同一目录下cmakelist.txt文件为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) # set(PUBLIC_HEADER) # 指定install路径，以便于其他项目找到该库 install(TARGETS mylib mylib_shared EXPORT MyLibConfig ARCHIVE DESTINATION lib LIBRARY DESTINATION lib RUNTIME DESTINATION bin INCLUDES DESTINATION include) 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" "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfig.cmake" INSTALL_DESTINATION cmake ) install( FILES "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfig.cmake" "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfigVersion.cmake" DESTINATION cmake )，而MyLibConfig.cmake.in文件中的代码为# 指定该项目的名称和版本号 set(MyLib_VERSION @MyLib_VERSION@) set(MyLib_INCLUDE_DIRS "@CMAKE_INSTALL_PREFIX@/include") set(MyLib_LIBRARIES "@CMAKE_INSTALL_PREFIX@/lib/libmylib.a") set(MyLib_LIBRARIES_SHARED "@CMAKE_INSTALL_PREFIX@/lib/libmylib_shared.so") # 导入MyLib的目标 include("${CMAKE_CURRENT_LIST_DIR}/MyLibTargets.cmake")，而MyLibTargets.cmake文件中的代码为# 导入mylib静态库 add_library(MyLib::mylib STATIC IMPORTED) set_target_properties(MyLib::mylib PROPERTIES IMPORTED_LOCATION "@CMAKE_INSTALL_PREFIX@/lib/libmylib.a" ) # 导入mylib_shared动态库 add_library(MyLib::mylib_shared SHARED IMPORTED) set_target_properties(MyLib::mylib_shared PROPERTIES IMPORTED_LOCATION "@CMAKE_INSTALL_PREFIX@/lib/libmylib_shared.so" ) # 导出MyLib的目标 install( EXPORT MyLibConfig NAMESPACE MyLib:: DESTINATION cmake )，以上代码哪里存在错误，为什么不能正确导出MyLibConfig.cmake文件

代码中并没有明显的错误。可能导致无法正确导出MyLibConfig.cmake文件的原因是，你可能没有正确设置`MyLib_VERSION`变量。

在你的CMakeLists.txt文件中，你声明了项目的版本号为1.0，但是在MyLibConfig.cmake.in文件中，你使用`MyLib_VERSION`变量来表示版本号。如果你没有设置`MyLib_VERSION`变量，或者设置它的方式不正确，CMake将无法正确解析变量，并生成MyLibConfig.cmake文件。

你可以尝试在CMakeLists.txt文件中添加以下代码来设置`MyLib_VERSION`变量：

# 指定该项目的名称和版本号
set(MyLib_VERSION ${PROJECT_VERSION})

这将使用`PROJECT_VERSION`变量的值来设置`MyLib_VERSION`变量，从而确保版本号在整个项目中保持一致。

相关问题

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) # set(PUBLIC_HEADER) # 指定install路径，以便于其他项目找到该库 install(TARGETS mylib mylib_shared EXPORT MyLibConfig ARCHIVE DESTINATION lib LIBRARY DESTINATION lib RUNTIME DESTINATION bin INCLUDES DESTINATION include) install(FILES include/header.h DESTINATION include) # 生成MyLibConfig.cmake文件 include(CMakePackageConfigHelpers) write_basic_packMyLibConfigage_version_file( "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfigVersion.cmake" VERSION ${MyLib_VERSION} COMPATIBILITY AnyNewerVersion ) configure_package_config_file( "${CMAKE_CURRENT_SOURCE_DIR}/MyLibConfig.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfig.cmake" INSTALL_DESTINATION cmake ) install( EXPORT MyLibConfig NAMESPACE MyLib:: DESTINATION cmake ) install( FILES "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfig.cmake" "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfigVersion.cmake" DESTINATION cmake ),以上代码那里有问题

在代码中，有一个语法错误：在调用write_basic_package_version_file()函数时，函数名被写错了，应该是write_basic_package_version_file()，而不是write_basic_packMyLibConfigage_version_file()。

以下是已经修正了语法错误的代码：

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 MyLibConfig
        ARCHIVE DESTINATION lib
        LIBRARY DESTINATION lib
        RUNTIME DESTINATION bin
        INCLUDES DESTINATION include)
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"
    "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfig.cmake"
    INSTALL_DESTINATION cmake
)
install(
    EXPORT MyLibConfig
    NAMESPACE MyLib::
    DESTINATION cmake
)
install(
    FILES
        "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfig.cmake"
        "${CMAKE_CURRENT_BINARY_DIR}/MyLibConfigVersion.cmake"
    DESTINATION cmake
)

在修改后的代码中，write_basic_package_version_file()函数的函数名已经被更正，可以正确地生成版本文件。此外，install()函数也被正确地使用，以便于将库文件、头文件和生成的配置文件安装到指定的位置。