Hi !
I was searching for a new rom on my OP3 and i asked myself : But how did they do that ???. So I search for tutorial but I can't find anything except kitchen or obsolet tutorial. So, where can I Find a good way to learn ? The goal is to create my first custom rom.
Thanks
(Sorry if my english is bad, it's not my primary language)
Download "Brain.zip"
Elarmix said:
Hi !
I was searching for a new rom on my OP3 and i asked myself : But how did they do that ???. So I search for tutorial but I can't find anything except kitchen or obsolet tutorial. So, where can I Find a good way to learn ? The goal is to create my first custom rom.
Thanks
(Sorry if my english is bad, it's not my primary language)
Click to expand...
Click to collapse
Depending if you mean a stock based build or lineage, AOSP based etc. Stock based, you don't build, or compile. Mainly taking a clean stock build and tweaking it to what you want. A lineage based build is compiled by basically syncing source code, compile it and if you want you can cherry pick from other repos if you see extra functions, possible bug fixes etc. Most non stock builds are lineage based, compiled with some cherry picks.
There's a big difference between compiling a build a pulling others sources and actually developing. You can find numerous guides to get started with lineage, checking the wiki for whatever device they support will guide you.
You need a fairly modern CPU, recommended minimum of 8gb ram, SSD HD would speed it up, decently fast internet and when I compile I'll use Ubuntu as IMO it's easiest to get started with, tho I have compiled using ARCH as well, just took more fiddling.
https://forum.xda-developers.com/chef-central/android/guide-android-rom-development-t2814763
I think he mean how to coding etc
Gesendet von meinem ONEPLUS A3003 mit Tapatalk
Sidenote question, in the newer nougat builds how can you repack system.new.dat? The file_contexts is no longer a plain text file but a .bin and haven't found a workaround. Any tips?
Thanks
Hi ! And first, thanks to everyone
To be more precise in my question : If I want to make my own AOSP / LineageOS rom, I have to sync the source code and, if I want, tweak it then, compile and flash it ? Or there is another way ?
And, I don't have a good computer for that. It will be more slowly but is it alway possible ?
you can start by looking at http://wiki.lineageos.org/oneplus3_build.html for building LineageOS
Related
So i'm computer programmer and i develop programms, in C#,Pawn,mSL,PHP... A bit C. Mostly in C-Type languages.
And i was wondering , since i don't have much a background for linux Operating Systems, is there any guide in order to create your own Android ROMs, Mods, Like PAC , or Caynogen Mod, or ParanoidAndroid, AOKP ... or even combine them like pac did. I'm allready aware that in order to do that i need to learn this to procceed. Since i know how to develop applications and i know the programming stuff i would like to have for example a Unique Mod for my Phone, something that i can build it exactly to my needs.
PAC ROM is a very good one, but it has a lot of limitations, such us Lack of Radio FM, 2MP Cammera, and so on. Anyway is there any tutorial,guide or whatever in order sto learn the basics about compiling the new Android Base, and how can i embed a mod, or modify its system.?
For kernel side its very easy, just download kernel source, ramdisk, a toolchain, and kernel kitchen or use the Sony script.to pack .elf files
Once you got this just start edit what you want, compile, pack the zimage with a ramdisk and next pack it to .elf.
Finally flash it
Sent from my LT26i using xda premium
Be sure to check out this - http://xda-university.com/
It is very good for learning new stuff
There are many guides around here on XDA which tell us how to build roms from source too. Good luck:laugh:
Thank you for your help guys. Appriciated it.!
Hi guys- I have seen a website or page on how to build your own rom.
how difficult is it on 1 to 10?- 10 being very difficult.
what tools do I need?
many thanks
Well it depends how you create the rom and what type of ROM you are creating.
If you plan to simply take an already made rom.zip, make a few little modifications, and zip it back up...it obviously isn't very hard, and likewise its not very satisfying.
