Related
[SCRIPT] A Handy Script to build CyanogenMod from source: "It does stuff" [v0.2]
I know everyone's probably like, hey, since CM is officially released, why do we need this? I'll tell you why. You know how all of the other phones get nightlies? I feel left out. That's why I've created this handy script to walk you through everything from getting source to building and eventually flashing. The script will be updated somewhat frequently as I add features and such. To start off, I'll walk you through how to use it. There are several switches that you can use, such as setup, init, clean, or dirty. Setup will do the initial setup for you, installing packages and repo and rebooting your computer. Init will initialize the CyanogenMod repository on your computer. Clean will build with a "make clean" to be sure everything is fresh. Dirty will, you guessed it, build what I consider a "dirty" build, with no make clean. Much faster, but more prone to glitches. Usage is simply cd'ing to where you saved the file, possibly chmod a+x'ing it (I'm not sure if mediafire retains the permissions set on a file locally), and then running ./buildscript.sh your_option_here. (Example:
Code:
./buildscript.sh clean
will clean your repositories and build from scratch.) Thats it! Have fun, and be safe.
*I am not responsible for any damages, emotional harm, dead puppies or goldfish caused by using this script.
Download: HERE
Come here to report issues, glitches, and/or enhancements.
https://github.com/ytt3r/buildscripts/issues
v0.3(Coming Soon)
Fixed running the radio script
A few minor changes
More aesthetic changes
v0.2
Added an option not to reboot on setup of repo
Aesthetic changes
Added copying of modules to the correct locations
Other stuff I can't remember (maybe, I'm too lazy to diff) lol
v0.1
Initial script: enables users to do several things very easily
You're just trying to make me boot into Linux more often, aren't you? I will definitely be taking advantage of this.
Sent from my CM7 powered captivate
Brilliant.
I still haven't synced the repo, I started to but it ate up so much bandwidth on my network.
This'll do it for you
Sent from my Captivate using XDA App
I am wondering if you can give the exact process we need to run this script in and what os it supports.
Currently trying to run it on an ubuntu install and having some problems. I run setup and it eventually asks to reboot and continue the script, i hit yes and it exits the script. nothing more. I reboot and then try to do the script with init but complains about missing directories.
found some errors when doing setup
E: Unable to locate package lib32z1-dev
E: Unable to locate package lib32ncurses5-dev
E: Unable to locate package lib32readline5-dev
./buildcaptivate.sh: line 22: curl: command not found
Click to expand...
Click to collapse
Are you on a 64 bit system?
Sent from my Captivate using XDA App
ytt3r said:
Are you on a 64 bit system?
Sent from my Captivate using XDA App
Click to expand...
Click to collapse
Its in vmware an very well could be 64-bit, or 32-bit.
looked it up and its 32-bit i guess.
Is the script for only 64-bit?
for the sake of learning something, could i get a laymans explanation of what this does?
or am i on the right track by...
it builds a captivate CM rom from (Android? not samsung) source?
ccdoggy said:
Its in vmware an very well could be 64-bit, or 32-bit.
looked it up and its 32-bit i guess.
Is the script for only 64-bit?
Click to expand...
Click to collapse
Only runs on a 64 bit system.
Trusselo said:
for the sake of learning something, could i get a laymans explanation of what this does?
or am i on the right track by...
it builds a captivate CM rom from (Android? not samsung) source?
Click to expand...
Click to collapse
You can run it every night by saying something like
Code:
./buildcaptivate.sh clean
which will build CyanogenMod clean for you, as an unofficial self-built nightly.
Do Not Run Current Version
This script makes some alarming system-wide changes:
Code:
sudo rm /bin/sh
sudo ln -s /bin/bash /bin/sh
and that's just in the first few lines, I haven't even read through the rest of the way through the script yet.
y3ttr, you need to go through this script and find ways of doing this with less system wide impact, and you need to spell out in the OP exactly what system changes are still made (the new apt repositories, for instance, which is a system change you likely won't be able to get around, for instance). Also, I recommend having stuff like the source location and stuff to be a variable that can be changed (for instance, lots of people would prefer to keep source in /usr/src, etc).
Another option you could look into is using a chroot jail for a lot of the build process, so you don't impact the wider system. Also, add some if/else statements so that this can run on something other than Ubuntu 64bit. Shouldn't be that hard.
Edit: i've read through some more of the script, here are some more thoughts:
no need to reboot, use source ~/.bashrc. But even for that, you shouldn't be adding stuff to a users' PATH permanently. Just do it in the script leave it at that.
to make it i386 or x64 compatible, use a uname -p to determine the arch type and a switch statement
do not change the default shell. there should be no need.
too many hard coded paths. use some variables, $PWD, and which to figure out locations and paths.
to make this really cool, have an option to automatically copy it to /usr/local/bin and have it run from cron every night.
have an variable to set where the build root is located, and another one to set where the final builds will be dumped (for instance: build in /usr/src, but place the final builds in ~/cyanogenmod/).
DamnMersault said:
This script makes some alarming system-wide changes:
Code:
sudo rm /bin/sh
sudo ln -s /bin/bash /bin/sh
and that's just in the first few lines, I haven't even read through the rest of the way through the script yet.
y3ttr, you need to go through this script and find ways of doing this with less system wide impact, and you need to spell out in the OP exactly what system changes are still made (the new apt repositories, for instance, which is a system change you likely won't be able to get around, for instance). Also, I recommend having stuff like the source location and stuff to be a variable that can be changed (for instance, lots of people would prefer to keep source in /usr/src, etc).
Another option you could look into is using a chroot jail for a lot of the build process, so you don't impact the wider system. Also, add some if/else statements so that this can run on something other than Ubuntu 64bit. Shouldn't be that hard.
Click to expand...
