OS

Operating System

Building

Required Utilities

Utility	Category	Notes
wget	Initial Setup	Used to download OVMF & Binutils/GCC sources
Make	Build
Clang, LLD	Compilation	Component of LLVM, used to compile EFI Bootloader and cross compiler.
QEMU	Execution	Can use another emulator or run on real hardware.
dd	Distrubution
sgdisk	Distrubition	Component of the gptfdisk package, used to lay out disk image.
[A FAT32 filesystem formatter]	Distrubution	Used to format the disk image. Currently hard coded as newfs_msdos.
[A disk image mounter]	Distrubution	Used to copy files to the disk image. Currently hard coded as hdiutil.
my-little-pony-expansion-pack-3	???

Instructions

1. Run ./Setup.sh to download and install a x86_64-elf cross compiler to ./Tools/Cross.
   • Some prerequisites for GCC will be downloaded and are not required to be installed on your system.
   • You will be asked if you want to delete redundant directories from ./Tools.
2. Run make.
   • The OS will be built.
   • A raw disk image will be created at ./Build/OS.img.
   • Emulation will begin in QEMU.