编译android

核心提示：编译环境：ubuntu10.041.安装java下载jdk-1_5_0_22-linux-i586.bin安装./jdk-1_5_0_22-linux-i586.bin会生成jdk1.5.0_22目录，将此目录移至/usr/local/下2.添加环境变量export JAVA_HOME=/usr/local/jdk1.

编译环境：ubuntu10.04

1.安装java

下载jdk-1_5_0_22-linux-i586.bin

安装./jdk-1_5_0_22-linux-i586.bin

会生成jdk1.5.0_22目录，将此目录移至/usr/local/下

2.添加环境变量

export JAVA_HOME=/usr/local/jdk1.5.0_22

export JAVA_FONTS=$JAVA_HOME/jre/lib/fonts(不知道干什么用的)

export JRE_HOME=$JAVA_HOME/jre(不知道干什么用的)

export JAVA_PATH=$JAVA_HOME/bin:$JRE_HOME/bin

export CLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar(不知道干什么用的)

export ANDROID_JAVA_HOME=$JAVA_HOME(不知道干什么用的)

export PATH=$JAVA_PATH:$PATH

3.安装必要的工具(以Ubuntu为例)

$sudo apt-get install build-essential(最新)

$sudo apt-get install zlib1g-dev(最新)

$sudo apt-get install flex(安装)

$sudo apt-get install libncurses-dev(安装)

$sudo apt-get install libx11-dev(最新)

$sudo apt-get install gperf(安装)

$sudo apt-get install bison(安装)

PS：最新为不需要安装但是编译Android所必须的工具

4.开始编译

source build/envsetup.sh

choosecombo 1 1 6 3

============================================

PLATFORM_VERSION_CODENAME=REL

PLATFORM_VERSION=1.6

TARGET_PRODUCT=msm7625_qrd_evt1

TARGET_BUILD_VARIANT=eng

TARGET_SIMULATOR=false

TARGET_BUILD_TYPE=release

TARGET_ARCH=arm

HOST_ARCH=x86

HOST_OS=linux

HOST_BUILD_TYPE=release

BUILD_ID=Donut

============================================

make -j4(-j4是指开四个线程，速度会快一些)

import sha

unzipping target target-files...

WARNING: Failed to load max image sizes; will not enforce

image size limits.

warning: no radio image in input target_files; not flashing radio