matplotlib installation error

>>easy_install-2.7 matplotlib
Searching for matplotlib
Reading http://pypi.python.org/simple/matplotlib/
Reading http://matplotlib.sourceforge.net
Reading http://sourceforge.net/project/showfiles.php?group_id=80706&package_id=82474
Reading http://sourceforge.net/project/showfiles.php?group_id=80706
Reading https://sourceforge.net/project/showfiles.php?group_id=80706&package_id=82474
Reading https://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-0.99.1/
Reading https://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-0.99.3/
Reading https://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-1.0.1/
Reading http://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-1.1.0/
Reading https://sourceforge.net/project/showfiles.php?group_id=80706&package_id=278194
Reading https://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-1.0
Reading http://sourceforge.net/projects/matplotlib/files/matplotlib/matplotlib-1.1.1/
Best match: matplotlib 1.1.1
Downloading http://pypi.python.org/packages/source/m/matplotlib/matplotlib-1.1.1.tar.gz#md5=30ee59119599331bf1f3b6e838fee9a8
Processing matplotlib-1.1.1.tar.gz
Running matplotlib-1.1.1/setup.py -q bdist_egg --dist-dir /var/folders/35/8d5lnw6x22gcxxdfm6ftqpnr0000gp/T/easy_install-ffNnSa/matplotlib-1.1.1/egg-dist-tmp-gHTuE2
basedirlist is: []
============================================================================
BUILDING MATPLOTLIB
            matplotlib: 1.1.1
                python: 2.7.2 (default, Jun 24 2011, 12:20:15)  [GCC 4.2.1
                        (Apple Inc. build 5664)]
              platform: darwin

REQUIRED DEPENDENCIES
/Users/RajuTxfr2/temptest/lib/python2.7/site-packages/numpy-1.7.0.dev_b6b5ba1-py2.7-macosx-10.5-intel.egg/numpy/random/__init__.py:91: RuntimeWarning: numpy.ndarray size changed, may indicate binary incompatibility
  from mtrand import *
                 numpy: 1.7.0.dev-b6b5ba1
             freetype2: 15.0.9

OPTIONAL BACKEND DEPENDENCIES
                libpng: 1.5.13
               Tkinter: Tkinter: version not identified, Tk: 8.5, Tcl: 8.5
                  Gtk+: no
                        * Building for Gtk+ requires pygtk; you must be able
                        * to "import gtk" in your build/install environment
       Mac OS X native: yes
                    Qt: no
                   Qt4: no
                PySide: no
                 Cairo: no

OPTIONAL DATE/TIMEZONE DEPENDENCIES
              datetime: present, version unknown
              dateutil: matplotlib will provide
                  pytz: matplotlib will provide
adding pytz

OPTIONAL USETEX DEPENDENCIES
                dvipng: no
           ghostscript: /bin/sh: gs: command not found
                 latex: no

[Edit setup.cfg to suppress the above messages]
============================================================================
pymods ['pylab']
packages ['matplotlib', 'matplotlib.backends', 'matplotlib.backends.qt4_editor', 'matplotlib.projections', 'matplotlib.testing', 'matplotlib.testing.jpl_units', 'matplotlib.tests', 'mpl_toolkits', 'mpl_toolkits.mplot3d', 'mpl_toolkits.axes_grid', 'mpl_toolkits.axes_grid1', 'mpl_toolkits.axisartist', 'matplotlib.sphinxext', 'matplotlib.tri', 'matplotlib.delaunay', 'pytz', 'dateutil', 'dateutil.zoneinfo']
warning: no files found matching 'KNOWN_BUGS'
warning: no files found matching 'INTERACTIVE'
warning: no files found matching 'MANIFEST'
warning: no files found matching '__init__.py'
warning: no files found matching 'examples/data/*'
warning: no files found matching 'lib/mpl_toolkits'
warning: no files found matching 'LICENSE*' under directory 'license'
In file included from /Users/RajuTxfr2/temptest/lib/python2.7/site-packages/numpy-1.7.0.dev_b6b5ba1-py2.7-macosx-10.5-intel.egg/numpy/core/include/numpy/ndarraytypes.h:1973,
                 from /Users/RajuTxfr2/temptest/lib/python2.7/site-packages/numpy-1.7.0.dev_b6b5ba1-py2.7-macosx-10.5-intel.egg/numpy/core/include/numpy/ndarrayobject.h:17,
                 from /Users/RajuTxfr2/temptest/lib/python2.7/site-packages/numpy-1.7.0.dev_b6b5ba1-py2.7-macosx-10.5-intel.egg/numpy/core/include/numpy/arrayobject.h:15,
                 from src/ft2font.cpp:7:
/Users/RajuTxfr2/temptest/lib/python2.7/site-packages/numpy-1.7.0.dev_b6b5ba1-py2.7-macosx-10.5-intel.egg/numpy/core/include/numpy/npy_deprecated_api.h:11:2: warning: #warning "Using deprecated NumPy API, disable it by #defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION"
src/ft2font.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/ft2font.cpp:872:   instantiated from here
src/ft2font.cpp:872: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
src/ft2font.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/ft2font.cpp:872:   instantiated from here
src/ft2font.cpp:872: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
src/ft2font.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/ft2font.cpp:872:   instantiated from here
src/ft2font.cpp:872: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
src/ft2font.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/ft2font.cpp:872:   instantiated from here
src/ft2font.cpp:872: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
src/ft2font.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/ft2font.cpp:872:   instantiated from here
src/ft2font.cpp:872: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
In file included from /Users/RajuTxfr2/temptest/lib/python2.7/site-packages/numpy-1.7.0.dev_b6b5ba1-py2.7-macosx-10.5-intel.egg/numpy/core/include/numpy/ndarraytypes.h:1973,
                 from /Users/RajuTxfr2/temptest/lib/python2.7/site-packages/numpy-1.7.0.dev_b6b5ba1-py2.7-macosx-10.5-intel.egg/numpy/core/include/numpy/ndarrayobject.h:17,
                 from /Users/RajuTxfr2/temptest/lib/python2.7/site-packages/numpy-1.7.0.dev_b6b5ba1-py2.7-macosx-10.5-intel.egg/numpy/core/include/numpy/arrayobject.h:15,
                 from src/ft2font.cpp:7:
/Users/RajuTxfr2/temptest/lib/python2.7/site-packages/numpy-1.7.0.dev_b6b5ba1-py2.7-macosx-10.5-intel.egg/numpy/core/include/numpy/npy_deprecated_api.h:11:2: warning: #warning "Using deprecated NumPy API, disable it by #defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION"
src/ft2font.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/ft2font.cpp:872:   instantiated from here
src/ft2font.cpp:872: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
src/ft2font.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/ft2font.cpp:872:   instantiated from here
src/ft2font.cpp:872: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
src/ft2font.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/ft2font.cpp:872:   instantiated from here
src/ft2font.cpp:872: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
src/ft2font.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/ft2font.cpp:872:   instantiated from here
src/ft2font.cpp:872: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
src/ft2font.cpp: In instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
src/ft2font.cpp:872:   instantiated from here
src/ft2font.cpp:872: error: explicit instantiation of ‘std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’ but no definition available
lipo: can't figure out the architecture type of: /var/folders/35/8d5lnw6x22gcxxdfm6ftqpnr0000gp/T//ccgJKF4W.out
error: Setup script exited with error: command '/usr/bin/gcc-4.2' failed with exit status 1