use jetson opencv lib instead of ours

deploy/cpp/CMakeLists.txt

@@ -17,7 +17,6 @@ SET(OPENCV_DIR "" CACHE PATH "Location of libraries")
 SET(ENCRYPTION_DIR"" CACHE PATH "Location of libraries")
 SET(CUDA_LIB "" CACHE PATH "Location of libraries")
 
-
 if (NOT WIN32)
     set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
     set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
@@ -111,10 +110,17 @@ if (WIN32)
   find_package(OpenCV REQUIRED PATHS ${OPENCV_DIR}/build/ NO_DEFAULT_PATH)
   unset(OpenCV_DIR CACHE)
 else ()
-  find_package(OpenCV REQUIRED PATHS ${OPENCV_DIR}/share/OpenCV NO_DEFAULT_PATH)
+  if (${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64") # x86_64 aarch64
+    set(OpenCV_INCLUDE_DIRS "/usr/include/opencv4")
+    file(GLOB OpenCV_LIBS /usr/lib/aarch64-linux-gnu/libopencv_*${CMAKE_SHARED_LIBRARY_SUFFIX})
+    message("OpenCV libs: ${OpenCV_LIBS}")
+  else()
+    find_package(OpenCV REQUIRED PATHS ${OPENCV_DIR}/share/OpenCV NO_DEFAULT_PATH)
+  endif()
   include_directories("${PADDLE_DIR}/paddle/include")
   link_directories("${PADDLE_DIR}/paddle/lib")
 endif ()
+
 include_directories(${OpenCV_INCLUDE_DIRS})
 
 if (WIN32)
@@ -276,6 +282,7 @@ if (NOT WIN32)
 endif()
 
 set(DEPS ${DEPS} ${OpenCV_LIBS})
+
 add_library(paddlex_inference SHARED src/visualize src/transforms.cpp src/paddlex.cpp)
 ADD_DEPENDENCIES(paddlex_inference ext-yaml-cpp)
 target_link_libraries(paddlex_inference ${DEPS})

deploy/cpp/scripts/jetson_bootstrap.sh

-# download pre-compiled opencv lib
-OPENCV_URL=https://bj.bcebos.com/paddlex/deploy/tools/opencv3_aarch.tgz
-if [ ! -d "./deps/opencv3" ]; then
-    mkdir -p deps
-    cd deps
-    wget -c ${OPENCV_URL}
-    tar xvfz opencv3_aarch.tgz
-    rm -rf opencv3_aarch.tgz
-    cd ..
-fi

deploy/cpp/scripts/jetson_build.sh

@@ -14,15 +14,11 @@ WITH_STATIC_LIB=OFF
 # CUDA 的 lib 路径
 CUDA_LIB=/usr/local/cuda/lib64
 # CUDNN 的 lib 路径
-CUDNN_LIB=/usr/local/cuda/lib64
+CUDNN_LIB=/usr/lib/aarch64-linux-gnu
 
-# 是否加载加密后的模型
+# 是否加载加密后的模型(jetson版本预测库暂不支持模型加密)
 WITH_ENCRYPTION=OFF
 
-# OPENCV 路径, 如果使用自带预编译版本可不修改
-sh $(pwd)/scripts/jetson_bootstrap.sh  # 下载预编译版本的opencv
-OPENCV_DIR=$(pwd)/deps/opencv3
-
 # 以下无需改动
 rm -rf build
 mkdir -p build
@@ -38,5 +34,4 @@ cmake .. \
     -DCUDA_LIB=${CUDA_LIB} \
     -DCUDNN_LIB=${CUDNN_LIB} \
     -DENCRYPTION_DIR=${ENCRYPTION_DIR} \
-    -DOPENCV_DIR=${OPENCV_DIR}
 make