[Haskell-cafe] Haskell Package for Fedora 21?

It appears that there are some problems using the Haskell Package with Fedora Linux 21. After following the instructions for Debian Linux, an attempt to start ghci yields this: $ ghci Loading packatge ghc-prim ... linking done. Loading package integer-gmp .. <command line>: can't load .so/.DLL for: libgmp.so (cannot open shared object). Adding /usr/lib64 or /usr/lib64/openssl/engines to LD_LIBRARY_PATH doesn't help, even though libgmp.so is located in the latter directory. Are there work-arounds for this? Are there best practices for Fedora 21? Compile from source? Thanks, Dominick