BUILD clFFT on ROCM stack

You can build and run clFFT on ROCM software stack.

To install the development kit for OpenCL, which includes the OpenCL header files, you need

sudo apt-get install rocm opencl-rocm-dev

You will get a folder /opt/rocm/opencl.

environment variable is recommended export OPENCL_ROOT=/opt/rocm/opencl

On the cmake-gui or ccmake, point "OPENCL_INCLUDE_DIRS" to "/opt/rocm/opencl" & "OPENCL_LIBRARIES" to "/opt/rocm/opencl/lib/x86_64/libOpenCL.so"

• the other settings are exactly the same as posted in other sections

Know Issue:

• libStatTimer.so: cannot open shared object file: No such file or directory Could not find the external timing library; timings disabled

Solution: this library is build by clFFT, too. Copy from ${MY_CLFFT_BUILD_DIR}/StatTimer/ and paste it into this same directory as your executable.