mychem install failed

Raw Download Revise
/mychem-code-master/build$ cmake ..

-- The C compiler identification is GNU 4.8.2

-- The CXX compiler identification is GNU 4.8.2

-- Check for working C compiler: /usr/bin/cc

-- Check for working C compiler: /usr/bin/cc -- works

-- Detecting C compiler ABI info

-- Detecting C compiler ABI info - done

-- Check for working CXX compiler: /usr/bin/c++

-- Check for working CXX compiler: /usr/bin/c++ -- works

-- Detecting CXX compiler ABI info

-- Detecting CXX compiler ABI info - done

-- The build type is RelWithDebInfo

-- Test module disabled

-- Found PkgConfig: /usr/bin/pkg-config (found version "0.26") 

-- WARNING: you are using the obsolete 'PKGCONFIG' macro, use FindPkgConfig

-- PKGCONFIG() indicates that openbabel-2.0 is not installed (install the package which contains openbabel-2.0.pc if you want to support this feature)

-- OPENBABEL_MINI_FOUND <>

-- Open Babel Exe: /usr/bin/babel

-- MySQL Version: 

-- MySQL Plugin Dir: 

-- MySQL not found.

-- Mychem installation directory: /usr/local/lib

-- Looking for stdlib.h

-- Looking for stdlib.h - found

-- Looking for stdio.h

-- Looking for stdio.h - found

-- Looking for string.h

-- Looking for string.h - found

-- Looking for C++ include sstream

-- Looking for C++ include sstream - found

-- Defining dlhandler source files

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:

MYSQL_LIBRARIES_mysqlclient

    linked by target "mychem-lib" in directory /home/matt/Downloads/mychem-code-master/src

    linked by target "conversion_test" in directory /home/matt/Downloads/mychem-code-master/tests

    linked by target "helper_test" in directory /home/matt/Downloads/mychem-code-master/tests

    linked by target "modification_test" in directory /home/matt/Downloads/mychem-code-master/tests

    linked by target "molmatch_test" in directory /home/matt/Downloads/mychem-code-master/tests

    linked by target "property_test" in directory /home/matt/Downloads/mychem-code-master/tests

MySQL_INCLUDE_DIR (ADVANCED)

   used as include directory in directory /home/matt/Downloads/mychem-code-master/src

   used as include directory in directory /home/matt/Downloads/mychem-code-master/tests

   used as include directory in directory /home/matt/Downloads/mychem-code-master/tests

   used as include directory in directory /home/matt/Downloads/mychem-code-master/tests

   used as include directory in directory /home/matt/Downloads/mychem-code-master/tests

   used as include directory in directory /home/matt/Downloads/mychem-code-master/tests

OPENBABEL2_INCLUDE_DIR (ADVANCED)

   used as include directory in directory /home/matt/Downloads/mychem-code-master/src

   used as include directory in directory /home/matt/Downloads/mychem-code-master/tests

   used as include directory in directory /home/matt/Downloads/mychem-code-master/tests

   used as include directory in directory /home/matt/Downloads/mychem-code-master/tests

   used as include directory in directory /home/matt/Downloads/mychem-code-master/tests

   used as include directory in directory /home/matt/Downloads/mychem-code-master/tests

OPENBABEL2_LIBRARIES (ADVANCED)

    linked by target "mychem-lib" in directory /home/matt/Downloads/mychem-code-master/src

-- Configuring incomplete, errors occurred!

See also "/home/matt/Downloads/mychem-code-master/build/CMakeFiles/CMakeOutput.log".