[MacPorts] #57341: opencv @3.4.1_2 +contrib error - build failure

MacPorts noreply at macports.org
Thu Oct 11 00:49:50 UTC 2018


#57341: opencv @3.4.1_2 +contrib error - build failure
-------------------------------------------------+-------------------------
 Reporter:  lbarrows                             |      Owner:  stromnov
     Type:  defect                               |     Status:  assigned
 Priority:  Normal                               |  Milestone:
Component:  ports                                |    Version:  2.5.4
 Keywords:  OpenCV contriub protobuf build       |       Port:  opencv
  breaks broken High Sierra                      |
-------------------------------------------------+-------------------------
 Installing opencv 3.4.1_2 with the following invocation fails under High
 Sierra.

 sudo /opt/local/bin/port install opencv at 3.4.1_2+contrib

 Cleaning the port does not bring it back to a functioning state. Changing
 into the build tree and attempting to build the software after a build
 failure leads to the following errors extracted from the full output,
 which may indicate a possible protobuf update without testing the opencv
 +contribs build:

 ----
 In file included from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_graphics_opencv/opencv/work/opencv-3.4.1/modules/dnn/misc/caffe
 /opencv-caffe.pb.h:12:2: error:
       This file was generated by a newer version of protoc which is
 #error This file was generated by a newer version of protoc which is

 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_graphics_opencv/opencv/work/opencv-3.4.1/modules/dnn/misc/caffe
 /opencv-caffe.pb.h:13:2: error:
       incompatible with your Protocol Buffer headers. Please update
 #error incompatible with your Protocol Buffer headers.  Please update

 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_graphics_opencv/opencv/work/opencv-3.4.1/modules/dnn/misc/caffe
 /opencv-caffe.pb.h:23:10: fatal error:
       'google/protobuf/arena.h' file not found
 #include <google/protobuf/arena.h>

 ----

 I've attached the
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_graphics_opencv/opencv/main.log
 file as referenced in the port build error message. Let me know if there
 is any other information required.

 Lester Barrows

-- 
Ticket URL: <https://trac.macports.org/ticket/57341>
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