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Made cleaner Makefile (now not need to fix it on every new file)

This commit is contained in:
g1n 2022-02-09 12:41:20 +02:00
parent b4b30fbac6
commit 43d9165486
1 changed files with 55 additions and 43 deletions
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98
src/Makefile
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@ -1,66 +1,78 @@
CC= i686-elf-gcc
ASMFILES = arch/i386/boot.asm
CFILES = kernel.c vga.c
ARCH=i386
CC=i686-elf-gcc
BUILDDIR=build
ASMFILES=$(wildcard arch/$(ARCH)/*.asm)
ASMOBJS=$(patsubst %.asm, $(BUILDDIR)/%.o, $(ASMFILES))
CFILES=$(wildcard *.c)
COBJS=$(patsubst %.c, $(BUILDDIR)/%.o, $(CFILES))
LIBKFILES=$(wildcard libk/*.c)
LIBKOBJS=$(patsubst %.c, $(BUILDDIR)/%.o, $(LIBKFILES))
INCLUDEFLAGS=-Iinclude -Ilibk/include
DEBUGFLAGS=
CFLAGS=-std=c99 -ffreestanding -fstack-protector-all $(INCLUDEFLAGS) $(DEBUGFLAGS) -Wall -Wextra
CRTI_OBJ = build/crti.o
CRTI_OBJ = $(BUILDDIR)/arch/$(ARCH)/crti.o
CRTBEGIN_OBJ:=$(shell $(CC) $(CFLAGS) -print-file-name=crtbegin.o)
CRTEND_OBJ:=$(shell $(CC) $(CFLAGS) -print-file-name=crtend.o)
CRTN_OBJ = build/crtn.o
LIBKOBJFILES = build/libk/string.o build/libk/stdio.o build/libk/stdlib.o build/libk/stack_protector.o build/libk/asm.o
CRTN_OBJ = $(BUILDDIR)/arch/$(ARCH)/crtn.o
OBJFILES = \
$(CRTI_OBJ) \
$(CRTBEGIN_OBJ) \
build/boot.o \
$(LIBKOBJFILES) \
build/early_kernel.o \
build/kernel.o \
build/vga.o \
build/idt.o \
build/paging.o \
$(CRTEND_OBJ) $(CRTN_OBJ)
$(BUILDDIR)/arch/$(ARCH)/boot.o \
$(LIBKOBJS) \
$(COBJS) \
$(CRTEND_OBJ) \
$(CRTN_OBJ)
KERNELFILE = build/orion.bin
DIRS = $(BUILDDIR)/arch/$(ARCH) $(BUILDDIR)/libk
KERNELFILE = $(BUILDDIR)/orion.bin
ISOFILE = $(BUILDDIR)/orion.iso
all:
mkdir -p build
.PHONY: all makedirs build link run run-grub clean
all: makedirs build link
makedirs $(DIRS):
mkdir -p build/arch/$(ARCH)
mkdir -p build/libk
i686-elf-gcc -c libk/string.c -o build/libk/string.o $(CFLAGS)
i686-elf-gcc -c libk/stdio.c -o build/libk/stdio.o $(CFLAGS)
i686-elf-gcc -c libk/stdlib.c -o build/libk/stdlib.o $(CFLAGS)
i686-elf-gcc -c libk/stack_protector.c -o build/libk/stack_protector.o $(CFLAGS)
i686-elf-gcc -c libk/asm.c -o build/libk/asm.o $(CFLAGS)
nasm arch/i386/boot.asm -f elf32 -o build/boot.o
nasm arch/i386/crti.asm -f elf32 -o build/crti.o
nasm arch/i386/crtn.asm -f elf32 -o build/crtn.o
i686-elf-gcc -c vga.c -o build/vga.o $(CFLAGS)
i686-elf-gcc -c idt.c -o build/idt.o $(CFLAGS)
i686-elf-gcc -c paging.c -o build/paging.o $(CFLAGS)
i686-elf-gcc -c kernel.c -o build/kernel.o $(CFLAGS)
i686-elf-gcc -c early_kernel.c -o build/early_kernel.o $(CFLAGS)
build: $(ASMOBJS) $(COBJS) $(LIBKOBJS)
link:
$(CC) -T linker.ld -o $(KERNELFILE) $(CFLAGS) -nostdlib $(OBJFILES) -lgcc
$(BUILDDIR)/%.o: %.asm
nasm -f elf32 $< -o $@
$(BUILDDIR)/%.o: %.c
$(CC) -c $< -o $@ $(CFLAGS) -lgcc
$(BUILDDIR)/%.o: libk/%.c
$(CC) -c $< -o $@ $(CFLAGS) -lgcc
clean:
rm -rf $(BUILDDIR)/*
i686-elf-gcc -T linker.ld -o $(KERNELFILE) $(CFLAGS) -nostdlib $(OBJFILES) -lgcc
run:
qemu-system-i386 -kernel $(KERNELFILE) -serial stdio -S -s
qemu-system-$(ARCH) -kernel $(KERNELFILE) -serial stdio -S -s
run-grub:
mkdir -p build/isodir
mkdir -p build/isodir/boot
mkdir -p build/isodir/boot/grub
mkdir -p $(BUILDDIR)/isodir
mkdir -p $(BUILDDIR)/isodir/boot
mkdir -p $(BUILDDIR)/isodir/boot/grub
cp build/orion.bin build/isodir/boot/orion.kernel
cp $(KERNELFILE) $(BUILDDIR)/isodir/boot/orion.kernel
echo 'menuentry "orion" { ' > build/isodir/boot/grub/grub.cfg
echo ' multiboot /boot/orion.kernel' >> build/isodir/boot/grub/grub.cfg
echo '}' >> build/isodir/boot/grub/grub.cfg
echo 'menuentry "orion" { ' > $(BUILDDIR)/isodir/boot/grub/grub.cfg
echo ' multiboot /boot/orion.kernel' >> $(BUILDDIR)/isodir/boot/grub/grub.cfg
echo '}' >> $(BUILDDIR)/isodir/boot/grub/grub.cfg
grub-mkrescue -o build/orion.iso build/isodir
qemu-system-i386 -cdrom build/orion.iso -serial stdio -S -s
grub-mkrescue -o $(ISOFILE) $(BUILDDIR)/isodir
qemu-system-$(ARCH) -cdrom $(BUILDDIR)/orion.iso -serial stdio -S -s