Click to collapse
This removal of sh is required as ubuntu defaults to using dash for some god-forsaken reason instead of bash. so the symlink must be placed in (most people won't even notice a difference for the remainder of their ubuntu lifespans) to guarantee that bash is used for all the building process (as it's required).
also, this isn't meant to truly be "configurable" as you're describing, it's merely meant to be simple/easy for people to build their own nightly (at their own risk)
Kaik541 said:
This removal of sh is required as ubuntu defaults to using dash for some god-forsaken reason instead of bash. so the symlink must be placed in (most people won't even notice a difference for the remainder of their ubuntu lifespans) to guarantee that bash is used for all the building process (as it's required).
also, this isn't meant to truly be "configurable" as you're describing, it's merely meant to be simple/easy for people to build their own nightly (at their own risk)
Click to expand...
Click to collapse
If the build process requires bash, then the build scripts should specify #!/bin/bash, not #!/bin/sh.
E: Unable to locate package lib32z1-dev
E: Unable to locate package lib32ncurses5-dev
E: Unable to locate package lib32readline5-dev
Click to expand...
Click to collapse
I believe are
lib64z1-dev
libncurses5-dev
libreadline5-dev
on a 32bit system. At least from what I gathered reading a CM forum post.
Hopefully that will save a little bit of time for anyone trying to build on 32bit, there are some extra steps once you start compiling, but I still haven't been able to to figure out why I'm getting fatal errors during the syncing/download process. So I have no idea if the workarounds for a 32bit system work for CM7 during the build process.
Here is the CM thread, post #21. Link.
ytt3r, regarding your script...
It does stuff !
Truly priceless quote.
Sent from my SAMSUNG-SGH-I897 using XDA App
Thank you for this! It seems to be working... I don't know if it's the repo or my ubuntu acting weird....
Kernel don't want to build (either manually or with this)
But I was able to do it 2 days ago with the same computer.! Will try again later.
Hi all, I'm just starting getting into App development and I want to attach the Android source code into Eclipse so that I can reference it locally. Is there anyone here who has experience doing this on Windows who is willing to walk me through it?
Alternatively, I'll go it on my own if someone could help me get past this one roadblock. Thus far I've installed Python and msysGit (and updated my PATH variable accordingly) so that I can use git and repo. Something isn't working however and repo runs into an error that I can't seem to figure out. I'm contemplating uninstalling all that and starting from scratch with Cygwin.
Here's a tutorial on setting up Eclipse on windows (albeit over a year old so no guarantees) link
personally I would dual boot linux... it was a breeze setting it up and there's plenty of tutorials for that.
You could install ubuntu (i think) side by side with win7 using wubi, as if it were a program or something. That way you're not messing with partitions.
I already have Eclipse set up. This is not the problem. I'm having trouble downloading the Android source code - NOT the SDK - on my Windows PC. Specifically, I always run into errors when I try to use "repo init -u blah blah" as instructed on the android source page. If someone has successfully done this on Windows, I'd like someone to give me some guidance, because either I'm doing something wrong or my setup is not correct.
Right now I'm trying to use Cygwin (basically creates a linux environment inside Windows). The last time I tried using repo, I got this:
EDIT: Code removed. I found a solution, outlined below, for anyone else who wants to get the Android source into Eclipse.
Okay, I got the source code, it was actually pretty easy to do, and I didn't even need repo to do it . For those who may find this useful, here's how.
0. It is assumed you have already installed both Eclipse and the Android SDK. If you don't have those yet, download them and set those up. If you aren't on Windows but still want to know how to get the source and import it into Eclipse, you can skip step 1.
1. Install Cygwin on your computer. During the installation, you will be presented with a package explorer and you can choose specific packages to install. Choose whatever you like, but make sure to include automake, bison, curl, flex, gcc, git, gnupg, python, zip, and an editor of your choice, like nano or vim (you can use the search field at the top to find these quickly).
This will basically give you a Linux shell on Windows whose root directory is something you've designated, like C:\cygwin.
2. A few more things to set up. Fire up Cygwin and make a bin folder in your home directory. Add this directory to your PATH variable, then cd into it.
Code:
mkdir ~/bin
PATH=~/bin:$PATH
cd bin
This blog post has code for a python script that will be used later. Make a new file using an editor of your choice. Copy the code and save the file as anything you want (I named it "pack.py"). When you're done, cd back to your home directory.
3. Downloading source. From your home directory (or a subdirectory if you wish), use git to clone the platform frameworks base into a new directory (here I've called it "android").
Code:
git clone http://android.git.kernel.org/platform/frameworks/base.git android
cd into that directory and examine the git tags.
Code:
cd android
git tag
You'll get a list of tags. Choose the one that matches the API level you want to build your project(s) in. I'm using API level 10, so I chose android-2.3.3_r1. That's what you're going to check out.
Code:
git checkout android-2.3.3_r1
4. Reorganizing the source code. You need to locate all the java source files and restructure everything into a directory structure that matches the package naming. Fortunately, that script from earlier does exactly this and then zips it up into a nice little package for you called "sources.zip".
Code:
python ~/bin/pack.py
5. Move this zip file to the proper SDK platform folder. Since I downloaded sources for API level 10, I want to move this zip file to
Code:
C:\android-sdk-windows\platforms\android-[B]10[/B]
You can do this with your regular old file explorer on Windows. Extract the contents into a subfolder named "sources".
6. Get Eclipse to recognize them. Open up a project (or start a new one) whose target is the API level you just did all that stuff for. In the package explorer, right-click the project root and click "Refresh". Now when you browse the class files under project-root/android 2.3.3/android.jar/whatever, you'll see actual source code instead of that nasty "Source not found" page.
Enjoy ^_^
Hi guys, i'm trying to build some of the applications in the external directory of the Gingerbread source tree, but I'm running into some problems.
When I cd into external/e2fsprogs for example and run "mm" I get "nothing to be done for all_modules". Same with dropbear, etc. I even tried "touching" a file to see if the build system would pick it up and it did for dropbear, but not for e2fsprogs.
If I cd into external/e2fsprogs/e2fsck and run mm I get a build error saying it can't find some libraries which I think should have been built before it.
Any idea whats going on and why I can't build e2fsprogs?
Thanks, Matt.
So it looks like the Android.mk file is testing for x86 Target arch. Anyone know why its being limited to x86? I tried commenting out the test, but I got failures.
