[Qt-interest] Specify Qwt Libs

Justus Best Just18 at gmx.de
Wed Jun 24 23:13:28 CEST 2009


Hallo, now I read the documentation twice, but that doesn't answere my
question, maybe I'm just to stupid.
I'll try to explain my Problem again.
I compiled qwt fist with qmake qwt.pro followed by nmake release, then
copied the qwt5.dll to a temp directory. After that I cleand up and
compiled again with nmake debug and renamed the new qwt5.dll to qwt5d.dll.
In my pro file I have LIBS += -L<Path to !qwt5.lib!> -lqwt5.
But I start my application in debug mode the qwt5.dll gets loaded.
May be its a lack of knowleg but where is defined which dll gets loaded
? Because even if I rename the lib to qwt5d.lib the Programm doesn't work.
Hope I could explain what my problem is.

Regards Justus

e.jokisch at orange-moon.de schrieb:
> google is your friend with search for "qmake conditional use".
> Take the first link ;)
> 
>> I have a question nearly concerning the same.
>> Only on windows, I know how to add the lib to my pro file and it works
>> on release mode. But qwt seems to create the same binary dlls for
>> release and debug. I could rename them but is there any possibility to
>> specify, in my .pro file, which dll will be searched? Like
>> debug: DLLNAMES += qwt5d.dll
>> release: DLLNAMES += qwt5.dll
>>
>> Regards Justus
>>
>> e.jokisch at orange-moon.de schrieb:
>>> what about reading?
>>> for example:
>>> http://doc.trolltech.com/4.0/qmake-project-files.html
>>>
>>>> Dear Friends
>>>>
>>>> How would I specify Qwt Lib files in the .pro file...
>>>>
>>>> Like for  qt libs it's
>>>>
>>>> QTLIBS += lib.so
>>>>
>>>> How would I write for qwt libs ? please tell me
>>>>
>>>>
>>>>
>>>> Kind regards,
>>>> LM Glasfiber R&D (India) Pvt. Ltd.
>>>>
>>>> Sujan Dasmahapatra
>>>> Project Engineer - CFD
>>>>
>>>> Telephone: +91 80 66470248
>>>> Mobile:
>>>> E-mail: sdh at lmglasfiber.com <mailto:sdh at lmglasfiber.com>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
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