Bananymous/banan-os
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BuildSystem: using sysroot doesn't need root privileges anymore!

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Sysroot is now created with fakeroot. This allows root access to be
only needed for disk image creation, since it uses loopback devices.
This commit is contained in:
Bananymous
2023-11-04 17:50:43 +02:00
parent ca34ece8ef
commit f6c312a6b3
38 changed files with 83 additions and 113 deletions
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6
README.md
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@@ -2,7 +2,7 @@
# banan-os
This is my hobby operating system written in C++. Currently supports only x86_64 architecture. We have a ext2 filesystem, basic ramfs, IDE disk drivers in ATA PIO mode, ATA AHCI drivers, userspace processes, executable loading from ELF format, linear VBE graphics and multithreaded processing on single core.
This is my hobby operating system written in C++. Currently supports only x86\_64 architecture. We have a ext2 filesystem, basic ramfs, IDE disk drivers in ATA PIO mode, ATA AHCI drivers, userspace processes, executable loading from ELF format, linear VBE graphics and multithreaded processing on single core.
![screenshot from qemu running banan-os](assets/banan-os.png)
@@ -20,7 +20,7 @@ To build the toolchain for this os. You can run the following command.
./script/build.sh toolchain
```
To build the os itself you can run one of the following commands. You will need root access since the sysroot has "proper" permissions.
To build the os itself you can run one of the following commands. You will need root access for disk image creation/modification.
```sh
./script/build.sh qemu
./script/build.sh qemu-nographic
@@ -39,8 +39,6 @@ If you have corrupted your disk image or want to create new one, you can either
./script/build.sh image-full
```
> ***NOTE*** ```ninja clean``` has to be ran with root permissions, since it deletes from the banan-so sysroot.
If you feel like ```./script/build.sh``` is too verbose, there exists a symlink _bos_ in this projects root directory. All build commands can be used with ```./bos args...``` instead.
I have also created shell completion script for zsh. You can either copy the file in _script/shell-completion/zsh/\_bos_ to _/usr/share/zsh/site-functions/_ or add the _script/shell-completion/zsh_ to your fpath in _.zshrc_.