Linking error for clGetBoardExtensionFunctionAddressIntelFPGA on Devcloud

I am trying to modify and get the host pipes example to run on devcloud, specifically an Arria 10 1.2.1 node.

As prescribed in the programming guide I am using the clGetBoardExtensionFunctionAddressIntelFPGA function to find the map and unmap functions. I have included the header "CL/cl_ext_intelfpga.h' and it compiles, but fails during linking.

The exact error is:

main.cpp:(.text.startup+0x50e): undefined reference to `clGetBoardExtensionFunctionAddressIntelFPGA'

main.cpp:(.text.startup+0x52b): undefined reference to `clGetBoardExtensionFunctionAddressIntelFPGA'

collect2: error: ld returned 1 exit status

Is there another file I need to link to beyond what is returned by aocl link-config or is there possibly a BSP issue?

Thanks for the help.