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所以,我有C++支持的Android項目。在我的項目中有一些未定義的引用在嘗試構建C++代碼時,在回答我的第一個問題之後,這裏有什麼問題link,我找不到一個方法來實現它。如何使用Cmake將Android項目與libandroid鏈接?
所以,我有C++支持的Android項目。在我的項目中有一些未定義的引用在嘗試構建C++代碼時,在回答我的第一個問題之後,這裏有什麼問題link,我找不到一個方法來實現它。如何使用Cmake將Android項目與libandroid鏈接?
如果你有cmake的,看起來像這樣:
cmake_minimum_required(VERSION 3.4.1)
# OpenCV stuff
include_directories(D:\\opencv-3.2.0-android-sdk\\OpenCV-android-sdk\\sdk\\native\\jni\\include)
add_library(lib_opencv SHARED IMPORTED)
set_target_properties(lib_opencv PROPERTIES IMPORTED_LOCATION ${CMAKE_CURRENT_SOURCE_DIR}/src/main/jniLibs/${ANDROID_ABI}/libopencv_java3.so)
add_compile_options(-std=c++11)
# 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(# Sets the name of the library.
native-lib
# Sets the library as a shared library.
SHARED
# Provides a relative path to your source file(s).
src/main/cpp/native-lib.cpp)
# 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 the
# build script, prebuilt third-party libraries, or system libraries.
target_link_libraries(# Specifies the target library.
native-lib
-ljnigraphics
lib_opencv
# Links the target library to the log library
# included in the NDK.
${log-lib})
只是改變部分是這樣的:
target_link_libraries(# Specifies the target library.
native-lib
-ljnigraphics
-landroid # Add this.
lib_opencv
# Links the target library to the log library
# included in the NDK.
${log-lib})
你嘗試在您的其他問題的建議嗎? –
@DanAlbert我不知道如何開始建議。 –