If you want to compile a rom from source, then its a bit harder than the process above. To be more specific let's first talk about android versions that are officially supported by the desire: froyo, and gingerbread. Compiling roms based on those honestly isn't that hard. You just need some basic Linux/terminal knowledge. The device and kernel source is actually meant to work by default so you don't need to make any further adjustments. It as simple as opening terminal, downloading the source, and running a build command. Give it an hour (more or less depending on how food your PC is) and you should have a freshly made ROM that you built from source. Yay...some satisfaction.
The hardest thing in my opinion (I've tried all three of these) is compiling a rom based on an android version that isn't officially supported by the desire. (Ice cream sandwich or jellybean). With roms based on these android versions you will have to scour to internet for a working device, vendor and kernel tree. (Hint, hint: WoH and evervolv/nikez). Even once you get the right device tree it probably won't work. You will have to make further adjustments, and even then I'm sure you will be bombarded with build errors. But eventually once you get it to compile successfully....most satisfying thing ever
So yea thats my answer. Keep in mind that I've tried (and eventually succeeded) with all three of the above, and that I've got quite limited programming knowledge. (2 high school comp sci courses, where I learned some java.)
Sent using xda-developers app
building your own rom
Chromium_ said:
Well it depends how you create the rom and what type of ROM you are creating.
If you plan to simply take an already made rom.zip, make a few little modifications, and zip it back up...it obviously isn't very hard, and likewise its not very satisfying.
If you want to compile a rom from source, then its a bit harder than the process above. To be more specific let's first talk about android versions that are officially supported by the desire: froyo, and gingerbread. Compiling roms based on those honestly isn't that hard. You just need some basic Linux/terminal knowledge. The device and kernel source is actually meant to work by default so you don't need to make any further adjustments. It as simple as opening terminal, downloading the source, and running a build command. Give it an hour (more or less depending on how food your PC is) and you should have a freshly made ROM that you built from source. Yay...some satisfaction.
The hardest thing in my opinion (I've tried all three of these) is compiling a rom based on an android version that isn't officially supported by the desire. (Ice cream sandwich or jellybean). With roms based on these android versions you will have to scour to internet for a working device, vendor and kernel tree. (Hint, hint: WoH and evervolv/nikez). Even once you get the right device tree it probably won't work. You will have to make further adjustments, and even then I'm sure you will be bombarded with build errors. But eventually once you get it to compile successfully....most satisfying thing ever
So yea thats my answer. Keep in mind that I've tried (and eventually succeeded) with all three of the above, and that I've got quite limited programming knowledge. (2 high school comp sci courses, where I learned some java.)
Sent using xda-developers app
Click to expand...
Click to collapse
Thanks for that-
Sound very complicated
I am a webdesigner but have no knowledge of developing.
Wanted to try and build a really good rom to make the desire a really good phone for photography.
I have on my phone your rom and RSK supersense 3.5 rom running - coz I like the camera
and I would like to make a rom to turn it into a photography rom for my phone.
any advice??
creating your own rom
Chromium_ said:
Well it depends how you create the rom and what type of ROM you are creating.
If you plan to simply take an already made rom.zip, make a few little modifications, and zip it back up...it obviously isn't very hard, and likewise its not very satisfying.
If you want to compile a rom from source, then its a bit harder than the process above. To be more specific let's first talk about android versions that are officially supported by the desire: froyo, and gingerbread. Compiling roms based on those honestly isn't that hard. You just need some basic Linux/terminal knowledge. The device and kernel source is actually meant to work by default so you don't need to make any further adjustments. It as simple as opening terminal, downloading the source, and running a build command. Give it an hour (more or less depending on how food your PC is) and you should have a freshly made ROM that you built from source. Yay...some satisfaction.
The hardest thing in my opinion (I've tried all three of these) is compiling a rom based on an android version that isn't officially supported by the desire. (Ice cream sandwich or jellybean). With roms based on these android versions you will have to scour to internet for a working device, vendor and kernel tree. (Hint, hint: WoH and evervolv/nikez). Even once you get the right device tree it probably won't work. You will have to make further adjustments, and even then I'm sure you will be bombarded with build errors. But eventually once you get it to compile successfully....most satisfying thing ever
So yea thats my answer. Keep in mind that I've tried (and eventually succeeded) with all three of the above, and that I've got quite limited programming knowledge. (2 high school comp sci courses, where I learned some java.)
