kernel/Makefile: add itself to dependency of built files and disable flanterm bump

kernel-src/Makefile

@@ -5,6 +5,7 @@ INCDIR=$(shell pwd)/include
 ARCHINCDIR=$(shell pwd)/include/$(TARGET)/
 ARCHDIR=$(shell pwd)/arch/$(TARGET)/
 LDFLAGS=-ffreestanding -nostdlib -lgcc -Wl,-T,"$(ARCHDIR)/kernel.ld" -g
+FLANTERMOPTS=-DFLANTERM_FB_DISABLE_BUMP_ALLOC
 # required for mpaland printf so it doesn't compile with floating point support, which results in build failures
 PRINTFOPTS=-DPRINTF_DISABLE_SUPPORT_FLOAT
 # flanterm includes break if the headers are moved into the include dir in the tree
@@ -12,7 +13,7 @@ FLANTERMINCDIR=$(shell pwd)/flanterm
 UACPIINCDIR=$(shell pwd)/io/acpi/uacpi/include
 UACPIOPTS=-DUACPI_OVERRIDE_LIBC -DUACPI_KERNEL_INITIALIZATION -DUACPI_NATIVE_ALLOC_ZEROED
 KERNELCONFIG=#-DX86_64_ENABLE_E9 -DSYSCALL_LOGGING
-CFLAGS=-g -ffreestanding -mcmodel=kernel -O2 -mno-red-zone -mgeneral-regs-only -mno-mmx -mno-sse -mno-sse2 -nostdlib -Wall -MMD -I "${INCDIR}" -I "$(ARCHINCDIR)" -I "$(FLANTERMINCDIR)" -I "$(UACPIINCDIR)" $(UACPIOPTS) $(PRINTFOPTS) $(KERNELCONFIG)
+CFLAGS=-g -ffreestanding -mcmodel=kernel -O2 -mno-red-zone -mgeneral-regs-only -mno-mmx -mno-sse -mno-sse2 -nostdlib -Wall -MMD -I "${INCDIR}" -I "$(ARCHINCDIR)" -I "$(FLANTERMINCDIR)" -I "$(UACPIINCDIR)" $(UACPIOPTS) $(PRINTFOPTS) $(KERNELCONFIG) $(FLANTERMOPTS)
 ASFLAGS=-felf64
 DEPS=$(CSOURCES:.c=.d)
 
@@ -30,11 +31,11 @@ astral:	$(OBJS)
 	@echo [LD] $@
 	@$(LD) $(LDFLAGS) -o $@ $^
 
-%.o: %.c
+%.o: %.c Makefile
 	@echo [CC] $@
 	@$(CC) $(CFLAGS) -c -o $@ $<
 
-%.asmo: %.asm
+%.asmo: %.asm Makefile
 	@echo [AS] $@
 	@nasm $(ASFLAGS) -o $@ $<