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學(xué)習(xí)了Android的版本管理工具Git和Repo之后,已經(jīng)迫不及待的要下載Android的源代碼、編譯并運(yùn)行了。(注:本文是基于Ubuntu11.04)
初始化編譯環(huán)境
- 下載Android全部代碼大概需要2G的磁盤空間,編譯Android源碼則至少需要10G的磁盤空間。所以,在開始之間最好先檢查下系統(tǒng)的可用空間
- $ df -h
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Filesystem Size Used Avail Use% Mounted on
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/dev/sda8 37G 23G 13G 65% /
- 安裝JDK
Ubuntu默認(rèn)的包管理配置文件中不包含SUN JDK的地址,可以采用如下方法將其包倉庫的地址通知給APT,并下載安裝:
- $ sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner"
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$ sudo add-apt-repository "deb-src http://archive.canonical.com/ubuntu lucid partner"
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$ sudo apt-get update
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$ sudo apt-get install sun-java6-jdk
- 安裝Android編譯所必須的包
- $ sudo apt-get install git-core gnupg flex bison gperf build-essential \
-
zip curl zlib1g-dev libc6-dev libncurses5-dev \
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x11proto-core-dev libx11-dev libreadline5-dev \
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libgl1-mesa-dev g++-multilib mingw32 tofrodos
(注:和Android官網(wǎng)提供的安裝手冊不一致的是,在Ubuntu11.04中,lib32ncurses5-dev和lib32readline5-dev包名字有所改變,ia32-libs和lib32z-dev已經(jīng)不存在了,但是不影響編譯運(yùn)行)
- 配置USB訪問權(quán)限
在Ubuntu系統(tǒng)中,普通用戶默認(rèn)情況下是不能直接訪問USB設(shè)備的。但是,可以通過創(chuàng)建文件/etc/udev/rules.d/51-android.rule,并添加如下內(nèi)容來配置用戶可以訪問USB設(shè)備:
- # adb protocol on passion (Nexus One)
-
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="4e12", MODE="0600", OWNER="<username>"
-
# fastboot protocol on passion (Nexus One)
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SUBSYSTEM=="usb", ATTR{idVendor}=="0bb4", ATTR{idProduct}=="0fff", MODE="0600", OWNER="<username>"
-
# adb protocol on crespo (Nexus S)
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SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="4e22", MODE="0600", OWNER="<username>"
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# fastboot protocol on crespo (Nexus S)
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SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="4e20", MODE="0600", OWNER="<username>"
下載Android源代碼 源碼編譯
- 初始化環(huán)境變量
- $ source build/envsetup.sh
- including device/htc/passion/vendorsetup.sh
including device/samsung/crespo4g/vendorsetup.sh including device/samsung/crespo/vendorsetup.sh
- 配置編譯目標(biāo)
- $ lunch
- You're building on Linux
-
-
Lunch menu... pick a combo:
-
1. generic-eng
-
2. simulator
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3. full_passion-userdebug
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4. full_crespo4g-userdebug
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5. full_crespo-userdebug
-
-
Which would you like? [generic-eng]
-
-
============================================
-
PLATFORM_VERSION_CODENAME=REL
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PLATFORM_VERSION=2.3.5
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TARGET_PRODUCT=generic
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TARGET_BUILD_VARIANT=eng
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TARGET_SIMULATOR=false
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TARGET_BUILD_TYPE=release
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TARGET_BUILD_APPS=
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TARGET_ARCH=arm
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HOST_ARCH=x86
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HOST_OS=linux
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HOST_BUILD_TYPE=release
-
BUILD_ID=GINGERBREAD
-
============================================
- 編譯源碼
運(yùn)行模擬器 編譯成功后,生成的全部目標(biāo)文件都在源碼所在目錄的out目錄下。在運(yùn)行模擬器,體驗(yàn)Android之前,需要添加如下環(huán)境變量到你的.profile文件中:
- export ANDROID_SRC=${HOME}/android/source
-
export ANDROID_OUT=${ANDROID_SRC}/out
-
export PATH=${PATH}:${ANDROID_OUT}/host/linux-x86/bin
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export ANDROID_PRODUCT_OUT=${ANDROID_OUT}/target/product/generic
然后,重新開啟新終端,使剛才的設(shè)置生效,在命令行運(yùn)行如下命令 終于看到了Android桌面了

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