[MacPorts] #17418: glib2: update to 2.18.3

[MacPorts]

#17418: glib2: update to 2.18.3
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 Reporter:  ryandesign@…             |       Owner:  ryandesign@…           
     Type:  enhancement              |      Status:  assigned               
 Priority:  Normal                   |   Milestone:  Port Updates           
Component:  ports                    |     Version:  1.7.0                  
 Keywords:                           |        Port:  glib2                  
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Changes (by ryandesign@…):

  * status:  new => assigned


Comment:

 There's a problem updating to 2.18.3. If you don't have gtkdoc installed
 it still tries to use `gtkdoc-rebase` during the destroot phase and says

 {{{
 /bin/sh: line 1: gtkdoc-rebase: command not found
 }}}

 In 2.18.2 this error was ignored but in 2.18.3 it is a fatal error. I
 [http://bugzilla.gnome.org/show_bug.cgi?id=562310 reported it upstream].
 We can work around it by fixing the use of `which` in their scripts.

-- 
Ticket URL: <http://trac.macports.org/ticket/17418#comment:1>
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