Database Develop

[Q] How to set up O2X kernel/rom build environment?

For a few days now I've been trying to set up a build environment to compile (for starters) the stock kernel on my own.
I'm using Ubuntu 11.10 x64 and have tried to build an ARM EABI capable GCC using
vorkChain script
Linaro GCC
without success. Everytime the compilation process aborts with either libstdc++ missing ('/bin/bash: line 3: cd: arm-eabi/libstdc++-v3: No such file or directory') or some error with the strip command.
I'm now trying to get running with the sourcery toolchain but I'm unsure if that's the right direction or if it's just compiling a Tegra2-compatible but not optimized code.
How did you set up your build-environment for the LG-P990 kernel/ROM development?

Hello!
Did you read this guide!?!
http://forum.xda-developers.com/showthread.php?t=1104523
Did you follow this thread!?!
http://forum.xda-developers.com/showthread.php?t=1118091&page=4

Thanks for the hints. I had a look at both but unfortunately they are targeted at CM7 builds which have a specific and defined environment/structure, use loads of scripts to set up all requirements and would require me to download several GBs (~20GB?) just to begin working. Furthermore the guides require me to flash CM7 on my phone as at one step they extract propietary stuff from the phone to have a successful build. That's not exactly what I'm looking for.
What I'm looking for is a description on how to set up the compiler (+dependencies) environment which allows me just to build the official kernel on my own. I tried to get some hints out of the CM scripts but with no luck. All my searches in the forum also have been not successful.
Maybe someone more experienced than me can give me some info or hints on topics which could help me with my search?

Hello!
Well, I am not an expert in kernel-build myself but there where discussions in the ironkrnL threat and some people managed to build kernels from the devs github their (i.e. vodonka)...
Beginning somewhere here…
http://forum.xda-developers.com/showthread.php?t=1359307&page=33
And I found this…
http://www.mydroidworld.com/forums/...-how-compile-cyanogen-gingerbread-source.html
The HowTo from Cyanogen is for Debian and Red Hat…
http://wiki.cyanogenmod.com/wiki/Building_Kernel_from_source
…but it doesn’t say much about compiler setup itself anyway.
The best thing might be asking one of the people building kernel-Kangs frequently like rusty, temasek or koboltzz.

Medizinman I think you still don't understand, you keep giving links for cyanogen kernel!!
There is no way to compile stock kernel with cyanogen environment.....
Kosi you should ask for Spica and Koboltz in dev section they build stock kernels.

Hello!
Oh sorry, I overlooked this... ...of course he can't build a "stock kernel" from Cm7-source...my fault/mistake.
...forget what I wrote...
Yes, asking one of the "stock-kernel-devs" on xda like Spica (hp kernel for stock), Koboltz, Imperticus(NeoBlaze kernel) or dr4go (fps kernel) might be a good idea indeed...

Medizinmann said:
Hello!
Oh sorry, I overlooked this... ...of course he can't build a "stock kernel" from Cm7-source...my fault/mistake.
...forget what I wrote...
Yes, asking one of the "stock-kernel-devs" on xda like Spica (hp kernel for stock), Koboltz, Imperticus(NeoBlaze kernel) or dr4go (fps kernel) might be a good idea indeed...
Click to expand...
Click to collapse
Hi all,
Does any one have compiled kowalski kernel from sources (github(dot)com/pengus77/lge-kernel-star) ?
I have been using Linaro toolchain 4.6.2 to compile it, and it build ok. However, I can not boot using the generated zImage - it always stucks in the LG logo.
Can you give me some pointers concerning the compilation flags and/or environment?
Thanks!

[request] guide me through compling a htc kernel and making a oc kernel

can some one make a kernel of out the kernel source code
Prehaps teach me

I'm learning that lol, Tad hard....but will happy help if I can. While your waiting, type in building a kernel in xda search and start from there.
Wasn't me............ ;-)

BigBearEvo said:
I'm learning that lol, Tad hard....but will happy help if I can. While your waiting, type in building a kernel in xda search and start from there.
Wasn't me............ ;-)
Click to expand...
Click to collapse
every phone has their own tutorial on how to build their kernel
now i gonna use this dev idea's
http://forum.xda-developers.com/showthread.php?t=1552361

[Q] Build cm10 from source

Hi guys, as the title says i would like to know how to build cm10 from source. I followed squad guide on cm7 and cm9...So now what i have to change (i think files from 4.1 in jdk but what about the repo?)
Thanks in advance

Asbusto said:
Hi guys, as the title says i would like to know how to build cm10 from source. I followed squad guide on cm7 and cm9...So now what i have to change (i think files from 4.1 in jdk but what about the repo?)
Thanks in advance
Click to expand...
Click to collapse
there is already a cm10 but if u wish to build one there is a guide in chef forums
by dastin
search in google how to build jellybean from source

Thanks a lot man...I know there's already one but i'd like to try compiling a build on my own...Have a nice day!

