CDO fails to build

[jhamman1@…]

CDO fails to build with or without variants.

joes-imac:~$ sudo port clean cdo

---> Cleaning cdo

joes-imac:~$ sudo port install cdo

---> Computing dependencies for cdo

---> Fetching archive for cdo

---> Attempting to fetch cdo-1.6.2_0+mpi.darwin_13.x86_64.tbz2 from ​http://packages.macports.org/cdo

---> Attempting to fetch cdo-1.6.2_0+mpi.darwin_13.x86_64.tbz2 from ​http://mse.uk.packages.macports.org/sites/packages.macports.org/cdo

---> Attempting to fetch cdo-1.6.2_0+mpi.darwin_13.x86_64.tbz2 from ​http://lil.fr.packages.macports.org/cdo ---> Fetching distfiles for cdo

---> Verifying checksums for cdo

---> Extracting cdo

---> Configuring cdo

---> Building cdo

Error: org.macports.build for port cdo returned: command execution failed

Please see the log file for port cdo for details:

/opt/local/var/macport/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_science_cdo/cdo/main.log

To report a bug, follow the instructions in the guide:

​http://guide.macports.org/#project.tickets

Error: Processing of port cdo failed

• log file attached.
• OS: 10.9
• Machine: Late 2013 imac
• and yes, X-code command line tools are installed.

[jhamman1@…]

Log file