Re: [Cython] build failure on windows with 0.21b2 windows py27 x64

[Dirk Rothe]

On Fri, 05 Sep 2014 20:47:47 +0200, Stefan Behnel <stefan...@behnel.de>  
wrote:

Dirk Rothe schrieb am 01.09.2014 um 12:25:
I've also tested with windows+py27+x64 and I get the same errors;
configobj.c(42437) : error C2121: '#' : invalid character : possibly  
the
result of a macro expansion
configobj.c(42437) : error C2146: syntax error : missing ')' before
identifier 'ifdef'
configobj.c(42437) : error C2121: '#' : invalid character : possibly  
the
result of a macro expansion
configobj.c(42439) : error C2059: syntax error : 'else'
configobj.c(42449) : error C2059: syntax error : '}'
configobj.c(42463) : error C2121: '#' : invalid character : possibly  
the
result of a macro expansion
configobj.c(42463) : error C2121: '#' : invalid character : possibly  
the
result of a macro expansion
error: command '"C:\Program Files (x86)\Microsoft Visual Studio
9.0\VC\BIN\amd64\cl.exe"' failed with exit status 2

Here we go, I have annotated the start/end with line numbers:

#if CYTHON_COMPILING_IN_CPYTHON ## Line 42431
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func,
PyObject *arg) {
    if (likely(PyCFunction_Check(func)
#ifdef __Pyx_CyFunction_USED
            || PyObject_TypeCheck(func, __pyx_CyFunctionType)
#endif
            ) && likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
        return __Pyx_PyObject_CallMethO(func, arg);
    } else {
        PyObject *result;
        PyObject *args = PyTuple_New(1);
        if (unlikely(!args)) return NULL;
[...]

Thanks. My guess is that the macro nesting is a bit too heavy for MSVC
here. I pushed a change to the master branch that simplifies it. Could  
you
give it another try?

https://github.com/cython/cython/commit/2a1f74aac867fee81e2ddf073f16519f3f454bac

Thanks Stefan! The latest Trunk works fine for me now.

--dirk
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