ubuntu android 4.1 内核编译

环境：ubuntu 12.04 x64

1. 安装编译环境

sudo apt-get install ncurses-dev git-core gnupg flex bison gperf build-essential \
zip curl libc6-dev  x11proto-core-dev \
libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-glx:i386 \
libgl1-mesa-dev g++-multilib mingw32 openjdk-6-jdk tofrodos \
python-markdown libxml2-utils xsltproc zlib1g-dev:i386
sudo ln -s /usr/lib/i386-linux-gnu/mesa/libGL.so.1 /usr/lib/i386-linux-gnu/libGL.so

2. 下载samsung内核源码，checkout jb源码

git clone
cd samsung
git branch -a
git checkout -b android-samsung-3.0-jb origin/android-samsung-3.0-jb

3. 下载android交叉编译链

git clone

4. 设置交叉编译环境

export PATH=~/android/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin:$PATH
export ARCH=arm
export SUBARCH=arm
export CROSS_COMPILE=arm-eabi-

5. 查看内核版本是否与手机内核版本匹配

cd samsung
make kernelversion

6. 配置内核

make herring_defconfig
make menuconfig #添加其他配置

7. 编译内核

make -j8

8. 内核外部模块makefile

KERNELDIR := /home/android/android/samsung
PWD :=$(shell pwd)
ARCH=arm
CROSS_COMPILE=arm-eabi-
CC=$(CROSS_COMPILE)gcc
LD=$(CROSS_COMPILE)ld
obj-m := hello.o
modules:
    $(MAKE) -C $(KERNELDIR) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) M=$(PWD) modules
clean:
            $(MAKE) -C $(KERNELDIR) ARCH=$(ARCH) CROSS_COMPILE=$(CROSS_COMPILE) M=$(PWD) clean