Question

问题更新：

链接器错误

我在开发者电脑上安装了支持Android的英特尔OpenCL SDK。

使用CMakelists.txt

难以构建支持C ++的Android Studio解决方案

OpenCL＆amp;使用CMakeLists.txt在Android Studio中使用OpenCV

的CMakeLists.txt：

# For more information about using CMake with Android Studio, read the
# documentation: https://d.android.com/studio/projects/add-native-code.html


#Added 2 path definitions to support 20160825 additions
set(pathToProject C:/Users/eogha/Desktop/HelloOpenCV)
set(pathToOpenCv C:/OpenCV-3.1.0-android-sdk)

set(pathToOpenCL "C:/Program Files (x86)/Intel/OpenCL SDK/5.3")


# Sets the minimum version of CMake required to build the native library.
cmake_minimum_required(VERSION 3.4.1)

set(CMAKE_VERBOSE_MAKEFILE on)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")


#Addition suggested by Bruno Alexandre Krinski 20160825
include_directories(${pathToOpenCv}/sdk/native/jni/include )

include_directories(${pathToOpenCL}/include)


# Creates and names a library, sets it as either STATIC
# or SHARED, and provides the relative paths to its source code.
# You can define multiple libraries, and CMake builds them for you.
# Gradle automatically packages shared libraries with your APK.

add_library( native-lib SHARED src/main/cpp/native-lib.cpp )


#Addition suggested by Bruno Alexandre Krinski 20160825
add_library( lib_opencv SHARED IMPORTED )


#Addition suggested by Bruno Alexandre Krinski 20160825
set_target_properties(  lib_opencv PROPERTIES IMPORTED_LOCATION 
${pathToProject}/app/src/main/jniLibs/${ANDROID_ABI}/libopencv_java3.so )

add_library( lib_opencl SHARED IMPORTED )
set_target_properties(  lib_opencl PROPERTIES IMPORTED_LOCATION "C:/Program 
Files (x86)/Intel/OpenCL SDK/5.3/lib/android64/libOpenCL.so" )


# Searches for a specified prebuilt library and stores the path as a
# variable. Because CMake includes system libraries in the search path by
# default, you only need to specify the name of the public NDK library
# you want to add. CMake verifies that the library exists before
# completing its build.

find_library( # Sets the name of the path variable.
          log-lib

          # Specifies the name of the NDK library that
          # you want CMake to locate.
          log )

# Specifies libraries CMake should link to your target library. You
# can link multiple libraries, such as libraries you define in this
# build script, prebuilt third-party libraries, or system libraries.

target_link_libraries( native-lib $\{log-lib} lib_opencv lib_opencl )

Android Studio错误：链接器命令失败，退出代码为1（使用-v查看调用）

终于!! OpenCL共享对象库似乎被导入到android项目结构中。但现在我有这个链接器错误。如何在Windows 10中解决此问题？

链接器错误。支持C ++的Android Studio使用支持Android的CMakeLists.txt英特尔OpenCL SDK 2015

0 个答案: