Has anyone seen this when trying to install ansible via pip on ubuntu?
Running setup.py install for cryptography
c/_cffi_backend.c:15:17: fatal error: ffi.h: No such file or directory
#include <ffi.h>
^
compilation terminated.
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip_build_root/cryptography/setup.py", line 335, in
<module>
**keywords_with_side_effects(sys.argv)
File "/usr/lib/python2.7/distutils/core.py", line 111, in setup
_setup_distribution = dist = klass(attrs)
File "/usr/lib/python2.7/dist-packages/setuptools/dist.py", line 239,
in __init__
self.fetch_build_eggs(attrs.pop('setup_requires'))
File "/usr/lib/python2.7/dist-packages/setuptools/dist.py", line 264,
in fetch_build_eggs
replace_conflicting=True
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 620,
in resolve
dist = best[req.key] = env.best_match(req, ws, installer)
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 858,
in best_match
return self.obtain(req, installer) # try and download/install
File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 870,
in obtain
return installer(requirement)
File "/usr/lib/python2.7/dist-packages/setuptools/dist.py", line 314,
in fetch_build_egg
return cmd.easy_install(req)
File
"/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line
616, in easy_install
return self.install_item(spec, dist.location, tmpdir, deps)
File
"/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line
646, in install_item
dists = self.install_eggs(spec, download, tmpdir)
File
"/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line
834, in install_eggs
return self.build_and_install(setup_script, setup_base)
File
"/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line
1040, in build_and_install
self.run_setup(setup_script, setup_base, args)
File
"/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line
1028, in run_setup
raise DistutilsError("Setup script exited with %s" % (v.args[0],))
distutils.errors.DistutilsError: Setup script exited with error:
command 'x86_64-linux-gnu-gcc' failed with exit status 1
Complete output from command /usr/bin/python -c "import setuptools,
tokenize;__file__='/tmp/pip_build_root/cryptography/setup.py';exec(compile(getattr(tokenize,
'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))"
install --record /tmp/pip-HFaoc7-record/install-record.txt
--single-version-externally-managed --compile:
c/_cffi_backend.c:15:17: fatal error: ffi.h: No such file or directory
Had to install libffi-dev and libssl-dev to get around this. Then setuptool
>v11.3 first, then finally ansible worked.
Something seem to have changed in the last two days, pip dependencies?
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