CLion编译glut linux(CLion compile glut linux)

CLion编译glut linux(CLion compile glut linux)

我正在尝试在使用freeglut的linux上编译一个C ++项目。 我无法构建项目，因为CMake文件中的库没有正确链接。 我研究并尝试应用在类似的答案中提到的内容： 如何在Linux中使用CMake和Kdevelop编译GLUT + OpenGL项目？

但是，构建过程仍然失败，但有以下例外：

/opt/JetBrains/apps/CLion/ch-0/181.4668.70/bin/cmake/bin/cmake --build /home/user/Documents/Projects/GdvProject/cmake-build-debug --target testas -- -j 2 CMake Error at CMakeLists.txt:9 (target_link_libraries): Cannot specify link libraries for target "GdvProject" which is not built by this project. -- Configuring incomplete, errors occurred! See also "/home/user/Documents/Projects/GdvProject/cmake-build-debug/CMakeFiles/CMakeOutput.log". make: *** [Makefile:176: cmake_check_build_system] Error 1

我的CMakeLists文件如下所示：

cmake_minimum_required(VERSION 2.8) project(GdvProject) add_executable(testas main.cpp) find_package(OpenGL REQUIRED) find_package(GLUT REQUIRED) include_directories( ${OPENGL_INCLUDE_DIRS} ${GLUT_INCLUDE_DIRS} ) target_link_libraries(GdvProject ${OPENGL_LIBRARIES} ${GLUT_LIBRARY})

我该如何解决这个问题？

I am trying to compile a C++ project on linux which utilizes freeglut. I can not build the project because the libraries are not linked correctly in the CMake files. I researched and tried to apply what was mentioned in a similar answer here: How to compile GLUT + OpenGL project with CMake and Kdevelop in linux?

However build process still fails with the following exception:

/opt/JetBrains/apps/CLion/ch-0/181.4668.70/bin/cmake/bin/cmake --build /home/user/Documents/Projects/GdvProject/cmake-build-debug --target testas -- -j 2 CMake Error at CMakeLists.txt:9 (target_link_libraries): Cannot specify link libraries for target "GdvProject" which is not built by this project. -- Configuring incomplete, errors occurred! See also "/home/user/Documents/Projects/GdvProject/cmake-build-debug/CMakeFiles/CMakeOutput.log". make: *** [Makefile:176: cmake_check_build_system] Error 1

My CMakeLists file looks like this:

cmake_minimum_required(VERSION 2.8) project(GdvProject) add_executable(testas main.cpp) find_package(OpenGL REQUIRED) find_package(GLUT REQUIRED) include_directories( ${OPENGL_INCLUDE_DIRS} ${GLUT_INCLUDE_DIRS} ) target_link_libraries(GdvProject ${OPENGL_LIBRARIES} ${GLUT_LIBRARY})

How can I fix this issue?

最满意答案

target_link_libraries一个目标名称。 目标由（除其他之外） add_executable ， add_library和add_custom_target 。

换句话说， target_link_libraries(testas ...)应该可以工作。 在你处理它时，你应该考虑将include_directories(...)切换到target_include_directories(testas ...) 。

target_link_libraries wants a target name. Targets are specified by (among others) add_executable, add_library and add_custom_target.

In other words, target_link_libraries(testas ...) should work. While you're at it, you should consider switching your include_directories(...) to target_include_directories(testas ...) as well.