111 lines
3.4 KiB
Makefile
111 lines
3.4 KiB
Makefile
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EMULATOR = qemu-system-i386
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AS = ${HOME}/opt/cross/bin/i686-elf-as
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CC = ${HOME}/opt/cross/bin/i686-elf-gcc
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CPP = ${HOME}/opt/cross/bin/i686-elf-g++
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CFLAGS = -ffreestanding -O2 -Wall -Wextra
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OFILES = \
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$(BUILD_DIR)/boot.o \
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$(BUILD_DIR)/kterm.o \
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$(BUILD_DIR)/kernel.o \
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$(BUILD_DIR)/PhysicalMemoryManager.o \
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$(BUILD_DIR)/io.o \
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$(BUILD_DIR)/PageDirectory.o \
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$(BUILD_DIR)/gdtc.o \
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$(BUILD_DIR)/idt.o \
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$(BUILD_DIR)/pci.o \
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$(BUILD_DIR)/pic.o \
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$(BUILD_DIR)/string.o \
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$(BUILD_DIR)/pcidevice.o
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SRC_DIR = src
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BUILD_DIR = build
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CRTBEGIN_OBJ = $(shell $(CC) $(CFLAGS) -print-file-name=crtbegin.o)
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CRTEND_OBJ = $(shell $(CC) $(CFLAGS) -print-file-name=crtend.o)
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CRTI_OBJ = $(BUILD_DIR)/crti.o
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CRTN_OBJ = $(BUILD_DIR)/crtn.o
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OBJ_LINK_LIST = $(CRTI_OBJ) $(CRTBEGIN_OBJ) $(OFILES) $(CRTEND_OBJ) $(CRTN_OBJ)
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INTERNAL_OBJS = $(CRTI_OBJ) $(OFILES) $(CRTN_OBJ)
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all: clean build
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build: build_kernel iso
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clean_iso:
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if [[ -a isodir/boot ]] ; then rm root/boot -rd ; fi
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if [ -f build/barinkOS.iso ] ; then rm build/barinkOS.iso ; fi
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iso: clean_iso clean build
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mkdir -p root/boot/grub
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cp build/myos.bin root/boot/myos.bin
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cp src/grub.cfg root/boot/grub/grub.cfg
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grub-mkrescue -o build/barinkOS.iso root
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test:
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$(EMULATOR) -kernel $(BUILD_DIR)/myos.bin -serial stdio -vga std -display gtk -m 2G -cpu core2duo
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test_iso:
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$(EMULATOR) -cdrom $(BUILD_DIR)/barinkOS.iso -serial stdio -vga std -display gtk -m 2G -cpu core2duo
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build_kernel: $(OBJ_LINK_LIST)
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$(CC) -T $(SRC_DIR)/kernel//linker.ld -o $(BUILD_DIR)/myos.bin \
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-ffreestanding -O2 -nostdlib $(OBJ_LINK_LIST) -lgcc
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build_x86_64:
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$(AS) $(SRC_DIR)/cgc/x86_64/crti.s -o $(BUILD_DIR)/crti_64.o
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$(AS) $(SRC_DIR)/cgc/x86_64/crtn.s -o $(BUILD_DIR)/crtn.o
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clean:
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rm -f $(BUILD_DIR)/myos.bin $(INTERNAL_OBJS)
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$(BUILD_DIR)/kernel.o:
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$(CPP) -c $(SRC_DIR)/kernel/kernel.cpp -o $(BUILD_DIR)/kernel.o $(CFLAGS) -fno-exceptions -fno-rtti
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$(BUILD_DIR)/kterm.o:
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$(CPP) -c $(SRC_DIR)/kernel/tty/kterm.cpp -o $(BUILD_DIR)/kterm.o $(CFLAGS) -fno-exceptions -fno-rtti
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$(BUILD_DIR)/boot.o:
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$(AS) $(SRC_DIR)/kernel//boot.S -o $(BUILD_DIR)/boot.o
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$(BUILD_DIR)/crti.o:
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$(AS) $(SRC_DIR)/kernel/crti.s -o $(BUILD_DIR)/crti.o
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$(BUILD_DIR)/crtn.o:
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$(AS) $(SRC_DIR)/kernel/crtn.s -o $(BUILD_DIR)/crtn.o
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$(BUILD_DIR)/io.o:
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$(CPP) -c $(SRC_DIR)/kernel/io.cpp -o $(BUILD_DIR)/io.o $(CFLAGS) -fno-exceptions -fno-rtti
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$(BUILD_DIR)/PageDirectory.o:
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$(CPP) -c $(SRC_DIR)/kernel/memory/PageDirectory.cpp -o $(BUILD_DIR)/PageDirectory.o $(CFLAGS) -fno-exceptions -fno-rtti
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$(BUILD_DIR)/idt.o:
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$(CPP) -c $(SRC_DIR)/kernel/idt/idt.cpp -o $(BUILD_DIR)/idt.o $(CFLAGS) -fno-exceptions -fno-rtti
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$(BUILD_DIR)/gdtc.o:
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$(CPP) -c $(SRC_DIR)/kernel/gdt/gdtc.cpp -o $(BUILD_DIR)/gdtc.o $(CFLAGS) -fno-exceptions -fno-rtti
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$(BUILD_DIR)/pic.o:
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$(CPP) -c $(SRC_DIR)/kernel/pic/pic.cpp -o $(BUILD_DIR)/pic.o $(CFLAGS) -fno-exceptions -fno-rtti
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$(BUILD_DIR)/string.o:
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$(CC) -c $(SRC_DIR)/libc/include/string.c -o $(BUILD_DIR)/string.o $(CFLAGS) -std=gnu99
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$(BUILD_DIR)/PhysicalMemoryManager.o:
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$(CPP) -c $(SRC_DIR)/kernel/memory/PhysicalMemoryManager.cpp -o $(BUILD_DIR)/PhysicalMemoryManager.o $(CFLAGS) -fno-exceptions -fno-rtti
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$(BUILD_DIR)/pci.o:
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$(CPP) -c $(SRC_DIR)/kernel/pci.cpp -o $(BUILD_DIR)/pci.o $(CFLAGS) -fno-exceptions -fno-rtti
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$(BUILD_DIR)/pcidevice.o:
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$(CPP) -c $(SRC_DIR)/kernel/pci/pciDevice.cpp -o $(BUILD_DIR)/pcidevice.o $(CFLAGS) -fno-exceptions -fno-rtti
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