# example 04 ## Installing CLFFT After cloning the repository, run the following (in the top-level of the directory): ``` git clone https://github.com/clMathLibraries/clFFT.git cd clFFT mkdir build cd build cmake ../src make make install ``` and then ``` export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:`pwd`/clFFT/build/package/lib64 ``` (`pwd` should give the path to the top-level of the repository!). ## Running it In the top-level directory, run ``` make ex04 ./example04/bin/Example ``` and it should print out a vector! :hamburger: