Android Linux内核编译

Android Linux内核编译

平台:

Wind7_64 + Ubuntu12_04_64 + VMware

 

这里以Android5.0为例:

 

Android5.0 可以到这里下载:
115网盘礼包码:5lbd7crtk1wz
http://115.com/lb/5lbd7crtk1wz

 

Linux_source_goldfish 可以到这里下载:
115网盘礼包码:5lbd76rru5or
http://115.com/lb/5lbd76rru5or

 

Android5.0的编译可以参考:

遇到的问题

http://www.cnblogs.com/pengdonglin137/p/4197969.html

需要使用openjdk7

apt-get install openjdk-7-jdk apt-get install openjdk-7-jre

编译:

root@ubuntu:~/work/android/android5/android-5.0# . build/envsetup.sh including device/moto/shamu/vendorsetup.sh including device/samsung/manta/vendorsetup.sh including device/generic/mini-emulator-x86/vendorsetup.sh including device/generic/mini-emulator-arm64/vendorsetup.sh including device/generic/mini-emulator-mips/vendorsetup.sh including device/generic/mini-emulator-x86_64/vendorsetup.sh including device/generic/mini-emulator-armv7-a-neon/vendorsetup.sh including device/lge/mako/vendorsetup.sh including device/lge/hammerhead/vendorsetup.sh including device/asus/tilapia/vendorsetup.sh including device/asus/deb/vendorsetup.sh including device/asus/grouper/vendorsetup.sh including device/asus/flo/vendorsetup.sh including device/asus/fugu/vendorsetup.sh including sdk/bash_completion/adb.bash root@ubuntu:~/work/android/android5/android-5.0# choosecombo Build type choices are: 1. release 2. debug Which would you like? [1] 1 Which product would you like? [full] Variant choices are: 1. user 2. userdebug 3. eng Which would you like? [eng] ============================================ PLATFORM_VERSION_CODENAME=REL PLATFORM_VERSION=5.0 TARGET_PRODUCT=full TARGET_BUILD_VARIANT=eng TARGET_BUILD_TYPE=release TARGET_BUILD_APPS= TARGET_ARCH=arm TARGET_ARCH_VARIANT=armv7-a TARGET_CPU_VARIANT=generic TARGET_2ND_ARCH= TARGET_2ND_ARCH_VARIANT= TARGET_2ND_CPU_VARIANT= HOST_ARCH=x86_64 HOST_OS=linux HOST_OS_EXTRA=Linux-3.5.0-23-generic-x86_64-with-Ubuntu-12.04-precise HOST_BUILD_TYPE=release BUILD_ID=LRX21M OUT_DIR=out
============================================ root@ubuntu:~/work/android/android5/android-5.0# make 

编译完成后,设置工具链路径,为编译内核方便:

export PATH=$PATH:/root/work/android/android-5.0/prebuilts/gcc/linux-x86/arm/arm-eabi-4.8/bin

编译内核:

下载内核后,解压

root@ubuntu:~/work/android/android5/goldfish# git branch -a master remotes/origin/HEAD -> origin/master remotes/origin/android-3.10 remotes/origin/android-3.4 remotes/origin/android-goldfish-2.6.29 remotes/origin/android-goldfish-3.10 remotes/origin/android-goldfish-3.4 remotes/origin/linux-goldfish-3.0-wip remotes/origin/master

由于Android5.0的模拟器使用的内核是3.4(可以用模拟器自带的内核启动一个模拟器,然后看一下内核版本 cat /proc/version ), 所以我们也是用3.4:

root@ubuntu:~/work/android/android5/goldfish# git checkout remotes/origin/android-goldfish-3.4 -b linux-3.4

然后修改Makefile

ARCH        ?= arm CROSS_COMPILE ?= arm-eabi-

配置内核

root@ubuntu:~/work/android/android5/goldfish# make goldfish_armv7_defconfig

注意:这个默认的内核并没有配置模块加载功能,需要执行make menuconfig设置,否则无法编译和加载内核模块

编译内核

make zImage -j2

用我们编出的内核启动模拟器:

root@ubuntu:~/work/android/android5/android-5.0# emulator64-arm -kernel ../goldfish/arch/arm/boot/zImage

 

版权声明:本文内容由互联网用户自发贡献,该文观点仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请联系我们举报,一经查实,本站将立刻删除。

发布者:全栈程序员-站长,转载请注明出处:https://javaforall.net/109593.html原文链接:https://javaforall.net

(0)
全栈程序员-站长的头像全栈程序员-站长


相关推荐

发表回复

您的邮箱地址不会被公开。 必填项已用 * 标注

关注全栈程序员社区公众号