[MacPorts] #59223: qt5-qtwebengine: Unable to open port: invalid command name "compiler_blacklist_versions._get_compiler_version"

[MacPorts]

#59223: qt5-qtwebengine: Unable to open port: invalid command name
"compiler_blacklist_versions._get_compiler_version"
------------------------------+---------------------------------
  Reporter:  mf2k             |      Owner:  MarcusCalhoun-Lopez
      Type:  defect           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.6.99
Resolution:                   |   Keywords:
      Port:  qt5-qtwebengine  |
------------------------------+---------------------------------

Comment (by majoc-at-astro):

 The errors I'm seeing in our nightly builds, in this and ten other cases,
 show symptoms of the form:

 {{{
 --->  Computing dependencies for qt5-qtwebengineError: Unable to execute
 port: invalid command name
 "compiler_blacklist_versions._get_compiler_version"
 }}}

 (The other instances include `ffmpeg`, `gstreamer1-gst-plugins-bad`, and
 `gimp2`.)  I've grepped the ports tree, and found:

 {{{
 ports/multimedia/libvpx/Portfile:    (${configure.compiler} eq "clang" &&
 [compiler_blacklist_versions._get_compiler_version ${configure.compiler}]
 > 602)} {
 }}}

 .... thence:

 {{{
  $ port info libvpx
 Error: Unable to open port: invalid command name
 "compiler_blacklist_versions._get_compiler_version"
 }}}

 Please see also the enclosed file, for the output of `port -d info
 libvpx`.

 Hope this helps.  Please let me know if there's other info you need, eg
 the output of `port -d rdeps qt5-qtwebengine`.

-- 
Ticket URL: <https://trac.macports.org/ticket/59223#comment:5>
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