android源码编译后如何用emulator启动

源码编译完后：

root@hhw:/opt/Embedsky/android-4.3_r1# export ANDROID_BUILD_TOP=/opt/Embedsky/android-4.3_r

root@hhw:/opt/Embedsky/android-4.3_r1# export ANDROID_PRODUCT_OUT=/opt/Embedsky/android-4.3_r1/out/target/product/generic
root@hhw:/opt/Embedsky/android-4.3_r1# export PATH=$PATH:/opt/Embedsky/android-4.3_r1/out/host/linux-x86/bin

只需要这三句就OK

运行时只要：emulator

  若运行emulator出现如下提示：

 

                emulator: ERROR: You did not specify a virtual device name, and the system
                directory could not be found.

                If you are an Android SDK user, please use ‘@<name>’ or ‘-avd <name>’
                to start a given virtual device (see -help-avd for details).

               Otherwise, follow the instructions in -help-disk-images to start the emulator

可尝试使用source /build/envsetup.sh命令后在执行emulator命令

完美运行：

下面是遇到的问题，可以看看：

编译完系统后，用模拟器运行系统，在2.3之前只需要配置：

export Android_PRODUCT_OUT=/home/hudan/android/source/android4.1.1/out/target/product/generic_x86

export PATH=$PATH:/home/hudan/android/source/android4.1.1/out/host/linux-x86/bin

但这样配置就一直出现如下的错误：

emulator: ERROR: You did not specify a virtual device name, and the system

directory could not be found.

If you are an Android SDK user, please use '@' or '-avd '

to start a given virtual device (see -help-avd for details).

Otherwise, follow the instructions in -help-disk-images to start the emulator

这就是adnroid4.1.1下emulator不能直接运行的问题

参考：http://www.linuxidc.com/Linux/2012-09/69492.htm

最后配置export ANDROID_BUILD_TOP=/home/hudan/android/source/android4.1.1

一切就都OK了。