New: SANE (USB Scanner backend and drivers) - OTG equipped device needed to work for this - YES, Scanner Access Now possible and Easy with your phone
This can (in combination with tesseract-ocr) be very useful to recognize text from scanned images.
For pictures see also http://forum.xda-developers.com/showpost.php?p=23046120&postcount=187
Update 01/30/2012: Now with a small android app (ScriptStarter) to start services and other shell scripts easily from the GUI. See bottom of the post.
WHAT'S POSSIBLE WITH THIS SCRIPT:
With this bash script your are able to build relatively easy from source a lot of native software (over 90 at the moment) from the GNU/Linux community for your Android phone and you will have
the good experience with free software.
All these tools and programs are not "apps for the GUI" for Android but native running command line tools "under the surface" of your Android GUI like the kernel and other services.
Don't ask me if it makes any sense to install program xy (like MySQL) on a phone. This is your decision. It's possible, so try it and see what you can do with it.
Note: I tested most of the compiled software on a Samsung Galaxy S2 (my phone). I cannot test it on a variety of phones because I have no mobile phone shop...
Currently buildable with this scripts (abstract, see the full list in package_selection.conf):
PHP 5.3.10 (with almost all extensions and XCache)
MySQL 5.5.19 (if you want a full database server on your phone...)
lighttpd 1.4.30
OpenSSH 5.9p1
OpenSSL 1.0.0f
Samba 3.6.3
cURL 7.23.1
bash 4.2
BusyBox 1.19.3
ImageMagick 6.7.4-10
OpenVPN 2.2.2
Python 2.7.2
Node.js 0.6.7
git 1.7.9
Wget 1.13.4
Rsync 3.0.9
TCPDUMP 4.2.0
Midnight Commander 4.8.1
Pure-FTPd 1.0.35
screen 4.0.3
iptables 1.4.10 (without bionic bug "getnetbyaddr()" and with iptables-save/restore!)
BIND 9.8.1-P1
Lua 5.2.0
Ruby 1.9.3-p0
usbutils 004
MTDUtils latest git
GCC 4.6.2 (c, c++)
GNU Coreutils 8.14, Binutils 2.22, Findutils 4.4.2, Inetutils 1.8
QEMU 0.15.1
SANE 1.0.22
tesseract-ocr 3.01
...
a lot of libraries, development tools and other useful programs
...
FEATURES:
automatic download and untar the cross-compilers (if not already done) for cross compiling
automatic download and untar the source packages (if not already done), that you have selected
solve dependences and reserves additional needed packages
apply patches to the sources if necessary
build them, "install" them in a folder for later "ready to transfer" to your phone and stripes the binaries and libraries to reduce the filesize if selected
autogenerate a tar file and adb push the file to device if selected
allows you to use well-known software like PHP, MySQL, OpenSSL, OpenSSH, OpenVPN, bash and lighttpd on your phone (see the full list in file package_selection.conf, see attachement)
scripting and development on your phone
no limits with BusyBox (without want to be derogative, BusyBox is a wonderful tool), full featured tools like Coreutils, Binutils etc.
build scripts are expandable with other or newer packages you eventual want to have
QUESTIONS AND ANSWERS:
Q: Do I need native GNU/Linux programs and what is that?
A: If you do not know what native Linux applications are, then stop here - you don't need them.
Q: What can I do with these tools?
A: Many things. As a developer you can use the libraries to include them in Android GUI apps, as user you can start for example a webserver on your phone and write some HTML or PHP pages
just for fun or replace BusyBox with full featured tools (or only some commands).
Some tools are also very useful to find network errors, check the network traffic and many more.
Q: What do I need?
A: A Linux installation (VM or real), some Linux knowledge and a little bit time to read all instructions carefully. A rooted Android device with enouth free memory (ext2/3/4 formatted)
See README for details.
Q: Costs?
A: Nothing. The scripts are Open Source (GPL v3), the packages are GPL licensed or under a similar license. The cross-compilers are Open Source or free to use for non-profit purposes.
But I would be pleased if I get a donation and/or a press on the "Thanks button", if the scripts are useful for you. It was a long and hard work...
Note: The attachement scriptset-x.yy.zip is double packed (inside .bz2), because I want preserve the right settings of the scripts.
STEPS:
Selected the desired packages in the config file
Adjust the compiler settings for your phone
Run the build script to download and compile the software
Copy the generated TAR files to your phone or let "adb" this do for you and unpack them in the prepared sysroot folder
For more information please read the instructions in "README"
Please let me also know if you have any problems or if you have questions or further suggestions.
Thanks go to the Open Source community and a lot of people/webpages with hints about cross-compiling software.
Thanks
smitna
CHANGELOG:
01/14/2012 First public release v0.9
01/14/2012 Update: Removed unneeded big patch for ncurses
01/15/2012 Release of v1.0
Update: Fixed build of gcc. Note: the header files are not copied automatically with the script.
If you want to compile on your phone, set TAR_HEADERS=1 in configuraton.conf
Typos: some translations corrected in build.sh
01/16/2012 Release of v1.1
Update: Removed building of fsck from util-linux-ng, it's in e2fsprogs
Update: ISC Cron / vixie cron: set correct paths in pathnames.h before compiling
Enhancement: More detailed explanation of device specific compiler settings with list of possible values
Update: Removed dependence e2fsprogs libs from e2fsprogs
01/17/2012 Release of v1.2
Update: Build of zip, zipcloak, zipnote, zipsplit, unzip, unzipsfx and funzip now possible without errors
01/17/2012 Release of v1.3
Update: Added Node.js
Typos: some translations and language errors corrected in build.sh and README (sorry, I'm not a native English speaker...)
01/18/2012 Release of v1.4
Fixed TMP_PATH in PHP extension XCache (mmap.c) to prevent startup warning
Fixed BusyBox problems with static build against glibc ("__getpagesize" segfault with ping, traceroute and other networking parts)
and added some BusyBox patches.
