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I am having trouble using qt 3.3 in FC5.
Although qt 3.3 is installed, but when I want to install a library for my work, it says that "can't find -lqt-mt".
I have to say, I reduce the version of GCC from 4.1 (default in FC5) to 3.3 for my work. Does it have any effect?
Mahmood NT
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>I am having trouble using qt 3.3 in FC5.
>Although qt 3.3 is installed, but when I want to install a library for my work, it says that "can't find -lqt-mt".
>I have to say, I reduce the version of GCC from 4.1 (default in FC5) to 3.3 for my work. Does it have >any effect?
No idea???........
Mahmood NT
----- Original Message ----
From: Mahmood NT <nt_mahmood@xxxxxxxxx>
To: QT mailing list <qt-interest@xxxxxxxxxxxxx>
Sent: Wednesday, November 28, 2007 6:22:53 PM
Subject: problem using qt3.3 in fedora 5
I am having trouble using qt 3.3 in FC5.
Although qt 3.3 is installed, but when I want to install a library for my work, it says that "can't find -lqt-mt".
I have to say, I reduce the version of GCC from 4.1 (default in FC5) to 3.3 for my work. Does it have any effect?
Mahmood NT
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Mahmood NT wrote: Hello Mahmood, please send email as plain text, html email is really annoying and many people automatically filter it out, which might explain the lack of answers. >>I am having trouble using qt 3.3 in FC5. >>Although qt 3.3 is installed, but when I want to install a library for my >> work, it says that "can't find -lqt-mt". What do you mean with "install"? Compile from source? Install an rpm? It it fails it can be for various reasons: - QT_DIR points to the wrong, i.e. a qt4 installation - You compiled qt 3.3. without thread support and it might interfere with your installation - You do not have the development rpms for qt 3.3.x installed - for some reason libqt-mt.so is not in LD_LIBRARY_PATH and/or the linker can't find it. >>I have to say, I reduce the version of GCC from 4.1 (default in FC5) to >> 3.3 for my work. Does it have >any effect? > The qt version is independent of the compiler version. Qt 3.3.8 compiles fine with gcc 4.1.2 on my FC7 box. > > No idea???........ > > Cheers, Michael > Mahmood NT > > > > ----- Original Message ---- > From: Mahmood NT <nt_mahmood@xxxxxxxxx> > To: QT mailing list <qt-interest@xxxxxxxxxxxxx> > Sent: Wednesday, November 28, 2007 6:22:53 PM > Subject: problem using qt3.3 in fedora 5 > > > I am having trouble using qt 3.3 in FC5. > Although qt 3.3 is installed, but when I want to install a library for my > work, it says that "can't find -lqt-mt". > > I have to say, I reduce the version of GCC from 4.1 (default in FC5) to > 3.3 for my work. Does it have any effect? > > Mahmood NT > > > > Be a better pen pal. Text or chat with friends inside Yahoo! Mail. See > how. > > > ____________________________________________________________________________________ > Get easy, one-click access to your favorites. > Make Yahoo! your homepage. > http://www.yahoo.com/r/hs -- [ signature omitted ]
On Thursday 29 November 2007 12:34:36 Mahmood NT wrote: > >I am having trouble using qt 3.3 in FC5. > >Although qt 3.3 is installed, but when I want to install a library for my > > work, it says that "can't find -lqt-mt". > > Â > > >I have to say, I reduce the version of GCC from 4.1 (default in FC5) to > > 3.3 for my work. Does it have >any effect? > > No idea???........ Qt isn't installed. Install it. -- [ signature omitted ]
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>please send email as plain text, html email is really annoying and many >people automatically filter it out, which might explain the lack of >answers. How? I am new in mailing list, and I use my yahoo email account for composing messages and send it to qt-interest. You mean another way? Thanks, >What do you mean with "install"? Compile from source? Install an rpm? I check QT packages to install them when I installed fedora (setup). >for some reason libqt-mt.so is not in LD_LIBRARY_PATH and/or the linker can't find it. I think this is the case, How do I resolve it? Thanks, >Qt isn't installed. Install it. aaccording to "rpm -qa | grep qt", it is installed. Regards, Mahmood NT ----- Original Message ---- From: Michael Abshoff <Michael.Abshoff@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> To: QT mailing list <qt-interest@xxxxxxxxxxxxx> Cc: Mahmood NT <nt_mahmood@xxxxxxxxx> Sent: Thursday, November 29, 2007 3:27:06 PM Subject: Re: problem using qt3.3 in fedora 5 Mahmood NT wrote: Hello Mahmood, please send email as plain text, html