Files
kern/makefile
T

54 lines
1.4 KiB
Makefile

include defaults.mk
TARGET = ./$(IMG_NAME)
OFFSET = 1048576
SYSROOT = ./sysroot
# Modules
KERNEL = ./kernel
MODULES = $(KERNEL)
# Treat these targets as names and not files
.PHONY: all clean $(MODULES) qemu
all: $(TARGET)
$(TARGET): $(SYSROOT) $(MODULES)
cp /usr/share/limine/limine-bios.sys $(SYSROOT)/boot
echo -e 'timeout: 0\n\n/kern.\n\tprotocol: multiboot1\n\tpath: boot():/boot/kernel.elf\n' > $(SYSROOT)/boot/limine.conf
dd if=/dev/zero of=$(TARGET) bs=1M count=$(IMG_SIZE)
echo ',,c,*' | sfdisk $(TARGET) >/dev/null
mformat -F -i $(TARGET)@@$(OFFSET) ::
mcopy -i $(TARGET)@@$(OFFSET) $(SYSROOT)/* ::
limine bios-install $(TARGET)
# Build out base directory structure
$(SYSROOT):
@mkdir $(SYSROOT)
@mkdir $(SYSROOT)/bin
@mkdir $(SYSROOT)/boot
@mkdir $(SYSROOT)/dev
@mkdir $(SYSROOT)/etc
@mkdir $(SYSROOT)/lib
@mkdir $(SYSROOT)/sbin
@mkdir $(SYSROOT)/usr
@mkdir $(SYSROOT)/usr/bin
@mkdir $(SYSROOT)/usr/include
@mkdir $(SYSROOT)/usr/share
@mkdir $(SYSROOT)/tmp
$(MODULES):
$(MAKE) -C $@ SYSROOT=$(abspath $(SYSROOT))
clean:
rm -f $(TARGET)
rm -fr $(SYSROOT)
for m in $(MODULES); do $(MAKE) -C $$m clean; done
qemu:
qemu-system-x86_64\
-drive format=raw,file=$(TARGET),index=0,media=disk\
-m 256M -accel tcg -monitor stdio -net none\
-rtc base=localtime,clock=host,driftfix=slew\
-audiodev $(AUDIODEV),id=audio0 -machine pcspk-audiodev=audio0