BusyBox is now dynamic linked, so don't replace the system BusyBox with this build, because of missing mount/paths to libraries at phone startup
01/20/2012 Release of v1.5
Update: Cleanup in scripts and separation of configuration and code. Now it's only necessary to edit configuration.conf and package_selection.conf
Update: Added gzip
Update: Added experimental adb push to device if the device is connected and permissions are ok
Update: Check for installed programs. Script now exists on check failure to minimize errors while compiling.
01/21/2012 Release of v1.6
Bugfix: MySQL build could fail if gen_lex_hash could not generate the file sql/lex_hash.h in pass 2
Update: adb push should now work, check for connected device (and possible multiple devices) and check for right permissions to use the device
Enhancement: Even more explanation of device specific compiler flags and some hints to find the right settings.
01/21/2012 Release of v1.7
Enhancement: To eliminate sure a failing MySQL build, with every new run the source folder will be removed before completely
Enhancement: file version is now strictly checked (the host version must be the same as the cross version)
Some minor changes and filechecks (e.g. autoconf)
01/23/2012 Release of v1.8
Bugfix: Python has SQLite dependencies and SQLite must be ready before Python configure/make
Bugfix: In certain circumstances the optimizer settings get lost
Bugfix: Removed --enable-multibyte from bash, no chance to use it with NDK
01/24/2012 Release of v1.9
Update: Added ngIRCd (Please read the comment for this server, because of running as root)
Update: Sorted the links and package names in the config a little bit...
01/26/2012 Release of v2.0
Bugfix: OpenSSH wants to touch /var/empty while compiling, should be fixed --with-privsep-path now set (thanks to member dateno1 for his reports of such warnings/errors)
Bugfix: Removed a wrong CFLAG -I path from NDK config (only useful for me, really useless for others...)
Enhancement: Example for a user db for Pure-FTPd virtual user database in README (please use virtual users, it's the best and easiest solution)
Update: OpenSSH build need ssh-keygen for the generation of the default keys, added this info to README and the package selection
Bugfix: Not really a bugfix, but some installers don't set the right permissions of libraries in the sysroot folder, so set them global in the final task
Bugfix: Removed --with-lastlog=$TARGET_SYSROOT/var/log/lastlog from OpenSSH and added --with-lastlog=no, I don't know why this is not working and throws a warning, but we can live without it...
Enhancement: Added option to choose the sysroot variant from the CodeSourcery libs: v5TE (default), v4T (old), thumb2 (v7, fastest if supported by the phone)
Enhancement: Added option to tar the headers for development on the device with CodeSourcery (hint: always set rpath in LDFLAGS to make use of the CodeSourcery libs)
01/26/2012 Release of v2.1
Update: Added getcap/setcap and libraries from wishlist, needs libtoolize. Note: This is in a testing stage, kernel and filesystem support needed!
01/30/2012 Added a ScriptStarter app
09/02/2012 Release of v2.2
Update: Local compilation of static "tic" from ncurses for buildhost, if ncurses installation is missing
Enhancement: "downloading only" mode without compiling the packages (and force download)
Enhancement: some parameters for starting the script with additional functions (show with ./build.sh help)
Enhancement: more logging and outputs
Enhancement: language specs, all outputs can be changed to other languages in build.sh
Update: Added dosfstools
Update: Added Ruby
Update: Added example configs and starter scripts for Samba and OpenSSH
Update: Use of http-URLs if possible and update of some broken external links since last release
Bugfix: util-linux-ng needs gettext, added dependence
Bugfix: Added parameter to Samba to solve user/group settings and socket_wrapper support to set path vars at runtime
Update: Changed PHP version to 5.3.10, Samba to 3.6.3 and git to 1.7.9
02/11/2012 internal Release v2.3
Bugfix: openVPN patch for /dev/tun and links to ip/netstat/ifconfig/route, see hints for symlinks
02/16/2012 internal Release v2.4
02/25/2012 Release of v2.5
Update: Added LAME
Update: Added experimental CUPS
Update: Changed PNG version to 1.5.9
Update: Added Net-SNMP
Update: Added Netpbm
Update: Added PNG 1.2.47 for Netpbm and phpSANE
Update: Added LibTIFF
Update: Added SANE (USB Scanner backend and drivers) - OTG equipped device needed to work for this - YES, Scanner Access Now possible and Easy with your phone
Update: Split patches for bash (4.1 and 4.2) for better and easier (automatic) inclusion of original patches
02/28/2012 Release of v2.6
Update: Added Cuneiform OCR
Update: Added tesseract-ocr (see hints for more details howto use it)
ScriptStarter
02/03/2012 Added a small ScriptStarter for the GUI. With this app, written with JQuery, PhoneGap and Java (wrapper to execute the shell scripts) it's possible to start for example the lighttpd web server, Pure-FTPd or MySQL from within the Android GUI without a terminal and read the output. If a script needs root access, there is a checkbox to allow this. For this to work, copy the script sush in the script folder. All scripts ending with .sh can be started (please choose after the first start your script folder on the device to add the scripts to the selection, normally your [SYSROOT]/sbin folder).
Three buttons (start, stop and status) are predefined for start-stop-status scripts, there is also a parameter input field for more start values.
Free GPL v3 source code also included (Eclipse project). Please don't expect too much eye-candy. The GUI could be much better, but my CSS skills are very limited...
I added a few example scripts in the zip file, for example a battery stats reader. Before starting these scripts, have a look in the source code to be sure that they are compatible with your device.
Update 0.97 02/03/2012: Now the stderr is also printed in the output window
Update 0.99 02/10/2012: Replaced scrolling api with a much better solution (jScrollPane) for the output window. Not the real Android scroll feeling, but it's usable.
Thanks! I would hit the Thanks button, but I am on my mobile atm.
Sent from MIUI powered phone
Someone tried it? Problems?
Please, I need your feedback...
