monotone-viz 1.0.2 configure error "Could not find camlp4o."

[douglasdd@…]

Brand new MacBookPro (MacBookPro11,2) with 10.9.5 and this is my very first MacPorts command (after selfupdate and no-op upgrade outdated)

I'll attach the config.log and main.log

0 $ sudo /opt/local/bin/port install monotone monotone-viz mtn-browse
...
--->  Configuring monotone-viz
Error: Failed to configure monotone-viz, consult /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_monotone-viz/monotone-viz/work/monotone-viz-1.0.2/config.log
Error: org.macports.configure for port monotone-viz returned: configure failure: command execution failed
Please see the log file for port monotone-viz for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_monotone-viz/monotone-viz/main.log
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
Error: Processing of port monotone-viz failed

Additional info

0 $ port version
Version: 2.3.3

0 $ uname -a 
Darwin douglasdd-macbookpro2.roam.corp.google.com 13.4.0 Darwin Kernel Version 13.4.0: Wed Dec 17 19:05:52 PST 2014; root:xnu-2422.115.10~1/RELEASE_X86_64 x86_64

0 $ xcodebuild -version
Xcode 6.2
Build version 6C131e

0 $ gcc --version
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 6.0 (clang-600.0.57) (based on LLVM 3.5svn)
Target: x86_64-apple-darwin13.4.0
Thread model: posix

0 $ camlp4find 
/opt/local/bin/camlp4find: line 67: exec: camlp4o: not found

[douglasdd@…]

config.log

[douglasdd@…]

main.log

[douglasdd@…]

Patch to fix ports/devel/monotone-viz/