I don't know much about Camelbox, but it looks to me that you're trying to build the module in a bash-type shell (Cygwin or MSYS ?). I don't think that's the right thing to be doing.
As I understand it, Camelbox is a native Win32 build of perl, so try building the module in the cmd.exe shell. And use 'dmake' instead of 'make'. (I think 'dmake' comes with Camelbox, and I *expect* it's the right flavour of make to be using ... but I don't know for sure. What does perl -V:make report ?)