error installing qgis

[P Kishor]

oops, hit send before adding all the trailing lines from the log. Here
is another attempt

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

"eval $procedure $targetname"

:info:build Warning: targets not executed for qgis:
org.macports.activate org.macports.build org.macports.destroot
org.macports.install

:notice:build Please see the log file for port qgis for details:

    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_gis_qgis/qgis/main.log