BarinkOS/Makefile
Nigel 891085e151 Successfully able to create a disk-image file
- Created a scripts folder
- Written instructions on how to create the disk image
- Working on a python build script that executes all other scripts

The scripts folder should contain scripts to build a full installation of
our operating system. Scripts like creating a filesystem should be found here
2023-02-02 14:59:42 +01:00

145 lines
4.6 KiB
Makefile

EMULATOR = qemu-system-i386
AS = ${HOME}/opt/cross/bin/i686-elf-as
CC = ${HOME}/opt/cross/bin/i686-elf-gcc
CPP = ${HOME}/opt/cross/bin/i686-elf-g++
CFLAGS = -ffreestanding -O2 -Wall -Wextra
OFILES = \
$(BUILD_DIR)/boot.o \
$(BUILD_DIR)/kterm.o \
$(BUILD_DIR)/kernel.o \
$(BUILD_DIR)/memory.o \
$(BUILD_DIR)/io.o \
$(BUILD_DIR)/gdtc.o \
$(BUILD_DIR)/idt.o \
$(BUILD_DIR)/pci.o \
$(BUILD_DIR)/pic.o \
$(BUILD_DIR)/string.o \
$(BUILD_DIR)/pcidevice.o \
$(BUILD_DIR)/atapiDevice.o \
$(BUILD_DIR)/ataDevice.o \
$(BUILD_DIR)/rsdp.o \
$(BUILD_DIR)/pit.o \
$(BUILD_DIR)/time.o \
$(BUILD_DIR)/keyboard.o \
$(BUILD_DIR)/sv-terminal.o \
SRC_DIR = source
BUILD_DIR = build
CRTBEGIN_OBJ = $(shell $(CC) $(CFLAGS) -print-file-name=crtbegin.o)
CRTEND_OBJ = $(shell $(CC) $(CFLAGS) -print-file-name=crtend.o)
CRTI_OBJ = $(BUILD_DIR)/crti.o
CRTN_OBJ = $(BUILD_DIR)/crtn.o
OBJ_LINK_LIST = $(CRTI_OBJ) $(CRTBEGIN_OBJ) $(OFILES) $(CRTEND_OBJ) $(CRTN_OBJ)
INTERNAL_OBJS = $(CRTI_OBJ) $(OFILES) $(CRTN_OBJ)
all: clean build
build: build_kernel iso
clean_iso:
if [[ -a isodir/boot ]] ; then rm root/boot -rd ; fi
if [ -f build/barinkOS.iso ] ; then rm build/barinkOS.iso ; fi
iso: clean_iso clean build
mkdir -p root/boot/grub
cp build/myos.bin root/boot/myos.bin
cp source/grub.cfg root/boot/grub/grub.cfg
grub-mkrescue -o build/barinkOS.iso root
run: all
virtualboxvm --startvm "BarinkOS_test"
test:
$(EMULATOR) -kernel $(BUILD_DIR)/myos.bin -serial stdio -vga std -display gtk -m 2G -cpu core2duo
test_iso:
$(EMULATOR) -boot d -cdrom $(BUILD_DIR)/barinkOS.iso -serial stdio -vga std -display gtk -m 2G -cpu core2duo
test_disk:
$(EMULATOR) -boot d -drive format=raw,file=disk.img -serial stdio -vga std -display gtk -m 2G -cpu core2duo
build_kernel: $(OBJ_LINK_LIST)
$(CC) -T $(SRC_DIR)/kernel/linker.ld -o $(BUILD_DIR)/myos.bin \
-ffreestanding -O2 -nostdlib $(OBJ_LINK_LIST) -lgcc
build_x86_64:
$(AS) $(SRC_DIR)/cgc/x86_64/crti.s -o $(BUILD_DIR)/crti_64.o
$(AS) $(SRC_DIR)/cgc/x86_64/crtn.s -o $(BUILD_DIR)/crtn.o
clean:
rm -f $(BUILD_DIR)/myos.bin $(INTERNAL_OBJS)
$(BUILD_DIR)/kernel.o:
$(CPP) -c $(SRC_DIR)/kernel/kernel.cpp -o $(BUILD_DIR)/kernel.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/kterm.o:
$(CPP) -c $(SRC_DIR)/kernel/tty/kterm.cpp -o $(BUILD_DIR)/kterm.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/boot.o:
$(AS) $(SRC_DIR)/kernel/boot.s -o $(BUILD_DIR)/boot.o
$(BUILD_DIR)/crti.o:
$(AS) $(SRC_DIR)/kernel/crti.s -o $(BUILD_DIR)/crti.o
$(BUILD_DIR)/crtn.o:
$(AS) $(SRC_DIR)/kernel/crtn.s -o $(BUILD_DIR)/crtn.o
$(BUILD_DIR)/io.o:
$(CPP) -c $(SRC_DIR)/kernel/drivers/IO/io.cpp -o $(BUILD_DIR)/io.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/idt.o:
$(CPP) -c $(SRC_DIR)/kernel/idt/idt.cpp -o $(BUILD_DIR)/idt.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/gdtc.o:
$(CPP) -c $(SRC_DIR)/kernel/gdt/gdtc.cpp -o $(BUILD_DIR)/gdtc.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/pic.o:
$(CPP) -c $(SRC_DIR)/kernel/pic/pic.cpp -o $(BUILD_DIR)/pic.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/string.o:
$(CC) -c $(SRC_DIR)/libc/include/string.c -o $(BUILD_DIR)/string.o $(CFLAGS) -std=gnu99
$(BUILD_DIR)/PhysicalMemoryManager.o:
$(CPP) -c $(SRC_DIR)/kernel/memory/PhysicalMemoryManager.cpp -o $(BUILD_DIR)/PhysicalMemoryManager.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/pci.o:
$(CPP) -c $(SRC_DIR)/kernel/drivers/IO/PCI/pci.cpp -o $(BUILD_DIR)/pci.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/pcidevice.o:
$(CPP) -c $(SRC_DIR)/kernel/pci/pciDevice.cpp -o $(BUILD_DIR)/pcidevice.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/atapiDevice.o:
$(CPP) -c $(SRC_DIR)/kernel/drivers/IO/atapi/atapiDevice.cpp -o $(BUILD_DIR)/atapiDevice.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/ataDevice.o:
$(CPP) -c $(SRC_DIR)/kernel/drivers/IO/ata/ataDevice.cpp -o $(BUILD_DIR)/ataDevice.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/rsdp.o:
$(CPP) -c $(SRC_DIR)/kernel/drivers/ACPI/rsdp.cpp -o $(BUILD_DIR)/rsdp.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/pit.o:
$(CPP) -c $(SRC_DIR)/kernel/pit.cpp -o $(BUILD_DIR)/pit.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/keyboard.o:
$(CPP) -c $(SRC_DIR)/kernel/keyboard/keyboard.cpp -o $(BUILD_DIR)/keyboard.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/time.o:
$(CPP) -c $(SRC_DIR)/kernel/time.cpp -o $(BUILD_DIR)/time.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/sv-terminal.o:
$(CPP) -c $(SRC_DIR)/kernel/sv-terminal/superVisorTerminal.cpp -o $(BUILD_DIR)/sv-terminal.o $(CFLAGS) -fno-exceptions -fno-rtti
$(BUILD_DIR)/memory.o:
$(CPP) -c $(SRC_DIR)/kernel/memory/memory.cpp -o $(BUILD_DIR)/memory.o $(CFLAGS) -fno-exceptions -fno-rtti