Uploaded image for project: 'Qt Quality Assurance Infrastructure'
  1. Qt Quality Assurance Infrastructure
  2. QTQAINFRA-3997

Broken FontConfig configuration in QEMU provisioning

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Done
    • Icon: P1: Critical P1: Critical
    • 6.1
    • 2014q1
    • CI / Test infrastructure
    • None
    • Linux/Other display system
    • 2021wk04

      As observed in e.g. https://testresults.qt.io/coin/api/results/qt/qtbase/1fb8d3ab1abac801548b02bc77d9f7886a0382ad/LinuxUbuntu_20_04x86_64LinuxQEMUarm64GCCqtci-linux-Ubuntu-20.04-x86_64-50-cc16ecInsignificant_Sccache/4476d861b36a267b17b375146361ba46a8460467/test_1603891852/log.txt.gz the tst_qfont::defaultFamily() (and probably others) test is failing on QEMU arm setup.

      As can be seen from the log, the following errors are emitted from the test:

      agent:2020/10/28 13:52:50 build.go:379: 303: Fontconfig warning: "/home/qt/qemu_fonts/fonts.qemu.conf", line 5: unknown element "its:rules"
agent:2020/10/28 13:52:50 build.go:379: 303: Fontconfig warning: "/home/qt/qemu_fonts/fonts.qemu.conf", line 6: unknown element "its:translateRule"
agent:2020/10/28 13:52:50 build.go:379: 303: Fontconfig error: "/home/qt/qemu_fonts/fonts.qemu.conf", line 6: invalid attribute 'translate'
agent:2020/10/28 13:52:50 build.go:379: 303: Fontconfig error: "/home/qt/qemu_fonts/fonts.qemu.conf", line 6: invalid attribute 'selector'
agent:2020/10/28 13:52:50 build.go:379: 303: Fontconfig error: "/home/qt/qemu_fonts/fonts.qemu.conf", line 7: invalid attribute 'xmlns:its'
agent:2020/10/28 13:52:50 build.go:379: 303: Fontconfig error: "/home/qt/qemu_fonts/fonts.qemu.conf", line 7: invalid attribute 'version'
agent:2020/10/28 13:52:50 build.go:379: 303: Fontconfig warning: "/home/qt/qemu_fonts/fonts.qemu.conf", line 9: unknown element "description"
...

      Looking at the fonts.qemu.conf file in the given location, it seems to have been copied from the host. But on the host, the FontConfig version is 2.13, whereas the one in the sysroot is 2.12, as can be seen here: https://testresults.qt.io/coin/api/results/qt/qtbase/1fb8d3ab1abac801548b02bc77d9f7886a0382ad/LinuxUbuntu_20_04x86_64LinuxQEMUarm64GCCqtci-linux-Ubuntu-20.04-x86_64-50-cc16ecInsignificant_Sccache/4476d861b36a267b17b375146361ba46a8460467/build_1603451763/log.txt.gz

      agent:2020/10/23 13:52:56 build.go:379: -- Found Fontconfig: /opt/yocto-arm64/sysroots/aarch64-poky-linux/usr/lib/libfontconfig.so (found version "2.12.6")

      This mismatch is the likely reason for the failures.

        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            sapiippo Samuli Piippo
            esabraha Eskil Abrahamsen Blomfeldt
            Santtu Ahonen Santtu Ahonen
            Rami Potinkara Rami Potinkara
            Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes