How to add dependencies to a package?

Question

CMake

The following question arose:
within the cmake project, I build a library that has dependencies on some dynamic libraries:
add_library(lib )
target_link_libraries(lib )
Then I add the library to the package:
install(TARGETS lib EXPORT DESTINATION lib COMPONENT project)
But besides this, I want also add all external dynamic libraries to the same package. Can anyone suggest how exactly to do this? Thanks in advance.