The author tries to download, compile and run the Android source code and the kernel source code according to Luo Shenyang Teacher's "Android system source code Scenario analysis" book. But it could be the reason that the software source was "walled" or updated, and there were many issues during the period. The author turned to the powerful Niang and Google, finally compiled successfully, the steps are now to revise the following records:
I. Download the relevant toolkit and dependency packages
1.git tool Download, not much to say
2.Java SDK Download (reference URL: http://blog.csdn.net/zjclugger/article/details/11762085)
Download jdk1.6.0_41 is recommended here
3. Download of other dependent packages
in other dependent packages, the installation of Libwxgtk2.6-dev will be problematic, and the toolkit version will be changed to Libwxgtk2.8-dev
Note: There are some toolkit download can not find the package problem, at this time can change the source of software, I was using Huazhong University of Technology software source Http://mirrors.hust.edu.cn/ubuntu, pro-Test available.
two. Download Android source code
combined with the contents of the book and blog http://www.cnblogs.com/bluestorm/p/4419135.html can be successfully downloaded
1. Download Repo
1) Create repo directory
mkdir ~/bin
Path=~/bin: $PATH
2) Download repo (official repo can not download, the other repo mostly older, this time relatively new)
git clone git://aosp.tuna.tsinghua.edu.cn/android/git-repo.git/
3) Copy the repo file from the Git-repo to the bin directory after cloning
CP Git-repo/repo ~/bin/
4) Modify the repo file and set the Repo_url as follows:
Repo_url = ' Git://aosp.tuna.tsinghua.edu.cn/android/git-repo '
2. Initialize Repo
1) Create the Android directory and enter
mkdir Android
CD Android
2) Initialize Repo
Repo Init-u git://aosp.tuna.tsinghua.edu.cn/android/platform/manifest-b ANDROID-2.3.1_R1
PS: At the time of initialization, if the prompt needs email authentication, use the following command, and then re-command:
git config--global user.email "[Email protected]"
git config--global user.name "Your name"
3) Synchronous Repo
Repo Sync
After waiting for some time (longer), the Android source code is downloaded successfully. The list of files in the Android directory is as follows:
Third, compile the Android source code
Execute make command .... But this is far from enough, will encounter various problems and error. At this time with the help of Niang can.
The author of some common errors and solutions listed below, I hope we can have some help
1.
Workaround: sudo apt-get install libc6-dev-i386
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9. After compiling successfully, get the result:
10. Compile the Sdkmake SDK, this step is not a problem
four. Run the Android emulator
1. Configure Environment variables
Export path= $PATH: ~/android/out/host/linux-x86/bin
Export Android_product_out=~/android/out/target/product/generic2. Run simulator
Emulator commands (You can also specify kernel, system, data, and RAMDisk, as the author shows.) If not specified, the default is used). However, you will often encounter the following problems:
This can be resolved by the following command: sudo apt-get install libsdl1.2debian:i386, as shown in:
five. Download the Android kernel source code
1. Create a new kernel folder and enter
mkdir kernel
CD kernel
2. Manually execute git command download: Git clone http://android.googlesource.com/kernel/goldfish.git
However, there will be a problem, prompt: Remote Error:ssl is required, as shown:
Solution: Modify "http" to "https" as shown in:
3.git Checkout remotes/origin/android-goldfish-2.6.29
Six. Compiling Android kernel source code
Here according to the steps in the book, there should be no problem, omitted here
Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.
Android source code and kernel source code download, compile and run
