> port_binary_distributable.tcl[1] describes the license conflicts. e.g. "git" is not distributable because its license "gpl" conflicts with license "OpenSSL" of dependency "openssl".
Why does this license conflict prevent from distributing the tool? The tool is under the GPL, which requires making the source code available, which it is, and it also allows linking against OpenSSL, which has its own rules, but none seem to disallow distributing binaries that come with it.