[MacPorts] #20184: py26-pyqt4 v4.5.1_0 configure error

[MacPorts]

#20184: py26-pyqt4 v4.5.1_0 configure error
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 Reporter:  jrminter@…                 |       Owner:  saispo@…           
     Type:  defect                     |      Status:  new                
 Priority:  Normal                     |   Milestone:                     
Component:  ports                      |     Version:  1.7.1              
 Keywords:                             |        Port:  py26-pyqt4         
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Comment(by dh@…):

 I patched the configure.py to allow it to run (by ignoring the license
 check).
 But then compilation fails further on, failing to link to libpng ... but
 libpng
 exists in /usr/lib which should be part of the standard link path ...

 {{{
 /usr/bin/g++-4.0 -headerpad_max_install_names -arch i386 -bundle -o
 libpythonplugin.bundle pluginloader.o moc_pluginloader.o
 -F/opt/local/libexec/qt4-mac/lib -L/opt/local/libexec/qt4-mac/lib
 -framework Python -L/opt/local/libexec/qt4-mac/lib
 -F/opt/local/libexec/qt4-mac/lib -framework QtDesigner -framework QtScript
 -framework QtXml -framework QtGui -framework Carbon -framework AppKit
 -lpng -framework QtCore -lz -lm -framework ApplicationServices
 ld: library not found for -lpng
 collect2: ld returned 1 exit status
 make[1]: *** [libpythonplugin.bundle] Error 1
 make: *** [all] Error 2

 Error: Unable to upgrade port: 1

 }}}

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Ticket URL: <http://trac.macports.org/ticket/20184#comment:3>
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