pkg_test文件夹下的目录如下├── cmake │ ├── MyLibConfig.cmake │ └── MyLibConfigVersion.cmake ├── include │ └── header.h └── lib ├── libmylib.a └── libmylib_shared.so,切该目录已经包含在CMAKE_PREFIX_PATH下,为什么其他cmake文件提醒[cmake] Could not find a package configuration file provided by "MyLib" with any of [cmake] the following names: [cmake] [cmake] MyLibConfig.cmake [cmake] mylib-config.cmake
时间: 2023-07-20 13:11:04 浏览: 53
出现这个问题的原因可能是CMake没有正确设置CMAKE_PREFIX_PATH变量,或者CMake缓存没有被正确地重新生成。
首先,确保CMAKE_PREFIX_PATH变量包含了pkg_test文件夹的路径。可以在CMakeLists.txt文件中添加以下行来设置CMAKE_PREFIX_PATH:
```
set(CMAKE_PREFIX_PATH "/path/to/pkg_test:${CMAKE_PREFIX_PATH}")
```
如果CMAKE_PREFIX_PATH已经正确设置,那么可能是CMake缓存没有正确地更新。可以尝试清除CMake缓存并重新生成:
```
rm -rf CMakeCache.txt
mkdir build
cd build
cmake ..
```
如果问题仍然存在,那么可以尝试手动指定MyLibConfig.cmake的路径。可以在CMakeLists.txt文件中添加以下行:
```
find_package(MyLib CONFIG REQUIRED PATHS "/path/to/pkg_test/cmake")
```
这将强制CMake在指定的路径中搜索MyLibConfig.cmake文件。
相关问题
记住cmake代码cmake_minimum_required(VERSION 3.16) # 声明该项目的名称和版本号 project(MyLib VERSION 1.0) # 添加库代码文件到该库 add_library(mylib STATIC src/header.cpp) add_library(mylib_shared SHARED src/header.cpp) include_directories(include) # 指定install路径,以便于其他项目找到该库 install(TARGETS mylib mylib_shared EXPORT MyLibTargets ARCHIVE DESTINATION lib LIBRARY DESTINATION lib RUNTIME DESTINATION bin) install(FILES include/header.h DESTINATION include) # 生成MyLibConfig.cmake文件 include(CMakePackageConfigHelpers) write_basic_package_version_file( "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfigVersion.cmake" VERSION ${MyLib_VERSION} COMPATIBILITY AnyNewerVersion ) configure_package_config_file( "${CMAKE_CURRENT_SOURCE_DIR}/MyLibConfig.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfig.cmake" INSTALL_DESTINATION cmake ) # install( # EXPORT MyLibTargets # NAMESPACE MyLib:: # DESTINATION cmake # ) export(EXPORT MyLibTargets NAMESPACE MyLib:: FILE MyLibTargets.cmake) install(FILES ${CMAKE_CURRENT_BINARY_DIR}/MyLibTargets.cmake DESTINATION cmake) install( FILES "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfig.cmake" "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfigVersion.cmake" DESTINATION cmake ),并在/home/czl/cmake_lib/build目录下执行命令cmake .. -DCMAKE_INSTALL_PREFIX=/home/czl/pkg_test,并告诉我生成的MyLibTargets.cmake文件中,静态库的引用路径是什么
生成的MyLibTargets.cmake文件中,静态库的引用路径是:
```
target_link_libraries(MyLib::mylib INTERFACE
$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/../lib/libmylib.a>
$<INSTALL_INTERFACE:lib/libmylib.a>
)
```
其中,`$<BUILD_INTERFACE>`指的是在构建项目时引用的路径,`$<INSTALL_INTERFACE>`指的是在安装项目后引用的路径。在这个例子中,静态库`libmylib.a`在构建项目时的路径为`${CMAKE_CURRENT_LIST_DIR}/../lib/libmylib.a`,在安装项目后的路径为`lib/libmylib.a`。
gazeboConfig.cmake gazebo-config.cmake
根据提供的引用内容,可以得出以下结论:
- 引用中提到了在编译时缺少一些包,其中包括gazeboConfig.cmake和gazebo-config.cmake。为了解决这个问题,可以使用以下命令来安装缺少的文件:sudo apt-get install ros-melodic-gazebo-ros。
- 引用中提到,在编译gazebo之前,需要安装一些依赖库。这些依赖库包括ruby-dev、build-essential、libtinyxml-dev、libboost-all-dev、cmake、mercurial和pkg-config。
- 引用中提到,编译Ros gazebo还需要SDFormat的依赖。这些依赖包括ruby-dev、build-essential、libtinyxml-dev、libboost-all-dev、cmake、mercurial和pkg-config。
综上所述,如果你的系统中缺少gazeboConfig.cmake和gazebo-config.cmake文件,你可以安装ros-melodic-gazebo-ros包来解决这个问题。另外,在编译之前,请确保你已经安装了相关的依赖库。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [关于ROS编译过程中出现找不到XXXConfig.cmake包的解决方案](https://blog.csdn.net/Cl2212/article/details/124047134)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
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[ .reference_list ]