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170 lines (146 loc) · 7.81 KB
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# Compiler & linker
ASM = nasm
LIN = ld
CC = gcc
# Directory
SOURCE_FOLDER = src
OUTPUT_FOLDER = bin
ISO_NAME = OS2025
DISK_NAME = storage
# Flags
WARNING_CFLAG = -Wall -Wextra
DEBUG_CFLAG = -fshort-wchar -g
STRIP_CFLAG = -nostdlib -fno-stack-protector -nostartfiles -nodefaultlibs -ffreestanding
CFLAGS = $(DEBUG_CFLAG) $(WARNING_CFLAG) $(STRIP_CFLAG) -m32 -c -I$(SOURCE_FOLDER)
AFLAGS = -f elf32 -g -F dwarf
LFLAGS = -T $(SOURCE_FOLDER)/linker.ld -melf_i386
run: all disk
@qemu-system-i386 -s -S -drive file=$(OUTPUT_FOLDER)/$(DISK_NAME).bin,format=raw,if=ide,index=0,media=disk -cdrom $(OUTPUT_FOLDER)/$(ISO_NAME).iso -display sdl
all: build
build: iso disk
clean:
@rm -rf *.o *.iso $(OUTPUT_FOLDER)/*.o $(OUTPUT_FOLDER)/kernel $(OUTPUT_FOLDER)/$(ISO_NAME).iso $(OUTPUT_FOLDER)/iso $(OUTPUT_FOLDER)/$(DISK_NAME).bin
disk:
@if [ ! -f $(OUTPUT_FOLDER)/$(DISK_NAME).bin ]; then \
echo "Creating empty disk image: $(OUTPUT_FOLDER)/$(DISK_NAME).bin"; \
qemu-img create -f raw $(OUTPUT_FOLDER)/$(DISK_NAME).bin 4M; \
fi
kernel:
@$(ASM) $(AFLAGS) $(SOURCE_FOLDER)/kernel-entrypoint.s -o $(OUTPUT_FOLDER)/kernel-entrypoint.o
@$(ASM) $(AFLAGS) $(SOURCE_FOLDER)/cpu/intsetup.s -o $(OUTPUT_FOLDER)/intsetup.o
@$(ASM) $(AFLAGS) $(SOURCE_FOLDER)/context-switch.s -o $(OUTPUT_FOLDER)/context-switch.o
# TODO: Compile C file with CFLAGS
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/kernel.c -o $(OUTPUT_FOLDER)/kernel.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/cpu/gdt.c -o $(OUTPUT_FOLDER)/gdt.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/cpu/portio.c -o $(OUTPUT_FOLDER)/portio.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/cpu/idt.c -o $(OUTPUT_FOLDER)/idt.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/cpu/interrupt.c -o $(OUTPUT_FOLDER)/interrupt.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/text/framebuffer.c -o $(OUTPUT_FOLDER)/framebuffer.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/stdlib/string.c -o $(OUTPUT_FOLDER)/string.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/driver/keyboard.c -o $(OUTPUT_FOLDER)/keyboard.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/driver/disk.c -o $(OUTPUT_FOLDER)/disk.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/filesystem/ext2.c -o $(OUTPUT_FOLDER)/ext2.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/memory/paging.c -o $(OUTPUT_FOLDER)/paging.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/process/process.c -o $(OUTPUT_FOLDER)/process.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/process/scheduler.c -o $(OUTPUT_FOLDER)/scheduler.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/cmos/cmos.c -o $(OUTPUT_FOLDER)/cmos.o
@$(CC) $(CFLAGS) $(SOURCE_FOLDER)/graphics/graphics.c -o $(OUTPUT_FOLDER)/graphics.o
@$(LIN) $(LFLAGS) bin/*.o -o $(OUTPUT_FOLDER)/kernel
@echo Linking object files and generate elf32...
