Qt3 and KDevelop 1.4 question.

[Ken Brakey]

Sonic & Knuckles wrote:
> 
> > No problem with qt3! I'm using it in parallel to qt2.
> > Here is what I did:
> > I downloaded the source.
> > cd /usr/lib
> > tar xvzf /downloaddir/qt-x11-free-3.0.0-beta1.tgz
> > ls -s qt-x11-free-3.0.0-beta1 qt3
> > export QTDIR=/usr/lib/qt3
> > cd qt3
> > ./configure --whatever_options
> > make
> >
> > setup kdevelop:
> > options->Documentation->Qt-Library-Doc : /usr/lib/qt3/doc/html/
> > options->Path->Qt 2.x directory : /usr/lib/qt3
> >
> > That's it.
> > Your project should compile without problems. If the compiler complains
> you
> > might have to add some includes. qt3 doesn't include as many headerfiles
> as
> > qt2, it just declares classes.
> >
> 
> > - Werner -
> 
> Hello Werner,
> 
> Well I followed you instructions to the letter (well almost) I downloaded
> the qt-x11-free-beta2.tar.gz (which took all of 2 hours with my very slow
> connection).  I tried modifying your instructions for the RPM version I had
> downloaded earlier but that failed miserably.
> 
> I followed you instructions exactly till I got to this line:
> 
> "ls -s qt-x11-free-3.0.0.beta2 qt3"

Should be:
"ln -s /usr/lib/qt-x11-free-3.0.0.beta2 /usr/lib/qt3"

You need a full path -- from the directory you want -- to the 
directory/linkname.
And "QTDIR" can be set to either one.
I [being weird] put my "QT's" in "/usr/local" and make links
to "/usr/lib/qt" for the version I want. YMMV
Ken
> 
> and I got the following error:
> 
> "No such file or directory"
> 
> I checked and triple checked for spelling mistakes (there were none).  So,
> why am I getting this error?
> 
> I then renamed the directory to "qt3" using the "mv" command (as was listed
> in the INSTALL file) and kept following your instructions.
> 
> Well, after 16+ hours of compilation, over 3 days (I only have a 200 MMX,
> well I am poor) - much to the angst of the rest of the family members who
> use Windows - I kept following your instructions.  I wish the
> instructions had been for the RPM versions.  Much less troublesome and only
> takes about 1 minute to get the files.
> 
> Oh well, onwards and downwards!
> 
> I changed the directories to the Documentation and the Qt2.x Directory as
> you said to do.  Then I created a new KDE Mini project - an almost empty app
> that I can add to.  I didn't add a single line of code at all.  It compiled
> fine, but when I went to Make the app, the following error message was
> produced:
> 
> gmake  all-recursive
> gmake[1]: Entering directory `/root/relay'
> Making all in relay
> gmake[2]: Entering directory `/root/relay/relay'
> g++ -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/kde -I/usr/lib/qt3/include -
> I/usr/X11R6/include     -O2 -fno-exceptions -fno-check-new -Wall -pedantic -
> W -Wpointer-arith -Wmissing-prototypes -Wwrite-strings -Wno-long-long -Wnon-
> virtual-dtor -fno-builtin -O0 -g3 -Wall  -c main.cpp
> g++ -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include/kde -I/usr/lib/qt3/include -
> I/usr/X11R6/include     -O2 -fno-exceptions -fno-check-new -Wall -pedantic -
> W -Wpointer-arith -Wmissing-prototypes -Wwrite-strings -Wno-long-long -Wnon-
> virtual-dtor -fno-builtin -O0 -g3 -Wall  -c relay_meta_unload.cpp
> relay_meta_unload.cpp: In function `void unload_relay (const char **)':
> relay_meta_unload.cpp:5: `objectDict' undeclared (first use this
> function)
> relay_meta_unload.cpp:5: (Each undeclared identifier is reported only
> once for each function it appears in.)
> gmake[2]: Leaving directory `/root/relay/relay'
> gmake[2]: *** [relay_meta_unload.o] Error 1
> gmake[1]: Leaving directory `/root/relay'
> gmake[1]: *** [all-recursive] Error 1
> gmake: *** [all-recursive-am] Error 2
> *** failed ***
> 
> I have no idea what this all means, let alone how to fix it.  So now I ask
> what do I do next??
> 
> Can I fix this problem?  How??
> Is my computer too underpowered to run KDevelop + Qt3?
> If yes, are there any other IDE's that I could use to make KDE and Qt3
> applications?
> 
> If anyone can help here is a big THANKYOU in advance.
> 
> Regards,
> -----------------------------------------
> Vaughan Egan   ---   celtic at ix.net.au
> -----------------------------------------
> 
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