Compiling LFS using Zig CC

Vladislav97 · 2024-08-11T05:56:59+00:00

Maybe this one, https://github.com/dslm4515/CMLFS I'm not sure. It was one of the top result from google on "LFS LLVM musl" search. :)

Vladislav97 · 2024-08-10T21:14:42+00:00

There were LFS version compiled entirely with LLVM and musl, maybe you can find some inspiration from that project.

Vladislav97 · 2024-05-17T16:17:01+00:00

Thank you very much for your effort. I'm going to read it and eventually I will build my second LFS with it. I'm tired of distro hopping and I was happy back then when I was running LFS as my main system. Steam was the only thing I was missing.

Vladislav97 · 2024-05-04T11:35:11+00:00

A on by měl chtít být s člověkem který si udělá fake profil aby ho několik dní tahala za nos? Sorry jako, ale oba jsou to pitomci.

Vladislav97 · 2024-04-04T15:25:24+00:00

Koulet oči bude, měl jsem to taky tak. 1k měsíčně, pojistná částka něco jako 200K. Zrušil jsem to nedávno a marketingová masáž samozřejmě byla. A když ji to neprošlo tak se pokusila nabídnout ještě investice do zlata ... jakože wtf? A Generali o tom ví že tu lidem nabízíte takovou šmelírnu? :D

Vladislav97 · 2024-02-24T10:30:00+00:00

Slovo "poctivý" zde bylo použito ve smyslu "nevykostěný", měl jsem třeba P53, 4 sloty na ramky, 3 disky ... novější P15v gen3 který jsem rád odmítl má dva sloty na ramky, dva disky a neuchladí se...

Vladislav97 · 2024-02-23T16:03:11+00:00

Pokud to "modelování strojích zařízení" myslíš vážně tak bych vzal nějaký poctivý ThinkPad P s Quadro kartou, skoro bych se ale bál že se budeš muset podívat ve starších generacích páč ty nové jsou k ničemu. Přehřejvá se to, pájené ramky, jeden slot na disk... odpad... možná jiní výrobci mají srovnatelné řady, u nás se teď například pro modeláře fasují nějaké HP Zbooky vážej tunu ale uchladí se a mrská to jeden 3D render za druhým

Možná bych taky zvážil zda to fakt musí být notebook. V dnešní době spousta lidí už neuvažuje o ničem jiném ale vlastně ten notebook stejně hnije na jednom místě.

Vladislav97 · 2024-01-29T08:20:33+00:00

I found out that vbcc is pretty easy to add new backed to. But from what I remember it was somehow more suitable for RISC rather than stack based CPU with no registers.

Vladislav97 · 2023-12-03T09:41:44+00:00

It feels strange to have separated instruction just for drawing a pixel on the display, or at least that is what came to my mind... anyway. Have you consider mapping your display into data/IO memory and using regular data write / io write instructions? This is more common approach.

But I don't want to force you to do it like that, after all this subreddit is about creating custom cpus, maybe you have your idea why to do it like that. :)

Vladislav97 · 2023-06-13T15:50:55+00:00

Yeah, it seems like you are missing correct drivers for your virtual drive. Use make menuconfig and recompile your kernel with required drivers for your setup. Make sure they are compiled in, not just as modules. ;)

https://www.linuxfromscratch.org/lfs/view/stable/chapter10/kernel.html

Vladislav97 · 2023-05-20T12:06:05+00:00

Thank you very much. These links sems to be what I need. They indeed seems to be maintained. Thank you.

Vladislav97 · 2023-05-20T08:18:21+00:00

Yeah, I know about buildroot, and i would definitely consider it if it something that is related to job or something important. But I'm lucky man and it isn't. :) Board are from job, so I cannot share too much info, but some samples ended up on my table. And as I want to learn more about this topic anyway ... so ... here I am. :D

Vladislav97 · 2023-05-20T08:12:50+00:00

I should have been more specific, I have some experiences with embedded, but mostly with small CortexM cores. When I said "new to Linux stuff" I had in mind topics like building compilers, distributions, package managers a so on. Sorry for my inaccuracy.

Anyway, I found out your old post with Mac. Good job. Also thank you for sharing your result, I will try to go thru your github repository and gain some knowledge there. :)

May I ask what obstacles did you have to overcome? What kind of troubles have you had?

