[MacPorts] #40208: tcl needs reinplace on generic/tclInt.h for darwin13 or later

[MacPorts]

#40208: tcl needs reinplace on generic/tclInt.h for darwin13 or later
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 Reporter:  howarth@…  |      Owner:  macports-tickets@…
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.2.0
 Keywords:             |       Port:  tcl
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 Since STDC_HEADERS isn't set for builds against libc++ on darwin13, the
 tcl Portfile needs to add a[[BR]]
 [[BR]]
 platform darwin 13 {[[BR]]
 reinplace "s|typedef int ptrdiff_t|typedef long ptrdiff_t|g"
 ${worksrcpath}/generic/tclInt.h[[BR]]
 }[[BR]]
 [[BR]]
 to make sure the correct size of ptrdiff_t is used for the x86_64 build. I
 noticed this issue on fink when[[BR]]
 debugging regressions in blt.

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Ticket URL: <https://trac.macports.org/ticket/40208>
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