[graph-tool] can't install on OS X!

Hello I'm trying to install graph-tool on OS X with macports but i'm getting an error when it tries to install "poppler". I'm getting this error: "Error: org.macports.build for port poppler returned: command execution failed To report a bug, follow the instructions in the guide: http://guide.macports.org/#project.tickets Error: Processing of port poppler failed" What to do please? Best, Gucko