ubuntu 啟動android模擬器
android原始碼下載完成編譯成功後
輸入lunch full-eng出現以下內容
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=2.3.3
TARGET_PRODUCT=full
TARGET_BUILD_VARIANT=eng
TARGET_SIMULATOR=false
TARGET_BUILD_TYPE=release
TARGET_BUILD_APPS=
TARGET_ARCH=arm
HOST_ARCH=x86
HOST_OS=linux
HOST_BUILD_TYPE=release
BUILD_ID=GRI40
============================================
接下來啟動編譯系統
編譯完之後會在out/target/product/generic目錄下生成system.img ramdisk.img userdata.img三個映象檔案。
在啟動模擬器之前,需要先為模擬器系統設定環境變數,執行gedit ~/.bashrc,新增環境變數如下:
export ANDROID_PRODUCT_OUT=~/Android_platform/out/target/product/generic
ANDROID_PRODUCT_OUT_BIN=~/Android_platform/out/host/linux-x86/bin
export PATH=${PATH}:${ANDROID_PRODUCT_OUT_BIN}:${ANDROID_PRODUCT_OUT};
最後,同步這些變化並啟動模擬器:
$ source ~/.bashrc
$ cd ~/Android_platform/out/target/product/generic
$ emulator -system system.img -data userdata.img -ramdisk ramdisk.img
若再次啟動出現以下錯誤:
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
則
source build/envsetup.sh
然後,
$ source ~/.bashrc
$ cd ~/Android_platform/out/target/product/generic
$ emulator -system system.img -data userdata.img -ramdisk ramdisk.img