@rm -f *.o
iso: kernel
@mkdir -p $(OUTPUT_FOLDER)/iso/boot/grub
@cp $(OUTPUT_FOLDER)/kernel $(OUTPUT_FOLDER)/iso/boot/
@cp other/grub1 $(OUTPUT_FOLDER)/iso/boot/grub/
@cp $(SOURCE_FOLDER)/menu.lst $(OUTPUT_FOLDER)/iso/boot/grub/
# TODO: Create ISO image
@genisoimage -R \
-b boot/grub/grub1 \
-no-emul-boot \
-boot-load-size 4 \
-A os \
-input-charset utf8 \
-quiet \
-boot-info-table \
-o $(OUTPUT_FOLDER)/$(ISO_NAME).iso \
$(OUTPUT_FOLDER)/iso
@rm -r $(OUTPUT_FOLDER)/iso
# (Sesuaikan nama file .c Anda di bawah ini)
INSERTER_C_FILES = \
src/external/external-inserter.c \
src/filesystem/ext2.c \
src/stdlib/string.c
# Target 'inserter'
inserter: $(INSERTER_C_FILES)
@echo "Building inserter..."
@gcc -g -I src -o src/external/external-inserter $(INSERTER_C_FILES)
@echo "Build inserter complete."
user-shell:
@$(ASM) $(AFLAGS) $(SOURCE_FOLDER)/crt0.s -o crt0.o
@$(CC) $(CFLAGS) -fno-pie $(SOURCE_FOLDER)/user-shell.c -o user-shell.o
@$(CC) $(CFLAGS) -fno-pie $(SOURCE_FOLDER)/stdlib/string.c -o string.o
@$(LIN) -T $(SOURCE_FOLDER)/user-linker.ld -melf_i386 --oformat=binary \
crt0.o user-shell.o string.o -o $(OUTPUT_FOLDER)/shell
@echo Linking object shell object files and generate flat binary...
@$(LIN) -T $(SOURCE_FOLDER)/user-linker.ld -melf_i386 --oformat=elf32-i386 \
crt0.o user-shell.o string.o -o $(OUTPUT_FOLDER)/shell_elf
@echo Linking object shell object files and generate ELF32 for debugging...
@size --target=binary $(OUTPUT_FOLDER)/shell
@rm -f *.o
clock:
@$(ASM) $(AFLAGS) $(SOURCE_FOLDER)/crt0.s -o $(OUTPUT_FOLDER)/crt0.o
@$(CC) $(CFLAGS) -fno-pie $(SOURCE_FOLDER)/external/clock.c -o $(OUTPUT_FOLDER)/clock.o
@$(CC) $(CFLAGS) -fno-pie $(SOURCE_FOLDER)/stdlib/string.c -o $(OUTPUT_FOLDER)/string.o
@$(LIN) -T $(SOURCE_FOLDER)/user-linker.ld -melf_i386 --oformat=binary \
$(OUTPUT_FOLDER)/crt0.o $(OUTPUT_FOLDER)/clock.o $(OUTPUT_FOLDER)/string.o -o $(OUTPUT_FOLDER)/clock
@echo Linking object clock object files and generate flat binary...
@$(LIN) -T $(SOURCE_FOLDER)/user-linker.ld -melf_i386 --oformat=elf32-i386 \
$(OUTPUT_FOLDER)/crt0.o $(OUTPUT_FOLDER)/clock.o $(OUTPUT_FOLDER)/string.o -o $(OUTPUT_FOLDER)/clock_elf
@echo Linking object clock object files and generate ELF32 for debugging...