Sounds interesting, I'll try once I get back home and share feedback here
now i try to all packages for test
i will test on cortex a8 (motolora xt720)
TARGET_MARCH="armv7-a" (not work on armv7 )
TARGET_MTUNE="cortex-a8"
TARGET_MFPU="neon"
TARGET_MFLOAT="softfp"
it make dynamic binarys but i don't want dymanic type (because it difficult to divide one thing and maybe not work on android's libs)
how can i make static type?
ps : oh...it has so many comile error (even can't read or count all)
dateno1 said:
i will test on cortex a8 (motolora xt720)
TARGET_MARCH="armv7-a" (not work on armv7 )
TARGET_MTUNE="cortex-a8"
TARGET_MFPU="neon"
TARGET_MFLOAT="softfp"
it make dynamic binarys but i don't want dymanic type (because it difficult to divide one thing and maybe not work on android's libs)
Click to expand...
Click to collapse
I hope I understand your question. Why not dynamic?
Yes, you have to set the parameters for your mobile phone. For TARGET_MARCH try "armv7", for TARGET_MFLOAT "softfp" and for TARGET_MFPU "vfp" but check this last setting carefully for this phone.
It's very hard to build a full static binary (and sometimes nearly impossible) and it's also hard to build against bionic (with NDK). I had no good experience with it . A lot of compiler runs wasn't sucessful. Edit: I also had for example massive problems with openssl. I couldn't find a way to build it with NDK or static and then build other programs like cURL with openssl support.
Static binaries are also too big and not necessary. For this we have a sysroot environment to be independent from bionic and without the restrictions. The compiled libs and binaries are linked to the CodeSourcery glibc and have set the custom "rpath" for the dynamic loader. That's no problem I think.
that's simple
if someone want to make some binary for all version of android (even same cpu) it will not work well (defend on basic lib(ex : libc) is ok but complex things will not work)
i know make static type binary is very difficult but it valable
dateno1 said:
that's simple
if someone want to make some binary for all version of android (even same cpu) it will not work well (defend on basic lib(ex : libc) is ok but complex things will not work)
i know make static type binary is very difficult but it valable
Click to expand...
Click to collapse
You are right, if you want to build a "portable" binary, you have to set very safe settings, like TARGET_MARCH="armv5", the full list is in the "README". But it's not my main target to offer a solution that is easy portable to other phones, instead you can build the software with optimizations for your phone to "get the best" for it
smitna said:
You are right, if you want to build a "portable" binary, you have to set very safe settings, like TARGET_MARCH="armv5", the full list is in the "README". But it's not my main target to offer a solution that is easy portable to other phones, instead you can build the software with optimizations for your phone to "get the best" for it
Click to expand...
Click to collapse
just i want to add some more function on the phone
thanks for patch files
I want to try this, to install some apps(most interested fro mc), but I don' t wanna change my sd card.
Can I use phone' s /data partition as mysysroot directory? I have 1.5GB space available on data partition, it is 2GB all.
And If yes, I must create the dir: /data/mysyroot? And where to create this dir on pc? On root directory of my linux system?
dancer_69 said:
I want to try this, to install some apps(most interested fro mc), but I don' t wanna change my sd card.
Can I use phone' s /data partition as mysysroot directory? I have 1.5GB space available on data partition, it is 2GB all.
And If yes, I must create the dir: /data/mysyroot? And where to create this dir on pc? On root directory of my linux system?
Click to expand...
Click to collapse
You can use the /data partition. Just create a new folder, for example /data/sysroot. On your PC you have to create the same temporary with full user rights. This is not your working dir for building. Create a new dir in /home/user and unpack the files there. In settings insert the /data/sysroot as TARGET_SYSROOT and change the other settings for your phone and choose mc=yes. Then start the ./build.sh
Thanks for your quick answer.
Just to make clear because my english understanding is not in a high level
I must create the /data/sysroot dir under "/"(root directory) on linux pc with superuser rights?
dancer_69 said:
Thanks for your quick answer.
Just to make clear because my english understanding is not in a high level
I must create the /data/sysroot dir under "/"(root directory) on linux pc with superuser rights?
Click to expand...
Click to collapse
Yes, that is right. But this is the only step you need to do as root or better with root rights. After this work as usual as user.
oh it can't make mysql
package selection : mysql only
target directory (prefix) : /sddata/mysql (on sdext on my system)
armv7-a
cortex-a8
neon
softfp
then run ./build.sh 2> error.txt
it is my error messages
http://pastebin.com/g7Yi4bGz
sorry you can see this link only today (my mistake)
this setting can make some binary and lib run on my phone but fail to make gcc or mysql (when i try gcc it just fail to making gcc only (other things were made) )
dateno1 said:
package selection : mysql only
target directory (prefix) : /sddata/mysql (on sdext on my system)
armv7-a
cortex-a8
neon
softfp
then run ./build.sh 2> error.txt
it is my error messages
http://pastebin.com/g7Yi4bGz
sorry you can see this link only today (my mistake)
this setting can make some binary and lib run on my phone but fail to make gcc or mysql (when i try gcc it just fail to making gcc only (other things were made) )
Click to expand...
Click to collapse
Please notice first, that you should not run this script as root!!
Then there is something wrong with the build of the first needed packages:
ZLIB=yes
OPENSSL=yes
CURL=yes
GETTEXT=yes
LIBXML2=yes
READLINE=yes
NCURSES=yes
- The script cannot find the readline sources. Do you have a subfolder readline-6.2 in folder sources in your builddir? Same for the other source folders. The script first downloads the packages to folder packages, extract the tars in folder sources, repeated for all selections.
(look at line 67 in your log: ./build.sh: 1402: cd: Python-2.7.2: No such file or directory)
- You have no "xz", install it first and make sure, that the other necessary packages are installed. MySQL and gcc are "two pass" compilations and this builds generating temporary binaries, runable on your linux pc. So you need all for a successful compilation of such binaries like gcc, make, python etc. on your linux machine. If you are using Ubuntu, then install the "meta-package" build-essential, look in the README.
Do you have the other unpacking tools like gunzip etc. Please install also "bison"
You should do following steps:
1. First select only the necessary packages (see above), all others to no.
2. If zlib, python, readline an the others are cross-compiled (without errors) and the libraries are in ./sysroot/lib, then deselect them (=no) and select mysql=yes and start a second run with ./build.sh
smitna said:
Please notice first, that you should not run this script as root!!
