In device\mediatek\common/device.mk, add BAIDU_NLP_SUPPORT feature option check
ifeq((strip (BAIDU_NLP_SUPPORT)),yes)
PRODUCT_PACKAGES += Baidu_Location
PRODUCT_PACKAGES += liblocSDK6c
PRODUCT_PACKAGES += libnetworklocation
endif
In device\mediateksample\k37tv1_64/ProjectConfig.mk or your ProjectConfig.mk file, add a new BAIDU_NLP_SUPPORT feature option with value YES.
BAIDU_NLP_SUPPORT = yes