The GRC/BTC market has finally been unfrozen on Poloniex. We had a LOT of issues, including the source being unclean, file permissions being wrong in the source, the wallet checking for configs in the default datadir when we specified another one, and more. Hopefully this is the last time we run into these issues. Sorry for the very long delay.
Here is the market link:
https://poloniex.com/exchange/btc_grcYes, I think you should assume the environment needs cleaned before building any coin. I made sure to put that step in the instructions. I can understand all the other issues however.
Thanks.