如何在CMake的set_target_properties()函数中向同一属性添加多个项目？ [英] How to add multiple items to the same property in CMake's set_target_properties() function?

问题描述

set_target_properties(MyTarget PROPERTIES IMPORTED_LOCATION_RELEASE 
                       ${_IMPORT_PREFIX}/lib/mysharedlibrary.so)

将添加该共享库。但是，我希望添加多个共享库。

我尝试了以下操作：

set_target_properties(MyTarget PROPERTIES IMPORTED_LOCATION_RELEASE 
                       "${_IMPORT_PREFIX}/lib/mysharedlibrary_1.so" 
                       "${_IMPORT_PREFIX}/lib/mysharedlibrary_2.so")

但这不起作用。

推荐答案

IMPORTED_LOCATION_RELEASE指定单个文件的位置。您可以创建两个目标，然后与其链接：

add_library(mysharedlibrary_1 SHARED IMPORTED)
set_target_properties(mysharedlibrary_1 PROPERTIES 
         IMPORTED_LOCATION_RELEASE ${_IMPORT_PREFIX}/lib/mysharedlibrary_1.so)

add_library(mysharedlibrary_2 SHARED IMPORTED)
set_target_properties(mysharedlibrary_2 PROPERTIES
          IMPORTED_LOCATION_RELEASE ${_IMPORT_PREFIX}/lib/mysharedlibrary_2.so)

add_library(MyTarget INTERFACE)
target_link_libraries(MyTarget INTERFACE mysharedlibrary_1 mysharedlibrary_2)

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