The partition images are too big to upload here. I will make a link to a git account later.
Building and breaking the Android AOSP on the BBB. Android is a trademark of Google Inc.
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The partition images are too big to upload here. I will make a link to a git account later.
plain - 314.00 bytes - 03/16/2017 at 15:08 |
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x-raw-disk-image - 373.86 kB - 03/16/2017 at 15:07 |
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mlo - 76.76 kB - 03/16/2017 at 15:07 |
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The standard build of u-boot works!
#Instructions taken from https://github.com/csimmonds/a4b-scripts/blob/master/write-sdcard-beagleboneblack.sh
mkimage -A arm -O linux -T ramdisk -d out/target/product/beagleboneblack/ramdisk.img uRamdisk
sudo cp uRamdisk /media/jeramy/BOOT
cd ../BBB/u-boot_stock
cp MLO /media/jeramy/BOOT
cp u-boot.img /media/jeramy/BOOT
cp ~/android-AOSP/device/ti/beagleboneblack/uEnv.txt /media/jeramy/BOOT
cd ../
# http://elinux.org/BeagleBone_DTBs
cat bb-kernel/KERNEL/arch/arm/boot/zImage bb-kernel/KERNEL/arch/arm/boot/dts/am335x-boneblack-hdmi-overlay.dtb > zImage-dtb-hdmi
bb-kernel/KERNEL/scripts/mkuboot.sh -A arm -O linux -C none -T kernel -a 0x80008000 -e 0x80008000 -n 'Linux-4.4' -d zImage-dtb-hdmi uImage-dtb-hdmi
sudo cp uImage-dtb-hdmi /media/jeramy/BOOT/uImage
sudo umount /media/jeramy/BOOT
# I used `disks` to restore images to the appropriate partition
#~/android-AOSP/out/target/product/beagleboneblack/system.img
#~/android-AOSP/out/target/product/beagleboneblack/cache.img
#~/android-AOSP/out/target/product/beagleboneblack/userdata.img
jeramy@jeramy-pc2:~/BBB$ adb devices -l
List of devices attached
123456789 device usb:2-2 product:beagleboneblack_sd model:BeagleBone_Black_on_SD_card device:beagleboneblack
jeramy@jeramy-pc2:~/BBB$ adb shell
root@beagleboneblack:/ #
root@beagleboneblack:/ # cat /proc/version
Linux version 4.4.53-bone16 (jeramy@jeramy-pc2) (gcc version 5.4.1 20161213 (Linaro GCC 5.4-2017.01) ) #1 SMP Wed Mar 15 17:46:44 EDT 2017
root@beagleboneblack:/ # getprop ro.build.version.release
6.0.1
root@beagleboneblack:/ # getprop ro.build.version.sdk
23
root@beagleboneblack:/ # getprop
[dalvik.vm.dex2oat-Xms]: [64m]
[dalvik.vm.dex2oat-Xmx]: [512m]
[dalvik.vm.dex2oat-filter]: [verify-at-runtime]
[dalvik.vm.heapgrowthlimit]: [48m]
[dalvik.vm.heapmaxfree]: [2m]
[dalvik.vm.heapminfree]: [512k]
[dalvik.vm.heapsize]: [128m]
[dalvik.vm.heapstartsize]: [5m]
[dalvik.vm.heaptargetutilization]: [0.75]
[dalvik.vm.image-dex2oat-Xms]: [64m]
[dalvik.vm.image-dex2oat-Xmx]: [64m]
[dalvik.vm.image-dex2oat-filter]: [verify-at-runtime]
[dalvik.vm.isa.arm.features]: [default]
[dalvik.vm.isa.arm.variant]: [generic]
[dalvik.vm.lockprof.threshold]: [500]
[dalvik.vm.stack-trace-file]: [/data/anr/traces.txt]
[dalvik.vm.usejit]: [true]
[debug.atrace.tags.enableflags]: [0]
[debug.force_rtl]: [0]
[dev.bootcomplete]: [1]
[dhcp.eth0.result]: [failed]
[gsm.current.phone-type]: [1]
[gsm.network.type]: [Unknown]
[gsm.operator.alpha]: []
[gsm.operator.iso-country]: []
[gsm.operator.isroaming]: [false]
[gsm.operator.numeric]: []
[gsm.sim.operator.alpha]: []
[gsm.sim.operator.iso-country]: []
[gsm.sim.operator.numeric]: []