Sent using xda-developers app
Click to expand...
Click to collapse
htc_desire_luke said:
Thanks for that-
Sound very complicated
I am a webdesigner but have no knowledge of developing.
Wanted to try and build a really good rom to make the desire a really good phone for photography.
I have on my phone your rom and RSK supersense 3.5 rom running - coz I like the camera
and I would like to make a rom to turn it into a photography rom for my phone.
any advice??
Click to expand...
Click to collapse
any software needed ??
htc_desire_luke said:
any software needed ??
Click to expand...
Click to collapse
here is a summary of what you need and main steps, from hd2 forum.. next time do a search before post.
Obviously you have to use a desire device tree.
http://forum.xda-developers.com/showthread.php?t=2488670
There is an entire section dedicated to this subject, found in
creating your own rom
paolo-red1 said:
here is a summary of what you need and main steps, from hd2 forum.. next time do a search before post.
Obviously you have to use a desire device tree.
http://forum.xda-developers.com/showthread.php?t=2488670
Click to expand...
Click to collapse
sound very difficult-
my laptop is running linux and i think 64bits- I am running opensuse 12.1 KDE
but thats all i know
will have to do some more reading on this, I dont think I will be able to just pick it up and go.....
You are kiddin' me
Enviado desde mi HTC Desire
creating your own rom
Jack4L_ said:
You are kiddin' me
Enviado desde mi HTC Desire
Click to expand...
Click to collapse
what do you mean Im kiddin you?
Good morning,
as per thread title I'm trying to build my first custom ROM.
As it is my first time ever trying this, instead of starting from scratch I decided to port an existing ROM to our device.
I decided to go for Paranoid Android (AOSPA) ROM, for two reasons: I previously used and liked very much the KitKat version, and there is currently no port of this ROM.
I read a lot of guides on how to do this, and while I learnt a lot, I'm still not quite sure on how to properly do this. So I thought I might ask for some help.
What I learnt so far is this:
1) Fork Paranoid Android's manifest and add compatible device and kernel repositories (I chose @MWisBest's device repo)
2) Fork Paranoid Android's vendor_pa project and add device support
3) Fork device tree and adapt some makefiles
What I still don't quite get is:
1) Apart for device-specific fixes, is this enough to TRY a build?
2) Regarding device, are there some specific fixes to make a working ROM? (e.g. I knew something about block-based OTAs so I disabled them following ParanoidAndroid's change #68 on Gerrit)
You can see my work on GitHub, search for my username Bruno3589 (I'm not allowed to insert URLs right now, I need to make >10 posts).
I'll try a build ASAP, but it might take a while since I'm limited in terms of internet connection and time.
Any help or suggestion is really appreciated!
Thanks in advance and have a good day
P.S. I know MWisBest's device unifies all variants (tuna) instead of making separate ones (maguro,toro,toroplus), I thought it would be useful to have a single build.
What would it take to see a base AOSP ROM put together for the LG G4? I know there's some folks working hard at bringing CM to the G4, but what about an AOSP unmodified ROM with drivers, of course? I've always wondered if that is a better option than say a ROM like CM which has loads of known bugs and issues.
Maybe an AOSP super-stock setup which we could modify after via Xposed / Mods to add in what we want would be a better option?
CJ-Wylde said:
What would it take to see a base AOSP ROM put together for the LG G4? I know there's some folks working hard at bringing CM to the G4, but what about an AOSP unmodified ROM with drivers, of course? I've always wondered if that is a better option than say a ROM like CM which has loads of known bugs and issues.
Maybe an AOSP super-stock setup which we could modify after via Xposed / Mods to add in what we want would be a better option?
Click to expand...
Click to collapse
After we finish the device tree and everything is working, it can be then used to build whatever Rom you desire
You rock, thank you for the quick response! I'm not even sure what kind of rom I desire. I just know it would be neat to go full on basic AOSP and add from there without some of the clutter and bugs introduced with CM's stuff, although CM has always been an enjoyable experience. Whoot for guys like you!
