 1、配置163的mirror

  06. 替换 /etc/apt/source.list中的源信息

  07. sudo gedit /etc/apt/sources.list  //修改更新源设置

  08.  

  09. // 将以下地址加入到sources.list里面

  10.  

  11. deb http://mirrors.163.com/ubuntu/ precise main restricted

  12. deb-src http://mirrors.163.com/ubuntu/ precise main restricted

  13. deb http://mirrors.163.com/ubuntu/ precise-updates main restricted

  14. deb-src http://mirrors.163.com/ubuntu/ precise-updates main restricted

  15. deb http://mirrors.163.com/ubuntu/ precise universe

  16. deb-src http://mirrors.163.com/ubuntu/ precise universe

  17. deb http://mirrors.163.com/ubuntu/ precise-updates universe

  18. deb-src http://mirrors.163.com/ubuntu/ precise-updates universe

  19. deb http://mirrors.163.com/ubuntu/ precise multiverse

  20. deb-src http://mirrors.163.com/ubuntu/ precise multiverse

  21. deb http://mirrors.163.com/ubuntu/ precise-updates multiverse

  22. deb-src http://mirrors.163.com/ubuntu/ precise-updates multiverse

  23. deb http://mirrors.163.com/ubuntu/ precise-backports main restricted universe multiverse

  24. deb-src http://mirrors.163.com/ubuntu/ precise-backports main restricted universe multiverse

  25. deb http://mirrors.163.com/ubuntu/ precise-security main restricted

  26. deb-src http://mirrors.163.com/ubuntu/ precise-security main restricted

  27. deb http://mirrors.163.com/ubuntu/ precise-security universe

  28. deb-src http://mirrors.163.com/ubuntu/ precise-security universe

  29. deb http://mirrors.163.com/ubuntu/ precise-security multiverse

  30. deb-src http://mirrors.163.com/ubuntu/ precise-security multiverse

  31. deb http://extras.ubuntu.com/ubuntu precise main

  32. deb-src http://extras.ubuntu.com/ubuntu precise main

  33.  

  34. 2、apt-get update

  35.  

  36. 3、

  37. sudo apt-get install git gnupg flex bison gperf build-essential \

  38. zip curl libc6-dev libncurses5-dev:i386 x11proto-core-dev \

  39. libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-glx:i386 \

  40. libgl1-mesa-dev g++-multilib mingw32 tofrodos \

  41. python-markdown libxml2-utils xsltproc zlib1g-dev:i386

  42.  

  43. 提示:thismaby failed, install by error(apt-get install linux-libc-dev)

  44.  

  45. sudo apt-get install xutils-dev

  46. sudo ln -s /usr/lib/i386-linux-gnu/mesa/libGL.so.1/usr/lib/i386-linux-gnu/libGL.so

  47.  

  48. sudo apt-get install git-core gnupg flex bison gperf libsdl-dev libesd0-dev libwxgtk2.8-dev

  49. sudo apt-get install build-essential zip curl libncurses5-dev zlib1g-dev tofrodos libglib2.0-dev

  50. sudo apt-get install libgmp3c2 libgmpxx4ldbl libgmp3-dev libmpc2 libmpc-dev libmpfr-dev libmpfr1ldbl libmpfr4
  
  

  下载Android源码

  Android的源码通过Git来管理，Android的网站上为我们准备好了一个repo脚本，repo是Google用Python脚本写的调用git的一个脚本，主要是用来下载、管理Android项目的软件仓库

  在Android的官网上有介绍如何下载源码：http://source.android.com/source/downloading.html

  

  创建存放Android源码的目录

  

  根据官网的提示 创建repo脚本保存目录，创建到/root目录下，将~/bin目录添加到PATH环境变量中

  

  根据官网上的提示安装repo

  

  view source print ?

  1. $ mkdir ~/bin

  2. $ PATH=~/bin:$PATH

  3. $ curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo

  4. $ chmod a+x ~/bin/repo

  但无法连接成功，最近连google都上不了，估计很难下载到repo，可以使用VPN，http://a.wy002.com/495891

  没办法只能在网上找了别人下载的repo http://download.csdn.net/download/yangfeihu/4186145

  

  下载的repo还是无法下载源码

  最后去申请了一个VPN帐号，有1G免费的可以用，就试着使用命令curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo 居然可以了。

  但是还是无法下载源码，报出如下信息

  view source print ?