@size --target=binary $(OUTPUT_FOLDER)/clock
rm -f $(OUTPUT_FOLDER)/clock.o $(OUTPUT_FOLDER)/crt0.o $(OUTPUT_FOLDER)/string.o
hello-world:
@$(ASM) $(AFLAGS) $(SOURCE_FOLDER)/crt0.s -o $(OUTPUT_FOLDER)/crt0.o
@$(CC) $(CFLAGS) -fno-pie $(SOURCE_FOLDER)/external/hello-world.c -o $(OUTPUT_FOLDER)/hello-world.o
@$(CC) $(CFLAGS) -fno-pie $(SOURCE_FOLDER)/stdlib/string.c -o $(OUTPUT_FOLDER)/string.o
@$(LIN) -T $(SOURCE_FOLDER)/user-linker.ld -melf_i386 --oformat=binary \
$(OUTPUT_FOLDER)/crt0.o $(OUTPUT_FOLDER)/hello-world.o $(OUTPUT_FOLDER)/string.o -o $(OUTPUT_FOLDER)/hello-world
@echo Linking object hello-world object files and generate flat binary...
@$(LIN) -T $(SOURCE_FOLDER)/user-linker.ld -melf_i386 --oformat=elf32-i386 \
$(OUTPUT_FOLDER)/crt0.o $(OUTPUT_FOLDER)/hello-world.o $(OUTPUT_FOLDER)/string.o -o $(OUTPUT_FOLDER)/hello-world_elf
@echo Linking object hello-world object files and generate ELF32 for debugging...
@size --target=binary $(OUTPUT_FOLDER)/hello-world
rm -f $(OUTPUT_FOLDER)/hello-world.o $(OUTPUT_FOLDER)/crt0.o $(OUTPUT_FOLDER)/string.o
spinner:
@$(ASM) $(AFLAGS) $(SOURCE_FOLDER)/crt0.s -o $(OUTPUT_FOLDER)/crt0.o
@$(CC) $(CFLAGS) -fno-pie $(SOURCE_FOLDER)/external/spinner.c -o $(OUTPUT_FOLDER)/spinner.o
@$(CC) $(CFLAGS) -fno-pie $(SOURCE_FOLDER)/stdlib/string.c -o $(OUTPUT_FOLDER)/string.o
@$(LIN) -T $(SOURCE_FOLDER)/user-linker.ld -melf_i386 --oformat=binary \
$(OUTPUT_FOLDER)/crt0.o $(OUTPUT_FOLDER)/spinner.o $(OUTPUT_FOLDER)/string.o -o $(OUTPUT_FOLDER)/spinner
@echo Linking object spinner object files and generate flat binary...
@$(LIN) -T $(SOURCE_FOLDER)/user-linker.ld -melf_i386 --oformat=elf32-i386 \
$(OUTPUT_FOLDER)/crt0.o $(OUTPUT_FOLDER)/spinner.o $(OUTPUT_FOLDER)/string.o -o $(OUTPUT_FOLDER)/spinner_elf
@echo Linking object spinner object files and generate ELF32 for debugging...
@size --target=binary $(OUTPUT_FOLDER)/spinner
rm -f $(OUTPUT_FOLDER)/spinner.o $(OUTPUT_FOLDER)/crt0.o $(OUTPUT_FOLDER)/string.o
insert-shell: inserter user-shell
@echo Inserting shell into root directory...
@cd $(OUTPUT_FOLDER); ./inserter shell 1 $(DISK_NAME).bin
insert-clock: inserter clock
@echo Inserting clock into root directory...
@cd $(OUTPUT_FOLDER); ./inserter clock 1 $(DISK_NAME).bin
insert-spinner: inserter spinner
@echo Inserting spinner into root directory...
@cd $(OUTPUT_FOLDER); ./inserter spinner 1 $(DISK_NAME).bin
insert-hello-world: inserter hello-world
@echo Inserting hello-world into root directory...
@cd $(OUTPUT_FOLDER); ./inserter hello-world 1 $(DISK_NAME).bin
insert-badapple: inserter
@echo Inserting badapplebit into root directory...
@cd $(OUTPUT_FOLDER); ./inserter badapplebit 1 $(DISK_NAME).bin
insert: insert-shell insert-clock insert-spinner insert-badapple insert-hello-world
restart:
make clean
make build
make user-shell
make clock