argon2 required lidfi

in ubuntu install manuall

$ sudo apt-get install libffi5 libffi-dev


2016-08-28 13:43 GMT-03:00 sabari rangan <[email protected]>:

> Collecting argon2-cffi>=16.1.0; extra == "argon2" (from django[argon2])
>   Downloading argon2_cffi-16.1.0.tar.gz (1.2MB)
>     Complete output from command python setup.py egg_info:
>     Package libffi was not found in the pkg-config search path.
>     Perhaps you should add the directory containing `libffi.pc'
>     to the PKG_CONFIG_PATH environment variable
>     No package 'libffi' found
>     Package libffi was not found in the pkg-config search path.
>     Perhaps you should add the directory containing `libffi.pc'
>     to the PKG_CONFIG_PATH environment variable
>     No package 'libffi' found
>     Package libffi was not found in the pkg-config search path.
>     Perhaps you should add the directory containing `libffi.pc'
>     to the PKG_CONFIG_PATH environment variable
>     No package 'libffi' found
>     Package libffi was not found in the pkg-config search path.
>     Perhaps you should add the directory containing `libffi.pc'
>     to the PKG_CONFIG_PATH environment variable
>     No package 'libffi' found
>     Package libffi was not found in the pkg-config search path.
>     Perhaps you should add the directory containing `libffi.pc'
>     to the PKG_CONFIG_PATH environment variable
>     No package 'libffi' found
>     c/_cffi_backend.c:15:17: fatal error: ffi.h: No such file or directory
>     compilation terminated.
>     Traceback (most recent call last):
>       File "/usr/lib/python3.5/distutils/unixccompiler.py", line 118, in
> _compile
>         extra_postargs)
>       File "/usr/lib/python3.5/distutils/ccompiler.py", line 909, in spawn
>         spawn(cmd, dry_run=self.dry_run)
>       File "/usr/lib/python3.5/distutils/spawn.py", line 36, in spawn
>         _spawn_posix(cmd, search_path, dry_run=dry_run)
>       File "/usr/lib/python3.5/distutils/spawn.py", line 159, in
> _spawn_posix
>         % (cmd, exit_status))
>     distutils.errors.DistutilsExecError: command 'x86_64-linux-gnu-gcc'
> failed with exit status 1
>
>     During handling of the above exception, another exception occurred:
>
>     Traceback (most recent call last):
>       File "/usr/lib/python3.5/distutils/core.py", line 148, in setup
>         dist.run_commands()
>       File "/usr/lib/python3.5/distutils/dist.py", line 955, in
> run_commands
>         self.run_command(cmd)
>       File "/usr/lib/python3.5/distutils/dist.py", line 974, in
> run_command
>         cmd_obj.run()
>       File "/usr/lib/python3/dist-packages/setuptools/command/bdist_egg.py",
> line 161, in run
>         cmd = self.call_command('install_lib', warn_dir=0)
>       File "/usr/lib/python3/dist-packages/setuptools/command/bdist_egg.py",
> line 147, in call_command
>         self.run_command(cmdname)
>       File "/usr/lib/python3.5/distutils/cmd.py", line 313, in run_command
>         self.distribution.run_command(command)
>       File "/usr/lib/python3.5/distutils/dist.py", line 974, in
> run_command
>         cmd_obj.run()
>       File "/usr/lib/python3/dist-packages/setuptools/command/install_lib.py",
> line 23, in run
>         self.build()
>       File "/usr/lib/python3.5/distutils/command/install_lib.py", line
> 109, in build
>         self.run_command('build_ext')
>       File "/usr/lib/python3.5/distutils/cmd.py", line 313, in run_command
>         self.distribution.run_command(command)
>       File "/usr/lib/python3.5/distutils/dist.py", line 974, in
> run_command
>         cmd_obj.run()
>       File "/usr/lib/python3/dist-packages/setuptools/command/build_ext.py",
> line 49, in run
>         _build_ext.run(self)
>       File "/usr/lib/python3.5/distutils/command/build_ext.py", line 338,
> in run
>         self.build_extensions()
>       File "/usr/lib/python3.5/distutils/command/build_ext.py", line 447,
> in build_extensions
>         self._build_extensions_serial()
>       File "/usr/lib/python3.5/distutils/command/build_ext.py", line 472,
> in _build_extensions_serial
>         self.build_extension(ext)
>       File "/usr/lib/python3/dist-packages/setuptools/command/build_ext.py",
> line 174, in build_extension
>         _build_ext.build_extension(self, ext)
>       File "/usr/lib/python3.5/distutils/command/build_ext.py", line 532,
> in build_extension
>         depends=ext.depends)
>       File "/usr/lib/python3.5/distutils/ccompiler.py", line 574, in
> compile
>         self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
>       File "/usr/lib/python3.5/distutils/unixccompiler.py", line 120, in
> _compile
>         raise CompileError(msg)
>     distutils.errors.CompileError: command 'x86_64-linux-gnu-gcc' failed
> with exit status 1
>
>     During handling of the above exception, another exception occurred:
>
>     Traceback (most recent call last):
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 154, in save_modules
>         yield saved
