[MacPorts] #57934: Tried installing Inkscape via MacPorts in Mac Terminal, Xcode Is "doesn't exist"

[MacPorts]

#57934: Tried installing Inkscape via MacPorts in Mac Terminal, Xcode Is "doesn't
exist"
---------------------------------------+--------------------
 Reporter:  JonTAllen                  |      Owner:  (none)
     Type:  defect                     |     Status:  new
 Priority:  Normal                     |  Milestone:
Component:  ports                      |    Version:  2.5.4
 Keywords:  Inkscape, Xcode, MacPorts  |       Port:
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 I tried to install the latest version of Inkscape
 (https://inkscape.org/release/inkscape-0.92.4/mac-os-x/macports/dl/) via
 macports. Xcode is installed up to the latest version to help with
 install. However, when I run the "sudo port install inkscape" command, the
 message I get back two warning messages:

 a) "xcodebuild exists but failed to execute"
 b) "Xcode does not appear to be installed"

 Again, I am running the latest version of Macports (2.5.4), with Xcode
 fully installed, including its components. How do I fix this so I can
 correctly install the latest version of inkscape?

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Ticket URL: <https://trac.macports.org/ticket/57934>
MacPorts <https://www.macports.org/>
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