[Tcl-bugs] [Tcl] (dkf) tkt (Open): Cross build

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Ticket Change [e85adbc5a49844fe93e95764909d1172031311e2]
  [Cross build]
  By      dkf
  For     Tcl
  On      2016-08-25T10:55:17.960
  Details http://core.tcl.tk/tcl/tinfo?name=e85adbc5a49844fe93e95764909d1172031311e2
  Ticket  http://core.tcl.tk/tcl/tktview/1073524fffffffffffffffffffffffffffffffff

Changed Fields
  closer:    nobody
  comment:   To cross build tcl package, following patch improve  situation.

             In general configure scheme, we can override and skip  test with
             configure cache file. It is very useful for  cross build, where we the
             test of AC_TRY_RUN cannot  execute (because of build != host).

             In tcl's unix configure, there are three check, where this  override
             doesn't work.

             I think that any AC_TRY_RUN should be enclosed with  AC_CACHE_VAL for
             cross build.
  login:     dkf
  severity:  Minor
  subsystem: 53. Configuration and Build Tools

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