Compile static lib errors.

[CM972]

Hello,
I am tring to deploy a static library created with qt under windows.

Here is the .pro file
@TEMPLATE = lib
DEPENDPATH += .
INCLUDEPATH += .

TARGET = MyLib
CONFIG =qt staticlib opengl release

QMAKE_LFLAGS = -static

SOURCES += My Sources

HEADERS += My headers

QT =core gui opengl@

This generates a .a file that is only 39ko.
When I build the same source code on mac it weights about 1Mo and it works fine.
When I link the generated .a to another project I get a lot of undefined reference error.
How can I compile my project statically on windows to make it work ?

Thank you.

[picasoft]

That's my build.bat file which I use to build Qt staticaly

@
SET PATH=C:\Qt\4.6.1\bin;C:\Qt\4.6.1\include;%PATH%
call vsvars32.bat
nmake confclean

configure.exe -static -no-qt3support -qt-libpng -qt-libjpeg -qt-gif -qt-zlib -no-phonon-backend -platform win32-msvc2005 -debug-and-release

nmake

@
Now I use them in MS Visual Studio 2005 and it works fine.
Just specify Multi-threaded (/MT) option in properties dialog.