안드로이드 빌드하여 eeepc 에서 부팅하기

출처 : http://kandroid.org/board/board.php?board=androidsource&command=body&no=18

HOWTO Build Android-X86 Full Source - Ubuntu Users
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Last Modified on 23-Dec-2008 23:10

* 인도쪽 개발자분들의 요청으로 세계 공용어인(?) 영문으로 작성하였습니다. 오류 및 오타가 있으면 댓글 바랍니다.

0. My development environments
- OS : Ubuntu 8.10 Distribution ( 2.6.27-4-generic )
- CPU: Intel(R) Core(TM)2 Duo CPU T5750 @ 2.00GHz ( Samsung SENS R60 Laptop )
- RAM: Samsung DDR Ram
- Target: Eee PC (ASUS)

1. Query of Linux distribution information
- At first, Prepare ASUS Eee 701 Lattop or Samsung nettop (NC01).
And then, confirm system information on your linux distribution like belows.

$ uname -a

Linux invain-laptop 2.6.27-4-generic #1 SMP Wed Sep 24 01:30:51 UTC 2008 i686 GNU/Linux

$ gcc --version

gcc (Ubuntu 4.3.2-1ubuntu10) 4.3.2 Copyright (C) 2008 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

2. repo init and Sync
- You have to download android full source for x86 architecture like ASUS Eee PC 701.
- Eee pc dev tree is "git://android.git.kernel.org/platform/vendor/asus/eee_701.git".
$ sudo apt-get install ssh flex bison gperf libsdl-dev libesd0-dev libwxgtk2.6-dev build-essential zip curl valgrind sun-java6-jdk git-core gnupg install zlib1g-dev libncurses5-dev
$ cd ~
$ mkdir bin_x86 && cd bin_x86
$ mkdir mydroid && cd mydroid
$ repo init -u git://android.git.kernel.org/platform/manifest.git -b cupcake
$ repo sync
$ vi ./.repo/local_manifest.xml

<manifest> <project name="platform/vendor/asus/eee_701" path="vendor/asus/eee_701"/> </manifest>

$ repo sync

... A new repo command ( 1.8) is available. ... You should upgrade soon: cp /home/invain/bin_x86/mydroid/.repo/repo/repo /home/invain/bin/repo Initializing project platform/vendor/asus/eee_701 ... remote: Counting objects: 33, done. remote: Compressing objects: 100% (31/31), done. remote: Total 33 (delta 2), reused 33 (delta 2) Unpacking objects: 100% (33/33), done. From git://android.git.kernel.org/platform/vendor/asus/eee_701 * [new branch] cupcake -> korg/cupcake * [new branch] master -> korg/master

3. Building x86 android full source
$ TARGET_ARCH=x86 TARGET_PRODUCT=eee_701 DISABLE_DEXPREOPT=true make -j2 installer_img

build/core/product_config.mk:207: WARNING: adding test OTA key ============================================ TARGET_PRODUCT=eee_701 TARGET_BUILD_VARIANT=eng TARGET_SIMULATOR= TARGET_BUILD_TYPE=release TARGET_ARCH=x86 HOST_ARCH=x86 HOST_OS=linux HOST_BUILD_TYPE=release BUILD_ID= ============================================ build/core/main.mk:178: implicitly installing apns-conf_sdk.xml ............... Below Omission ...................

* Toouble Shooting

$ vi external/srec/tools/thirdparty/OpenFst/fst/lib/../../fst/lib/vector-fst.h $ vi external/srec/tools/thirdparty/OpenFst/fst/lib/symbol-table.cpp $ vi frameworks/base/tools/aidl/aidl.cpp --> #include <stdlib.h>, #include <string.h> and so on......

