<cjwatson@precise-lpdev ~/src/canonical/launchpad/lp-branches/ztk-2.0a1>$ virtualenv --system-site-packages blah
New python executable in blah/bin/python
Installing distribute.............................................................................................................................................................................................done.
Installing pip...............done.
<cjwatson@precise-lpdev ~/src/canonical/launchpad/lp-branches/ztk-2.0a1>$ . blah/bin/activate
(blah)<cjwatson@precise-lpdev ~/src/canonical/launchpad/lp-branches/ztk-2.0a1>$ pip install Twisted==15.3.0
Downloading/unpacking Twisted==15.3.0
Downloading Twisted-15.3.0.tar.bz2 (4.4Mb): 4.4Mb downloaded
Running setup.py egg_info for package Twisted
Requirement already satisfied (use --upgrade to upgrade): zope.interface>=3.6.0 in /usr/lib/python2.7/dist-packages (from Twisted==15.3.0)
Installing collected packages: Twisted
Running setup.py install for Twisted
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c conftest.c -o conftest.o
building 'twisted.test.raiser' extension
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c twisted/test/raiser.c -o build/temp.linux-i686-2.7/twisted/test/raiser.o
gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro build/temp.linux-i686-2.7/twisted/test/raiser.o -o build/lib.linux-i686-2.7/twisted/test/raiser.so
building 'twisted.python._sendmsg' extension
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c twisted/python/_sendmsg.c -o build/temp.linux-i686-2.7/twisted/python/_sendmsg.o
gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro build/temp.linux-i686-2.7/twisted/python/_sendmsg.o -o build/lib.linux-i686-2.7/twisted/python/_sendmsg.so
building 'twisted.runner.portmap' extension
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c twisted/runner/portmap.c -o build/temp.linux-i686-2.7/twisted/runner/portmap.o
gcc -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions -Wl,-z,relro build/temp.linux-i686-2.7/twisted/runner/portmap.o -o build/lib.linux-i686-2.7/twisted/runner/portmap.so
changing mode of build/scripts-2.7/cftp from 644 to 755
changing mode of build/scripts-2.7/pyhtmlizer from 644 to 755
changing mode of build/scripts-2.7/ckeygen from 644 to 755
changing mode of build/scripts-2.7/trial from 644 to 755
changing mode of build/scripts-2.7/tap2deb from 644 to 755
changing mode of build/scripts-2.7/manhole from 644 to 755
changing mode of build/scripts-2.7/tap2rpm from 644 to 755
changing mode of build/scripts-2.7/tkconch from 644 to 755
changing mode of build/scripts-2.7/conch from 644 to 755
changing mode of build/scripts-2.7/twistd from 644 to 755
changing mode of build/scripts-2.7/mailmail from 644 to 755
changing mode of /home/cjwatson/src/canonical/launchpad/lp-branches/ztk-2.0a1/blah/bin/cftp to 755
changing mode of /home/cjwatson/src/canonical/launchpad/lp-branches/ztk-2.0a1/blah/bin/pyhtmlizer to 755
changing mode of /home/cjwatson/src/canonical/launchpad/lp-branches/ztk-2.0a1/blah/bin/ckeygen to 755
changing mode of /home/cjwatson/src/canonical/launchpad/lp-branches/ztk-2.0a1/blah/bin/trial to 755
changing mode of /home/cjwatson/src/canonical/launchpad/lp-branches/ztk-2.0a1/blah/bin/tap2deb to 755
changing mode of /home/cjwatson/src/canonical/launchpad/lp-branches/ztk-2.0a1/blah/bin/manhole to 755
changing mode of /home/cjwatson/src/canonical/launchpad/lp-branches/ztk-2.0a1/blah/bin/tap2rpm to 755
changing mode of /home/cjwatson/src/canonical/launchpad/lp-branches/ztk-2.0a1/blah/bin/tkconch to 755
changing mode of /home/cjwatson/src/canonical/launchpad/lp-branches/ztk-2.0a1/blah/bin/conch to 755
changing mode of /home/cjwatson/src/canonical/launchpad/lp-branches/ztk-2.0a1/blah/bin/twistd to 755
changing mode of /home/cjwatson/src/canonical/launchpad/lp-branches/ztk-2.0a1/blah/bin/mailmail to 755
Successfully installed Twisted
Cleaning up...