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Makefile
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Makefile
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FILES = ./build/kernel.asm.o ./build/kernel.o ./build/idt/idt.asm.o ./build/memory/memory.o ./build/idt/idt.o ./build/io/io.asm.o ./build/memory/heap/heap.o ./build/memory/heap/kheap.o ./build/memory/paging/paging.o ./build/memory/paging/paging.asm.o ./build/disk/disk.o ./build/fs/pparser.o ./build/string/string.o ./build/disk/streamer.o ./build/fs/file.o ./build/fs/fat/fat16.o ./build/gdt/gdt.o ./build/gdt/gdt.asm.o ./build/task/tss.asm.o ./build/task/task.o ./build/task/process.o ./build/task/task.asm.o ./build/isr80h/isr80h.o ./build/isr80h/misc.o ./build/isr80h/io.o ./build/keyboard/keyboard.o ./build/keyboard/classic.o ./build/loader/formats/elfloader.o ./build/loader/formats/elf.o ./build/isr80h/heap.o ./build/isr80h/process.o
# ./build/kernel.asm.o should be the first file so that jump to CODE_SEG:0x100000 works perfectly
INCLUDES = -I./src
FLAGS = -g -ffreestanding -falign-jumps -falign-functions -falign-labels -falign-loops -fstrength-reduce -fomit-frame-pointer -finline-functions -Wno-unused-function -fno-builtin -Werror -Wno-unused-label -Wno-cpp -Wno-unused-parameter -nostdlib -nostartfiles -nodefaultlibs -Wall -O0 -Iinc
all: ./bin/boot.bin ./bin/kernel.bin user_programs
rm -rf ./bin/os.bin
dd if=./bin/boot.bin >> ./bin/os.bin
dd if=./bin/kernel.bin >> ./bin/os.bin
dd if=/dev/zero bs=1048576 count=16 >> ./bin/os.bin
sudo mount -t vfat ./bin/os.bin /mnt/d
# copy some files
sudo cp ./hello.txt /mnt/d
sudo cp ./programs/blank/blank.elf /mnt/d
sudo cp ./programs/shell/shell.elf /mnt/d
sudo umount /mnt/d
./bin/kernel.bin: $(FILES)
i686-elf-ld -g -relocatable $(FILES) -o ./build/kernelfull.o
i686-elf-gcc $(FLAGS) -T ./src/linker.ld -o ./bin/kernel.bin -ffreestanding -O0 -nostdlib ./build/kernelfull.o
./bin/boot.bin: ./src/boot/boot.asm
nasm -f bin ./src/boot/boot.asm -o ./bin/boot.bin
./build/kernel.asm.o: ./src/kernel.asm
nasm -f elf -g ./src/kernel.asm -o ./build/kernel.asm.o
./build/kernel.o: ./src/kernel.c
i686-elf-gcc -std=gnu99 $(INCLUDES) $(FLAGS) -c ./src/kernel.c -o ./build/kernel.o
./build/idt/idt.asm.o: ./src/idt/idt.asm
nasm -f elf -g ./src/idt/idt.asm -o ./build/idt/idt.asm.o
./build/idt/idt.o: ./src/idt/idt.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/idt $(FLAGS) -c ./src/idt/idt.c -o ./build/idt/idt.o
./build/memory/memory.o: ./src/memory/memory.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/memory $(FLAGS) -c ./src/memory/memory.c -o ./build/memory/memory.o
./build/io/io.asm.o: ./src/io/io.asm
nasm -f elf -g ./src/io/io.asm -o ./build/io/io.asm.o
./build/memory/heap/heap.o: ./src/memory/heap/heap.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/memory/heap $(FLAGS) -c ./src/memory/heap/heap.c -o ./build/memory/heap/heap.o
./build/memory/heap/kheap.o: ./src/memory/heap/kheap.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/memory/heap $(FLAGS) -c ./src/memory/heap/kheap.c -o ./build/memory/heap/kheap.o
./build/memory/paging/paging.o: ./src/memory/paging/paging.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/memory/paging $(FLAGS) -c ./src/memory/paging/paging.c -o ./build/memory/paging/paging.o
./build/memory/paging/paging.asm.o: ./src/memory/paging/paging.asm
nasm -f elf -g ./src/memory/paging/paging.asm -o ./build/memory/paging/paging.asm.o
./build/disk/disk.o: ./src/disk/disk.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/disk $(FLAGS) -c ./src/disk/disk.c -o ./build/disk/disk.o
