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@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...
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