email is really annoying and many people automatically filter it out, which might explain the lack of answers. >>I am having trouble using qt 3.3 in FC5. >>Although qt 3.3 is installed, but when I want to install a library for my >> work, it says that "can't find -lqt-mt". What do you mean with "install"? Compile from source? Install an rpm? It it fails it can be for various reasons: - QT_DIR points to the wrong, i.e. a qt4 installation - You compiled qt 3.3. without thread support and it might interfere with your installation - You do not have the development rpms for qt 3.3.x installed - for some reason libqt-mt.so is not in LD_LIBRARY_PATH and/or the linker can't find it. >>I have to say, I reduce the version of GCC from 4.1 (default in FC5) to >> 3.3 for my work. Does it have >any effect? > The qt version is independent of the compiler version. Qt 3.3.8 compiles fine with gcc 4.1.2 on my FC7 box. > > No idea???........ > > Cheers, Michael > Mahmood NT > > > > ----- Original Message ---- > From: Mahmood NT <nt_mahmood@xxxxxxxxx> > To: QT mailing list <qt-interest@xxxxxxxxxxxxx> > Sent: Wednesday, November 28, 2007 6:22:53 PM > Subject: problem using qt3.3 in fedora 5 > > > I am having trouble using qt 3.3 in FC5. > Although qt 3.3 is installed, but when I want to install a library for my > work, it says that "can't find -lqt-mt". > > I have to say, I reduce the version of GCC from 4.1 (default in FC5) to > 3.3 for my work. Does it have any effect? > > Mahmood NT > > > > Be a better pen pal. Text or chat with friends inside Yahoo! Mail. See > how. > > > ____________________________________________________________________________________ > Get easy, one-click access to your favorites. > Make Yahoo! your homepage. > http://www.yahoo.com/r/hs -- [ signature omitted ] Message 6 in thread
Mahmood NT wrote: > >please send email as plain text, html email is really annoying and many > >people automatically filter it out, which might explain the lack of > >answers. > How? I am new in mailing list, and I use my yahoo email account for > composing messages and send it to qt-interest. You mean another way? Thanks, > Mahmood, Somewhere there should be settings for your email account. In those settings there should be an option to send mail as plain text. -- [ signature omitted ]
On Thursday 29 November 2007 11:35:44 pm Mahmood NT wrote: > >What do you mean with "install"? Compile from source? Install an rpm? > > I check QT packages to install them when I installed fedora (setup). > > >for some reason libqt-mt.so is not in LD_LIBRARY_PATH and/or the linker > > can't find it. > > I think this is the case, How do I resolve it? Thanks, > > >Qt isn't installed. Install it. > > aaccording to "rpm -qa | grep qt", it is installed. You aren't trying to "use" Qt, you are trying to develop with it. You must install the qt-devel package. You probably should also look to install qt-designer, qt-MySQL, qt-devel-docs and possibly dbus-qt (not sure if all those existed for Fedora Core 5). Also, Fedora Core 5 is a pretty old setup - not many people are likely to be able to provide specific advice, since it is official End Of Life'd. https://www.redhat.com/archives/fedora-announce-list/2007-July/msg00001.html In particular, no more security updates. Brad -- [ signature omitted ]
yum install qt\* Brad Hards wrote: > On Thursday 29 November 2007 11:35:44 pm Mahmood NT wrote: >>> What do you mean with "install"? Compile from source? Install an rpm? >> I check QT packages to install them when I installed fedora (setup). >> >>> for some reason libqt-mt.so is not in LD_LIBRARY_PATH and/or the linker >>> can't find it. >> I think this is the case, How do I resolve it? Thanks, >> >>> Qt isn't installed. Install it. >> aaccording to "rpm -qa | grep qt", it is installed. > You aren't trying to "use" Qt, you are trying to develop with it. > > You must install the qt-devel package. You probably should also look to > install qt-designer, qt-MySQL, qt-devel-docs and possibly dbus-qt (not sure > if all those existed for Fedora Core 5). > > Also, Fedora Core 5 is a pretty old setup - not many people are likely to be > able to provide specific advice, since it is official End Of Life'd. > https://www.redhat.com/archives/fedora-announce-list/2007-July/msg00001.html > In particular, no more security updates. > > Brad > > -- > To unsubscribe - send a mail to qt-interest-request@xxxxxxxxxxxxx with "unsubscribe" in the subject or the body. > List archive and information: http://lists.trolltech.com/qt-interest/ > > -- [ signature omitted ]
>You aren't trying to "use" Qt, you are trying to develop with it.
>You must install the qt-devel package. You probably should also look to
>install qt-designer, qt-MySQL, qt-devel-docs and possibly dbus-qt (not sure
>if all those existed for Fedora Core 5).
This is from "rpm -qa":
[root@localhost ~]# rpm -qa | grep qt
qt-devel-3.3.5-13
qt-designer-3.3.5-13
qt-config-3.3.5-13
qt-3.3.5-13
[root@localhost ~]#
I also dig in log files and found this error message in one the the logs:
Testing for QT (Unix (multi-threaded)) ...
******************************************************
** **
** Linking or execution failed **
** =================== **
** **
** You will be shown a log now ... **
** Please press <ENTER> to continue. **
******************************************************
Linker call:
--------------
/usr/bin/g++ -o ./tmp_test ./tmp_test.o -L/usr/lib/qt-3.3/lib -L/usr/lib/qt-3.3/lib -Wl,-R/usr/lib/qt-3.3/lib:/usr/lib/qt-3.3/lib -lqt-mt -lm
Got the following error messages:
---------------------------------
/usr/bin/ld: warning: libstdc++.so.6, needed by /usr/lib/qt-3.3/lib/libqt-mt.so, may conflict with libstdc++.so.5
/usr/lib/libstdc++.so.6: undefined reference to `_Unwind_GetIPInfo@xxxxxxxxx'
collect2: ld returned 1 exit status
Mahmood NT
----- Original Message ----
From: Brad Hards <bradh@xxxxxxxxxxxxx>
To: Mahmood NT <nt_mahmood@xxxxxxxxx>
Cc: qt-interest@xxxxxxxxxxxxx
Sent: Friday, November 30, 2007 9:45:10 AM
Subject: Re: problem using qt3.3 in fedora 5
On Thursday 29 November 2007 11:35:44 pm Mahmood NT wrote:
> >What do you mean with "install"? Compile from source? Install an rpm?
>
> I check QT packages to install them when I installed fedora (setup).
>
> >for some reason libqt-mt.so is not in LD_LIBRARY_PATH and/or the linker
> > can't find it.
>
> I think this is the case, How do I resolve it? Thanks,
>
> >Qt isn't installed. Install it.
>
> aaccording to "rpm -qa | grep qt", it is installed.
You aren't trying to "use" Qt, you are trying to develop with it.
You must install the qt-devel package. You probably should also look to
install qt-designer, qt-MySQL, qt-devel-docs and possibly dbus-qt (not sure
if all those existed for Fedora Core 5).
Also, Fedora Core 5 is a pretty old setup - not many people are likely to be
able to provide specific advice, since it is official End Of Life'd.
https://www.redhat.com/archives/fedora-announce-list/2007-July/msg00001.html
In particular, no more security updates.
Brad
____________________________________________________________________________________
Never miss a thing. Make Yahoo your home page.
http://www.yahoo.com/r/hs
--
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