./build/fs/pparser.o: ./src/fs/pparser.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/fs $(FLAGS) -c ./src/fs/pparser.c -o ./build/fs/pparser.o
./build/string/string.o: ./src/string/string.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/string $(FLAGS) -c ./src/string/string.c -o ./build/string/string.o
./build/disk/streamer.o: ./src/disk/streamer.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/disk $(FLAGS) -c ./src/disk/streamer.c -o ./build/disk/streamer.o
./build/fs/file.o: ./src/fs/file.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/fs $(FLAGS) -c ./src/fs/file.c -o ./build/fs/file.o
./build/fs/fat/fat16.o: ./src/fs/fat/fat16.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/fs -I./src/fs/fat $(FLAGS) -c ./src/fs/fat/fat16.c -o ./build/fs/fat/fat16.o
./build/gdt/gdt.o: ./src/gdt/gdt.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/gdt $(FLAGS) -c ./src/gdt/gdt.c -o ./build/gdt/gdt.o
./build/gdt/gdt.asm.o: ./src/gdt/gdt.asm
nasm -f elf -g ./src/gdt/gdt.asm -o ./build/gdt/gdt.asm.o
./build/task/tss.asm.o: ./src/task/tss.asm
nasm -f elf -g ./src/task/tss.asm -o ./build/task/tss.asm.o
./build/task/task.o: ./src/task/task.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/task $(FLAGS) -c ./src/task/task.c -o ./build/task/task.o
./build/task/process.o: ./src/task/process.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/task $(FLAGS) -c ./src/task/process.c -o ./build/task/process.o
./build/task/task.asm.o: ./src/task/task.asm
nasm -f elf -g ./src/task/task.asm -o ./build/task/task.asm.o
./build/isr80h/isr80h.o: ./src/isr80h/isr80h.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/isr80h $(FLAGS) -c ./src/isr80h/isr80h.c -o ./build/isr80h/isr80h.o
./build/isr80h/misc.o: ./src/isr80h/misc.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/isr80h $(FLAGS) -c ./src/isr80h/misc.c -o ./build/isr80h/misc.o
./build/isr80h/io.o: ./src/isr80h/io.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/isr80h $(FLAGS) -c ./src/isr80h/io.c -o ./build/isr80h/io.o
./build/keyboard/keyboard.o: ./src/keyboard/keyboard.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/keyboard $(FLAGS) -c ./src/keyboard/keyboard.c -o ./build/keyboard/keyboard.o
./build/keyboard/classic.o: ./src/keyboard/classic.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/keyboard $(FLAGS) -c ./src/keyboard/classic.c -o ./build/keyboard/classic.o
./build/loader/formats/elfloader.o: ./src/loader/formats/elfloader.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/loader/formats $(FLAGS) -c ./src/loader/formats/elfloader.c -o ./build/loader/formats/elfloader.o
./build/loader/formats/elf.o: ./src/loader/formats/elf.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/loader/formats $(FLAGS) -c ./src/loader/formats/elf.c -o ./build/loader/formats/elf.o
./build/isr80h/heap.o: ./src/isr80h/heap.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/isr80h $(FLAGS) -c ./src/isr80h/heap.c -o ./build/isr80h/heap.o
./build/isr80h/process.o: ./src/isr80h/process.c
i686-elf-gcc -std=gnu99 $(INCLUDES) -I./src/isr80h $(FLAGS) -c ./src/isr80h/process.c -o ./build/isr80h/process.o
user_programs:
cd ./programs/stdlib && $(MAKE) all
cd ./programs/blank && $(MAKE) all
cd ./programs/shell && $(MAKE) all
user_programs_clean:
cd ./programs/stdlib && $(MAKE) clean
cd ./programs/blank && $(MAKE) clean
cd ./programs/shell && $(MAKE) clean
clean: user_programs_clean
rm -f ./bin/boot.bin
rm -f ./bin/kernel.bin
rm -f ./bin/os.bin
rm -rf ${FILES}
rm -rf ./build/kernelfull.o