[gsm.sim.state]: [NOT_READY]
[hw.nobattery]: [true]
[init.svc.adbd]: [running]
[init.svc.bootanim]: [stopped]
[init.svc.console]: [running]
[init.svc.debuggerd]: [running]
[init.svc.dhcpcd_eth0]: [stopped]
[init.svc.drm]: [running]
[init.svc.gatekeeperd]: [running]
[init.svc.healthd]: [running]
[init.svc.installd]: [running]
[init.svc.keystore]: [running]
[init.svc.lmkd]: [running]
[init.svc.logd]: [running]
[init.svc.logd-reinit]: [stopped]
[init.svc.media]: [running]
[init.svc.netd]: [running]
[init.svc.perfprofd]: [running]
[init.svc.servicemanager]: [running]
[init.svc.surfaceflinger]: [running]
[init.svc.ueventd]: [running]
[init.svc.vold]: [running]
[init.svc.zygote]: [running]
[net.bt.name]: [Android]
[net.change]: [net.qtaguid_enabled]
[net.hostname]: [android-6f4322d0401fae47]
[net.qtaguid_enabled]: [0]
[net.tcp.default_init_rwnd]: [60]
[persist.sys.dalvik.vm.lib.2]: [libart.so]
[persist.sys.profiler_ms]: [0]
[persist.sys.strictmode.disable]: [1]
[persist.sys.strictmode.visual]: [0]
[persist.sys.usb.config]: [adb]
[ro.allow.mock.location]: [1]
[ro.baseband]: [unknown]
[ro.board.platform]: [omap3]
[ro.boot.console]: [ttyS0]
[ro.boot.hardware]: [am335xevm]
[ro.boot.selinux]: [permissive]
[ro.bootimage.build.date]:...
#Instructions modified from https://github.com/csimmonds/a4b-scripts/blob/master/build-beagleboneblack.sh
cd ~/android-AOSP/device
mkdir ti
cd ti
git clone https://github.com/csimmonds/a4b-beagleboneblack
cd a4b*
git checkout m6.0
cd ..
mkdir beagleboneblack
mv -v ~/android-AOSP/device/a4b-beagleboneblack/* ~/android-AOSP/device/ti/beagleboneblack/
rm -rf a4b-beagleboneblack
THIS IS STILL MUDDY WATER. There needs to be a different patch file because I modified some of the files. WARNING: Don't follow the instructions here.
cd ~/BBB
mkdir u-boot_stock
mv -v u-boot/* u-boot_stock/
rm -rf u-boot
git clone https://github.com/csimmonds/u-boot.git
cd u-boot
git checkout am335x-v2013.01.01-bbb-fb
cd ..
mkdir u-boot_droid
mv -v u-boot/* u-boot_droid/
rm -rf u-boot
git clone https://github.com/beagleboard/bb.org-overlays.git
git clone https://github.com/csimmonds/a4b-scripts.git
cd a4b*
git checkout m6.0
cd ..
cd bb-kernel
mkdir patches/a4b
cp ~/android-AOSP/device/ti/beagleboneblack/ti-kernel-patches/config-android-4.1 patches/defconfig
cp ~/android-AOSP/device/ti/beagleboneblack/ti-kernel-patches/*.patch patches/a4b
patch -p1 < patches/a4b/0001-Add-a4b-patch.patch
Output:
patch -p1 < patches/a4b/0001-Add-a4b-patch.patch
patching file patch.sh
Hunk #1 succeeded at 1174 with fuzz 2 (offset 223 lines).
Hunk #2 FAILED at 988.
1 out of 2 hunks FAILED -- saving rejects to file patch.sh.rej
Solution:
add `a4b` to line# 1218 of patch.sh, and save file
comment out selinux patches in patch.sh (just not putting them into patch.sh would be better. come back to this.)
NOTE:
When I did this a second time, re-pulling the kernel to get a fresh start it I had the same problem, but with a different error message, the solution was roughly the same regardless. Also, the second time I downloaded the kernel I got 4.4.53 instead of 4.4.52
Also, as I stated in the I disabled all touchscreen inuput, and DVB front end modules and built-ins. I was getting compiler errors, so I shut it all off. The kernel built, but I'll have to see if it works.
