hunter_add_package(ZLIB) find_package(ZLIB CONFIG REQUIRED) add_executable(boo main.c) target_link_libraries(boo PRIVATE ZLIB::zlib)
For compatibility with FindZLIB module, the ALIAS target ZLIB::ZLIB can be used too:
ALIAS
ZLIB::ZLIB
add_executable(baz main.c) target_link_libraries(baz PRIVATE ZLIB::ZLIB)