[Qgis-user] Compile using Python 2.7

[Andrea Peri 2007]

Hi,

I'm try-ing to compile the qgis system.
using the Ming/Msys compiler under windows 7.

To do this I follow the hints available to this link:
http://www.qgis.org/wiki/Installation_Guide

But when I retrive the QT And python I see was available some more new 
version (qt 4.6.3 and python 2.7).
And there was not more available the original version (qt 4.4) suggested 
in the manual

So I decide to try using this new versions.

After this, I download SIP and PyQT4.

During the compilation of SIP I see this errors:

main.o:main.c:(.text+0x65): undefined reference to `_impure_ptr'
main.o:main.c:(.text+0xa9): undefined reference to `_impure_ptr'
main.o:main.c:(.text+0xe4): undefined reference to `_impure_ptr'
main.o:main.c:(.text+0x121): undefined reference to `_impure_ptr'
main.o:main.c:(.text+0x27c): undefined reference to `_ctype_'
main.o:main.c:(.text+0x46f): undefined reference to `_ctype_'
main.o:main.c:(.text+0x489): undefined reference to `_ctype_'
main.o:main.c:(.text+0x537): undefined reference to `_impure_ptr'
transform.o:transform.c:(.text+0x351a): undefined reference to `_impure_ptr'
transform.o:transform.c:(.text+0x3568): undefined reference to `_impure_ptr'
transform.o:transform.c:(.text+0x36de): undefined reference to `_impure_ptr'
gencode.o:gencode.c:(.text+0xb607): undefined reference to `_impure_ptr'
parser.o:parser.c:(.text+0x53f): undefined reference to `_ctype_'
parser.o:parser.c:(.text+0x577): undefined reference to `_ctype_'
parser.o:parser.c:(.text+0x5ebb): undefined reference to `_ctype_'
lexer.o:lexer.c:(.text+0x179): undefined reference to `__errno'
lexer.o:lexer.c:(.text+0x396): undefined reference to `__errno'
lexer.o:lexer.c:(.text+0x3f1): undefined reference to `__errno'
lexer.o:lexer.c:(.text+0xafc): undefined reference to `_impure_ptr'
lexer.o:lexer.c:(.text+0xb0b): undefined reference to `_impure_ptr'
lexer.o:lexer.c:(.text+0x2dc8): undefined reference to `__srget'
lexer.o:lexer.c:(.text+0x2e80): undefined reference to `__errno'
lexer.o:lexer.c:(.text+0x2e92): undefined reference to `__errno'
lexer.o:lexer.c:(.text+0x2eee): undefined reference to `__errno'
collect2: ld returned 1 exit status
make[1]: *** [sip.exe] Error 1
make: *** [all] Error 2

I'm not capable to understand if this errors are due to the more new 
versions of qt and python or are some other think.

Any hint is welcome,
thx

Andrea.