Reviewboard Upgrade Error

Searching for ReviewBoard
Reading http://pypi.python.org/simple/ReviewBoard/
Best match: ReviewBoard 2.0.20
Downloading http://downloads.reviewboard.org/releases/ReviewBoard/2.0/ReviewBoard-2.0.20-py2.6.egg#md5=137a0dc011266f5b8574484c64a56b78
Processing ReviewBoard-2.0.20-py2.6.egg
creating /usr/lib/python2.6/site-packages/ReviewBoard-2.0.20-py2.6.egg
Extracting ReviewBoard-2.0.20-py2.6.egg to /usr/lib/python2.6/site-packages
Adding ReviewBoard 2.0.20 to easy-install.pth file
Installing rbssh script to /usr/bin
Installing rb-site script to /usr/bin

Installed /usr/lib/python2.6/site-packages/ReviewBoard-2.0.20-py2.6.egg
Reading http://downloads.reviewboard.org/mirror/
Reading http://downloads.reviewboard.org/releases/Djblets/0.8/
Reading http://downloads.reviewboard.org/releases/django-evolution/0.7/
Reading http://downloads.reviewboard.org/releases/ReviewBoard/2.0/
Processing dependencies for ReviewBoard
Searching for Whoosh>=2.6
Reading http://pypi.python.org/simple/Whoosh/
Best match: Whoosh 2.7.0
Downloading https://pypi.python.org/packages/source/W/Whoosh/Whoosh-2.7.0.zip#md5=7abfd970f16fadc7311960f3fa0bc7a9
Processing Whoosh-2.7.0.zip
Running Whoosh-2.7.0/setup.py -q bdist_egg --dist-dir /tmp/easy_install-rzo6lg/Whoosh-2.7.0/egg-dist-tmp-PvVh4c
warning: no files found matching '*.txt' under directory 'tests'
warning: no files found matching '*.txt' under directory 'benchmark'
warning: no files found matching '*.txt' under directory 'docs'
warning: no files found matching '*.txt' under directory 'files'
warning: no files found matching '*.py' under directory 'files'
warning: no files found matching '*.jpg' under directory 'files'
Adding Whoosh 2.7.0 to easy-install.pth file

Installed /usr/lib/python2.6/site-packages/Whoosh-2.7.0-py2.6.egg
Searching for python-dateutil==1.5
Reading http://pypi.python.org/simple/python-dateutil/
Reading http://labix.org/python-dateutil
Reading https://dateutil.readthedocs.org
Best match: python-dateutil 1.5
Downloading http://labix.org/download/python-dateutil/python-dateutil-1.5.tar.gz
Processing python-dateutil-1.5.tar.gz
Running python-dateutil-1.5/setup.py -q bdist_egg --dist-dir /tmp/easy_install-tEDmcK/python-dateutil-1.5/egg-dist-tmp-FF_dGt
Adding python-dateutil 1.5 to easy-install.pth file

Installed /usr/lib/python2.6/site-packages/python_dateutil-1.5-py2.6.egg
Searching for Pygments>=1.6
Reading http://pypi.python.org/simple/Pygments/
Best match: Pygments 2.0.2
Downloading https://pypi.python.org/packages/source/P/Pygments/Pygments-2.0.2.tar.gz#md5=238587a1370d62405edabd0794b3ec4a
Processing Pygments-2.0.2.tar.gz
Running Pygments-2.0.2/setup.py -q bdist_egg --dist-dir /tmp/easy_install-eIV3mD/Pygments-2.0.2/egg-dist-tmp-rcLjbq
Adding Pygments 2.0.2 to easy-install.pth file
Installing pygmentize script to /usr/bin

Installed /usr/lib/python2.6/site-packages/Pygments-2.0.2-py2.6.egg
Searching for pycrypto>=2.6
Reading http://pypi.python.org/simple/pycrypto/
Best match: pycrypto 2.6.1
Downloading https://pypi.python.org/packages/source/p/pycrypto/pycrypto-2.6.1.tar.gz#md5=55a61a054aa66812daf5161a0d5d7eda
Processing pycrypto-2.6.1.tar.gz
Running pycrypto-2.6.1/setup.py -q bdist_egg --dist-dir /tmp/easy_install-oION2l/pycrypto-2.6.1/egg-dist-tmp-th3tnO
warning: GMP or MPIR library not found; Not building Crypto.PublicKey._fastmath.
src/MD2.c:31:20: error: Python.h: No such file or directory
src/MD2.c:131: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
In file included from src/MD2.c:147:
src/hash_template.c:48: error: expected specifier-qualifier-list before ‘PyObject_HEAD’
src/hash_template.c:59: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘PyTypeObject’
src/hash_template.c: In function ‘newALGobject’:
src/hash_template.c:69: warning: implicit declaration of function ‘PyObject_New’
src/hash_template.c:69: error: expected expression before ‘ALGobject’
src/hash_template.c: At top level:
src/hash_template.c:76: error: expected ‘)’ before ‘*’ token
src/hash_template.c:91: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
src/hash_template.c:110: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
src/hash_template.c:122: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
src/hash_template.c:162: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
src/hash_template.c:188: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
src/hash_template.c:190: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘ALG_methods’
src/hash_template.c:199: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
src/hash_template.c:225: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘ALGtype’
src/hash_template.c:271: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
src/hash_template.c:304: error: array type has incomplete element type
src/hash_template.c:305: error: ‘PyCFunction’ undeclared here (not in a function)
src/hash_template.c:305: error: expected ‘}’ before ‘ALG_new’
src/hash_template.c: In function ‘init_MD2’:
src/hash_template.c:339: error: ‘PyObject’ undeclared (first use in this function)
src/hash_template.c:339: error: (Each undeclared identifier is reported only once
src/hash_template.c:339: error: for each function it appears in.)
src/hash_template.c:339: error: ‘m’ undeclared (first use in this function)
src/hash_template.c:351: error: ‘ALGtype’ undeclared (first use in this function)
src/hash_template.c:351: error: ‘PyType_Type’ undeclared (first use in this function)
src/hash_template.c:352: warning: implicit declaration of function ‘Py_InitModule’
src/hash_template.c:356: error: ‘o’ undeclared (first use in this function)
src/hash_template.c:356: warning: implicit declaration of function ‘PyInt_FromLong’
src/hash_template.c:356: warning: implicit declaration of function ‘PyDict_SetItemString’
src/hash_template.c:356: warning: implicit declaration of function ‘PyModule_GetDict’
src/hash_template.c:356: warning: implicit declaration of function ‘Py_DECREF’
src/hash_template.c:360: warning: implicit declaration of function ‘PyErr_Occurred’
src/hash_template.c:361: warning: implicit declaration of function ‘Py_FatalError’
error: Setup script exited with error: command 'gcc' failed with exit status 1