[pypy-dev] Regression for lxml-cffi install (?)

[Костя Лопухин]

Maybe I am doing something entirely wrong here (e.g. the install
command may be bogus).
I would appreciate any advice :)

2014-02-28 20:11 GMT+04:00 Костя Лопухин <kostia.lopuhin at gmail.com>:
> Hello!
> https://bugs.pypy.org does not work at the moment, so posting here.
>
> pip install -e git+git://github.com/amauryfa/lxml.git@cffi#egg=lxml-cffi
>
> works under pypy 2.1 and fails with pypy nighly.
> Not sure that this does really belong to pypy bugtracker, but it looks
> like a regression. Tested under Ubuntu 12.04 and OS X, on the same
> machines. In order to install lxml from source on ubuntu 12.04, I
> installed the following ubuntu packages: libxml2 libxslt1-dev
> zlib1g-dev
>
> pypy nighly (it failed on older nightlies too, and I can check on
> other releases if needed)
>
> Python 2.7.3 (8df8a01902f8, Feb 27 2014, 23:00:44)
> [PyPy 2.3.0-alpha0 with GCC 4.6.3] on linux2
>
> Error under OS X (here error message is better than with gcc):
>
>
>     VerificationError: CompileError: command 'cc' failed with exit status 1
>
>     Complete output from command python setup.py egg_info:
>
>     src/lxml-cffi/includes/__pycache__/_cffi__gd9dd9435x1886a454.c:1555:18:
> warning: incompatible pointer types initializing 'xmlBuffer **' (aka
> 'struct _xmlBuffer **') with an expression of type 'xmlBufPtr *' (aka
> 'struct _xmlBuf **') [-Wincompatible-pointer-types]
>
>
>   { xmlBuffer * *tmp = &p->buffer; (void)tmp; }
>
>
>                  ^     ~~~~~~~~~~
>
>
> src/lxml-cffi/includes/__pycache__/_cffi__gd9dd9435x1886a454.c:1556:18:
> warning: incompatible pointer types initializing 'xmlBuffer **' (aka
> 'struct _xmlBuffer **') with an expression of type 'xmlBufPtr *' (aka
> 'struct _xmlBuf **') [-Wincompatible-pointer-types]
>
>
>   { xmlBuffer * *tmp = &p->conv; (void)tmp; }
>
>
>                  ^     ~~~~~~~~
>
>
> src/lxml-cffi/includes/__pycache__/_cffi__gd9dd9435x1886a454.c:1603:11:
> error: cannot take the address of an rvalue of type 'const xmlChar *'
> (aka 'const unsigned char *')
>
>
>   return (&XML_XML_NAMESPACE);
>
>
>           ^~~~~~~~~~~~~~~~~~
>
>
> 2 warnings and 1 error generated.
>
>
> Building lxml version 3.2.1.
>
>
> Building without Cython.
>
>
> Using build configuration of libxslt 1.1.28
>
>
> Building against libxml2/libxslt in the following directory: /opt/local/lib
>
>
>
>
>
> Full error under Ubuntu 12.04:
>
> (testlxml_nighly)[DEV] kostia at dev ~ $ pip install -e
> git+git://github.com/amauryfa/lxml.git@cffi#egg=lxml-cffi
>
> Obtaining lxml-cffi from
> git+git://github.com/amauryfa/lxml.git@cffi#egg=lxml-cffi
>
>   Updating ./testlxml_nighly/src/lxml-cffi clone (to cffi)
>
>   Running setup.py
> (path:/home/kostia/testlxml_nighly/src/lxml-cffi/setup.py) egg_info
> for package lxml-cffi
>
>     src/lxml-cffi/includes/__pycache__/_cffi__gd9dd9435x1886a454.c: In
> function '_cffi_var_XML_XML_NAMESPACE':
>
>     src/lxml-cffi/includes/__pycache__/_cffi__gd9dd9435x1886a454.c:1603:11:
> error: lvalue required as unary '&' operand
>
>     Building lxml version 3.2.1.
>
>     Building without Cython.
>
>     Using build configuration of libxslt 1.1.26
>
>     Building against libxml2/libxslt in the following directory:
> /usr/lib/x86_64-linux-gnu
>
>     Traceback (most recent call last):
>
>       File "app_main.py", line 72, in run_toplevel
>
>       File "app_main.py", line 578, in run_it
>
>       File "<string>", line 17, in <module>
>
>       File "/home/kostia/testlxml_nighly/src/lxml-cffi/setup.py", line
> 220, in <module>
>
>         **setup_extra_options()
>
>       File "/home/kostia/testlxml_nighly/src/lxml-cffi/setup.py", line
> 131, in setup_extra_options
>
>         STATIC_CFLAGS, STATIC_BINARIES)
>
>       File "setupinfo.py", line 161, in ext_modules
>
>         import lxml.etree
>
>       File "src/lxml/../lxml-cffi/etree.py", line 7, in <module>
>
>         from .apihelpers import _assertValidNode, _assertValidDoc
