[MacPorts] #17437: gwyddion 2.10 build failure on MacosX 10.5.5

[MacPorts]

#17437: gwyddion 2.10 build failure on MacosX 10.5.5
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 Reporter:  antoine.tiberj@…        |       Owner:  rowue@…           
     Type:  defect                  |      Status:  assigned          
 Priority:  Normal                  |   Milestone:  Port Bugs         
Component:  ports                   |     Version:  1.6.0             
 Keywords:                          |        Port:  gwyddion          
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Comment(by antoine.tiberj@…):

 I tried the following I changed the content of the two following files
 /usr/X11/lib/libpng.la
 /usr/X11/lib/libpng12.la

 The first was pointing to libpng.3.0.0.dylib instead of the real file
 which is libpng.3.26.0.dylib
 The second was pointing to libpng12.0.0.0.dylib instead of the real file
 which is libpng12.0.26.0.dylib

 After that I relaunch the installation of gwyddion and it succeeded.
 I will now try if gwyddion is working fine on AFM images.

 But I have the feeling that the main problem is still not solved since
 gwyddion is using X11 libraries instead of the Macports ones.

 I tried afterwards yeti's suggestion i.e. run pkg-config but it didn't
 work for the following packages :
 gtkglext
 pygtk-2.0
 gtksourceview-2.0
 These 3 packages were not found.

 Best regards
 Antoine

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Ticket URL: <http://trac.macports.org/ticket/17437#comment:6>
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