error building pcapy with mingw32

[nazaninIT]

Hi. I am using mingw32 and 32 bit python 2.7
-WpdPack is downloaded and used in include and lib dir in setup.py . I changed the Include and Lib directories in setup.py (in pcapy) and they are true.
-I also installed python setuptools
-MinGW and gcc are correctly installed (I compiled many other C++ files with them, and using python)
-I use command python setup.py build_ext -c mingw32 in the folder contains pcapy.
first I had this error :

c:\mingw\lib\gcc\mingw32\6.3.0\include\c++\cmath:1157:11: error: '::hypot' has not been declared
using ::hypot;
^~~~~

I added #define hypot _hypot before that line and this error faded away.

now I have this error :

c:\mingw\include\stdio.h:349:12:
In file included from C:\sulley-master\WpdPack\Include/pcap/pcap.h:54:0,
from C:\sulley-master\WpdPack\Include/pcap.h:45,
from bpfobj.cc:10:
c:\mingw\include\stdio.h:345:12: error: expected initializer before '__mingw__snprintf'
extern int mingw_stdio_redirect(snprintf)(char*, size_t, const char*, ...);
c:\mingw\include\stdio.h:349:12: error: expected initializer before '__mingw__vsnprintf'
extern int mingw_stdio_redirect(vsnprintf)(char*, size_t, const char*, __VALIST);
error: command 'C:\MinGW\bin\gcc.exe' failed with exit status 1

I don't know what shall I do with this. please help me.

[ermaoCode]

I also have these problems.
And I solved this problem by using pip.

py -2 -m pip install pcapy --global-option=build_ext --global-option="-LD:\files\git_repositories\WpdPack\Lib" --global-option="-ID:\files\git_repositories\WpdPack\Include"

I don't know why but it works now.