Dear all,

Is there anybody can help, I have been struggling for this problem for a few days!!

I try to install qwt 6.0.0 from source code,
1. qmake qwt.pro
even tried: qmake qwt.pro -spec win32-msvc2008 -r CONFIG+=release
2. nmake

error is thrown when linking qwt desiginer plugin:

Microsoft (R) Program Maintenance Utility Version 9.00.21022.08
Copyright (C) Microsoft Corporation. All rights reserved.

moc qwt_designer_plugin.h
moc qwt_designer_plotdialog.h
rcc qwt_designer_plugin.qrc
compiling .\qwt_designer_plugin.cpp .\qwt_designer_plotdialog.cpp
qwt_designer_plugin.cpp
qwt_designer_plotdialog.cpp
Generating Code...
compiling moc\moc_qwt_designer_plugin.cpp moc\moc_qwt_designer_plotdialog.cpp
moc_qwt_designer_plugin.cpp
moc_qwt_designer_plotdialog.cpp
Generating Code...
compiling resources\qrc_qwt_designer_plugin.cpp
qrc_qwt_designer_plugin.cpp
linking plugins\designer\qwt_designer_plugin.lib
Creating library plugins\designer\qwt_designer_plugin.lib and object plugins\
designer\qwt_designer_plugin.exp
LINK : fatal error LNK1104: cannot open file 'plugins\designer\qwt_designer_plug
in.lib'
NMAKE : fatal error U1077: 'echo' : return code '0x450'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual Studio 9.0\VC\BIN
\nmake.exe"' : return code '0x2'
Stop.



Env: windows 2007, vs2008, QT 4.7.2, QWT 6.0.0

Thanks for any help!

Conglun