py-problems

talsamon

Daemon

Reaction score: 273
Messages: 1,807

Some ports show error-messages
e.g. security/py-cryptography:
===> Configuring for security/py27-cryptography-1.7.2
ERROR:root:code for hash md5 was not found.
Code:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/hashlib.py", line 147, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type md5
ERROR:root:code for hash sha1 was not found.
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/hashlib.py", line 147, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha1
ERROR:root:code for hash sha224 was not found.
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/hashlib.py", line 147, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha224
ERROR:root:code for hash sha256 was not found.
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/hashlib.py", line 147, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha256
ERROR:root:code for hash sha384 was not found.
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/hashlib.py", line 147, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha384
ERROR:root:code for hash sha512 was not found.
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/hashlib.py", line 147, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/lib/python2.7/hashlib.py", line 97, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type sha512
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "setup.py", line 334, in <module>
    **keywords_with_side_effects(sys.argv)
  File "/usr/local/lib/python2.7/distutils/core.py", line 111, in setup
    _setup_distribution = dist = klass(attrs)
  File "/usr/local/lib/python2.7/site-packages/setuptools/dist.py", line 319, in __init__
    _Distribution.__init__(self, attrs)
  File "/usr/local/lib/python2.7/distutils/dist.py", line 287, in __init__
    self.finalize_options()
  File "/usr/local/lib/python2.7/site-packages/setuptools/dist.py", line 386, in finalize_options
    ep.load()(self, ep.name, value)
  File "/usr/local/lib/python2.7/site-packages/cffi/setuptools_ext.py", line 161, in cffi_modules
    add_cffi_module(dist, cffi_module)
  File "/usr/local/lib/python2.7/site-packages/cffi/setuptools_ext.py", line 48, in add_cffi_module
    execfile(build_file_name, mod_vars)
  File "/usr/local/lib/python2.7/site-packages/cffi/setuptools_ext.py", line 24, in execfile
    exec(code, glob, glob)
  File "src/_cffi_src/build_openssl.py", line 85, in <module>
    extra_link_args=extra_link_args(compiler_type()),
  File "src/_cffi_src/utils.py", line 61, in build_ffi_for_binding
    extra_link_args=extra_link_args,
  File "src/_cffi_src/utils.py", line 70, in build_ffi
    ffi.cdef(cdef_source)
  File "/usr/local/lib/python2.7/site-packages/cffi/api.py", line 105, in cdef
    self._cdef(csource, override=override, packed=packed)
  File "/usr/local/lib/python2.7/site-packages/cffi/api.py", line 119, in _cdef
    self._parser.parse(csource, override=override, **options)
  File "/usr/local/lib/python2.7/site-packages/cffi/cparser.py", line 299, in parse
    self._internal_parse(csource)
  File "/usr/local/lib/python2.7/site-packages/cffi/cparser.py", line 304, in _internal_parse
    ast, macros, csource = self._parse(csource)
  File "/usr/local/lib/python2.7/site-packages/cffi/cparser.py", line 260, in _parse
    ast = _get_parser().parse(csource)
  File "/usr/local/lib/python2.7/site-packages/cffi/cparser.py", line 40, in _get_parser
    _parser_cache = pycparser.CParser()
  File "/usr/local/lib/python2.7/site-packages/pycparser/c_parser.py", line 103, in __init__
    tabmodule=yacctab)
  File "/usr/local/lib/python2.7/site-packages/pycparser/ply/yacc.py", line 3065, in yacc
    signature = pinfo.signature()
  File "/usr/local/lib/python2.7/site-packages/pycparser/ply/yacc.py", line 2800, in signature
    from md5 import md5
  File "/usr/local/lib/python2.7/md5.py", line 10, in <module>
    from hashlib import md5
ImportError: cannot import name md5
*** Error code 1

Stop.
make: stopped in /usr/ports/security/py-cryptography
(also devel/git)

lang/python34, lang/python35, lang/python27 does not install
Code:
Running Q/A tests (stage-qa)
Error: '/usr/bin/env python' is an invalid shebang you need USES=shebangfix for 'lib/python3.4/lib2to3/tests/data/false_encoding.py'
Error: '/usr/bin/env python' is an invalid shebang you need USES=shebangfix for 'lib/python3.4/lib2to3/tests/data/different_encoding.py'
Error: '/usr/local/bin/python' is an invalid shebang you need USES=shebangfix for 'lib/python3.4/cgi.py'
Error: '/usr/bin/env python' is an invalid shebang you need USES=shebangfix for 'lib/python3.4/encodings/rot_13.py'
*** Error code 1
www/serf and devel/cppcheck stops also with shebang warnings.

What's happend with python? (or what causes it, if it is only on my system?)
 
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talsamon

talsamon

Daemon

Reaction score: 273
Messages: 1,807

Thanks! Should be noticed in /usr/ports/CHANGES.
But at least the py27-, py34-, py35... ports could be quick fixed with
a sed command. It is not much more work than the entry in qa.sh.
 
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talsamon

talsamon

Daemon

Reaction score: 273
Messages: 1,807

I think, there something badly go wrong.
If e.g defined
Code:
DEFAULT_VERSIONS+=python=2.7 python2=2.7
it should not matter if in the port Makefile is
python python:2 or python:2.7.
Now I had a "new" issue:
lang/rust stops compile cause there is
Code:
USES=python:2,build
.
If I changed it to
Code:
USES=üython;2.7,build
it works.
DEVELOPER=yes is now commented out in /etc/make.conf.

(I mailed it the maintainer, cause lang/rust also does not
compile with CCACHE and ignores NO_CCACHE=yes in
/etc/make.conf).
 

MarcoB

Well-Known Member

Reaction score: 103
Messages: 376

I had a problem installing LLVM 4.0 (Python shebang problem like mentioned above). Solved this by commenting out "DEVELOPER=yes" in /etc/make.conf.
 
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talsamon

talsamon

Daemon

Reaction score: 273
Messages: 1,807

The problem with lang/rust. Just for clear: DEVELOPER=yes was commented out before I tried to compile it.
The problem in the moment is, with some ports the problem is
solved with commenting out DEVELOPER=yes and other ports are needed to change USES=python to the python version (which ever it is).
 
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talsamon

talsamon

Daemon

Reaction score: 273
Messages: 1,807

Also not understandable:
amdmi3 states in the above link from @tobik::
Code:
ports always depend on specific
version of python (e.g. python2 or python3), and generic `python'
which is link to either of them may point to incorrect version or
be not available at all (since it's installed by separate optional
python metaport)
but commits updates only with USES=python.
 

Robbin Johnson

New Member


Messages: 6

(anyone still watching this thread? :))

I am attempting to build Xorg for 12.0-RC1 on an iMac G5 powerpc64 system (there are no pre-built packages) and I am running into the same issue as the original posting. These "unsupported hash type" errors are cropping up while attempting to build py27-cython-0.28.2. I am a newbie here so the exact steps I need to take are unclear to me.
Anyone willing to provide a bit more basic description of what and where I need to tweak things to make the compile successful?
 
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