[MacPorts] #64353: opencv3 has undocumented dependencies

MacPorts noreply at macports.org
Wed Jan 5 01:02:52 UTC 2022


#64353: opencv3 has undocumented dependencies
-------------------------+----------------------
  Reporter:  mouse07410  |      Owner:  mascguy
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:
Resolution:              |   Keywords:
      Port:  opencv3     |
-------------------------+----------------------

Comment (by jmroot):

 The dependency will show up in `port deps` and `port info` if it's used,
 e.g.
 {{{
 % port deps opencv3
 Full Name: opencv3 @3.4.16_1
 Build Dependencies:   cmake, pkgconfig, clang-9.0
 Library Dependencies: ffmpeg, zlib, bzip2, libpng, libjpeg-turbo,
 openjpeg,
                       tiff, webp, ilmbase, openexr, libcxx, legacy-support
 }}}
 That would be the case on systems where the Xcode clang doesn't support
 C++11. Another possibility is that clang-9.0 wasn't being installed for
 opencv3 at all, but for a dependency like perhaps openexr. A log would
 clear all of this up.

-- 
Ticket URL: <https://trac.macports.org/ticket/64353#comment:5>
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