  01. root@ubuntu:/home/android/android_source# repo init -u https://android.googlesource.com/platform/manifest

  02. Traceback (most recent call last):

  03. File"/home/android/android_source/.repo/repo/main.py", line238, in

  04. _Main(sys.argv[1:])

  05. File"/home/android/android_source/.repo/repo/main.py", line220, in _Main

  06. repo._Run(argv)

  07. File"/home/android/android_source/.repo/repo/main.py", line125, in _Run

  08. cmd.Execute(copts, cargs)

  09. File"/home/android/android_source/.repo/repo/subcmds/init.py", line259, in Execute

  10. self._SyncManifest(opt)

  11. File"/home/android/android_source/.repo/repo/subcmds/init.py", line152, in _SyncManifest

  12. m.Sync_LocalHalf(syncbuf)

  13. File"/home/android/android_source/.repo/repo/project.py", line1045, in Sync_LocalHalf

  14. ifcommitter_email == self.UserEmail:

  15. File"/home/android/android_source/.repo/repo/project.py", line580, in UserEmail

  16. self._LoadUserIdentity()

  17. File"/home/android/android_source/.repo/repo/project.py", line584, in _LoadUserIdentity

  18. u = self.bare_git.var('GIT_COMMITTER_IDENT')

  19. File"/home/android/android_source/.repo/repo/project.py", line1772, in runner

  20. p.stderr))

  21. error.GitError: manifests var:

  22. *** Please tell me who you are.

  23.  

  24. Run

  25.  

  26. git config --global user.email"[email protected]"

  27. git config --global user.name"Your Name"

  28.  

  29. to set your account'sdefaultidentity.

  30. Omit --global to set the identity only inthisrepository.

  31.  

  32. fatal: unable to auto-detect email address (got'root@ubuntu.(none)')

  根据提示

  Run
  git config --global user.email "[email protected]"
  git config --global user.name "Your Name"

  输入如下信息根据个人情况而定：

  root@ubuntu:/home/android/android_source# git config --global user.email "[email protected]"
  root@ubuntu:/home/android/android_source# git config --global user.name "dzt"

  初始化成功了

  view source print ?

  01. root@ubuntu:/home/android/android_source# repo init -u https://android.googlesource.com/platform/manifest

  02. .repo/manifests/: discarding159commits removed from upstream

  03.  

  04. Your Name  [dzt]:

  05. Your Email [[email protected]]:

  06.  

  07. Your identity is: ls

  08. isthiscorrect [y/n]? y

  09.  

  10. Testing colorized output (for'repo diff','repo status'):

  11. black    red      green    yellow   blue     magenta   cyan     white

  12. bold     dim      ul       reverse

  13. Enable color display inthisuser account (y/n)? y

  14.  

  15. repo initialized in /home/android/android_source
  正式下载源码，还是报错了
  view source print ?

  01. root@ubuntu:/home/android/android_source# repo sync

  02. Fetching projects:  1% (2/172) 

  03. Initializing project platform/bionic ...

  04. fatal:'../platform/bionic.git'does not appear to be a git repository

  05. fatal: Could not read from remote repository.

  06.  

  07. Please make sure you have the correct access rights

  08. and the repository exists.

  09. error: Cannot fetch platform/bionic

  不清楚什么原因，把虚拟机重启了，再运行repo sync，就报如下错误

  view source print ?

  1. The program'repo'is currently not installed. You can install it by typing:

  2. apt-get install phablet-tools
  叫我安装phablet-tools，那就安装吧，输入

  apt-get install phablet-tools

  安装完还是不行，真没办法了，下个源码折腾个半天

  再按这个步骤试下

  view source print ?

  1. $ curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo

  2. $ chmod a+x ~/bin/repo

  3. $ mkdir WORKING_DIRECTORY

  4. $ cd WORKING_DIRECTORY

  5. $ repo init -u https://android.googlesource.com/platform/manifest

  6. $ repo sync
  
  居然又可以了，我一直都是连着VPN的。

  又报出如下问题

  view source print ?

  01. or: RPC failed; result=56, HTTP code =200

  02. error: RPC failed; result=56, HTTP code =200

  03. fatal: The remote end hung up unexpectedly

  04. fatal: early EOF

  05. fatal: index-pack failed

  06. fatal: The remote end hung up unexpectedly

  07. fatal: early EOF

  08. fatal: index-pack failed

  09. 1548.4M  157529k   0    0  9265     0 1:31:22 0:13:52 1:17:30    0

  10. curl: (56) Recv failure: Connection timed out

  11. 988.8M   98424k   0    0 10366     0 2:29:46 0:13:52 2:15:54    0

  12. curl: (56) Recv failure: Connection timed out

  13. remote: Sending approximately72.47MiB ...

  14. remote: Counting objects:25, done

  15. remote: Finding sources:100% (25/25)

  16. remote: Sending approximately47.99MiB ...

  17. remote: Counting objects:2131, done

  18. remote: Finding sources:100% (211/211)

  19. fatal: unable to access'https://android.googlesource.com/platform/art/': Failed to connect to android.googlesource.com port443: Connection refused

  20. fatal: unable to access'https://android.googlesource.com/platform/external/owasp/sanitizer/': Failed to connect to android.googlesource.com port443: Connection refused

  现在是实在没办法了，只能不断尝试以下步骤

  $ curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo
  $ chmod a+x ~/bin/repo
  $ mkdir WORKING_DIRECTORY
  $ cd WORKING_DIRECTORY
  $ repo init -u https://android.googlesource.com/platform/manifest
  $ repo sync

  终于能正常显示下载

  

  过一会VPN又断开了，等买了VPN再试

  待续............................