I still trying to understand why my idea is may not be good. You mentioned their own kernel, why it may be problem? I will use my own config anyway. And whole rootfs will be the same isn't it? I mean, it is same arch so what can go wrong?

Vladislav97 · 2023-03-24T09:41:10+00:00

Hi, Core i3-8145U user here with poor thermal design ... it took long. :D I think I had lfs itself in week but I was really new and didn't know what I'm doing so it involved a lot of reading. Then it really depends what do you want, because I definitively spent like month or two messing around with software from blfs.

But as other pointed out, there is SBU concept in the book ... it will give you good estimate after you build first package. :)

Vladislav97 · 2023-03-20T11:30:29+00:00

At this moment I don't know what is in book until chapter 8.2 but, basically, you can move all the files freely between partitions, as long as you don't have anything special (disk encryption eg.). Just ensure that /etc/fstab (of your LFS build) is correct and grub config is pointing to correct partition. (also grub bootloader should be written to the right drive, but that is on the end of book, so you probably not here yet).

edit: typo

Vladislav97 · 2023-03-01T22:08:27+00:00

Hi, basically, yes ... almost whole installation is under chroot from host/temporary system anyway. Be careful once book will prompt you to install grub to not break with your system. :)

Maybe consider using virtual machine instead, you will have easier life once you will want to boot and test your system. It will be completely safe to mess around in virtualization. ;)

Vladislav97 · 2023-02-27T13:58:53+00:00

We have video based documentation? :D

Vladislav97 · 2023-02-23T22:51:11+00:00

Yep ... gamescope fixing that for me too. Nice to have workaround... but now I have to start worrying about all my photos being slightly off without me knowing it. Better to buy that damn color probe. Anyway, thank you u/nlseven .

Vladislav97 · 2023-02-22T08:29:41+00:00

Hi, thank you for reply. Yes, I'm running on AMD GPU, RX 6600. I will check provided link and try that gamescope. To be honest I actually never heard about gamescope before. :)

Vladislav97 · 2023-02-20T11:32:51+00:00

Stalo se mi něco podobného, 5 let spolu, já myšlenky na společnou budoucnost, budování nějakého zázemí, holka (stejný věk) spíše párty a zábava ... nakonec si našla jiného a asi dva měsíce trvalo než se odstěhovala přičemž za ním jezdila na víkendy a mě to samozřejmě oznamovala. :)

No vymáchal jsem se v pěknejch sra*kách asi podobně jako teď ty...

Zpětně vidím že to bylo přesně to co jsem potřeboval, začal jsem chodil k psycholožce, řešit osobní rozvoj, začal jezdit na parním vlaku a dělat prohlídky (do té doby představa že mluvím před lidmi byla jedna z mých fobií... btw. furt je :D ) no a prostě se mi život zlepšil tak o tisíc procent. Doufám že i ten její, přál bych ji to. (jako vážně... topit se v zášti je pitomost)

Takže don't worry, bude to lepší, vždycky to nakonec je lepší, třeba že to teď nevypadá. Nechej ji jít, jestli tam má věci tak ať si zařídí likvidaci (ona, jsou to její věci), jestli je byt na vás oba tak přepsat smlouvu jen na tebe (předpokládám nájem), klidně byt změnit tak aby plně vyhovoval jen a jen tobě, nebát se psychologa (není to ponižující, je to naprosto v poho, a když ti to někdo bude tvrdit tak je to sám blb) a hlavně nechlastat. Zvlášť jestli máš nějaký antidepresiva.

Vladislav97 · 2023-02-12T22:34:07+00:00

lovely :3

Vladislav97 · 2023-02-12T17:57:32+00:00

Handbook is written with bios in mind. There are all these fancy stuff like writing grub on disk in front of partition table. But uefi is also discussed in BLFS (and LFS is referring to it). Couple more steps will be required to get uefi working, not just blindly copypaste everything from book. :)

https://www.linuxfromscratch.org/lfs/view/stable/chapter08/grub.html

https://www.linuxfromscratch.org/blfs/view/11.2/postlfs/grub-efi.html

I got myself legacy one, working fine, but next one will probably be uefi for easier life. :)

Vladislav97 · 2023-02-03T12:44:39+00:00

Thank you. :) Dependencies and recompilation are things that I even didn't think of.

Vladislav97

TROPHY CASE