https://github.com/nativeos/homebrew-i386-elf-toolchain

Homebrew formulas for buildling a valid GCC toolchain for the i386-elf target.
https://github.com/nativeos/homebrew-i386-elf-toolchain

cross-compiler gcc gcc-cross-compiler homebrew homebrew-tap i386 i386-elf i386-elf-gcc kernel linuxbrew linuxbrew-tap macos osdev toolchain

Last synced: about 2 months ago
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Homebrew formulas for buildling a valid GCC toolchain for the i386-elf target.

• Host: GitHub
• URL: https://github.com/nativeos/homebrew-i386-elf-toolchain
• Owner: nativeos
• Created: 2017-04-14T20:10:46.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2024-05-30T11:56:40.000Z (4 months ago)
• Last Synced: 2024-06-15T21:34:25.019Z (3 months ago)
• Topics: cross-compiler, gcc, gcc-cross-compiler, homebrew, homebrew-tap, i386, i386-elf, i386-elf-gcc, kernel, linuxbrew, linuxbrew-tap, macos, osdev, toolchain
• Language: Ruby
• Homepage:
• Size: 170 KB
• Stars: 84
• Watchers: 2
• Forks: 18
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

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README

        
# i386-elf-toolchain tap

![GCC toolchain for i386]

This tap provides Homebrew formulas to build a suitable compiler for the

i386-elf toolchain, which is useful to build 32 bit freestanding

applications such as kernels using the GNU toolchain.

The formulas in this repo are based in the instructions that at some

point were provided by the [OSDev wiki]. The page has changed in these

years, but as long as the instructions continue working, I will not

probably update the compile flags unless there is some benefit.

I test this tap in macOS and Linux.

  [GCC toolchain for i386]: banner.png

  [OSDev wiki]: https://wiki.osdev.org/GCC_Cross-Compiler

## Currently packaged versions

Default version is marked in bold. For older versions, you must use the

@.

-   i386-elf-binutils

    -   **2.42 (`nativeos/i386-elf-toolchain/i386-elf-binutils`)**

    -   2.36.1 (`nativeos/i386-elf-toolchain/[email protected]`)

-   i386-elf-gcc

    -   **14.1.0 (`nativeos/i386-elf-toolchain/i386-elf-gcc`)**

    -   11.2.0 (`nativeos/i386-elf-toolchain/[email protected]`).

    -   11.1.0 (`nativeos/i386-elf-toolchain/[email protected]`).

-   i386-elf-gdb

    -   **10.2.0 (`nativeos/i386-elf-toolchain/i386-elf-gdb`)**

-   i386-elf-grub

    -   **2.0.6 (`nativeos/i386-elf-toolchain/i386-elf-grub`)**

## How to use

Tap the repository and install the packages.

    brew tap nativeos/i386-elf-toolchain

    brew install nativeos/i386-elf-toolchain/i386-elf-binutils

    brew install nativeos/i386-elf-toolchain/i386-elf-gcc

## Disclaimer

There is a real formula for GNU GRUB in this repo. The purpose of this

formula is to make easier to install GRUB on a Mac in order to author

ISO files containing kernel images and bootloaders, or virtual hard

drives or IMG files. **BE CAREFUL WITH THIS**, you don't want to

accidentaly wipe your host bootloader with this.

These formulaes are provided here for utility reasons in the hope that

they are useful to people playing with operating systems and kernel

development, but they come with no warranties. I'm not responsible on

whatever you do with these formulaes. Always check the contents of a

formula before installing it.