[MacPorts] #29171: MacPorts clang shouldn't override system clang

[MacPorts]

#29171: MacPorts clang shouldn't override system clang
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 Reporter:  howarth@…                 |       Owner:  mfeiri@…           
     Type:  defect                    |      Status:  assigned           
 Priority:  Normal                    |   Milestone:                     
Component:  ports                     |     Version:  1.9.2              
 Keywords:  lang                      |        Port:  clang              
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Changes (by mfeiri@…):

  * owner:  macports-tickets@… => mfeiri@…
  * status:  new => assigned


Comment:

 This was not an issue before the release of Xcode 4.0 but I agree that the
 new situation is not optimal. I previously tried to use "--program-
 suffix=-mp" in configure.args like we do in the gcc Portfiles, but this
 flags seems to get ignored by the clang build system. For now I can just
 rename the binaries in a post-destroot phase. To stay in line with our gcc
 compilers I'd prefer clang-mp and clang++-mp.

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Ticket URL: <https://trac.macports.org/ticket/29171#comment:1>
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