[MacPorts] #52747: port opencv returned: command execution failed

[MacPorts]

#52747: port opencv returned: command execution failed
---------------------+--------------------------------
 Reporter:  mcruggs  |      Owner:  macports-tickets@…
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:  2.3.4
 Keywords:  opencv   |       Port:
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 = I am having troubles porting opencv: =

 == From the terminal:

 $ sudo port clean opencv
 Password:
 --->  Cleaning opencv

 $ sudo port install opencv
 --->  Computing dependencies for opencv
 --->  Fetching archive for opencv
 --->  Attempting to fetch opencv-3.1.0_3.darwin_16.x86_64.tbz2 from
 https://packages.macports.org/opencv
 --->  Attempting to fetch opencv-3.1.0_3.darwin_16.x86_64.tbz2 from
 http://lil.fr.packages.macports.org/opencv
 --->  Attempting to fetch opencv-3.1.0_3.darwin_16.x86_64.tbz2 from
 http://mse.uk.packages.macports.org/sites/packages.macports.org/opencv
 --->  Fetching distfiles for opencv
 --->  Verifying checksums for opencv
 --->  Extracting opencv
 --->  Applying patches to opencv
 --->  Configuring opencv
 --->  Building opencv
 Error: org.macports.build for port opencv returned: command execution
 failed
 Please see the log file for port opencv for details:
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_opencv/opencv/main.log
 To report a bug, follow the instructions in the guide:
     http://guide.macports.org/#project.tickets
 Error: Processing of port opencv failed

 == From the Error Log::info:build [ 59%] Built target opencv_photo
 :info:build make[1]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_opencv/opencv/work/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_graphics_opencv/opencv/work/build'
 :info:build Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_opencv/opencv/work/build"
 && /usr/bin/make -j8 -w all VERBOSE=ON
 :info:build Exit code: 2
 :error:build org.macports.build for port opencv returned: command
 execution failed
 :debug:build Error code: CHILDSTATUS 31593 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 opencv:
 org.macports.activate org.macports.build org.macports.destroot
 org.macports.install
 :notice:build Please see the log file for port opencv for details:
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_opencv/opencv/main.log

 == Thank you for your help!

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Ticket URL: <https://trac.macports.org/ticket/52747>
MacPorts <https://www.macports.org/>
Ports system for OS X