I want to compile odbc drivers for qt,But give me some errors.
step 1:
Open the Visual Studio command prompt and cd the directory of "C:\Qt\4.6.0-msvc\src\plugins\sqldrivers\odbc".
step 2:
do qmake
step 3:
do nmake.

In the step 3,give some errors.
[ LINK : fatal error LNK1104: can't open file“..\..\..\..\plugins\sqldrivers\qsqlodb
cd.lib”
NMAKE : fatal error U1077: “"C:\Program Files\Microsoft Visual Studio 9.0\VC\BI
N\link.EXE"”: return “0x450”
Stop.
NMAKE : fatal error U1077: “"C:\Program Files\Microsoft Visual Studio 9.0\VC\BI
N\nmake.exe"”: return “0x2”
Stop.]

When i add path of "C:\Qt\4.6.0-msvc\plugins\sqldrivers" .
give this errors
[ link /LIBPATH:"c:\Qt\4.6.0-msvc\lib" /LIBPATH:"c:\Qt\4.6.0-msvc\lib" /NO
LOGO /DEBUG /MANIFEST /MANIFESTFILE:"tmp\obj\debug_shared\qsqlodbcd.inter mediate
.manifest" /VERSION:4.60 /OUT:..\..\..\..\plugins\sqldrivers\qsqlodbcd.lib @C:\D
OCUME~1\ADMINI~1\LOCALS~1\Temp\nm238.tmp
NMAKE : fatal error U1077: “"C:\Program Files\Microsoft Visual Studio 9.0\VC\BI
N\link.EXE"”: return “0xc0000135”
Stop.
NMAKE : fatal error U1077: “"C:\Program Files\Microsoft Visual Studio 9.0\VC\BI
N\nmake.exe"”: return “0x2”]