libxml2-dev and libxslt-dev are required in tempest, but not automatically handled.

[DennyZhang]

when I first run ./run_tests.sh of tempest, I need to manually "sudo apt-get install libxml2-dev libxslt-dev". How about automating this for users of centos/ubuntus?

The bindep project seems to be working on this: https://github.com/stackforge/bindep.

If it's not easy to fix, shall we document this required manual step in README.rst.

,----------- console output
| root@ip-10-165-44-182:/opt/stack/tempest# ./run_tests.sh
| No virtual environment found...create one? (Y/n) Y
| Creating venv... done.
| Installing dependencies with pip (this can take a while)...
| Downloading/unpacking pip>=1.3
| Downloading pip-1.4.1.tar.gz (445Kb): 445Kb downloaded
| Running setup.py egg_info for package pip
|
| ...
| ...
| ...
| ...
| ...
| ...
| no previously-included directories found matching 'doc/_build'
| Downloading/unpacking lxml>=2.3 (from -r /opt/stack/tempest/requirements.txt (line 7))
| Downloading lxml-3.2.3.tar.gz (3.3MB): 3.3MB downloaded
| Running setup.py egg_info for package lxml
| /usr/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url'
| warnings.warn(msg)
| Building lxml version 3.2.3.
| Building without Cython.
| ERROR: /bin/sh: 1: xslt-config: not found
|
| ** make sure the development packages of libxml2 and libxslt are installed **
|
| Using build configuration of libxslt
|
| warning: no previously-included files found matching '*.py'
| warning: no files found matching '*.txt' under directory 'src/lxml/tests'
| Downloading/unpacking boto>=2.4.0,!=2.13.0 (from -r /opt/stack/tempest/requirements.txt (line 8))
| Downloading boto-2.12.0.tar.gz (1.1MB): 1.1MB downloaded
| Running setup.py egg_info for package boto
|
| ...
| ...
| ...
| ...
| ...
| ...
|
| no previously-included directories found matching 'doc/_build'
| Running setup.py install for lxml
| /usr/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url'
| warnings.warn(msg)
| Building lxml version 3.2.3.
| Building without Cython.
| ERROR: /bin/sh: 1: xslt-config: not found
|
| ** make sure the development packages of libxml2 and libxslt are installed **
|
| Using build configuration of libxslt
| building 'lxml.etree' extension
| gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/opt/stack/tempest/.venv/build/lxml/src/lxml/includes -I/usr/include/python2.7 -c src/lxml/lxml.etree.c -o build/temp.linux-x86_64-2.7/src/lxml/lxml.etree.o
| In file included from src/lxml/lxml.etree.c:314:0:
| /opt/stack/tempest/.venv/build/lxml/src/lxml/includes/etree_defs.h:9:31: fatal error: libxml/xmlversion.h: No such file or directory
| compilation terminated.
| error: command 'gcc' failed with exit status 1
| Complete output from command /opt/stack/tempest/.venv/bin/python -c "import setuptools;__file__='/opt/stack/tempest/.venv/build/lxml/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-1e4_Od-record/install-record.txt --single-version-externally-managed --install-headers /opt/stack/tempest/.venv/include/site/python2.7:
| /usr/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'bugtrack_url'
|
| warnings.warn(msg)
|
| Building lxml version 3.2.3.
|
| Building without Cython.
|
| ERROR: /bin/sh: 1: xslt-config: not found
| ** make sure the development packages of libxml2 and libxslt are installed **
|
|
|
| Using build configuration of libxslt
|
| running install
|
| running build
| ...
| ...
|
`-----------