[Bug 255968] graphics/opencv: missing symbols from libglog

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue May 18 09:36:24 UTC 2021


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255968

            Bug ID: 255968
           Summary: graphics/opencv: missing symbols from libglog
           Product: Ports & Packages
           Version: Latest
          Hardware: Any
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: tcberner at freebsd.org
          Reporter: thierry at FreeBSD.org
             Flags: maintainer-feedback?(tcberner at freebsd.org)
          Assignee: tcberner at freebsd.org

OpenCV depends on libglog from devel/glog, but trying to link with
libopencv_sfm.so produces this error:

/usr/local/bin/ld: /usr/local/lib/libopencv_sfm.so: undefined reference to
`google::LogMessageFatal::LogMessageFatal(char const*, int)'
/usr/local/bin/ld: /usr/local/lib/libopencv_sfm.so: undefined reference to
`google::LogMessage::LogMessage(char const*, int)'
/usr/local/bin/ld: /usr/local/lib/libopencv_sfm.so: undefined reference to
`fLI::FLAGS_v'
/usr/local/bin/ld: /usr/local/lib/libopencv_sfm.so: undefined reference to
`google::InitVLOG3__(int**, int*, char const*, int)'
/usr/local/bin/ld: /usr/local/lib/libopencv_sfm.so: undefined reference to
`google::LogMessageFatal::~LogMessageFatal()'
/usr/local/bin/ld: /usr/local/lib/libopencv_sfm.so: undefined reference to
`google::LogMessage::~LogMessage()'
/usr/local/bin/ld: /usr/local/lib/libopencv_sfm.so: undefined reference to
`google::LogMessage::stream()'
c++: error: linker command failed with exit code 1 (use -v to see invocation)

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