[MacPorts] #37741: cairo: couldn't execute "/opt/local/bin/pkg-config": no such file or directory (was: no pkg-config when install gtk3 after "uninstall installed")

[MacPorts]

#37741: cairo: couldn't execute "/opt/local/bin/pkg-config": no such file or
directory
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  Reporter:  wolf.st.kappesser@…  |      Owner:  ryandesign@…
      Type:  defect               |     Status:  new
  Priority:  Normal               |  Milestone:
 Component:  ports                |    Version:  2.1.2
Resolution:                       |   Keywords:
      Port:  cairo                |
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Comment (by ryandesign@…):

 cairo obviously already declares the necessary dependency on the pkgconfig
 port, so /opt/local/bin/pkg-config should already have been there:
 {{{
 $ port deps cairo
 Full Name: cairo @1.12.10_1+x11
 Extract Dependencies: xz
 Build Dependencies:   pkgconfig
 Library Dependencies: libpixman, glib2, fontconfig, freetype, libpng,
 zlib, lzo2, expat, xrender, xorg-libXext, xorg-xcb-util
 }}}

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Ticket URL: <https://trac.macports.org/ticket/37741#comment:2>
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