Added automake to the macports depdency list as it was required to complete the autogen.sh step as it required aclocal (which isn't included in recent versions of xcode).
Merge pull request #3547

8d31e61 Added automake to the macports depdency list as it was required to complete the autogen.sh step as it required aclocal (which isn't included in recent versions of xcode). (Scott Willeke)