[pypy-dev] Windows Testing
Amaury Forgeot d'Arc
amauryfa at gmail.com
Wed May 14 19:34:11 CEST 2008
Maciej Fijalkowski wrote:
>> > Hi Amaury!
>> >
>> > Thanks for doing good job bringing more support for pypy on windows. I
>> > think next direction would be to bring more modules to windows, from
>> > which I guess _rawffi is the most important (this will bring ctypes to
>> > windows platform). I can help you bits with that if you would like to
>> > go in that direction.
>>
>> Well, I am not a ffi expert, but at least I know how to run the unit tests.
>> The first step I see is to get the equivalent of libffi for win32 and
>> microsoft compilers.
>> My first thought was to steal it from the
>> cpython/Modules/_ctypes/libffi_msvc directory,
>> do you have other ideas?
>>
>
> Honestly, no :) You don't need to be an ffi expert, all logic is
> there, it's just missing few places where windows support is needed.
> We tried including libffi into pypy, but failed for some obscure build
> process reasons.
>
> Thanks for tackling this!
OK, It seems that I have a working version of rlib\libffi for win32,
enough for test_libffi to pass.
The problem I have now is that I used the files from
cpython/Modules/_ctypes/libffi_msvc verbatim.
The ExternalCompilationInfo looks like this:
c_source = py.code.Source("""
/* 40 lines of external definitions, needed to compile the library */
""")
eci = ExternalCompilationInfo(
includes = ['ffi.h', 'windows.h'],
libraries = ['kernel32'],
include_dirs = ['c:/afa/python/trunk/Modules/_ctypes/libffi_msvc'],
separate_module_files =
['c:/afa/python/trunk/Modules/_ctypes/libffi_msvc/ffi.c',
'c:/afa/python/trunk/Modules/_ctypes/libffi_msvc/prep_cif.c',
'c:/afa/python/trunk/Modules/_ctypes/libffi_msvc/win32.c',
],
separate_module_sources = [c_source],
export_symbols = ['ffi_call', 'ffi_prep_cif', 'ffi_prep_closure'],
)
What shall I do with these external files? Copy them into a
subdirectory of translator/c/src?
--
Amaury Forgeot d'Arc
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