# Compiler and assembler options.
DEFINES += -DKERNEL
-CPPFLAGS = -nostdinc -I../.. -I- -I../../lib -I../../lib/kernel \
- -include constants.h
+CPPFLAGS = -nostdinc -I../.. -I- -I../../lib -I../../lib/kernel
# Core kernel.
threads_SRC = threads/init.c # Main program.
devices_SRC += devices/serial.c # Serial port device.
devices_SRC += devices/disk.c # IDE disk device.
devices_SRC += devices/intq.c # Interrupt queue.
+devices_SRC += devices/pci.c # PCI device.
+devices_SRC += devices/usb.c # USB device.
# Library code shared between kernel and user programs.
lib_SRC = lib/debug.c # Debug helpers.