error install qgis

[P Kishor]

on Yosemite, after installing all the dependencies, installation of
qgis 2.6.0 fails with the following error (last few lines from the
log). Suggestions?

----

:info:build [  8%] Built target ui

:info:build make[1]: Leaving directory
`/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_gis_qgis/qgis/work/qgis-2.6.0/build'

: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_gis_qgis/qgis/work/qgis-2.6.0/build'

:info:build Command failed:  cd
"/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_gis_qgis/qgis/work/qgis-2.6.0/build"
&& /usr/bin/make -j8 -w all

:info:build Exit code: 2

:error:build org.macports.build for port qgis returned: command execution failed

:debug:build Error code: CHILDSTATUS 14765 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