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 195, in setup_context
>         yield
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 243, in run_setup
>         DirectorySandbox(setup_dir).run(runner)
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 273, in run
>         return func()
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 242, in runner
>         _execfile(setup_script, ns)
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 46, in _execfile
>         exec(code, globals, locals)
>       File "/tmp/easy_install-epo8th_s/cffi-1.7.0/setup.py", line 192, in
> <module>
>       File "/usr/lib/python3.5/distutils/core.py", line 163, in setup
>         raise SystemExit("error: " + str(msg))
>     SystemExit: error: command 'x86_64-linux-gnu-gcc' failed with exit
> status 1
>
>     During handling of the above exception, another exception occurred:
>
>     Traceback (most recent call last):
>       File 
> "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py",
> line 1087, in run_setup
>         run_setup(setup_script, args)
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 246, in run_setup
>         raise
>       File "/usr/lib/python3.5/contextlib.py", line 77, in __exit__
>         self.gen.throw(type, value, traceback)
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 195, in setup_context
>         yield
>       File "/usr/lib/python3.5/contextlib.py", line 77, in __exit__
>         self.gen.throw(type, value, traceback)
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 166, in save_modules
>         saved_exc.resume()
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 141, in resume
>         six.reraise(type, exc, self._tb)
>       File "/usr/lib/python3/dist-packages/pkg_resources/_vendor/six.py",
> line 685, in reraise
>         raise value.with_traceback(tb)
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 154, in save_modules
>         yield saved
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 195, in setup_context
>         yield
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 243, in run_setup
>         DirectorySandbox(setup_dir).run(runner)
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 273, in run
>         return func()
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 242, in runner
>         _execfile(setup_script, ns)
>       File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line
> 46, in _execfile
>         exec(code, globals, locals)
>       File "/tmp/easy_install-epo8th_s/cffi-1.7.0/setup.py", line 192, in
> <module>
>       File "/usr/lib/python3.5/distutils/core.py", line 163, in setup
>         raise SystemExit("error: " + str(msg))
>     SystemExit: error: command 'x86_64-linux-gnu-gcc' failed with exit
> status 1
>
>     During handling of the above exception, another exception occurred:
>
>     Traceback (most recent call last):
>       File "<string>", line 1, in <module>
>       File "/tmp/pip-build-vuihdm69/argon2-cffi/setup.py", line 160, in
> <module>
>         extras_require=EXTRAS_REQUIRE,
>       File "/usr/lib/python3.5/distutils/core.py", line 108, in setup
>         _setup_distribution = dist = klass(attrs)
>       File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 269,
> in __init__
>         self.fetch_build_eggs(attrs['setup_requires'])
>       File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 313,
> in fetch_build_eggs
>         replace_conflicting=True,
>       File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py",
> line 826, in resolve
>         dist = best[req.key] = env.best_match(req, ws, installer)
>       File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py",
> line 1092, in best_match
>         return self.obtain(req, installer)
>       File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py",
> line 1104, in obtain
>         return installer(requirement)
>       File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 380,
> in fetch_build_egg
>         return cmd.easy_install(req)
>       File 
> "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py",
> line 663, in easy_install
>         return self.install_item(spec, dist.location, tmpdir, deps)
>       File 
> "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py",
> line 693, in install_item
>         dists = self.install_eggs(spec, download, tmpdir)
>       File 
> "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py",
> line 873, in install_eggs
>         return self.build_and_install(setup_script, setup_base)
>       File 
> "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py",
> line 1101, in build_and_install
>         self.run_setup(setup_script, setup_base, args)
>       File 
> "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py",
> line 1089, 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
>
>     ----------------------------------------
>
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-- 

Ricardo Daniel Quiroga

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