py-matplotlib install failure

[Kevin Horton]

I tried to install py-matplotlib, but it failed like:

--->  Building py-matplotlib with target build
Error: Target com.apple.build returned: shell command "cd "/opt/local/ 
var/db/dports/build/ 
_Volumes_Maxtor_300_opt_local_var_db_dports_sources_rsync.rsync.darwinpo 
rts.org_dpupdate_dports_python_py-matplotlib/work/matplotlib-0.87.6"  
&& MPLIB_BASE="/opt/local" /opt/local/bin/python2.4 setup.py build"  
returned error 1
Command output: setup.py:225: DeprecationWarning: The wxPython  
compatibility package is no longer automatically generated or activly  
maintained.  Please switch to the wx package as soon as possible.
   try: import wxPython
GTK requires pygtk
running build
running build_py
running build_ext
building 'matplotlib.backends._wxagg' extension
/usr/bin/gcc-4.0 -fno-strict-aliasing -Wno-long-double -no-cpp- 
precomp -mno-fused-madd -fno-common -fno-common -dynamic -DNDEBUG -g - 
O3 -Wall -Wstrict-prototypes -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES - 
D__WXMAC__ -I/opt/local/include -I/usr/include -I/opt/local/include/ 
python2.4 -I. -Isrc -Iswig -Iagg23/include -I. -I/opt/local/include - 
I/usr/include -I/opt/local/include/python2.4 -I. -I/opt/local/include/ 
freetype2 -I/usr/include/freetype2 -I/opt/local/include/python2.4/ 
freetype2 -I./freetype2 -Isrc/freetype2 -Iswig/freetype2 -Iagg23/ 
include/freetype2 -I./freetype2 -I/opt/local/include/freetype2 -I/usr/ 
include/freetype2 -I/opt/local/include/python2.4/freetype2 -I./ 
freetype2 -I/opt/local/include -I/usr/include -I/opt/local/include/ 
python2.4 -I. -I/opt/local/lib/wx/include/mac-unicode-release-2.8 -I/ 
opt/local/include/wx-2.8 -I/opt/local/Library/Frameworks/ 
Python.framework/Versions/2.4/include/python2.4 -I/opt/local/include/ 
python2.4 -c src/_wxagg.cpp -o build/temp.darwin-8.8.0- 
Power_Macintosh-2.4/src/_wxagg.o
cc1plus: warning: command line option "-Wstrict-prototypes" is valid  
for C/ObjC but not for C++
src/_wxagg.cpp: In function 'wxBitmap* convert_agg2bitmap 
(RendererAgg*, Bbox*)':
src/_wxagg.cpp:238: error: conversion from 'wxImage*' to 'const  
wxString' is ambiguous
/opt/local/include/wx-2.8/wx/string.h:692: note: candidates are:  
wxString::wxString(wxChar, size_t) <near match>
/opt/local/include/wx-2.8/wx/string.h:682: note:                  
wxString::wxString(int) <near match>
./CXX/Extensions.hxx: In constructor  
'Py::PythonExtension<T>::PythonExtension() [with T = BufferRegion]':
src/_backend_agg.h:50:   instantiated from here
./CXX/Extensions.hxx:477: warning: right-hand operand of comma has no  
effect
./CXX/Extensions.hxx: In constructor  
'Py::PythonExtension<T>::PythonExtension() [with T = LazyValue]':
src/_transforms.h:27:   instantiated from here
./CXX/Extensions.hxx:477: warning: right-hand operand of comma has no  
effect
./CXX/Extensions.hxx: In constructor  
'Py::PythonExtension<T>::PythonExtension() [with T = Func]':
src/_transforms.h:379:   instantiated from here
./CXX/Extensions.hxx:477: warning: right-hand operand of comma has no  
effect
./CXX/Extensions.hxx: In constructor  
'Py::PythonExtension<T>::PythonExtension() [with T = FuncXY]':
src/_transforms.h:466:   instantiated from here
./CXX/Extensions.hxx:477: warning: right-hand operand of comma has no  
effect
./CXX/Extensions.hxx: In constructor  
'Py::PythonExtension<T>::PythonExtension() [with T = Transformation]':
src/_transforms.h:538:   instantiated from here
./CXX/Extensions.hxx:477: warning: right-hand operand of comma has no  
effect
error: command '/usr/bin/gcc-4.0' failed with exit status 1

Error: Status 1 encountered during processing.

I did a "port selfupdate" only a few minutes before starting the  
build, so I should be working with the latest version of everything,  
I think.  What other info would assist troubleshooting?

Kevin Horton
Ottawa, Canada


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