[MacPorts] #33439: ld64 build failed under lion 10.7

[MacPorts]

#33439: ld64 build failed under lion 10.7
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 Reporter:  obartunov@…          |       Owner:  mfeiri@…           
     Type:  defect               |      Status:  assigned           
 Priority:  Normal               |   Milestone:                     
Component:  ports                |     Version:  2.0.4              
 Keywords:  haspatch             |        Port:  ld64               
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Changes (by cal@…):

 * cc: cal@… (added)
  * keywords:  => haspatch


Comment:

 I can reproduce this on 10.7, Xcode 4.3 and MacPorts 2.0.4, too.

 While there seems to be a libLTO.dylib in the 10.7 SDK, it really is just
 a broken symlink:
 {{{
 $ ls -lash
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/usr/lib/libLTO.dylib
 lrwxr-xr-x 1 root wheel 37 Feb 18 00:12
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/usr/lib/libLTO.dylib
 -> ../..//Developer/usr/lib/libLTO.dylib
 $ file
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/Developer/usr/lib/libLTO.dylib
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/Developer/usr/lib/libLTO.dylib:
 cannot open
 `/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk/Developer/usr/lib/libLTO.dylib'
 (No such file or directory)
 }}}

 I have used `/usr/lib/libLTO.dylib` in the proposed patch instead and the
 port builds fine with this patch.

-- 
Ticket URL: <https://trac.macports.org/ticket/33439#comment:7>
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