[MacPorts] #61541: gd2 2.3.0_0 +x11.darwin on Intel/BigSur: clang: error: invalid version number in 'MACOSX_DEPLOYMENT_TARGET=11.0'

[MacPorts]

#61541: gd2 2.3.0_0 +x11.darwin on Intel/BigSur: clang: error: invalid version
number in 'MACOSX_DEPLOYMENT_TARGET=11.0'
------------------------+--------------------
  Reporter:  shibukawa  |      Owner:  (none)
      Type:  defect     |     Status:  closed
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.6.4
Resolution:  invalid    |   Keywords:
      Port:             |
------------------------+--------------------
Changes (by ryandesign):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 Just running "clang" will run whatever you have selected with `xcode-
 select`, probably Xcode's version of clang. But if you're going to have
 the command line tools installed, you need to update it, so I'm glad you
 got it working.

-- 
Ticket URL: <https://trac.macports.org/ticket/61541#comment:2>
MacPorts <https://www.macports.org/>
Ports system for macOS