在 CMAKE 中包含来自 Android 项目的不同文件夹的静态库

Posted 2023-02-21

【中文标题】在 CMAKE 中包含来自 Android 项目的不同文件夹的静态库

【英文标题】：Including a static library in CMAKE from a different folder for an Android Project

【发布时间】：2019-01-23 00:05:19

【问题描述】：

我正在尝试将我的 android NDK cpp 项目（带有 Android.mk 的 ndk-build）转换为 Android Studio 中的 CMAKE。我有一个这样的项目层次结构：

.
├── Module1
│   ├── CMakeLists.txt
│   ├── include
│   │   └── Module1
│   ├── libModule1
│   │   ├── Module1File1.cpp
│   │   └── Module1File2.cpp
│   └── utModule1
├── MyProject
│   ├── CMakeLists.txt
│   ├── MyProject.iml
│   ├── build
│   │   ├── generated
│   │   ├── intermediates
│   │   └── outputs
│   ├── build.gradle
│   ├── proguard-rules.pro
│   └── src
│       │
│       ├── MyProjectFile1.cpp
│       └── MyProjectFile2.cpp
|
└── settings.gradle

Module1 CMakeLists.txt：

cmake_minimum_required(VERSION 3.4.1)
add_library( # Specifies the name of the library.
             Module1

             # Sets the library as a shared library.
             STATIC

             # Provides a relative path to your source file(s).
             libModule1/Module1File1.cpp
             libModule1/Module1File2.cpp )

MyProject CMakeLists.txt：

cmake_minimum_required(VERSION 3.4.1)

add_subdirectory(../MyModule1)

add_library( # Specifies the name of the library.
             MyProject
             # Sets the library as a shared library.
             SHARED
             # Provides a relative path to your source file(s).
             src/MyProjectFile1.cpp
             src/MyProjectFile2.cpp)

target_link_libraries( # Specifies the target library.
        MyProject
        # Dependencies
        MyModule1
        # Links the target library to the log library
        # included in the NDK.
        $log-lib)

我在构建时看到以下错误：

CMake Error at CMakeLists.txt (add_subdirectory):

如何将 MyModule1 包含到 MyProject 中？

【问题讨论】：

Possible duplicate of

您忘记在问题帖子中包含其余的错误消息。

【参考方案1】：

建议的修复来自：

Add a dependency not in a subdirectory using CMake

为我工作。

include_directories(../MyMModule1/include/)
add_subdirectory("../MyMModule1/" "$CMAKE_CURRENT_BINARY_DIR/MyModule1_build")