[MacPorts] #26554: vtk5: add cmake, tcl and tk dependencies

[MacPorts]

#26554: vtk5: add cmake, tcl and tk dependencies
---------------------------------------+------------------------------------
 Reporter:  tonchev1@…                 |       Owner:  macports-tickets@…                   
     Type:  defect                     |      Status:  new                                  
 Priority:  Normal                     |   Milestone:                                       
Component:  ports                      |     Version:  1.9.1                                
 Keywords:  vtk, vtk5, cmake, tcl, tk  |        Port:                                       
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 vtk5 recipe doesn't build if cmake is not installed.
 Further, when building the default variant (which has +tcltk), build fails
 if tcl and tk are not installed.

 I guess they should be added to the Portfile depends_build or depends_lib.
 The following patch fixed the build for me (I'm a MacPorts newbie and I'm
 not sure it's 100% correct though).

 Index: graphics/vtk5/Portfile
 ===================================================================
 --- graphics/vtk5/Portfile
 +++ graphics/vtk5/Portfile
 @@ -26,7 +26,7 @@
                      sha1    355209c485304f1b0feefcda3585d45217ffd230 \
                      rmd160  b7abf3b9bb14a3db81608c7aa2721935ae653295

 -depends_build   port:readline
 +depends_build   port:readline bin:cmake:cmake
  distname    VTK

  use_parallel_build yes
 @@ -91,6 +91,7 @@
  }

  variant tcltk conflicts carbon description {Build with Tcl wrappers and
 Tk support} {
 +    depends_lib-append port:tcl port:tk
      configure.args-delete \
          -DVTK_USE_TK:BOOL=OFF \
          -DVTK_WRAP_TCL:BOOL=OFF

-- 
Ticket URL: <https://trac.macports.org/ticket/26554>
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