[MacPorts] #54649: gstreamer1-gst-plugins-bad @1.12.2 error: use of undeclared identifier 'GL_CONTEXT_PROFILE_MASK'

[MacPorts]

#54649: gstreamer1-gst-plugins-bad @1.12.2 error: use of undeclared identifier
'GL_CONTEXT_PROFILE_MASK'
-----------------------------------------+-----------------
  Reporter:  kencu                       |      Owner:
      Type:  defect                      |     Status:  new
  Priority:  Normal                      |  Milestone:
 Component:  ports                       |    Version:
Resolution:                              |   Keywords:
      Port:  gstreamer1-gst-plugins-bad  |
-----------------------------------------+-----------------

Comment (by kencu):

 One more data point. On a MacPro running Sierra, I have gstreamer1-gst-
 plugins-bad installed.
 {{{
 $ port -v installed gstreamer1-gst-plugins-bad
 The following ports are currently installed:
   gstreamer1-gst-plugins-bad @1.12.2_0 (active) platform='darwin 16'
 archs='x86_64' date='2017-08-16T14:14:54-0700'
 }}}
 However, when I try to rebuild it just now on this same machine, it fails
 with the above errors.

 As gstreamer1-gst-plugins-bad does not appear to be available as a
 prebuilt package on <https://packages.macports.org>, it would seem I must
 have built it on Aug 16, but yet I can't build it now...perhaps some macOS
 update has intervened here to confound things.

--
Ticket URL: <https://trac.macports.org/ticket/54649#comment:7>
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