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  1. Qt
  2. QTBUG-129626

[ffmpeg] pc files not found when building against a system ffmpeg

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P2: Important P2: Important
    • 6.8.4, 6.9.1
    • 6.9
    • Multimedia
    • None
    • c88e0faf6 (6.9), 02dea89a5 (tqtc/lts-6.8)
    • Multimedia wk 39-40, Multimedia wk 41-42, Multimedia wk 43-44, Multimedia wk 47-48, Multimedia wk 49-50, Multimedia wk 51-2, Multimedia wk 5-6, Multimedia wk 7-8, Multimedia, weeks 9-10, Multimedia, weeks 11-12, Multimedia, weeks 13-14, Multimedia, weeks 15-16

      https://codereview.qt-project.org/c/qt/qtmultimedia/+/593375 caused a regression on linux:

      [cmake] CMake Warning at qtmultimedia/cmake/FindFFmpeg.cmake:294 (message):
[cmake]   FFmpeg pc file /usr/lib/x86_64-linux-gnu/../lib/pkgconfig/libavformat.pc is
[cmake]   not found

      on debian/ubuntu, the files are in the arch-specific lib folders like /usr/lib/x86_64-linux-gnu/pkgconfig/

      compare: https://packages.debian.org/search?searchon=contents&keywords=libavformat.pc&mode=exactfilename&suite=stable&arch=any

        For Gerrit Dashboard: QTBUG-129626
        # Subject Branch Project Status CR V
        595386,10 CMake: use find_file to locate pc files in different locations dev qt/qtmultimedia Status: NEW 0 -1
        639264,3 FFmpeg: work around pkg file location issues dev qt/qtmultimedia Status: MERGED +2 +1
        641159,2 FFmpeg: work around pkg file location issues 6.9 qt/qtmultimedia Status: MERGED +2 0
        641231,2 FFmpeg: work around pkg file location issues tqtc/lts-6.8 qt/tqtc-qtmultimedia Status: MERGED +2 0

            artemiy Artem Dyomin
            timblechmann tim blechmann
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              Created:
              Updated:
              Resolved:

                There is 1 open Gerrit change