[MacPorts] #63943: Port py39-tensorflow-metal not found on arm64

[MacPorts]

#63943: Port py39-tensorflow-metal not found on arm64
-------------------------------------------------+-------------------------
  Reporter:  essandess                           |      Owner:  (none)
      Type:  defect                              |     Status:  new
  Priority:  Normal                              |  Milestone:
 Component:  ports                               |    Version:  2.7.1
Resolution:                                      |   Keywords:  arm64
      Port:  py39-tensorflow-metal, py39         |
  -tensorflow-macos                              |
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Comment (by essandess):

 Thank you very much—I got it working.

 There may be an issue running {{{port}}} under the universal
 {{{/bin/bash}}} shell.

 This wasn’t working on an M1:
 {{{
 echo $BASH
 /bin/bash

 file $BASH
 /bin/bash: Mach-O universal binary with 2 architectures: [x86_64:\012-
 Mach-O 64-bit x86_64 executable, flags:<NOUNDEFS|DYLDLINK|TWOLEVEL|PIE>]
 [arm64e (caps: 0x2):\012- Mach-O 64-bit arm64e (caps: PAC00) executable,
 flags:<NOUNDEFS|DYLDLINK|TWOLEVEL|PIE>]
 }}}

 This worked:
 {{{
 /opt/local/bin/bash

 echo $BASH
 /opt/local/bin/bash

 file $BASH
 /opt/local/bin/bash: Mach-O 64-bit arm64 executable,
 flags:<NOUNDEFS|DYLDLINK|TWOLEVEL|PIE>

 sudo rm
 /opt/local/var/macports//sources/rsync.macports.org/macports/release/tarballs/ports/PortIndex
 sudo port selfupdate
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/63943#comment:6>
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