I know this is old thread... but what source tree are we talking about here? Obviously not AOSP itself, i think... right?
CM source?
Maybe i'm missing something about branches of AOSP... and other trees..
many thanks
mythos234 said:
After we finish the device tree and everything is working, it can be then used to build whatever Rom you desire
Click to expand...
Click to collapse
thenextdon13 said:
I know this is old thread... but what source tree are we talking about here? Obviously not AOSP itself, i think... right?
CM source?
Maybe i'm missing something about branches of AOSP... and other trees..
many thanks
Click to expand...
Click to collapse
They talked about device tree here. An example for a pure AOSP one for the device LG H815 is here:
https://github.com/cile381/android_device_h815
See this for an explanation :
http://wp.me/p6ZeCY-3p
AOSP source contains the sources to build a ROM which are the same for all devices and a device tree is a device specific description on how to build or as the above link states:
“A device tree is a tree data structure with nodes that describe the physical devices in a system”
.
Sent from my LG-H815 using XDA Labs
Thank you, steadfasterX.
That provides some clarity, although I think there is still a bit missing for me--
Ugh, i can't post links because of spam rules.. :-/ makes describing things harder.
How did you find the github cile381/android_device_h815 as being the AOSP tree for that phone? My understanding was that the AOSP main repo is here:
android.googlesource.com
And so related to my question previously.. i guess i'm confused specifically who the 'we' is that mythos234 references, and where that source would be located...
many thanks!
I'm trying to build Stock AOSP (Not LineageOS) straight from Google for the OnePlus 3/3T?
I searched for a guide, but haven't found one.
Thanks in advance!
You can't
AOSP source is available for Pixel and Nexus devices
But you can build CAF for OnePlus 3, is clean and close to AOSP
Sent from my ONEPLUS A3003 using Tapatalk
Since you're doing it on your own I suggest using a rom here as a base GZR recently posted GZOSP a Oreo base for Developers to use as a base for their roms you should check it out it's a great start if you're new to development
liam_davenport said:
Since you're doing it on your own I suggest using a rom here as a base GZR recently posted GZOSP a Oreo base for Developers to use as a base for their roms you should check it out it's a great start if you're new to development
Click to expand...
Click to collapse
That would be doing him a great dis-service. Buy using anothers base you dont learn everything you need and rely on others code way too much. Not to mention if a cm/los issue happens (underlying bug in their base code so you are waiting for them to fix it) This is the reason that whole project will not work.
Starting from scratch is a great start and a place everyone should start
... If he's never built a rom before then starting from scratch is most definitely *not* the place to start. GZOSP would likely be the best place to start as at least you can sync all and it actually builds. Would learn a ton just by figuring out how to remove all the GroundZero naming to make it your "own" rom.
There aren't any default AOSP device tree's available for OP3(you'd *have* to use someone else's code and it would likely require manually fixing it to build) so can't start there really, and good luck trying to find which branch(s) of caf and which repo's you need to build.. Writing device trees from scratch by yourself for aosp is drunkeness unless you've done it before and *know* what you're doing.
--
TLDR: There's no guide because it's not a thing currently. Would start with GZOSP if I were you.
HolyAngel said:
... If he's never built a rom before then starting from scratch is most definitely *not* the place to start. GZOSP would likely be the best place to start as at least you can sync all and it actually builds. Would learn a ton just by figuring out how to remove all the GroundZero naming to make it your "own" rom.
There aren't any default AOSP device tree's available for OP3(you'd *have* to use someone else's code and it would likely require manually fixing it to build) so can't start there really, and good luck trying to find which branch(s) of caf and which repo's you need to build.. Writing device trees from scratch by yourself for aosp is drunkeness unless you've done it before and *know* what you're doing.
--
TLDR: There's no guide because it's not a thing currently. Would start with GZOSP if I were you.
Click to expand...
Click to collapse
I mean in Biology, you don't start at the organism, you start at the atom. You start at the base and build from there.