C++学习（二六九）CMake的message输出信息

hankern

于 2021-06-06 19:15:21 发布

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分类专栏： C++学习文章标签： c++ 开发语言后端

本文链接：https://blog.youkuaiyun.com/hankern/article/details/117635189

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本文介绍了在CMake构建过程中遇到'Includes(XXX)found'和'not found'问题的处理，涉及操作系统检测及重要变量设置。同时关注了CMake不同级别的错误和警告，如FATAL_ERROR、WARNING等。

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message(STATUS "Includes (XXX) found in ${XXX_INCLUDE_DIR}")
message(FATAL_ERROR "Includes (XXX) not found")
message(STATUS "operating system: ${TARGET_OS_NAME} (TARGET_OS=${TARGET_OS})")


message("osg-lib=${osg-lib}")

(none)         = Important information
STATUS         = Incidental information
WARNING        = CMake Warning, continue processing
AUTHOR_WARNING = CMake Warning (dev), continue processing
SEND_ERROR     = CMake Error, continue processing,
                              but skip generation
FATAL_ERROR    = CMake Error, stop processing and generation
DEPRECATION    = CMake Deprecation Error or Warning if variable
                 CMAKE_ERROR_DEPRECATED or CMAKE_WARN_DEPRECATED
                 is enabled, respectively, else no message.