[Cython] build failure on windows with 0.21b1 windows py27 x64

2014-08-21 Thread Ian Bell 
 A snippet of my failure:

lex\Scanners.c(6876) : error C2121: '#' : invalid character : possibly the
result of a macro expansion
lex\Scanners.c(6876) : error C2146: syntax error : missing ')' before
identifier 'ifdef'
lex\Scanners.c(6876) : error C2121: '#' : invalid character : possibly the
result of a macro expansion
lex\Scanners.c(6878) : error C2059: syntax error : 'else'
lex\Scanners.c(6888) : error C2059: syntax error : '}'
lex\Scanners.c(6902) : error C2121: '#' : invalid character : possibly the
result of a macro expansion
lex\Scanners.c(6902) : error C2121: '#' : invalid character : possibly the
result of a macro expansion
soft Visual Studio 9.0\VC\BIN\amd64\cl.exe"' failed with exit status 2

Anyone run into similar problems?
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Re: [Cython] error LNK2001: unresolved external symbol PyInit_init

2014-08-21 Thread Lisandro Dalcin 
On 20 August 2014 20:25, Sturla Molden  wrote:
> To build a Python extension for Win64 you must define the symbol MS_WIN64,
> typically -DMS_WIN64.
>

Sturla, isn't this supposed to be handled in pyconfig.h (at least when
using MSVC) ? I see these lines in PC/pyconfig.h (from Python
sources):

/* MSVC defines _WINxx to differentiate the windows platform types

   Note that for compatibility reasons _WIN32 is defined on Win32
   *and* on Win64. For the same reasons, in Python, MS_WIN32 is
   defined on Win32 *and* Win64. Win32 only code must therefore be
   guarded as follows:
#if defined(MS_WIN32) && !defined(MS_WIN64)
   Some modules are disabled on Itanium processors, therefore we
   have MS_WINI64 set for those targets, otherwise MS_WINX64
*/
#ifdef _WIN64
#define MS_WIN64
#endif


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Lisandro Dalcin
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