$> ls -lh out/target/product/eee_701/

total 770624 drwxrwxr-x 9 invain invain 4096 2008-12-24 16:05 . drwxrwxr-x 3 invain invain 4096 2008-12-24 15:34 .. -rw-rw-r-- 1 invain invain 2606080 2008-12-24 15:50 boot.img -rw-rw-r-- 1 invain invain 57 2008-12-24 16:03 clean_steps.mk drwxrwxr-x 4 invain invain 4096 2008-12-24 15:54 data drwxrwxr-x 2 invain invain 4096 2008-12-24 15:50 grub drwxrwxr-x 4 invain invain 4096 2008-12-24 16:05 installer -rw-rw-r-- 1 invain invain 406862848 2008-12-24 16:06 installer.img -rw-rw-r-- 1 invain invain 1951340 2008-12-23 19:18 kernel drwxrwxr-x 12 invain invain 4096 2008-12-24 16:05 obj -rw-rw-r-- 1 invain invain 607384 2008-12-24 15:50 ramdisk.img drwxrwxr-x 9 invain invain 4096 2008-12-24 15:50 root drwxrwxr-x 4 invain invain 4096 2008-12-24 15:50 symbols drwxrwxr-x 12 invain invain 4096 2008-12-24 15:53 system -rw-rw-r-- 1 invain invain 372056064 2008-12-24 16:05 system.img -rw-rw-r-- 1 invain invain 5156864 2008-12-24 16:04 userdata.img

$> file out/target/product/eee_701/installer.img

./out/target/product/eee_701/installer.img: x86 boot sector; GRand Unified Bootloader, stage1 version 0x3; partition 1: ID=0x83, active, starthead 0, startsector 2048, 8878 sectors; partition 2: ID=0x83, starthead 0, startsector 10926, 783728 sectors

$> file out/target/product/eee_701/installer.img

File: `./out/target/product/eee_701/installer.img' Size: 406862848 Blocks: 793552 IO Block: 4096 일반 파일 Device: fd00h/64768d Inode: 5349917 Links: 1 Access: (0664/-rw-rw-r--) Uid: ( 778/ invain) Gid: ( 778/ invain) Access: 2008-12-24 16:08:21.000000000 +0900 Modify: 2008-12-24 16:06:05.000000000 +0900 Change: 2008-12-24 16:06:05.000000000 +0900

$> file out/target/product/eee_701/system.img

./out/target/product/eee_701/system.img: Linux rev 0.0 ext2 filesystem data

$> file out/target/product/eee_701/userdata.img

./out/target/product/eee_701/userdata.img: Linux rev 0.0 ext2 filesystem data

$> pushd out/target/product/eee_701/
$> sudo mount -o loop boot.img /mnt
#> popd

total 2519 -rw-rw-r-- 1 invain invain 77 2008-12-24 15:50 cmdline -rw-rw-r-- 1 invain invain 1951340 2008-12-24 15:50 kernel -rw-rw-r-- 1 invain invain 607384 2008-12-24 15:50 ramdisk

$> cat /mnt/test/cmndline

console=tty0 console=ttyS1,115200n8 console=tty0 androidboot.hardware=eee_701

$> cp /mnt/test/ramdisk /tmp/ramdisk.gz
$> pushd /tmp
$> gunzip ramdisk.gz
$> cpio -iv < ramdisk
$> popd

init.goldfish.rc init data init.eee_701.rc proc sbin sbin/adbd system init.rc default.prop lib lib/modules lib/modules/atl2.ko lib/modules/drm.ko lib/modules/fbcon.ko lib/modules/cfbimgblt.ko lib/modules/i915.ko lib/modules/cfbcopyarea.ko lib/modules/bitblit.ko lib/modules/softcursor.ko lib/modules/font.ko lib/modules/cfbfillrect.ko dev sys 2958 blocks

$> file /tmp/init

/tmp/init: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), statically linked, not stripped

4. Make USB Stick Installer
$ dd if=out/target/product/eee_701/installer.img of=/dev/<usbstick of your choice>

5. Now. Enjoy X86 Android Platform!

( http://virtuallyshocking.com/2008/12/20/building-android-for-the-asus-eeepc-701/)

본 작업은 아래의 넷북시장에서의 안드로이드의 새로운 출사표를 의미하게 됩니다.

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