Yeah i was noting this. On ubuntu you can do: apt-get build-dep python-m2crypto Should we check and run the apt-get command?
Vish On Tue, Aug 10, 2010 at 9:53 AM, Jay Pipes <[email protected]>wrote: > Note that a the installation won't work if the developer does not have > python's development headers, since M2Crypto builds the extension > manually and must link with Python.h. > > Not sure how we can enforce this with the pip-requires file? Open to > suggestions. > > -- > pip-requires and virtualenv don't play together nicely > https://bugs.launchpad.net/bugs/615906 > You received this bug notification because you are a member of Nova > Bugs, which is subscribed to OpenStack Compute (nova). > > Status in OpenStack Compute (Nova): Fix Committed > > Bug description: > OK, so I'm familiar with virtualenv, and have been developing Nova with > virtualenv for a while now, with no problems if I use the instructions I put > up on my blog here: > > http://www.joinfu.com/2010/07/developing-nova-on-linux-getting-started/ > > However, if I try to use the "automated" virtualenv/run_tests.sh stuff, > everything bombs, and IMHO, it bombs unnecessarily. > > I'm on Linux, Ubuntu Lucid, but it really shouldn't matter *what* I have > installed locally if we use virtualenv properly. Let me show you what > happens when I try to do things "the automated" way using run_tests.sh and > /tools/install_virtualenv.py. > > jpi...@serialcoder:~/repos/nova/pylint-nova-objectstore-handler$ > ./run_tests.sh > You need to install the Nova virtualenv before you can run this. > > Please run tools/install_venv.py > jpi...@serialcoder:~/repos/nova/pylint-nova-objectstore-handler$ python > tools/install_venv.py > Checking for pip... done. > Checking for virtualenv... done. > Creating venv... done. > Installing dependencies with pip (this can take a while)... > Exception: > Traceback (most recent call last): > File "/usr/lib/python2.6/dist-packages/pip.py", line 252, in main > self.run(options, args) > File "/usr/lib/python2.6/dist-packages/pip.py", line 408, in run > requirement_set.install_files(finder, force_root_egg_info=self.bundle) > File "/usr/lib/python2.6/dist-packages/pip.py", line 1721, in > install_files > if req_to_install.check_if_exists(): > File "/usr/lib/python2.6/dist-packages/pip.py", line 1583, in > check_if_exists > dist = pkg_resources.get_distribution(self.req) > File "/usr/share/pyshared/pkg_resources.py", line 292, in > get_distribution > if isinstance(dist,Requirement): dist = get_provider(dist) > File "/usr/share/pyshared/pkg_resources.py", line 176, in get_provider > return working_set.find(moduleOrReq) or require(str(moduleOrReq))[0] > File "/usr/share/pyshared/pkg_resources.py", line 436, in find > raise VersionConflict(dist,req) # XXX add more info > VersionConflict: (anyjson 0.2.2 (/usr/share/pyshared), > Requirement.parse('anyjson==0.2.4')) > > Storing complete log in ./pip-log.txt > Command "pip install -E .nova-venv -r tools/pip-requires" failed. > None > > === > > This is just outright annoying. The whole purpose of a virtualenv is to > install packages into a virtual environment that don't necessarily match > what's already on your system. > > I feel there are a couple of issues with the current scripts: > > 1) There is really no need to have PIP be a dependency *before* creating > the virtualenv. Right now, not having PIP will bomb out the > install_virtenv.py script needlessly. PIP could be installed once the > virtualenv is activated. > > 2) The run_tests.sh can be adapted to simply all the needed dependencies > automatically if virtualenv is found and the .nova-venv directory does not > exist. There's really no need to exit and make the user do it manually. > > > > > -- pip-requires and virtualenv don't play together nicely https://bugs.launchpad.net/bugs/615906 You received this bug notification because you are a member of Registry Administrators, which is subscribed to OpenStack. _______________________________________________ Mailing list: https://launchpad.net/~registry Post to : [email protected] Unsubscribe : https://launchpad.net/~registry More help : https://help.launchpad.net/ListHelp