Then there is something wrong with the build of the first needed packages:
ZLIB=yes
OPENSSL=yes
CURL=yes
GETTEXT=yes
LIBXML2=yes
READLINE=yes
NCURSES=yes
- The script cannot find the readline sources. Do you have a subfolder readline-6.2 in folder sources in your builddir? Same for the other source folders. The script first downloads the packages to folder packages, extract the tars in folder sources, repeated for all selections.
(look at line 67 in your log: ./build.sh: 1402: cd: Python-2.7.2: No such file or directory)
- You have no "xz", install it first and make sure, that the other necessary packages are installed. MySQL and gcc are "two pass" compilations and this builds generating temporary binaries, runable on your linux pc. So you need all for a successful compilation of such binaries like gcc, make, python etc. on your linux machine. If you are using Ubuntu, then install the "meta-package" build-essential, look in the README.
Do you have the other unpacking tools like gunzip etc. Please install also "bison"
You should do following steps:
1. First select only the necessary packages (see above), all others to no.
2. If zlib, python, readline an the others are cross-compiled (without errors) and the libraries are in ./sysroot/lib, then deselect them (=no) and select mysql=yes and start a second run with ./build.sh
Click to expand...
Click to collapse
i'm not edit necessary part
ZLIB=yes
OPENSSL=yes
CURL=yes
GETTEXT=yes
LIBXML2=yes
READLINE=yes
NCURSES=yes
i just edit mysql=no => mysql=yes
ok try to install packages and run as not root
dateno1 said:
i'm not edit necessary part
ZLIB=yes
OPENSSL=yes
CURL=yes
GETTEXT=yes
LIBXML2=yes
READLINE=yes
NCURSES=yes
i just edit mysql=no => mysql=yes
ok try to install packages and run as not root
Click to expand...
Click to collapse
Good luck!
If you can wait a little bit:
In a short time I release a new version with better error and program checks and some small bug fixes. With this version it's not longer necessary to edit the build.sh, it's now all in only two separated configuration files (configuration and package selection).
hmm...fail to compile mysql again
with this error
note: the mangling of 'va_list' has changed in GCC 4.4
full error log on http://pastebin.com/jd1Pw9Xw
dateno1 said:
with this error
note: the mangling of 'va_list' has changed in GCC 4.4
full error log on http://pastebin.com/jd1Pw9Xw
Click to expand...
Click to collapse
Hello dateno1,
first: you have *NOT* changed to a user account as promised
The va_list is only a note, not an error, no problem (but ask the MySQL devs why they haven't adapted the code to gcc 4.6.1).
Your Python cross binaries and libraries are not ok (from you broken first build?). Please start from a "fresh state" (delete the folder sources/Python-2.7.2 and sysroot) or start from a total clean state.
Please use the latest 1.5 version of the script because of the xargs warnings at the end
Delete the complete sysroot folder, there are some folders not in place (data and docs). There is a script remove_all_files.sh
Start this script in your buildroot with ./remove_all_files.sh to remove all files and symlinks in subfolder sysroot.
Edit: delete the sysroot folder complete, there are some other missing folders from your first build!
Start again with ./build.sh and activated packages (the "ALWAYS NEEDED" one and MySQL)
smitna said:
Hello dateno1,
first: you have *NOT* changed to a user account as promised
The va_list is only a note, not an error, no problem (but ask the MySQL devs why they haven't adapted the code to gcc 4.6.1).
Your Python cross binaries and libraries are not ok (from you broken first build?). Please start from a "fresh state" (delete the folder sources/Python-2.7.2 and sysroot) or start from a total clean state.
Please use the latest 1.5 version of the script because of the xargs warnings at the end
Delete the complete sysroot folder, there are some folders not in place (data and docs). There is a script remove_all_files.sh
Start this script in your buildroot with ./remove_all_files.sh to remove all files and symlinks in subfolder sysroot.
Edit: delete the sysroot folder complete, there are some other missing folders from your first build!
Start again with ./build.sh and activated packages (the "ALWAYS NEEDED" one and MySQL)
Click to expand...
Click to collapse
make new account (compile.compile) and use su -c "./build.sh" compile
i think it work (compiled file's owner is changed to compile.compile)
now i delete almost files and folders (exclude android-ndk, readline-6.2, toolchains) and retrying...oh failed (attach new log (full) )
'를 위해 할 일이 없습니다' mean 'no job for~'
'오류' mean 'error'
The following contains binaries, and instructions for use of an experimental newer toolchain than those included in the android pre-built package.
This is provided to allow existing linux kernel developers experiment with the updated version of GCC (besides the complicated building instructions the code just has a small patch for a known issue with android and 4.6.* otherwise is directly from GNU (see build information below)
The packages I'm also providing to help developers current on windows (With cygwin but no other virtual environment) to start exploring android Linux kernel development for their devices. (In addition to a OSX toolchain for more advanced mac users)
due to the slight differences between kernels on different devices this How To is intended to be used for advanced users who can adjust for the differences required for the devices specific kernel.
I may add additional guides to this thread if I find a need for them.
[size=+1]Binary Toolchains[/size]
I have two versions of a GCC-4.6.3 toolchain
1) For x86 linux: toolchain-4.6.3.tar.bz2 (Sha1: c8c57aba6ad92e9acddf29ba8620ba880be09a81)
2) For Cygwin (windows): toolchain-4.6.3.cygwin.tar.bz2 (Sha1: 6947e1c1ba95195019f542eb8ba0708667b63eca)
3) For OSX (mac/darwin): toolchain-4.6.3.darwin.tar.bz2 (Sha1: 9a977f0672863fdd9501383a6ad1e30723281f68)
[size=-1]> The linux version was built via this script: http://pastebin.com/b2dZ8YtG (or in the included toolchain_notes.txt)
> The cygwin/darwin version uses the same source however has a slightly modified script (see the included toolchain_notes.txt for the updated script)[/size]
[size=+1]System Requirements[/size]
Note I have a 64bit debian linux box, and a 64bit version of WIndows7 Pro running cygwin, while I believe these binaries ought to be compatible with all x86 linux and cygwin installs these have not been tested by a wide number of people yet.
