Improved disk building

TODO

@@ -5,8 +5,9 @@ Architectural Milestones
 [-] 64-bit rewrite
 [x] Limine (Bootloader)
 [ ] Decent build system (Makefile/CMake with cross-compiler)
-[ ] kernel.h rewrite & header cleanup
-[ ] debugf() cleanup & kprintf() (Standardized logging levels)
+[x] kernel.h rewrite & header cleanup
+[x] debugf() cleanup, kprintf() & pr_*() (Standardized logging levels)
+[x] errno.h errors and "errno-in-pointer" macros
 
 Low-Level Hardware & Interrupts
 [x] GDT

config.mk

@@ -28,11 +28,14 @@ LDFLAGS = -melf_x86_64 -nostdlib -static \
 ARFLAGS =
 
 # Kernel config
-CONSOLE_LOGLEVEL=7
+CONSOLE_LOGLEVEL = 7
+
+# Sysroot
+LIMINE_CFG = ./limine.conf
 
 # Disk image
 IMG_NAME = disk.img
-IMG_SIZE = 256	# 256MB
+IMG_SIZE = 256
 
 # Qemu
 Q_MEMORY = 256M

limine.conf

@@ -0,0 +1,6 @@
+timeout: 0
+
+/kern.
+	protocol: limine
+	path: boot():/boot/kernel.elf
+

makefile

@@ -14,8 +14,8 @@ MODULES = $(KERNEL)
 all: $(TARGET)
 $(TARGET): $(SYSROOT) $(MODULES)
 	cp /usr/share/limine/limine-bios.sys $(SYSROOT)/boot
-	echo -e 'timeout: 0\n\n/kern.\n\tprotocol: limine\n\tpath: boot():/boot/kernel.elf\n' > $(SYSROOT)/boot/limine.conf
-	dd if=/dev/zero of=$(TARGET) bs=1M count=$(IMG_SIZE)
+	cp $(LIMINE_CFG) $(SYSROOT)/boot/limine.conf
+	qemu-img create $(TARGET) $(IMG_SIZE)M
 	echo ',,c,*' | sfdisk $(TARGET) >/dev/null
 	mformat -F -i $(TARGET)@@$(OFFSET) ::
 	mcopy -i $(TARGET)@@$(OFFSET) $(SYSROOT)/* ::
@@ -33,10 +33,10 @@ $(SYSROOT):
 	@mkdir $(SYSROOT)/usr/lib
 	@mkdir $(SYSROOT)/usr/sbin
 	@mkdir $(SYSROOT)/usr/share
+	@mkdir $(SYSROOT)/tmp
 	@ln -s usr/bin $(SYSROOT)/bin
 	@ln -s usr/lib $(SYSROOT)/lib
 	@ln -s usr/sbin $(SYSROOT)/sbin
-	@mkdir $(SYSROOT)/tmp
 
 $(MODULES):
 	$(MAKE) -C $@ SYSROOT=$(abspath $(SYSROOT))