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libkernaux/examples/kernel-stivale2-limine/Makefile

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Makefile
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2022-01-09 23:31:41 -05:00
all: run
# CCPREFIX = i386-elftailix-
AS = $(CCPREFIX)as
CC = $(CCPREFIX)gcc
LIMINE = ../../vendor/limine/build/bin
XORRISO = xorriso
IMAGE = image.iso
LINKERSCR = linker.ld
ROOTFS = rootfs
LIMINE_CD = $(LIMINE)/limine-cd.bin
LIMINE_ELTORITO = $(LIMINE)/limine-eltorito-efi.bin
LIMINE_INSTALL = $(LIMINE)/limine-install
LIMINE_SYS = $(LIMINE)/limine.sys
REL_KERNEL = boot/kernel
REL_LIMINE_CD = boot/limine-cd.bin
REL_LIMINE_CFG = boot/limine.cfg
REL_LIMINE_ELTORITO = boot/limine-eltorito-efi.bin
REL_LIMINE_SYS = boot/limine.sys
FULL_KERNEL = $(ROOTFS)/$(REL_KERNEL)
FULL_LIMINE_CD = $(ROOTFS)/$(REL_LIMINE_CD)
FULL_LIMINE_CFG = $(ROOTFS)/$(REL_LIMINE_CFG)
FULL_LIMINE_ELTORITO = $(ROOTFS)/$(REL_LIMINE_ELTORITO)
FULL_LIMINE_SYS = $(ROOTFS)/$(REL_LIMINE_SYS)
CFLAGS = \
-std=c99 \
-Wall \
-Wextra \
-Werror \
-ffreestanding \
-fno-builtin \
-fno-stack-protector \
-fno-pic \
-I../../include \
-mabi=sysv \
-mno-80387 \
-mno-mmx \
-mno-3dnow \
-mno-sse \
-mno-sse2 \
-mno-red-zone \
-mcmodel=kernel \
-MMD
# -pedantic \
OBJS = main.c.o # start.S.o
run: $(IMAGE)
qemu-system-x86_64 -cdrom $< -serial stdio # -display none
clean:
rm -f $(IMAGE) $(OBJS) $(FULL_KERNEL) $(FULL_LIMINE_CD) $(FULL_LIMINE_ELTORITO) $(FULL_LIMINE_SYS)
$(IMAGE): $(FULL_KERNEL) $(FULL_LIMINE_CD) $(FULL_LIMINE_ELTORITO) $(FULL_LIMINE_SYS)
$(XORRISO) -as mkisofs -b $(REL_LIMINE_CD) -no-emul-boot -boot-load-size 4 -boot-info-table --efi-boot $(REL_LIMINE_ELTORITO) -efi-boot-part --efi-boot-image --protective-msdos-label $(ROOTFS) -o $@
$(LIMINE_INSTALL) $@
$(FULL_KERNEL): $(LINKERSCR) $(OBJS)
$(CC) -T $(LINKERSCR) -o $@ $(OBJS) -ffreestanding -nostdlib -zmax-page-size=0x1000 -static -lgcc # -lkernaux -Wl,-L../..
$(GRUB_FILE) --is-x86-multiboot2 $@
$(FULL_LIMINE_CD):
cp -f $(LIMINE_CD) $(FULL_LIMINE_CD)
$(FULL_LIMINE_ELTORITO):
cp -f $(LIMINE_ELTORITO) $(FULL_LIMINE_ELTORITO)
$(FULL_LIMINE_SYS):
cp -f $(LIMINE_SYS) $(FULL_LIMINE_SYS)
%.c.o: %.c
$(CC) -c $< -o $@ $(CFLAGS)
%.S.o: %.S
$(AS) $< -o $@