我在构建项目时收到此错误。试图在 android-studio 中添加一个新库。有没有人基本上有一个想法,我正在尝试在这里创建一个新库。
尝试的选项:
但是构建失败了。
源 C:\Users\abc\AndroidStudioProjects\Events\app\build\intermediates\cmake\debug\obj\armeabi-v7a\libnative-lib.so 和 objective-c :\Users\abc\AndroidStudioProjects\Events\app\build\中间件\cmake\debug\obj\armeabi-v7a\libnative-lib.so 必须不同
CMakeLists.txt 我正在使用它:
# For more information about using CMake with Android Studio, read the
# documentation: https://d.android.com/studio/projects/add-native-code.html
# Sets the minimum version of CMake required to build the native library.
cmake_minimum_required(VERSION 3.4.1)
# 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).
native-lib.cpp
)
add_library (
testLib
SHARED
TestClassesManager.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 this
# build script, prebuilt third-party libraries, or system libraries.
target_link_libraries( # Specifies the target library.
native-lib
# Links the target library to the log library
# included in the NDK.
${log-lib}
)
target_link_libraries(
testLib
native-lib
)
如果我更换,错误就会消失
target_link_libraries(
testLib
native-lib
)
经过
target_link_libraries(
testLib
${log-lib}
)
但我想链接两个库。但它给出了上述错误。请帮忙。
最佳答案
这是一个奇怪的错误,但感谢您提供简洁的重现项目。实际上前几天有人向我提到了这一点,但我没有运气重现失败。
我还在调查here ,但现在似乎解决方法是运行干净,然后刷新链接的 C++ 项目,然后构建。如果您需要使用“刷新链接的 c++ 项目”按钮,请再次先运行 clean。
已精心挑选了一个修复程序,并将在 4.0.1 中发布。
关于android-studio - 构建项目时获取源和目标必须是不同的错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/62168227/