[MacPorts] #62177: mpv @0.33.0_2+audiocd+bluray+bundle+dvd+libarchive+network+opengl+osd+python39+rubberband: cannot convert value of type 'CALayerContentsFormat' to specified type 'String'

[MacPorts]

#62177: mpv
@0.33.0_2+audiocd+bluray+bundle+dvd+libarchive+network+opengl+osd+python39+rubberband:
cannot convert value of type 'CALayerContentsFormat' to specified type
'String'
---------------------+----------------------
  Reporter:  JDLH    |      Owner:  ionic@…
      Type:  defect  |     Status:  assigned
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:  2.6.4
Resolution:          |   Keywords:
      Port:  mpv     |
---------------------+----------------------

Comment (by JDLH):

 Inspired by @acrostich, I tried the following to upgrade
 `/Library/Developer/CommandLineTools/usr/bin/clang`:

 {{{
 % cd /Library/Developer
 % sudo rm -r CommandLineTools
 Password:
 % xcode-select --install
 xcode-select: note: install requested for command line developer tools
 Nothung% ls -lF
 total 0
 drwxr-xr-x@ 7 root  wheel  224  2 Sep  2019 3.1/
 drwxr-xr-x  5 root  admin  160 31 Jan 12:28 CommandLineTools/
 drwxr-xr-x  4 root  admin  128 17 Oct  2018 PrivateFrameworks/
 }}}
 But, that just reinstalled the previous version:
 {{{
 % /Library/Developer/CommandLineTools/usr/bin/clang -v
 Apple LLVM version 10.0.0 (clang-1000.10.44.4)
 Target: x86_64-apple-darwin17.7.0
 Thread model: posix
 InstalledDir: /Library/Developer/CommandLineTools/usr/bin
 }}}

 So, I went to https://developer.apple.com/download/more/ , searched for
 "Xcode 10.1", downloaded and installed
 "[https://download.developer.apple.com/Developer_Tools/Command_Line_Tools_macOS_10.13_for_Xcode_10.1/Command_Line_Tools_macOS_10.13_for_Xcode_10.1.dmg
 Command Line Tools (macOS 10.13) for Xcode 10.1]".

 Unfortunately, that also gave me the same version of the
 `/Library/Developer/CommandLineTools`:
 {{{
 % /Library/Developer/CommandLineTools/usr/bin/clang -v
 Apple LLVM version 10.0.0 (clang-1000.10.44.4)
 Target: x86_64-apple-darwin17.7.0
 Thread model: posix
 InstalledDir: /Library/Developer/CommandLineTools/usr/bin
 }}}

 …and `sudo port install mpv` fails with the same error.

 Interestingly, `sudo port install mpv` appears to try installing `mpv
 @0.33.0_2+audiocd+bluray+bundle+dvd+libarchive+network+opengl+osd+python39+rubberband`.
 I do not see a corresponding buildbot port in
 http://packages.macports.org/mpv/ , nor in the mirrors like
 https://ywg.ca.packages.macports.org/mirror/macports/packages/mpv . But if
 I look at the logs linked to from
 https://build.macports.org/builders/ports-10.13_x86_64-builder/builds/102124
 , everything seemed to run without error.

-- 
Ticket URL: <https://trac.macports.org/ticket/62177#comment:14>
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