[MacPorts] #36563: Bizarre Xcode permissions problem

[MacPorts]

#36563: Bizarre Xcode permissions problem
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 Reporter:  royliu@…  |      Owner:  macports-tickets@…
     Type:  defect    |     Status:  new
 Priority:  Normal    |  Milestone:
Component:  ports     |    Version:  2.1.2
 Keywords:            |       Port:
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 I recently upgraded to Xcode 4.5.1 (along with Command Line Tools), and I
 have been getting the following.
 {{{
 error: couldn't create directory
 /var/folders/d_/bpdgfp1n3z97kh7wl3m79lj00000gp/C/com.apple.Xcode.502/SharedPrecompiledHeaders
 /QuickLookPlugin-Prefix-gbcgytovtbjwlkfdpkqeuzxvcyey: Operation not
 permittedwarning: unable to open file
 /var/folders/d_/bpdgfp1n3z97kh7wl3m79lj00000gp/C/com.apple.Xcode.502/SharedPrecompiledHeaders
 /QuickLookPlugin-Prefix-gbcgytovtbjwlkfdpkqeuzxvcyey/QuickLookPlugin-
 Prefix.pch.dia for serializing diagnostics (Error opening output file
 '/var/folders/d_/bpdgfp1n3z97kh7wl3m79lj00000gp/C/com.apple.Xcode.502/SharedPrecompiledHeaders
 /QuickLookPlugin-Prefix-gbcgytovtbjwlkfdpkqeuzxvcyey/QuickLookPlugin-
 Prefix.pch.dia') [-Wserialized-diagnostics]
 error: unable to open output file
 '/var/folders/d_/bpdgfp1n3z97kh7wl3m79lj00000gp/C/com.apple.Xcode.502/SharedPrecompiledHeaders
 /QuickLookPlugin-Prefix-gbcgytovtbjwlkfdpkqeuzxvcyey/QuickLookPlugin-
 Prefix.pch.pth': 'Error opening output file
 '/var/folders/d_/bpdgfp1n3z97kh7wl3m79lj00000gp/C/com.apple.Xcode.502/SharedPrecompiledHeaders
 /QuickLookPlugin-Prefix-gbcgytovtbjwlkfdpkqeuzxvcyey/QuickLookPlugin-
 Prefix.pch.pth''
 }}}
 I've observed this problem in the build processes of `transmission` and
 `gimp-app`. Please find the build log for `transmission` attached. It if
 helps, I am on 10.8.2.

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Ticket URL: <https://trac.macports.org/ticket/36563>
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