[MacPorts] #31492: inkscape: gcc >= 3.0 is needed to compile inkscape

[MacPorts]

#31492: inkscape: gcc >= 3.0 is needed to compile inkscape
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 Reporter:  fbartolom@…          |       Owner:  devans@…           
     Type:  defect               |      Status:  assigned           
 Priority:  Normal               |   Milestone:                     
Component:  ports                |     Version:  2.0.3              
 Keywords:                       |        Port:  inkscape           
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Comment(by devans@…):

 Although I don't have Lion installed, I was able to confirm the problem on
 XCode 4.1/SL as well by setting
 {{{
 configure.compiler clang
 }}}

 The gcc version check in configure fails, not because the clang version is
 3.0 or less (2.1 in XCode 4.1) but because the check is looking for a line
 with the string 'gcc version' in the output of 'clang -v' which it never
 finds.  This sets results in the extracted major version being set to 0.

 I tried disabling this check in the case where clang is the compiler and
 configure completed successfully, but the build phase fails
 miserably using clang.

 Attached is a patch for the port file that sets the compiler to llvm-
 gcc-4.2 if the selected compiler is clang.  This works for me
 but needs to be tested on Lion.

 Please let me know if this works on Lion or if not what modifications to
 make.

 Thanks

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Ticket URL: <https://trac.macports.org/ticket/31492#comment:4>
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