>
>       File "src/lxml/../lxml-cffi/apihelpers.py", line 3, in <module>
>
>         from .includes.etree_defs import _isString, _getNs, _isElement
>
>       File "src/lxml/includes/../../lxml-cffi/includes/etree_defs.py",
> line 1, in <module>
>
>         from . import tree
>
>       File "src/lxml/includes/../../lxml-cffi/includes/tree.py", line
> 490, in <module>
>
>         libraries=['xml2'])
>
>       File "/home/chtd/pypy-c-jit-69524-8df8a01902f8-linux64/lib_pypy/cffi/api.py",
> line 339, in verify
>
>         lib = self.verifier.load_library()
>
>       File "/home/chtd/pypy-c-jit-69524-8df8a01902f8-linux64/lib_pypy/cffi/verifier.py",
> line 74, in load_library
>
>         self._compile_module()
>
>       File "/home/chtd/pypy-c-jit-69524-8df8a01902f8-linux64/lib_pypy/cffi/verifier.py",
> line 139, in _compile_module
>
>         outputfilename = ffiplatform.compile(tmpdir, self.get_extension())
>
>       File "/home/chtd/pypy-c-jit-69524-8df8a01902f8-linux64/lib_pypy/cffi/ffiplatform.py",
> line 25, in compile
>
>         outputfilename = _build(tmpdir, ext)
>
>       File "/home/chtd/pypy-c-jit-69524-8df8a01902f8-linux64/lib_pypy/cffi/ffiplatform.py",
> line 50, in _build
>
>         raise VerificationError('%s: %s' % (e.__class__.__name__, e))
>
>     VerificationError: CompileError: command 'cc' failed with exit status 1
>
>     Complete output from command python setup.py egg_info:
>
>     src/lxml-cffi/includes/__pycache__/_cffi__gd9dd9435x1886a454.c: In
> function '_cffi_var_XML_XML_NAMESPACE':
>
>
> src/lxml-cffi/includes/__pycache__/_cffi__gd9dd9435x1886a454.c:1603:11:
> error: lvalue required as unary '&' operand
>
>
> Building lxml version 3.2.1.
>
>
> Building without Cython.
>
>
> Using build configuration of libxslt 1.1.26
>
>
> Building against libxml2/libxslt in the following directory:
> /usr/lib/x86_64-linux-gnu
>
>
> Traceback (most recent call last):
>
>
>   File "app_main.py", line 72, in run_toplevel
>
>
>   File "app_main.py", line 578, in run_it
>
>
>   File "<string>", line 17, in <module>
>
>
>   File "/home/kostia/testlxml_nighly/src/lxml-cffi/setup.py", line
> 220, in <module>
>
>
>     **setup_extra_options()
>
>
>   File "/home/kostia/testlxml_nighly/src/lxml-cffi/setup.py", line
> 131, in setup_extra_options
>
>
>     STATIC_CFLAGS, STATIC_BINARIES)
>
>
>   File "setupinfo.py", line 161, in ext_modules
>
>
>     import lxml.etree
>
>
>   File "src/lxml/../lxml-cffi/etree.py", line 7, in <module>
>
>
>     from .apihelpers import _assertValidNode, _assertValidDoc
>
>
>   File "src/lxml/../lxml-cffi/apihelpers.py", line 3, in <module>
>
>
>     from .includes.etree_defs import _isString, _getNs, _isElement
>
>
>   File "src/lxml/includes/../../lxml-cffi/includes/etree_defs.py",
> line 1, in <module>
>
>
>     from . import tree
>
>
>   File "src/lxml/includes/../../lxml-cffi/includes/tree.py", line 490,
> in <module>
>
>
>     libraries=['xml2'])
>
>
>   File "/home/chtd/pypy-c-jit-69524-8df8a01902f8-linux64/lib_pypy/cffi/api.py",
> line 339, in verify
>
>
>     lib = self.verifier.load_library()
>
>
>   File "/home/chtd/pypy-c-jit-69524-8df8a01902f8-linux64/lib_pypy/cffi/verifier.py",
> line 74, in load_library
>
>
>     self._compile_module()
>
>
>   File "/home/chtd/pypy-c-jit-69524-8df8a01902f8-linux64/lib_pypy/cffi/verifier.py",
> line 139, in _compile_module
>
>
>     outputfilename = ffiplatform.compile(tmpdir, self.get_extension())
>
>
>   File "/home/chtd/pypy-c-jit-69524-8df8a01902f8-linux64/lib_pypy/cffi/ffiplatform.py",
> line 25, in compile
>
>
>     outputfilename = _build(tmpdir, ext)
>
>
>   File "/home/chtd/pypy-c-jit-69524-8df8a01902f8-linux64/lib_pypy/cffi/ffiplatform.py",
> line 50, in _build
>
>
>     raise VerificationError('%s: %s' % (e.__class__.__name__, e))
> VerificationError: CompileError: command 'cc' failed with exit status 1
> ----------------------------------------
>
> Cleaning up...