# tell the build system to build the atmega common files
USEMODULE += atmega_common

# expand atmega_pcint module
ifneq (,$(filter atmega_pcint,$(USEMODULE)))
  USEMODULE += atmega_pcint0
endif

# feature for atmega_pcint0 module
ifneq (,$(filter atmega_pcint0,$(USEMODULE)))
  FEATURES_REQUIRED += atmega_pcint0
endif

# feature for atmega_pcint1 module
ifneq (,$(filter atmega_pcint1,$(USEMODULE)))
  FEATURES_REQUIRED += atmega_pcint1
endif

# feature for atmega_pcint2 module
ifneq (,$(filter atmega_pcint2,$(USEMODULE)))
  FEATURES_REQUIRED += atmega_pcint2
endif

# feature for atmega_pcint3 module
ifneq (,$(filter atmega_pcint3,$(USEMODULE)))
  FEATURES_REQUIRED += atmega_pcint3
endif