cpp-netlib build error

[jinfangliu-jlq]

CMake Error at CMakeLists.txt:120 (add_subdirectory):
../cpp-netlib-master/deps/uri
does not contain a CMakeLists.txt file.
and I open the folder deps/uri,it's an empty folder.

[Benno1308]

You forgot to init the submodules

$ git submodule init
$ git submodule update