> Linux users: If you have a working android build environment likely no additional requirements are needed. In addition you must build any kernel/android utilities from a case sensitive filesystem or disk image.
> OSx users: the cygwin packages will give you an idea of what is required, please also see the README in the tar.bz2 about manually installing elf.h
> Cygwin users: as its unlikely you have compiled a kernel with cygwin up to this point you may wish to ensure the following packages are installed (as well as any cygwin recommends to be used with them):
vim
vim-common
make
cmake
lzop
gcc
gcc-core
gcc-g++
wget
git
git-compleation
libncurses-devel
python
Cygwin users must also set their NTFS file partition to allow case sensitive files:
To do this open regedit and change:
HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\kernel\obcaseinsensitive
to 0
after this reboot and the NTFS kernel will allow cygwin to use case sensitive files (ie 'AbC' and 'aBc' as two different files)
[size=+1]Advanced Kernel Building Guide[/size]
Since may devices are slightly different this can only be a high level kernel building guide
Please ask for any specific directions from the current kernel maintainer.
To most people who have built kernels before this will look familiar, the most important part is preparing your local environment to use the new toolchain,
1) If you have not already download the tar.bz2 above, (pick the one for the computer you are preparing to build kernels on)
2) extract the file (for the sake of this guide I will assume it is extracted into a ~/android directory)
ie on cygwin you might:
mkdir -p ~/android
cd ~/android
tar -xjvf toolchain-4.6.3.cygwin.tar.bz2
Note: steps one and two are just properly installing the toolchain, you will not need
to repeat them to build a different kernel.
2.b) OSX Only: check elf.h
open ~/android/toolchain-4.6.3/README in a text editor and check if elf.h is installed, otherwise manually install it as per the readme
3) fetch your kernel source into the ~/android directory and change into the
source codes root directory
(this can be via a git repo or tarball)
example if you wanted my ACER a100/a500 source you might run:
git clone git://github.com/ezterry/AcerTabKernel.git
cd AcerTabKernel
change this to match the source you are fetching
4) In the root directory of the kernel source (~/android/AcerTabKernel in the about a100/a500 example) update the environment for the cross compiler
add the toolchain to your path:
export PATH=$HOME/android/toolchain-4.6.3/bin:$PATH
set the cross compile:
export ARCH=arm
export CROSS_COMPILE=arm-linux-androideabi-
export KERNEL_DIR=`pwd`
(this will need to be done once for each terminal you use to run any of the following make commands)
5) Grab your configuration
From the device:
adb pull /proc/config.gz
gzip -dc config.gz > .config
or from a prepared configuration if it's included in your code base by running
make _defconfig
example for the a100/a500 code base is 'make vangogh_defconfig' for the a100 and 'make picasso_defconfig' for the a500
6) Customize configuration
just run menuconfig and use the UI to update settings
make menuconfig
7) building the kernel (zImage)
This is normal at this point with 'make -j'
so for a quad core CPU you can run
make -j5
(note: the wrong number in the -j argument will not harm the build but may slow down the building process by either using too few threads or needing to keep track of too many)
8) If it worked you will now have the kernel in arch/arm/boot/zImage
this can be injected into the boot.img (as the kernel, using an existing ramdisk) as is
If it failed for your kernel your kernel source may need one of the common patches
9) Building modules
the following will prepare the modules in subdirectory mod:
make modules
rm -rf mod
mkdir mod
cp `find ./ | grep .ko$` modules.order mod/
After these commands [if no errors] you can simply copy the contents of mod/ to /system/lib/modules on your device, note it is recommended usually to remove the existing contents of /system/lib/modules unless there is a closed source module required from the previous build despite the new kernel.
[size=+1]Common Patches Required[/size]
If your kernel has not been built for the new toolchain or on cygwin before you may require some of these common patchs: (I've thus far only tested this on my Acer A100/A500 source)
wireless/bcm4329 for GCC-4.6.3:
https://github.com/ezterry/AcerTabKernel/commit/123f32e27e2c74f1c1789ae5d6d5a1c04e1e264c
linux kernel module patch for cygwin (broken elf.h):
https://github.com/ezterry/AcerTabKernel/commit/220db49593cf6b9f3b556e2f4b75b2f6d3ff556c
Error compiling security/smc/bridge_pub2sec.S (I required the cygwin elf patch and this patch to build the Franco galaxy nexus kernel)
0001-Fix-build-error-with-4.6.3-toolchain-smc-0.patch
(use 'git am 0001-Fix-build-error-with-4.6.3-toolchain-smc-0.patch' to apply)
OSX stat patches (fixes errors between GNU and BSD stat):
https://github.com/ezterry/AcerTabKernel/commit/0c49df3cc1a05a0ccd98201511cdc0534aaeb35a
Errors loading newly built modules (modules appear to build cleanly but wont install):
simply add -fno-pic to CFLAGS_MODULE
https://github.com/ezterry/AcerTabKernel/commit/c5ed0fcb014d36936a86ad253f15af43de2f644a
(I can add others here if highlighted to me, and as I find them)
[size=+1]Other Toolchain uses[/size]
The linux toolchain can be used to build android components, however this requires various manipulation to the android /build git repository as currently various other toolchains have hard coded paths into the prebuilt repo. If you intend to incorporate this into your build it may be best to inject the toolchain into your prebuilt repo rather than expect your users to download the links above, ensure to keep the compile notes as it explains how to get the source code to the toolchains)
On cygwin/osx it may also be possible to build android applications however I've not yet tested this as the scripts to make a proper build are complex when attempted outside the android build tree.
Excellent!!! thanks Man!!! Has been looking for one of these
Added in the OSX version of the toolchain (and some related patches)
Also if you are having problems with your modules built with this toolchain a CFLAG fixes it. (see note in common patches)
FINALLY!!! Great Instructions followed them to the T and BAM got my kernel compiled!!!
wow your toolchain is so small, many thanks, just compiled a kernel for my LG P500 gonna test it, thanks again
Bookmarked for testing when I wake up...
