Can't install ncmpcpp on Yosemite

I'm installing ncmpcpp using macports and getting the following error:

Error: org.macports.build for port ncmpcpp returned: command execution failed
Please see the log file for port ncmpcpp for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_ncmpcpp/ncmpcpp/main.log
To report a bug, follow the instructions in the guide:
    http://ift.tt/S1xIPz
Error: Processing of port ncmpcpp failed

... and the log file:

:notice:build --->  Building ncmpcpp
:debug:build Executing org.macports.build (ncmpcpp)
:debug:build Environment: 
CC_PRINT_OPTIONS='YES'
CC_PRINT_OPTIONS_FILE='/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_ncmpcpp/ncmpcpp/work/.CC_PRINT_OPTIONS'
CPATH='/opt/local/include'
LIBRARY_PATH='/opt/local/lib'
MACOSX_DEPLOYMENT_TARGET='10.10'
:debug:build Assembled command: 'cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_ncmpcpp/ncmpcpp/work/ncmpcpp-0.6.2" && /usr/bin/make -j2 -w all'
:debug:build Executing command line:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_ncmpcpp/ncmpcpp/work/ncmpcpp-0.6.2" && /usr/bin/make -j2 -w all 
:info:build make: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_ncmpcpp/ncmpcpp/work/ncmpcpp-0.6.2'
:info:build /Applications/http://ift.tt/1lT9Bn7  all-recursive
:info:build make[1]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_ncmpcpp/ncmpcpp/work/ncmpcpp-0.6.2'
:info:build Making all in src
:info:build make[2]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_ncmpcpp/ncmpcpp/work/ncmpcpp-0.6.2/src'
:info:build /usr/bin/clang++ -DHAVE_CONFIG_H -I. -I..   -I/opt/local/include -I/opt/local/include  -I/opt/local/include -I/opt/local/include -I/opt/local/include/taglib  -pipe -Os -arch x86_64 -stdlib=libc++ -std=c++0x -MT actions.o -MD -MP -MF .deps/actions.Tpo -c -o actions.o actions.cpp
:info:build /usr/bin/clang++ -DHAVE_CONFIG_H -I. -I..   -I/opt/local/include -I/opt/local/include  -I/opt/local/include -I/opt/local/include -I/opt/local/include/taglib  -pipe -Os -arch x86_64 -stdlib=libc++ -std=c++0x -MT charset.o -MD -MP -MF .deps/charset.Tpo -c -o charset.o charset.cpp
:info:build mv -f .deps/charset.Tpo .deps/charset.Po
:info:build /usr/bin/clang++ -DHAVE_CONFIG_H -I. -I..   -I/opt/local/include -I/opt/local/include  -I/opt/local/include -I/opt/local/include -I/opt/local/include/taglib  -pipe -Os -arch x86_64 -stdlib=libc++ -std=c++0x -MT clock.o -MD -MP -MF .deps/clock.Tpo -c -o clock.o clock.cpp
:info:build mv -f .deps/clock.Tpo .deps/clock.Po
:info:build /usr/bin/clang++ -DHAVE_CONFIG_H -I. -I..   -I/opt/local/include -I/opt/local/include  -I/opt/local/include -I/opt/local/include -I/opt/local/include/taglib  -pipe -Os -arch x86_64 -stdlib=libc++ -std=c++0x -MT configuration.o -MD -MP -MF .deps/configuration.Tpo -c -o configuration.o configuration.cpp
:info:build actions.cpp:195:3: error: use of undeclared identifier 'rl_resize_terminal'; did you mean 'rl_deprep_terminal'?
:info:build                 rl_resize_terminal();
:info:build                 ^~~~~~~~~~~~~~~~~~
:info:build                 rl_deprep_terminal
:info:build /usr/include/readline/readline.h:190:8: note: 'rl_deprep_terminal' declared here
:info:build void             rl_deprep_terminal(void);
:info:build                  ^
:info:build 1 error generated.
:info:build make[2]: *** [actions.o] Error 1
:info:build make[2]: *** Waiting for unfinished jobs....
:info:build mv -f .deps/configuration.Tpo .deps/configuration.Po
:info:build make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_ncmpcpp/ncmpcpp/work/ncmpcpp-0.6.2/src'
:info:build make[1]: *** [all-recursive] Error 1
:info:build make[1]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_ncmpcpp/ncmpcpp/work/ncmpcpp-0.6.2'
:info:build make: *** [all] Error 2
:info:build make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_ncmpcpp/ncmpcpp/work/ncmpcpp-0.6.2'
:info:build Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_ncmpcpp/ncmpcpp/work/ncmpcpp-0.6.2" && /usr/bin/make -j2 -w all 
:info:build Exit code: 2
:error:build org.macports.build for port ncmpcpp returned: command execution failed
:debug:build Error code: CHILDSTATUS 3279 2
:debug:build Backtrace: command execution failed
    while executing
"system -nice 0 $fullcmdstring"
    ("eval" body line 1)
    invoked from within
"eval system $notty $nice \$fullcmdstring"
    invoked from within
"command_exec build"
    (procedure "portbuild::build_main" line 8)
    invoked from within
"portbuild::build_main org.macports.build"
    ("eval" body line 1)
    invoked from within
"eval $procedure $targetname"
:info:build Warning: targets not executed for ncmpcpp: org.macports.activate org.macports.build org.macports.destroot org.macports.install
:notice:build Please see the log file for port ncmpcpp for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_audio_ncmpcpp/ncmpcpp/main.log