[Q] building cyanogen with linaro TC

sorry for posting here but i've not enough posts to do so in the dev section. I'd like to know if any has builded CM with the linaro TC and can post a little guide and suggestions and also if he/she has noticed speed improvments
thk in advance

{ARC/ARC S}[DEV][KERNEL SOURCES] Based on 3.0.x nAa kernel

Firstly thanks to nobodyAtall to release the kernel sources for porting the 3.0.x kernel on the Xperia 2011 devices... he will be working on the smultron while i will take up anzu (Xperia ARC/ARC S) & zeus (Xperia PLAY)
for now till we get most things working we will shift discussion to nAa's thread...
closing this thread for now...
-------------------------------------------------------------------------------------------------
my work in progress sources are uploaded here:
Github Sources
Just a statement regarding kernel source: The Kernel Source is released for all at GITHUB repo given below. BUT Free software does NOT mean no work or time was spent working on it. A lot of my free time has gone into patching/testing this kernel/features integrated in this kernel. If you use my modified kernel source in parts or in its entirety, I kindly ask you mention its origins and to send me a github pull request or PM whenever you find bugs or think you can help improve my kernel hack further. This way the entire community will truly benefit from the spirit of open source.
Thank you !
Click to expand...
Click to collapse
developers are welcome to fork the repo and try fixing the issues... if u are able to resolve any issue please send a pull request so that other users of this kernel will benefit...
currently the issue is that the display is screwed...
Changelog, working/not working log can be found here
this is a DEV ONLY THREAD
SPAMMERS SHOULD BE REPORTED AND BANNED!
THESE ARE ONLY KERNEL SOURCES MENT ONLY FOR ADVANCED USERS/DEVELOPERS TO HELP FIX THE KERNEL

Changelog:
20130424-0030 : added fix for shifting screen while in OS, display is still "lagging", not refreshing correctly
20130423-0430 : merged changes for anzu support into mogami board, working defconfig for anzu along with drivers for various components
20130422-2330 : initial import from nAa sources
Tested On:
Stock ICS ROM 4.1.B.0.587
CM10-FXP215
Whats Working:
device boots
usb gadget works
adb works (in recovery)
display working though might need some fixing
buttons work in recovery
android OS boots (stock ROM)
touchscreen works
sim card is detected
physical buttons are working correctly (stock ROM)
bluetooth is working
Whats Not Working:
ROM (CM10-FXP215) gets stuck at boot animation, doesnt go past the animation
ROM (Stock ICS FW .587) screen doesnt refresh properly

Glad to see DoomLord back to dev the new kernel,
I'll be the tester!!!

Nice DoomLord..
Hope Wedgess or Rachit can do something about this, n give our device something new...
Coz I'm just a noob user .

Real good stuff, exciting development going on for our old devices. I can be a tester for Anzu/Ayame if you need!

kpstar1119 said:
Glad to see DoomLord back to dev the new kernel,
I'll be the tester!!!
Click to expand...
Click to collapse
zaki0saad said:
Real good stuff, exciting development going on for our old devices. I can be a tester for Anzu/Ayame if you need!
Click to expand...
Click to collapse
for now i am myself a tester since i have the device with me
vashta said:
Nice DoomLord..
Hope Wedgess or Rachit can do something about this, n give our device something new...
Coz I'm just a noob user .
Click to expand...
Click to collapse
yes i do hope other advance users, devs can start pitching in and help fix this...
PLEASE STOP POSTING SPAMMING THREAD

till we get most things working we will shift discussion to nAa's thread...
closing this thread for now...

calling all devs!
need help fixing the sources for Xperia Arc (anzu)...
sources are pushed here.. please start contributing...