chore: separate qemu args

Makefile

@@ -1,18 +1,23 @@
 # disable kvm to debug triple faults
-QEMU_ARGS=-drive file=build/boot.img,format=raw -no-reboot -no-shutdown -enable-kvm #-d cpu_reset,int
+GDB_BIN=gdb
+QEMU_BIN=qemu-system-i386
+QEMU_ACCELERATION_FLAG=-enable-kvm
+QEMU_DEBUG_FLAG=-d cpu_reset,int
+QEMU_ARGS=-drive file=build/boot.img,format=raw -no-reboot -no-shutdown $(QEMU_ACCELERATION_FLAG) #$(QEMU_DEBUG_FLAG)
+CROSS_COMPILE=#--toolchain cross-compile.cmake
 .PHONY: run
 run: build
-	qemu-system-i386 $(QEMU_ARGS) -display curses -S -s
+	$(QEMU_BIN) $(QEMU_ARGS) -display curses -S -s
 .PHONY: srun
 srun: build
-	qemu-system-i386 $(QEMU_ARGS) -display none -S -s -serial mon:stdio
+	$(QEMU_BIN) $(QEMU_ARGS) -display none -S -s -serial mon:stdio
 .PHONY: nativerun
 nativerun: build
-	qemu-system-i386 $(QEMU_ARGS) -display none -serial mon:stdio
+	$(QEMU_BIN) $(QEMU_ARGS) -display none -serial mon:stdio
 
 .PHONY: configure
 configure:
-	cmake -Bbuild -DCMAKE_BUILD_TYPE=Debug
+	cmake -Bbuild -DCMAKE_BUILD_TYPE=Debug $(CROSS_COMPILE)
 	cp build/compile_commands.json .
 
 .PHONY: build
@@ -26,7 +31,7 @@ clean:
 
 .PHONY: debug
 debug:
-	gdb --symbols=build/kernel.out --init-eval-command 'set pagination off' --init-eval-command 'target remote:1234' --eval-command 'hbr kernel_main' --eval-command 'c'
+	$(GDB_BIN) --symbols=build/kernel.out --init-eval-command 'set pagination off' --init-eval-command 'target remote:1234' --eval-command 'hbr kernel_main' --eval-command 'c'
 
 build/boot.vdi: build/boot.img
 	-rm build/boot.vdi