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add_executable(SubDirB SubDirB.c)
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# Link to a target imported in this directory that would not normally
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# be visible to the directory in which TopDir is defined.
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target_link_libraries(TopDir PUBLIC debug SameNameImported optimized SameNameImported)
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# Do the same through an interface library in the top.
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target_link_libraries(TopDirInterface INTERFACE debug SameNameImported2 optimized SameNameImported2)
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# Link to a list of targets imported in this directory that would not
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# normally be visible to the directory in which TopDir is defined.
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target_link_libraries(TopDir PUBLIC "$<1:SameNameImported;SameNameImported>")
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# Link SubDirA to a target imported in this directory that has the same
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# name as a target imported in SubDirA's directory. We verify when
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# compiling SubDirA that it sees our target and its own.
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target_link_libraries(SubDirA PRIVATE SameNameImported)
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# Import a target with the same name as a target imported in SubDirA.
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# Distinguish this copy by having a unique usage requirement.
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add_library(SameNameImported IMPORTED INTERFACE)
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target_compile_definitions(SameNameImported INTERFACE DEF_SameNameImportedSubDirB)
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add_library(SameNameImported2 INTERFACE IMPORTED)
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target_compile_definitions(SameNameImported2 INTERFACE DEF_SameNameImported2SubDirB)
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