TacOS/Makefile at main · Working-From-Home/TacOS · GitHub

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define ALL_HELP_INFO
########################################################
# A simple Makefile to help with common tasks.         #
########################################################
#
#
# Global targets:
#
#   post-create              # run the post-create.sh of the devcontainer
#   build                    # build TacOS
#   kernel                   # build the kernel
#   boot                     # assemble the bootloader
#   link                     # link the kernel and bootloader
#   iso                      # create an ISO image of the kernel
#   run                      # run the kernel in QEMU
#   clean                    # clean build artifacts
#   fclean                   # clean build artifacts and cargo cache
#   check-tools              # check if all required tools are installed
#   setup-42-linux           # setup the 42 Linux environment (compile and install everything fine...except grub-pc still missing)
#   vm-42-start              # start the Vagrant VM
#   vm-42-delete             # delete the Vagrant VM
#
#   format                   # format the code using rustfmt
#   test                     # run unit tests on host
endef

.PHONY: all
all: iso

.PHONY: help
help:
	${ALL_HELP_INFO}

CARGO_KERNEL = cargo -Z build-std=core,compiler_builtins -Z build-std-features=compiler-builtins-mem
KERNEL_TARGET = target-specs/i686-custom.json

.PHONY: build
build:
	@cargo clean -p tacos --release --target $(KERNEL_TARGET) 2>/dev/null || true
	RUSTFLAGS="-C force-frame-pointers=yes" $(CARGO_KERNEL) rustc --release --target $(KERNEL_TARGET) --lib -- --emit=obj
	RUSTFLAGS="-C force-frame-pointers=yes" $(CARGO_KERNEL) rustc --release --target $(KERNEL_TARGET) --bin tacos -- --emit=obj

.PHONY: kernel
kernel:
	RUSTFLAGS="-C force-frame-pointers=yes" $(CARGO_KERNEL) build --release --target $(KERNEL_TARGET)

.PHONY: boot
boot:
	as --32 boot/boot.s -o boot/boot.o

.PHONY: link
link: build boot
	ld -m elf_i386 -T linker.ld -o kernel.elf boot/boot.o target/i686-custom/release/deps/tacos-*.o

.PHONY: iso
iso: link
	mkdir -p iso/boot/grub
	cp kernel.elf iso/boot/kernel.bin
	cp grub.cfg iso/boot/grub/grub.cfg
	grub-mkrescue -o tacos.iso iso

.PHONY: run
run: iso
	@qemu-system-i386 -cdrom tacos.iso -display curses -boot d -device isa-debug-exit,iobase=0xf4,iosize=0x04 || true

.PHONY: clean
clean:
	rm -rf boot/boot.o iso/ kernel.elf tacos.iso

.PHONY: fclean
fclean: clean
	cargo clean

.PHONY: check-tools
check-tools:
	@command -v cargo >/dev/null 2>&1 || { echo >&2 "cargo is not installed. Aborting."; exit 1; }
	@command -v as >/dev/null 2>&1 || { echo >&2 "GNU as is not installed. Aborting."; exit 1; }
	@command -v ld >/dev/null 2>&1 || { echo >&2 "ld is not installed. Aborting."; exit 1; }
	@command -v grub-mkrescue >/dev/null 2>&1 || { echo >&2 "grub-mkrescue is not installed. Aborting."; exit 1; }
	@command -v qemu-system-i386 >/dev/null 2>&1 || { echo >&2 "qemu-system-i386 is not installed. Aborting."; exit 1; }

.PHONY: setup-42-linux
setup-42-linux:
	@./setup-42-linux.sh

.PHONY: vm-42-start
vm-42-start:
# @vboxmanage setproperty machinefolder ~/sgoinfre
	@VBoxManage list systemproperties | grep "Default machine folder:"
	@vboxmanage setproperty machinefolder ~/goinfre
	@VBoxManage list systemproperties | grep "Default machine folder:"
	@vagrant up

.PHONY: vm-42-delete
vm-42-delete:
	@vagrant destroy -f
	rm -rf ./vagrant/

.PHONY: format
format:
	cargo fmt

.PHONY: test
test:
	cargo test --lib --target i686-unknown-linux-gnu