[MacPorts] #63047: clang-12: scan-view does not work

[MacPorts]

#63047: clang-12: scan-view does not work
----------------------+----------------------
 Reporter:  szhorvat  |      Owner:  (none)
     Type:  defect    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:
 Keywords:            |       Port:  clang-12
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 Following the recent fix of issue #63026, I build clang-12 with the
 `+analyzer` variant and checked whether it works, roughly along the lines
 I wrote up in this wiki: https://github.com/igraph/igraph/wiki/Running-
 linters-and-analysers

 The analyzer itself, and the `scan-build` script appear to work fine.

 The `scan-view` script (called `scan-view-mp-12`) does not work. The
 output is this:

 {{{
 Traceback (most recent call last):
   File "/opt/local/libexec/llvm-12/bin/scan-view", line 150, in <module>
     main()
   File "/opt/local/libexec/llvm-12/bin/scan-view", line 147, in main
     run(port, args, args.root)
   File "/opt/local/libexec/llvm-12/bin/scan-view", line 74, in run
     import ScanView
   File "/opt/local/libexec/llvm-12/bin/../share/scan-view/ScanView.py",
 line 29, in <module>
     import Reporter
 ImportError: No module named Reporter
 }}}

 `scan-view` is used to view the analysis reports in a browser. One might
 use `scan-view-mp-11` to view the results of an analysis from clang-12, so
 it's not a huge deal. But `scan-view-mp-12` should work as well.

 I have no yet had the time to figure out why exactly this is broken and
 how to fix it, but here's the bug report in advance.


 Related:

  * https://trac.macports.org/ticket/63038
  * https://trac.macports.org/ticket/63026

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Ticket URL: <https://trac.macports.org/ticket/63047>
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