./build_kernel.sh
cd KERNEL
***
cat arch/arm/boot/zImage arch/arm/boot/dts/am335x-boneblack-emmc-overlay.dtb > zImage-dtb
mkdir ~/android-AOSP/device/ti/beagleboneblack-kernel
cp zImage-dtb ~/android-AOSP/device/ti/beagleboneblack-kernel
*** I am not really sure about this step, because later when I move files
to the sd card for android I create a different image.
mkdir ~/android-AOSP/device/ti/beagleboneblack/modules
MODULES=`find -name "*.ko"`
for f in $MODULES; do
cp $f ~/android-AOSP/device/ti/beagleboneblack/modules/`basename $f`
done
cd ../../bb.org-overlays
make DTC=../bb-kernel/KERNEL/scripts/dtc/dtc
cp src/arm/*.dtbo ~/android-AOSP/device/ti/beagleboneblack/dtbo
cd ../u-boot_droid
. ../bb-kernel/.CC
Yeah, u-boot is a mess too. I'm not sure how this is going to work out.
cd ~/android-AOSP
make -j8
Now, time to get some beer. I'm done for the night.
I may be reinventing the wheel. I will have to try this soon, then move on to Nougat.
https://github.com/csimmonds/android4beagle
https://eewiki.net/display/AOA/BeagleBone+Black
This is a mess. I am trying to figure out what will work.
(I am essentially going through the manifest here https://github.com/csimmonds/android4beagle/blob/master/default.xml and getting what I think I need)
cd device
git clone https://github.com/csimmonds/a4b-beagleboneblack
cd a4b*
git checkout m6.0
cd ..
mv -v ~/android-AOSP/device/a4b-beagleboneblack/* ~/android-AOSP/device/ti/beagleboneblack/
r-rf a4b-beagleboneblack
cd ti/beagleboneblack
git clone https://github.com/csimmonds/u-boot.git
cd u-boot
git checkout am335x-v2013.01.01-bbb-fb
cd ..
git clone https://github.com/beagleboard/bb.org-overlays.git
git clone https://github.com/csimmonds/a4b-scripts.git
cd a4b*
git checkout m6.0
***!!! build-beagleboneblack.sh LN:46
# Append the dtb to zImage because the Android build doesn't know about dtbs
cd KERNEL
cat arch/arm/boot/zImage arch/arm/boot/dts/am335x-boneblack-emmc-overlay.dtb > zImage-dtb
Page 8. Would this be necessary if a current u-boot was updated with the proper androidisms for the bbb? is that possible? I am understanding it is a problem with the old u-boot not pointing to the dtb, is that correct?
https://cdn-learn.adafruit.com/downloads/pdf/introduction-to-the-beaglebone-black-device-tree.pdf
Page 4
https://community.arm.com/dev-platforms/b/documents/posts/faq-what-is-device-tree
LN:71
# The Android prebuilt gcc fails to build U-Boot, so use the Linaro gcc which
# was installed to build the ti-kernel
It also failed when I tried to build the kernel with it. Error message said the compiler was buggy and would fail to build kernels properly. Don't waste your time with it.
In settings, I turned off all touch screen modules and built-ins, as well as as all v4l, tv, and radio support. They were causing compiler errors.
References:
http://elinux.org/Building_BBB_Kernel
http://wiki.beyondlogic.org/index.php/BeagleBoneBlack_Building_Kernel
https://eewiki.net/display/linuxonarm/BeagleBone+Black#BeagleBoneBlack-Bootloader:U-Boot <--- Mostly this one, it is up to date.
On BBB:
debian@beaglebone:~$ uname -r
3.8.13-bone79
On Build machine:
For what I am doing it is not necessary to build u-boot, or to grab the compiler.
mkdir BBB
cd BBB
wget -c https://releases.linaro.org/components/toolchain/binaries/5.4-2017.01/arm-linux-gnueabihf/gcc-linaro-5.4.1-2017.01-x86_64_arm-linux-gnueabihf.tar.xz
tar xf gcc-linaro-5.4.1-2017.01-x86_64_arm-linux-gnueabihf.tar.xz
export CC=`pwd`/gcc-linaro-5.4.1-2017.01-x86_64_arm-linux-gnueabihf/bin/arm-linux-gnueabihf-
${CC}gcc --version
Output:arm-linux-gnueabihf-gcc (Linaro GCC 5.4-2017.01) 5.4.1 20161213
Copyright (C) 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
git clone https://github.com/u-boot/u-boot cd u-boot/ git checkout v2017.03-rc2 -b tmp
wget -c https://rcn-ee.com/repos/git/u-boot-patches/v2017.03-rc2/0001-am335x_evm-uEnv.txt-bootz-n-fixes.patch
wget -c https://rcn-ee.com/repos/git/u-boot-patches/v2017.03-rc2/0002-U-Boot-BeagleBone-Cape-Manager.patch
patch -p1 < 0001-am335x_evm-uEnv.txt-bootz-n-fixes.patch
patch -p1 < 0002-U-Boot-BeagleBone-Cape-Manager.patch
make ARCH=arm CROSS_COMPILE=${CC} distclean
make ARCH=arm CROSS_COMPILE=${CC} am335x_evm_defconfig
make ARCH=arm CROSS_COMPILE=${CC}
cd ..
# If you just want to build the kernel start here.
git clone https://github.com/RobertCNelson/bb-kernel
cd bb-kernel/
# there are a number of options here, 4.4-rt would be a good project for another day
# https://wiki.linuxfoundation.org/realtime/start
# I think git branch -l will show all of the available branches
git checkout origin/am33x-v4.4 -b tmp
sudo apt-get update
sudo apt-get install device-tree-compiler lzma zlib1g:i386
I am going to build this as a deb package for ease of installation right now. I just want to test the process.
./build_deb.sh
Setup the kernel the way you want and wait for it to build ...
https://www.kernel.org/doc/html/latest/
deb packages are in the <location you chose>/BBB/bb-kernel/deploy.
I use nautilus to copy them over. `Connect to Server` sftp://debian@192.168.7.2
created a new directory in ~/ called kernel
copied and pasted the debs over to ~/kernel
then in the terminal
ssh debian@192.168.7.2
cd kernel
sudo dpkg -i linux-firmware-image-4.4.52-bone16_1cross_armhf.deb
sudo dpkg -i linux-headers-4.4.52-bone16_1cross_armhf.deb
sudo dpkg -i linux-image-4.4.52-bone16_1cross_armhf.deb
sudo dpkg -i linux-libc-dev_1cross_armhf.deb
sudo reboot
debian@beaglebone:~$ uname -r
4.4.52-bone16
If you wanted to create a full image on an sd card, follow the directions on the web site (the one with an arrow pointing to it.)
References:
https://source.android.com/source/building.html
. build/envsetup.sh
Output:
including sdk/bash_completion/adb.bash
lunch
Output:
You're building on Linux
Lunch menu... pick a combo:
1. beagleboneblack-eng
2. aosp_arm-eng
3. aosp_x86-eng
4. aosp_mips-eng
5. vbox_x86-eng
Which would you like? [aosp_arm-eng]
>press [Enter] and build for the emulator for now.
Output:
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=4.4.4
TARGET_PRODUCT=aosp_arm
TARGET_BUILD_VARIANT=eng
TARGET_BUILD_TYPE=release
TARGET_BUILD_APPS=
TARGET_ARCH=arm
TARGET_ARCH_VARIANT=armv7-a
TARGET_CPU_VARIANT=generic
HOST_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.4.0-64-generic-x86_64-with-Ubuntu-16.04-xenial
HOST_BUILD_TYPE=release
BUILD_ID=KTU84P
OUT_DIR=out
============================================
make -j4
Output:
build/core/main.mk:45: ********************************************************************************
build/core/main.mk:46: * You are using version 4.1 of make.
build/core/main.mk:47: * Android can only be built by versions 3.81 and 3.82.
build/core/main.mk:48: * see https://source.android.com/source/download.html
build/core/main.mk:49: ********************************************************************************
build/core/main.mk:50: *** stopping. Stop.
So role make back.
*** Given the process to build the Marshmallow AOSP, I am going to make an external drive bootable with the ubuntu live cd, and build from there. I suspect that this will take a week to accomplish, but I don't want to make a bunch of changes to my system by installing old packages when what I want in the end is to build more current versions of Android anyway.
Additionally, I need to work this out so that I can build the Linux Kernels on an external drive, as well as experiment with building and installing drivers within a kernel, so I don't make my system inoperable.
