Error while cmake

[advaita-saha]

The error I am getting while running cmake

CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
/src/depends/libsnark/depends/libff/libff/SODIUM_INCLUDE_DIR
   used as include directory in directory /src/depends/libsnark/depends/libff/libff
SODIUM_LIBRARY
    linked by target "ff" in directory /src/depends/libsnark/depends/libff/libff

-- Configuring incomplete, errors occurred!
See also "/src/depends/libsnark/build/CMakeFiles/CMakeOutput.log".