41 lines
1.3 KiB
Markdown
41 lines
1.3 KiB
Markdown
# Build instructions
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**DISCLAIMER: To build this project you need a linux system (WSL could work for windows users, but I haven't tested it)**
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First you need to clone the repository:
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`git clone https://codeberg.org/antifallobst/noxos/`
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then there are a few tools required, that need to be installed:
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* **gcc** - compiler
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* **ld** - linker
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* **nasm** - assembler
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* **cmake** - build system
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* **xorriso** - ISO creation tools
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* **qemu** - emulator
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There is a shell script to setup the workspace and compile.
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Just run it using the following commands:
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```bash
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cd noxos
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./build.sh
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```
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If the Bootloader (Limine ([github](https://github.com/limine-bootloader/limine))) isn't downloaded yet, the script will download it.
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The final ISO file will be written to the *build* directory.
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To launch the ISO, run the `run.sh` script.
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# Debugging
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## Logs
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When running through the script, qemu is configured to write the kernels logs to *STDOUT* and a file called *noxos.log*.
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## GDB
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You can connect GDB to qemu.
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To achieve this, run `./run.sh debug`.
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QEMU will wait until you connect GDB to it as a 'remote' target on `localhost:1234`.
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```bash
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gdb build/cmake/kernel/kernel
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target remote localhost:1234
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c
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```
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(note, that the last to commands have to be 'executed' in gdb not in your shell) |