References:
https://source.android.com/source/building.html
'Embedded Android' by Karim Yaghmour
. build/envsetup.sh
Output:
including device/asus/deb/vendorsetup.sh
including device/asus/flo/vendorsetup.sh
including device/asus/fugu/vendorsetup.sh
including device/generic/mini-emulator-arm64/vendorsetup.sh
including device/generic/mini-emulator-armv7-a-neon/vendorsetup.sh
including device/generic/mini-emulator-mips/vendorsetup.sh
including device/generic/mini-emulator-x86_64/vendorsetup.sh
including device/generic/mini-emulator-x86/vendorsetup.sh
including device/htc/flounder/vendorsetup.sh
including device/huawei/angler/vendorsetup.sh
including device/lge/bullhead/vendorsetup.sh
including device/lge/hammerhead/vendorsetup.sh
including device/moto/shamu/vendorsetup.sh
including sdk/bash_completion/adb.bash
lunch
Output:
You're building on Linux
Lunch menu... pick a combo:
1. aosp_arm-eng
2. aosp_arm64-eng
3. aosp_mips-eng
4. aosp_mips64-eng
5. aosp_x86-eng
6. aosp_x86_64-eng
7. aosp_deb-userdebug
8. aosp_flo-userdebug
9. full_fugu-userdebug
10. aosp_fugu-userdebug
11. mini_emulator_arm64-userdebug
12. m_e_arm-userdebug
13. mini_emulator_mips-userdebug
14. mini_emulator_x86_64-userdebug
15. mini_emulator_x86-userdebug
16. aosp_flounder-userdebug
17. aosp_angler-userdebug
18. aosp_bullhead-userdebug
19. aosp_hammerhead-userdebug
20. aosp_hammerhead_fp-userdebug
21. aosp_shamu-userdebug
Which would you like? [aosp_arm-eng]
>press [Enter] to build for the emulator.
Output:
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=6.0.1
TARGET_PRODUCT=aosp_arm
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-4.4.0-64-generic-x86_64-with-Ubuntu-16.04-xenial
HOST_BUILD_TYPE=release
BUILD_ID=MOB31S
OUT_DIR=out
============================================
make -j4
Output:
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=6.0.1
TARGET_PRODUCT=aosp_arm
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-4.4.0-64-generic-x86_64-with-Ubuntu-16.04-xenial
HOST_BUILD_TYPE=release
BUILD_ID=MOB31S
OUT_DIR=out
============================================
Checking build tools versions...
************************************************************
You are attempting to build with the incorrect version
of java.
Your version is: openjdk version "1.8.0_121" OpenJDK Runtime Environment (build 1.8.0_121-8u121-b13-0ubuntu1.16.04.2-b13) OpenJDK 64-Bit Server VM (build 25.121-b13, mixed mode).
The required version is: "1.7.x"
Please follow the machine setup instructions at
https://source.android.com/source/initializing.html
************************************************************
build/core/main.mk:171: *** stop. Stop.
#### make failed to build some targets (14 seconds) ####
I did follow those instructions, but there has been an update to the OpenJDK., and I am building one version of the AOSP behind the current. So roll the JDK back.
sudo apt-get purge openjdk-8-jdk
sudo apt-get autoremove
#http://askubuntu.com/questions/761127/how-do-i-install-openjdk-7-on-ubuntu-16-04-or-higher
sudo add-apt-repository ppa:openjdk-r/ppa
sudo apt-get update
sudo apt-get install openjdk-7-jdk
make -j4
Output:
...
target SharedLib: libc (out/target/product/generic/obj/SHARED_LIBRARIES/libc_intermediates/LINKED/libc.so)
Install: out/target/product/generic/system/lib/libdl.so
out/host/linux-x86/bin/checkseapp -p out/target/product/generic/obj/ETC/sepolicy_intermediates/sepolicy -o out/target/product/generic/obj/ETC/seapp_contexts_intermediates/seapp_contexts out/target/product/generic/obj/ETC/seapp_contexts_intermediates/seapp_contexts.tmp
Install: out/target/product/generic/root/sepolicy...
