高通平台Android开源代码下载

一、环境准备

1、安装Ubuntu系统

2、进入桌面系统后可通过按alt+F2 ， gnome-terminal开启一个terminal窗口

3、安装下载环境：

1）下载git

sudo apt-get install git-core

2）安装curl

sudo apt-get install git-core curl

3）安装repo, 通过curl下载repo

Make sure you have a bin/ directory in your home directory, and that it is included in your path:

$ mkdir ~/bin
$ PATH=~/bin:$PATH

注意下面的路径，以前老是用旧的，http://android.git.kernel.org/repo ，生成的repo文件不对。

$ curl https://dl-ssl.google.com/dl/googlesource/git-repo/repo > ~/bin/repo

4）改执行权限chmod a+x ~/bin/repo5）环境变量增加~/binsudo gedit ./.bashrc最后增加PATH=$PATH:~/bin
二、选择需要下载的源码这里以高通MSM8974芯片的Android为例：登陆网站：https://www.codeaurora.org依次选择进入：
Android for MSM
wiki
该网页上显示了各个芯片平台发布的代码分支
其中通过repo或git的下载方式如下：

Branch Releases

Releases are available for download using Repo and Git. A specific release is downloaded by choosing both a branch and manifest from the Releases table.
$ repo init -u git://codeaurora.org/platform/manifest.git -b [branch] -m [manifest] --repo-url=git://codeaurora.org/tools/repo.git
$ repo sync

搜索芯片平台关键字8974
点击进入release分支

比如需要下载如下分支：

Branch	Targets
release	msm7627a, msm7630, msm8660, msm8660_csfb, msm8960, apq8064, mpq8064, msm8930, msm8625, msm8974

的对应TAG点代码

Date	Tag / Build ID	Chipset	Manifest	Android Version

May 31, 2013

M8974AAAAANLYA00050096

msm8974

M8974AAAAANLYA00050096.xml

04.02.02

则可以通过如下命令下载（注意建议先新建一个workcode目录）：

$ repo init -u git://codeaurora.org/platform/manifest.git -b release -m M8974AAAAANLYA00050096.xml --repo-url=git://codeaurora.org/tools/repo.git

$ repo sync