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nihui / ncnn-android-yolov5

The YOLOv5 object detection android example
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老师一编译就报这个错是怎么回事儿 #58

Open mixiaojian opened 1 year ago

mixiaojian commented 1 year ago

ninja: error: '/usr/local/lib/android/sdk/ndk/25.2.9519653/toolchains/llvm/prebuilt/linux-x86_64/lib64/clang/14.0.7/lib/linux/arm/libomp.so', needed by 'D:/studioworkspace/ncnn-android-yolov7-master/app/build/intermediates/cmake/debug/obj/armeabi-v7a/libncnnyolov7.so', missing and no known rule to make it

at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:67)
at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:41)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:106)

老师按步骤配置编译一直报上述错误,以下为CMakeLists.txt的配置 project(ncnnyolov7)

cmake_minimum_required(VERSION 3.10)

set(OpenCV_DIR ${CMAKE_SOURCE_DIR}/opencv-mobile-4.8.0-android/sdk/native/jni) find_package(OpenCV REQUIRED)

set(ncnn_DIR ${CMAKE_SOURCE_DIR}/ncnn-20230517-android-vulkan/${ANDROID_ABI}/lib/cmake/ncnn) find_package(ncnn REQUIRED)

add_library(ncnnyolov7 SHARED yoloncnn.cpp yolo.cpp ndkcamera.cpp)

target_link_libraries(ncnnyolov7 ncnn ${OpenCV_LIBS} camera2ndk mediandk)