Install lxml for python

[sirguan]

hello, i had some python script need lxml, but i fail to install it due to the pfsense does not have cc compiler.
Even i install the gcc still not working…

| [2.1-RC1][xxx@pfsense.localdomain]/usr/bin(10): pkg_add -r py27-lxml
Fetching ftp://ftp.freebsd.org/pub/FreeBSD/ports/amd64/packages-8.3-release/Latest/py27-lxml.tbz… Done.
Building lxml version 2.3.3.
Building with Cython 0.15.1.
Using build configuration of libxslt 1.1.26
Building against libxml2/libxslt in the following directory: /usr/local/lib
In file included from /usr/local/lib/gcc46/gcc/x86_64-portbld-freebsd8.1/4.6.3/include-fixed/syslimits.h:7:0,
                from /usr/local/lib/gcc46/gcc/x86_64-portbld-freebsd8.1/4.6.3/include-fixed/limits.h:34,
                from /usr/local/include/python2.7/Python.h:19,
                from src/lxml/lxml.etree.c:4:
/usr/local/lib/gcc46/gcc/x86_64-portbld-freebsd8.1/4.6.3/include-fixed/limits.h:169:61: error: no include path in which to search for limits.h
In file included from /usr/local/include/python2.7/Python.h:33:0,
                from src/lxml/lxml.etree.c:4:
/usr/local/lib/gcc46/gcc/x86_64-portbld-freebsd8.1/4.6.3/include-fixed/stdio.h:57:23: fatal error: sys/cdefs.h: No such file or directory
compilation terminated.
error: Setup script exited with error: command 'cc' failed with exit status 1
pkg_add: command '/usr/bin/env PYTHONPATH=/usr/local/lib/python2.7/site-packages  /usr/local/bin/easy_install-2.7 -q -N -S /usr/local/lib/python2.7/site-packages  -d /usr/local/lib/python2.7/site-packages  -s /usr/local/bin  lxml==2.3.3' failed |

Is there any alternative to install lxml? ???

[sirguan]

is it possible to pre-compile the packages to the iso?