Won't install through pip on OS/X

[typophil]

Hello,

I'm really struggling to find a working blowfish hashing implementation that I can use.
But I'm not able to get this installed on my dev machine, error will be posted below.
Also, in reference to issue #5 I don't get it installed on Ubuntu 13.10 as well.
Your package seems to be the best choice for this, if it would only work.

By the way, none of the bcrypt packages available through pypi will install on either the server or the dev machine.

Error:

OS/X:

Downloading bcrypt-1.0.2.tar.gz (40kB): 40kB downloaded
  Running setup.py egg_info for package bcrypt
    OS/X: confusion between 'cc' versus 'gcc' (see issue 123)
    will not use '__thread' in the C code
    clang: error: unknown argument: '-mno-fused-madd' [-Wunused-command-line-argument-hard-error-in-future]
    clang: note: this will be a hard error (cannot be downgraded to a warning) in the future
    Traceback (most recent call last):
      File "<string>", line 16, in <module>
      File "/private/tmp/pip_build_root/bcrypt/setup.py", line 104, in <module>
        "Programming Language :: Python :: 3.3",
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/distutils/core.py", line 112, in setup
        _setup_distribution = dist = klass(attrs)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/setuptools/dist.py", line 260, in __init__
        self.fetch_build_eggs(attrs.pop('setup_requires'))
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/setuptools/dist.py", line 284, in fetch_build_eggs
        parse_requirements(requires), installer=self.fetch_build_egg
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 563, in resolve
        dist = best[req.key] = env.best_match(req, self, installer)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 799, in best_match
        return self.obtain(req, installer) # try and download/install
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 811, in obtain
        return installer(requirement)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/setuptools/dist.py", line 327, in fetch_build_egg
        return cmd.easy_install(req)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/setuptools/command/easy_install.py", line 446, in easy_install
        return self.install_item(spec, dist.location, tmpdir, deps)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/setuptools/command/easy_install.py", line 476, in install_item
        dists = self.install_eggs(spec, download, tmpdir)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/setuptools/command/easy_install.py", line 655, in install_eggs
        return self.build_and_install(setup_script, setup_base)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/setuptools/command/easy_install.py", line 930, in build_and_install
        self.run_setup(setup_script, setup_base, args)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/setuptools/command/easy_install.py", line 921, in run_setup
        raise DistutilsError("Setup script exited with %s" % (v.args[0],))
    distutils.errors.DistutilsError: Setup script exited with error: command 'cc' failed with exit status 1
    Complete output from command python setup.py egg_info:
    OS/X: confusion between 'cc' versus 'gcc' (see issue 123)

will not use '__thread' in the C code

clang: error: unknown argument: '-mno-fused-madd' [-Wunused-command-line-argument-hard-error-in-future]

clang: note: this will be a hard error (cannot be downgraded to a warning) in the future

Ubuntu 13.10, after installing python-cffi:

Downloading bcrypt-1.0.2.tar.gz (40kB): 40kB downloaded
  Running setup.py egg_info for package bcrypt
    bcrypt/__pycache__/_cffi_677459_d17cc0.c:2:20: fatal error: Python.h: No such file or directory
     #include <Python.h>
                        ^
    compilation terminated.
    Traceback (most recent call last):
      File "<string>", line 16, in <module>
      File "/tmp/pip_build_ubuntu/bcrypt/setup.py", line 28, in <module>
        from bcrypt import __about__, _ffi
      File "bcrypt/__init__.py", line 71, in <module>
        ).hexdigest()[:6],
      File "/usr/lib/python2.7/dist-packages/cffi/api.py", line 311, in verify
        lib = self.verifier.load_library()
      File "/usr/lib/python2.7/dist-packages/cffi/verifier.py", line 68, in load_library
        self.compile_module()
      File "/usr/lib/python2.7/dist-packages/cffi/verifier.py", line 56, in compile_module
        self._compile_module()
      File "/usr/lib/python2.7/dist-packages/cffi/verifier.py", line 142, in _compile_module
        outputfilename = ffiplatform.compile(tmpdir, self.get_extension())
      File "/usr/lib/python2.7/dist-packages/cffi/ffiplatform.py", line 25, in compile
        outputfilename = _build(tmpdir, ext)
      File "/usr/lib/python2.7/dist-packages/cffi/ffiplatform.py", line 50, in _build
        raise VerificationError('%s: %s' % (e.__class__.__name__, e))
    cffi.ffiplatform.VerificationError: CompileError: command 'x86_64-linux-gnu-gcc' failed with exit status 1
    Complete output from command python setup.py egg_info:
    bcrypt/__pycache__/_cffi_677459_d17cc0.c:2:20: fatal error: Python.h: No such file or directory

 #include <Python.h>

                    ^

compilation terminated.

[dstufft]

Two different errors, on Ubuntu you need to isntall the python-dev package in order to get Python.h, on OSX you're hitting hit by pypa/pip#1654.

[typophil]

Hey,

thanks for the quick reply. Know this to be two different error's, would it have been a cleaner approach, had I put these in two different issues? Just so I know for the future.

For the Ubuntu issue, I got it installed now. BTW, does bcrypto patch my glibc?

For the Mac issue, exporting ARCHFLAGS prior to running will solve this. But, running it as non-root user you should run it as

 → sudo -E pip install bcrypt

-E makes sudo "consider the environment" or rather preserve the environment when switching to the super user context, overriding the env_reset.

This now works for me as well. So thanks again.