https://source.android.com/source/initializing.html
sudo apt-get update
sudo apt-get install openjdk-8-jdk
sudo apt-get install git-core gnupg flex bison gperf build-essential \
zip curl zlib1g-dev gcc-multilib g++-multilib libc6-dev-i386 \
lib32ncurses5-dev x11proto-core-dev libx11-dev lib32z-dev ccache \
libgl1-mesa-dev libxml2-utils xsltproc unzip
Configure USB Access. Replace <username> with your username
wget -S -O - http://source.android.com/source/51-android.rules | sed "s/<username>/$USER/" | sudo tee >/dev/null /etc/udev/rules.d/51-android.rules; sudo udevadm control --reload-rules
Android AOSP - Marshmallow - 6.0.1_r78 | BBBAndroid - KitKat - 4.4.4_r1.0.1 | Description | Links | ||
abi | abi | Minimal C++ Run-Time Type Information Support | https://developer.android.com/ndk/guides/abis.html | ||
art | art | Android Run Time | https://source.android.com/devices/tech/dalvik/ | ||
bionic | bionic | Bionic is the standard C library (including libc, libdl, libm, and libpthread) | https://en.wikipedia.org/wiki/Bionic_(software) | ||
bootable | bootable | OTA recovery and bootloader | https://source.android.com/devices/tech/ota/tools.html | https://source.android.com/devices/tech/ota/inside_packages.html | |
build | build | The main entry point of the build system resides here | http://elinux.org/Android-4.1.1_r4 | <--- Seems to be a good reference for many of the folders | |
cts | cts | Compatability Test Suite | http://source.android.com/compatibility/cts/index.html | ||
dalvik | dalvik | Contains Dalvik, see docs folder within | http://newandroidbook.com/files/Andevcon-DEX.pdf | ||
developers | Material for app developers | See the readme's in some of the folders | |||
development | development | App development tools and samples | http://elinux.org/Android-4.1.1_r4 | documentation is created at build time? | |
device | device | Device specific stuff. **There may be some good stuff about packaging an androidized kernel in here.** | http://elinux.org/images/2/29/Customizing_AOSP_for_my_Device.pdf | https://developer.android.com/adk/index.html | <-- I think thats for the google folder. There is an arduino example. |
docs | docs | http://source.android.com/ | There are instructions in the readme | ||
external | external | External Projects antlr, chromium, etc. | http://elinux.org/Android-4.1.1_r4 | View folder to see what's in there. The list on the website isn't accurate for marshmallow. | |
frameworks | frameworks | Android internals | |||
hardware | hardware | Drivers & HAL | https://sujaiantony.wordpress.com/2012/06/25/an-android-101-hardware-and-hal/ | ||
kernel | Linux Kernel for BBBAndroid | http://elinux.org/Building_BBB_Kernel | |||
libcore | libcore | Apache Harmony | See NOTICE in folder | ||
libnativehelper | libnativehelper | Support functions for Android's class libraries | See README in folder | ||
ndk | ndk | Android Native Development Kit (NDK) | See README.TXT in folder | ||
packages | packages | Standard Android Applications | |||
pdk | pdk | PDK (Platform Development Kit) | http://www.theverge.com/2012/6/27/3120980/google-announces-platform-development-kit | ||
platform_testing | I'm not finding any documentation on this. I assume it is self explanatory. | ||||
prebuilts | prebuilts | Toolchains and dev tools | https://source.android.com/source/building-kernels.html | ||
sdk | sdk | Software Development Kit | See README.txt | ||
system | system | Android System Files | |||
tools | Gradle & Fat32lib | ||||
u-boot | BBBAndroid boot loader | ||||
.repo | .repo | ||||
Makefile | Makefile | ||||
patch.sh |
There is a link to the manifest xml file on this page http://bbbandroid.sourceforge.net/. It takes you here https://github.com/hendersa/bbbandroid-manifest/blob/master/bbbandroid-aosp-4.4.4_r1-3.8.xml
# from ~/
mkdir BBBAndroid
cd BBBAndroid
repo init -u https://github.com/hendersa/bbbandroid-manifest.git
repo sync # 50Gb
References:
https://source.android.com/source/downloading.html
'Embedded Android' by Karim Yaghmour
Install Repo:
sudo apt-get install curl git
mkdir ~/bin
PATH=~/bin:$PATH
curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo
chmod a+x ~/bin/repo
Initialize a Repo Client:
mkdir android-AOSP
cd android-AOSP
git config --global user.name "Your Name"
git config --global user.email "you@example.com" # |
# I'll come back to this --------------------------------\ /`
# v
repo init -u https://android.googlesource.com/platform/manifest -b android-6.0.1_r78
# See page 82 in the book for info about pulling from a branch rather than the master
repo sync # Additionally you could use the -j switch
# This takes a long time. It looks to be a 65.6GB download.
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Can I use this source code in my APK android file? You can see my project detail here https://getapkmod.net
https://groups.google.com/forum/#!topic/beagleboard/dQzlj54fXps difference between bb-kernel and ti-kernel
start 1506 3.11.17 AMD Athlon(tm) 5350 APU with Radeon(tm) R3 4 cores (also try -j8 (4*2) and -j6 (4+2))
using -j8 reduced the build time by ~1hr. up to the compile error.
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Yes its very unique project I am also working on an APK website project you can see here https://apkiconic.com/