external_LOCAL_PATH := $(call whereami)

ifneq (, $(findstring luwra, $(DEPS)))
    INCLUDE_EXT += $(external_LOCAL_PATH)/luwra/lib
endif

ifneq (, $(findstring tinystl, $(DEPS)))
    INCLUDE_EXT += $(external_LOCAL_PATH)/tinystl/include
endif

ifneq (, $(findstring lodepng, $(DEPS)))
    CPPFLAGS += -DLODEPNG_NO_COMPILE_CPP
    INCLUDE_EXT += $(external_LOCAL_PATH)/lodepng
    SRCS_CPP += $(external_LOCAL_PATH)/lodepng/lodepng.cpp
endif