get rid of compiler warnings

kernel/Makefile

@@ -10,7 +10,7 @@ LDSCRIPT        = make/$(ARCH)/linker.ld
 
 CFLAGS          ?= -O2
 CFLAGS          := $(CFLAGS) $(ARCH_CFLAGS) \
-                   -Wall -Wextra -pedantic -Wno-language-extension-token -std=gnu11 -I../ext -fPIE
+                   -Wall -Wextra -pedantic -Wno-language-extension-token -std=gnu11 -I../ext -Isrc -fPIE
 LDFLAGS         := $(LDFLAGS) -T $(LDSCRIPT) 
 
 
@@ -21,18 +21,17 @@ ARCHFILES := $(ARCHFILES) $(shell find src/arch/$(ARCH) -type f -name '*.c' -pri
 HFILES    := $(shell find src -type f -name '*.h')
 OBJ       := $(patsubst src/%.c,obj/$(ARCH)/%.o,$(CFILES) $(ARCHFILES))
 
-.PHONY: all clean obj dirs
+.PHONY: all clean obj
 
 all: bin/$(TARGET)-$(ARCH)
 
-bin/$(TARGET)-$(ARCH): $(OBJ) dirs
+bin/$(TARGET)-$(ARCH): $(OBJ)
+	@mkdir -p $(@D)
 	$(LD) $(LDFLAGS) $(OBJ) -o $@
 
-obj/$(ARCH)/%.o: src/%.c $(HFILES) dirs
+obj/$(ARCH)/%.o: src/%.c $(HFILES)
+	@mkdir -p $(@D)
 	$(CC) $(CFLAGS) -c $< -o $@
 
-dirs:
-	mkdir -p bin $(patsubst src/%,obj/$(ARCH)/%, $(shell find src/* -type d -print))
-
 clean:
 	rm -rf bin obj zig-cache

kernel/src/arch/i386/ops.c

@@ -3,4 +3,4 @@ void halt_catch_fire() {
     while(1) asm volatile ("hlt");
 }
 
-const char *arch = "i386";
+const char *arch = "i386";

kernel/src/arch/x86/vga.c

@@ -1,6 +1,8 @@
 #include <stdint.h>
 #include <stddef.h>
 
+#include <print/print.h>
+
 #include "vga.h"
 
 static const size_t VGA_WIDTH = 80;

kernel/src/main.c

@@ -1,5 +1,6 @@
 #include "arch/x86/vga.h"
 #include "hal/ops.h"
+#include "print/print.h"
 
 void kmain(int argc, char **argv) {
 	printf("Kernel initialized! Platform: %s\n", arch);

kernel/src/print/print.h

@@ -1,4 +1,4 @@
-#include "../hal/print.h"
+#include <hal/print.h>
 
 void puts(const char*);
 void print(const char*);