Lauszus
commented
4 years ago This is documented in the build instructions: https://github.com/Lauszus/FaceRecognitionApp#build-instructions.
Either you have to specify the OPENCV_ANDROID_SDK and EIGEN3_DIR and environmental variables or hardcode the paths.
For now I would recommend you download the latest release where OpenCV and Eigen3 are bundled: https://github.com/Lauszus/FaceRecognitionApp/releases/download/1.2.3/FaceRecognitionApp-1.2.3.zip.
furqanyasin
I'm using ubantu everything is working but only "FaceRecognitionApp/app/src/main/cpp/Android.mk" this file containing errors LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
ifndef OPENCV_ANDROID_SDK //error 1 $(error Please specify environmental variable OPENCV_ANDROID_SDK to OpenCV Android SDK directory) endif
OPENCV_INSTALL_MODULES := on include $(OPENCV_ANDROID_SDK)/sdk/native/jni/OpenCV.mk
ifndef EIGEN3_DIR //error 2 $(error Please specify environmental variable EIGEN3_DIR to Eigen 3 directory) endif
LOCAL_MODULE := face-lib LOCAL_SRC_FILES += $(LOCAL_PATH)/face-lib.cpp $(LOCAL_PATH)/FaceRecognitionLib/Facebase.cpp LOCAL_SRC_FILES += $(LOCAL_PATH)/FaceRecognitionLib/Eigenfaces.cpp $(LOCAL_PATH)/FaceRecognitionLib/Fisherfaces.cpp LOCAL_SRC_FILES += $(LOCAL_PATH)/FaceRecognitionLib/PCA.cpp $(LOCAL_PATH)/FaceRecognitionLib/LDA.cpp LOCAL_C_INCLUDES += $(EIGEN3_DIR) LOCAL_C_INCLUDES += $(LOCAL_PATH)/FaceRecognitionLib/RedSVD/include LOCAL_LDLIBS += -llog -ldl LOCAL_CPPFLAGS += -std=gnu++11 -frtti -fexceptions
include $(BUILD_SHARED_LIBRARY)