编译android-4.3.1_r源码并刷到自己的Galaxy Nexus I9250真机上
作者:雨水 日期:2014-04-30
编译源代码的目的还是为了自己修改源代码,然后还能够运行在相应的手机上,只有这样才有意义. 我手上有一部三星的Galaxy Nexus I9250, 代号为maguro。但是在目前google的官方未提供针对android4.4.2版本所对应的硬件驱动,最新只提供到Android4.3,具体可以在
https://developers.google.com/android/nexus/drivers这里查看。
我在网上看有基于4.4源代码+4.3驱动编译成功并能运行的,但我尝试了,很多错误到目前为止还没解决(已于2014-5-4已搞定),因此先尝试了4.3的源码+4.3的驱动。下面就是整个过程:
注:关于编译环境设置等细节参考我的前一篇<
基于Ubuntu 14.04 LTS编译Android4.4.2源代码>.
第一步:获取android-4.3.1_r1的源码
- $mkdir android-4.3.1_r1
- $cd android-4.3.1_r1
- $repo init -u https://android.googlesource.com/platform/manifest -b android-4.3.1_r1
- $repo sync
第二步:编译android-4.3.1_r1的源码
- dennis@dubuntu1404:~/devenv/android-4.3.1_r1$ . build/envsetup.sh
- including device/asus/deb/vendorsetup.sh
- including device/asus/flo/vendorsetup.sh
- including device/asus/tilapia/vendorsetup.sh
- including device/generic/armv7-a-neon/vendorsetup.sh
- including device/generic/mips/vendorsetup.sh
- including device/generic/x86/vendorsetup.sh
- including device/lge/mako/vendorsetup.sh
- including device/samsung/maguro/vendorsetup.sh
- including device/samsung/manta/vendorsetup.sh
- including device/samsung_slsi/arndale/vendorsetup.sh
- including device/samsung/toroplus/vendorsetup.sh
- including device/samsung/toro/vendorsetup.sh
- including device/ti/panda/vendorsetup.sh
- including sdk/bash_completion/adb.bash
- dennis@dubuntu1404:~/devenv/android-4.3.1_r1$ lunch
- You're building on Linux
- Lunch menu... pick a combo:
- 1. aosp_arm-eng
- 2. aosp_x86-eng
- 3. aosp_mips-eng
- 4. vbox_x86-eng
- 5. aosp_deb-userdebug
- 6. aosp_flo-userdebug
- 7. full_tilapia-userdebug
- 8. mini_armv7a_neon-userdebug
- 9. mini_mips-userdebug
- 10. mini_x86-userdebug
- 11. full_mako-userdebug
- 12. full_maguro-userdebug
- 13. full_manta-userdebug
- 14. full_arndale-userdebug
- 15. full_toroplus-userdebug
- 16. full_toro-userdebug
- 17. full_panda-userdebug
- Which would you like? [aosp_arm-eng] 12
- ============================================
- PLATFORM_VERSION_CODENAME=REL
- PLATFORM_VERSION=4.3.1
- TARGET_PRODUCT=full_maguro
- TARGET_BUILD_VARIANT=userdebug
- TARGET_BUILD_TYPE=release
- TARGET_BUILD_APPS=
- TARGET_ARCH=arm
- TARGET_ARCH_VARIANT=armv7-a-neon
- TARGET_CPU_VARIANT=cortex-a9
- HOST_ARCH=x86
- HOST_OS=linux
- HOST_OS_EXTRA=Linux-3.13.0-24-generic-x86_64-with-Ubuntu-14.04-trusty
- HOST_BUILD_TYPE=release
- BUILD_ID=JLS36I
- OUT_DIR=out
- ============================================
- dennis@dubuntu1404:~/devenv/android-4.3.1_r1$ make -j4
注1:如果这一步直接刷机,会出现提示flash成功,但是重启之后出现google的logo之后就黑屏,无法启动。原因就是因为驱动没有加进来,必须完成第三步之后再开始刷机。
注2:编译过程中可能会出现如下错误:
- Can't locate Switch.pm in @INC (you may need to install the Switch module) (@INC contains: /etc/perl /usr/local/lib/perl/5.18.2 /usr/local/share/perl/5.18.2 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.18 /usr/share/perl/5.18 /usr/local/lib/site_perl .) at external/webkit/Source/WebCore/make-hash-tools.pl line 23.
- BEGIN failed--compilation aborted at external/webkit/Source/WebCore/make-hash-tools.pl line 23.
解决办法:
- $sudo apt-get install libswitch-perl
第三步:下载i9250(maguro)的官方驱动并重新编译
(1) 下载驱动:进入
https://developers.google.com/android/nexus/drivers#magurojwr66y,将Wi-Fi等6个驱动一次下载下来,然后解压,会生成6个.sh文件。将这些文件放入源代码的根目录即可。
(2) 执行.sh文件提取驱动程序: 通过执行"chmod +x *.sh"为它们增加可执行权限,然后依次执行这6个sh文件,每个文件会让你输入"I ACCEPT"来接受协议。接受之后会将提取后的驱动放入名为vendor的目录中。此时,vendor目录应该位于源代码的根目录之下,即android-4.3.1_r1之下。
然后再次依次执行如下命令重新编译,本次编译时间会比较短。
- $. build/envsetup.sh
- $lunch 12
- $make -j4
第四步 将编译好的img刷到i9250手机上
(1) 修改~/.bashrc中的环境变量ANDROID_PRODUCT_OUT为:
- export ANDROID_PRODUCT_OUT=/home/dennis/devenv/android-4.3.1_r1/out/target/product/maguro
(2) 重新进入命令行,然后开始刷机
- $ adb reboot bootloader
- $ fastboot flashall -w
刷好之后,系统会自动重启,如果没什么其他问题,你可以看到你的劳动成果了!
作者:雨水 转载请注明出处:
http://blog.youkuaiyun.com/gobitan/article/details/24792589
参考资料:
1.
http://blog.youkuaiyun.com/gobitan/article/details/24367439 基于Ubuntu 14.04 LTS编译Android4.4.2源代码
2.
http://blog.youkuaiyun.com/zjmdp/article/details/7737802 Android 4.1 (Jelly Bean) 源码编译过程总结