I can almost put: "Building under Windows is not currently supported." (quote from google), unofficially at least, out of my mind...
I have been spoiled by Windows for far too long I fear, my attempt for this last week at getting Linux setup and building CM9 has been nothing but a complete FAILURE, too many single line entrys for different distributions/package combo's, commands I dont know and cant find because of wildcard portions of them and lack of understanding, and not enough scripts like the wonderful Compile CM9 script someone put up (cant run it because all the pre-req's arent setup).
Good god Ill be jumping for joy if this works tomorrow on WinBlows!
EDIT: never mind, problem solved, what I need to know now won't be solved here
I wish i knew how to go about doing this..
Thanks
Thanks For ........... i Really need It .........
Hammerfest said:
Bookmarked for testing when I wake up...
I can almost put: "Building under Windows is not currently supported." (quote from google), unofficially at least, out of my mind...
I have been spoiled by Windows for far too long I fear, my attempt for this last week at getting Linux setup and building CM9 has been nothing but a complete FAILURE, too many single line entrys for different distributions/package combo's, commands I dont know and cant find because of wildcard portions of them and lack of understanding, and not enough scripts like the wonderful Compile CM9 script someone put up (cant run it because all the pre-req's arent setup).
Good god Ill be jumping for joy if this works tomorrow on WinBlows!
Click to expand...
Click to collapse
If you succeed tell me how to do it in a more familiar way
I get errors regading the processor not being supported?
brfield said:
I get errors regading the processor not being supported?
Click to expand...
Click to collapse
Sorry I can't support devs that have not learned cut copy and paste.
You probably forgot to export some of the environment variables or are just trying to run a arm binary on your PC and or a x86 binary on your arm device.
But why am I guessing? Why don't we know what you tried to run and what the actual text of the error was.. what type of kernel you tried to build, what you are running?
These packages are for developers if you feel like using them its time to learn to how to trouble shoot a problem and write a ticket to explain said problem clearly to others with at least some information to give us a chance to understand.
Sent from my Galaxy Nexus using Tapatalk 2
Great guide. Have the bcm4329 wireless module, so followed the tips and everything compiled and works!
Thanks!
one question,how to compiled android kernel with -O3 optimization?
jxxhwy said:
one question,how to compiled android kernel with -O3 optimization?
Click to expand...
Click to collapse
Um, in general its recommended you don't:
-O3 is not recommended for the kernel as many low level parts require the assembly code generated to remain as is and not be optimized as will be by some of the options -O3 enables thus likely reducing the stability of your kernel.
---
That said the menuconfig has an option to optimize for size (-Os) if enabled else -O2
For other optimization (including tuning for your cpu) you can add them to the CFLAGS_KERNEL/CFLAGS_MODULE in the make file.)
For -O3 like functionality you could add the increment to the line:
-finline-functions, -funswitch-loops, -fpredictive-commoning, -fgcse-after-reload, -ftreel-vectorize, -ftree-partial-pre and -fipa-cp-clone
-Ofast is -O3 with -ffast-math as well
If you do build with all the -O3 or-Ofast options ensure you test the kernel for stability and run some benchmarks. (as it may not actually be faster depending on the cache misses)
The first option I'd start pruning was the one mentioned in my reference below -fgcse-after-reload.
If you really insist on -O3 rather than just adding the optimization you want that are not in O2,it can be added also in the Makefile where the configure flag is checked and its added to KBUILD_CFLAGS
Obviously all and any of this is at your own risk, anything that breaks you have to find a way to fix it.
Reference:
Gcc optimize options:
http://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html
Talk of O3 and the kernel (not android specific)
http://unix.stackexchange.com/questions/1597/compiling-gnu-linux-with-o3-optimization
ezterry,thank you very much!
I want to build cm9 kernel using toolchain 4.6.3.
How to replace the default GCC 4.4.3 to 4.6.3 version?
BTW,I use the way -- make bootimage
jxxhwy said:
ezterry,thank you very much!
I want to build cm9 kernel using toolchain 4.6.3.
How to replace the default GCC 4.4.3 to 4.6.3 version?
BTW,I use the way -- make bootimage
Click to expand...
Click to collapse
If you are asking in a cm9 build tree.. its a pain, best is to update the cm kernel makefile to point the build chain temporarily.
If you mean just to compile by hand as described in the op
Once the kernel is compiled find an anykernel update.zip or manually use mkbootimg or fastboot to merge it with the ram disk. Cm9 targets mkbootimg and unpackbootimg (if I'm not mistaken) will build the applications to unpack your current (or the default cm9) boot image and re-create them with your custom kernel built from hand.
Now,I runing script file:
#Let's make sure the environment is clean and ready to compile the kernel
echo "Cleaning house!!"
make mrproper
echo "House cleaned, lets build a kernel!!!"
#
# Lets set the kernel defconfig
echo "defconfig = cyanogenmod_iprj_defconfig"
make ARCH=arm cyanogenmod_iprj_defconfig
#
# Let's build a kernel
echo "Now compiling kernel, go get a soda! "
ARCH=arm CROSS_COMPILE=~/Android/sourcecm9/cm9/toolchain-4.6.3/bin/arm-linux-androideabi- make zImage -j4
#
if [ -f arch/arm/boot/zImage ]; then
echo "Plague has been compiled!!! You can find it in arch/arm/boot/zImage"
else
echo "Kernel did not compile, please check for errors!!"
fi
but,I got some error output:
/home/xxx/cm9/toolchain-4.6.3/bin/arm-linux-androideabi-ld: cannot find usr/initramfs_data.o: No such file or directory
thanks again!!!
I think that means there is an issue with your config..
Most android kernels require initramfs, but don't specify a file, as its provided by the bootloader.. However in your case it is trying to embed it into the kernel.
Sent from my A500 using Tapatalk 2
ezterry said:
I think that means there is an issue with your config..
Most android kernels require initramfs, but don't specify a file, as its provided by the bootloader.. However in your case it is trying to embed it into the kernel.
Sent from my A500 using Tapatalk 2
Click to expand...
Click to collapse
issue has been resolved by myslef.Thanks for your time.