[区块链] CMake Error Cannot specify link libraries for target “variational“ which is not built by this projec

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[区块链]CMake Error Cannot specify link libraries for target “variational“ which is not built by this projec

对于错误：
CMake Error at D:\VSA_paper\VSA\CMakeLists.txt:48 (target_link_libraries):
1> [CMake] Cannot specify link libraries for target “variational” which is not built by this project.

查到的资料都说target_link_libraries没有放到add_executable后面，但我的不是这个问题
以下是错误定位到的代码段

add_executable(${PROJECT_NAME}_bin ${SRCFILES}  ${HEAD_FILES} ${RCC_FILES} ${WRAP_FILES}  "gauss.h" "developable_degree.h")
target_link_libraries(${PROJECT_NAME} Qt5::Widgets Qt5::Core Qt5::Gui)
target_link_libraries(${PROJECT_NAME}_bin igl::core igl::opengl_glfw)
target_link_libraries(${PROJECT_NAME}_bin OpenMesh)

从错误“Cannot specify link libraries for target “variational” which is not built by this project.”可以看到项目名"variational"有误，应当为"variational_bin"，解决办法就是把上面代码段中的${PROJECT_NAME}后面缺失的“_bin”加上
修改后的结果如下：

add_executable(${PROJECT_NAME}_bin ${SRCFILES}  ${HEAD_FILES} ${RCC_FILES} ${WRAP_FILES}  "gauss.h" "developable_degree.h")
#添加Qt5依赖项
target_link_libraries(${PROJECT_NAME}_bin Qt5::Widgets Qt5::Core Qt5::Gui)
target_link_libraries(${PROJECT_NAME}_bin igl::core igl::opengl_glfw)
target_link_libraries(${PROJECT_NAME}_bin OpenMesh)