[MacPorts] #60138: gdk-pixbuf2 fails to build -x11 variant

[MacPorts]

#60138: gdk-pixbuf2 fails to build -x11 variant
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  Reporter:  sdhawley     |      Owner:  dbevans
      Type:  defect       |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  gdk-pixbuf2  |
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Comment (by jxy):

 This patch works for me.
 {{{#!diff
 --- Portfile~   2020-02-27 14:19:24.000000000 -0600
 +++ Portfile    2020-03-05 15:52:24.000000000 -0600
 @@ -47,6 +47,7 @@
  configure.ldflags-append -lintl

  configure.args      -Ddocs=true \
 +                    -Dx11=false \
                      -Djasper=true

  # gobject-introspection uses g-ir-scanner, which uses $CC from env
 }}}

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Ticket URL: <https://trac.macports.org/ticket/60138#comment:5>
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