[Bug 1703849] New: [pango] pango-view fails for backend ft2 because of missing dependency on ImageMagick

https://bugzilla.redhat.com/show_bug.cgi?id=1703849

            Bug ID: 1703849
           Summary: [pango] pango-view fails for backend ft2 because of
                    missing dependency on ImageMagick
           Product: Fedora
           Version: 29
          Hardware: x86_64
                OS: Linux
            Status: NEW
         Component: pango
          Assignee: tagoh(a)redhat.com
          Reporter: jfrieben(a)hotmail.com
        QA Contact: extras-qa(a)fedoraproject.org
                CC: caillon+fedoraproject(a)gmail.com,
                    fonts-bugs(a)lists.fedoraproject.org,
                    gnome-sig(a)lists.fedoraproject.org,
                    i18n-bugs(a)lists.fedoraproject.org,
                    john.j5live(a)gmail.com, mclasen(a)redhat.com,
                    pwu(a)redhat.com, rhughes(a)redhat.com,
                    rstrode(a)redhat.com, sandmann(a)redhat.com,
                    tagoh(a)redhat.com
  Target Milestone: ---
    Classification: Fedora



Description of problem:
Using pango-view with backend ft2 in a current Fedora 29 Workstation
installation fails because pango-view tries to launch the display utility from
ImageMagick which has not been pulled in as a dependency.

Version-Release number of selected component (if applicable):
pango-1.42.4-2.fc29

How reproducible:
Always

Steps to Reproduce:
1. Launch GNOME session of a current Fedora 29 Workstation installation.
2. Run 'pango-view --backend=ft2 -t PANGO'.

Actual results:
Utility pango-view aborts with the error message:
 "pango-view: When running ImageMagick 'display' command: Failed to execute
child process “display” (No such file or directory)"

Expected results:
Utility pango-view displays the sample text.

Additional info:
- Installing package ImageMagick prior to running pango-view ensures correct
execution. Therefore, adding ImageMagick as a requirement of package pango
solves this issue.
- It is probably preferable to patch pango-view such that it calls "gm display"
from package GraphicsMagick and to pull in the latter instead of ImageMagick.

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