[MacPorts] #16666: Update apple-gcc42 to rev 5564 and include c++ suport

[MacPorts]

#16666: Update apple-gcc42 to rev 5564 and include c++ suport
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 Reporter:  illogical1@…                          |       Owner:  mww@…           
     Type:  defect                                |      Status:  new             
 Priority:  Normal                                |   Milestone:  Port Bugs       
Component:  ports                                 |     Version:  1.6.0           
 Keywords:  apple-gcc42 c++ inline-asm apple gcc  |        Port:  apple-gcc42     
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Changes (by ryandesign@…):

 * cc: ryandesign@… (added)


Comment:

 I attached [attachment:apple-gcc42.diff apple-gcc42.diff] which is
 [attachment:Portfile.2 Portfile.2] expressed as a diff against the current
 Portfile, so we can see what changed.

 I'm confused by the line "`set prefix ${prefix}`"; that seems to be a no-
 op.

 I'm concerned about the lines "`destroot {}`" and "`destroot.violate_mtree
 yes`". Why does the port now have no destroot? Where do the files install,
 and is that a change from the previous version of the port?

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Ticket URL: <http://trac.macports.org/ticket/16666#comment:13>
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