Hi there,
I'm tring to install my new Debian-System (my first one). Everything is going
quite fine, except that I am not able to compile any QT-Application (KDE as
well). I searched the web all over for a couple of times, but I cannot find
any solution ;((
My system's state is testing and I took KDE and Qt from download.kde.org. I've
also installed the devel-packs.
Here's my dpkg -l | grep qt:
ii libqt3 3.1.2-0woody1 Qt Library
ii libqt3-headers 3.1.2-0woody1 Qt3 header files
ii libqt3-mt 3.1.2-0woody1 Qt GUI Library (Threaded runtime version)
ii libqt3-mt-dev 3.1.2-0woody1 Qt development files (Threaded)
ii qt3-dev-tools 3.1.2-0woody1 Qt3 development tools
ii qt3-doc 3.1.2-0woody1 Qt3 API documentation
When I run configure on any Qt-Application, it always complains about not
finding Qt.
Here's a cut of my config.log:
configure:21977: checking for Qt
configure: 22045: /usr/share/qt3/include/qstyle.h
taking that
tried NO
configure:22154: rm -rf SunWS_cache; g++ -o conftest -Wnon-virtual-dtor
-Wno-long-long -Wundef -Wall -pedantic -W -Wpointer
-arith -Wmissing-prototypes -Wwrite-strings -ansi -D_XOPEN_SOURCE=500
-D_BSD_SOURCE -Wcast-align -Wconversion -O2 -fno-exceptions -fno-check-new
-I/usr/share/qt3/include -I/usr/X11R6/include -DQT_THREAD_SUPPORT
-D_REENTRANT -L/usr/share/qt3/lib
-L/usr/share/qt3/lib -L/usr/X11R6/lib conftest.cc -lqt-mt -lpng -lz -lm
-ljpeg -ldl -lXext -lX11 -lSM -lICE -lpthread 1>&5
/tmp/ccZhliVQ.o(.text+0xe): In function `main':
: undefined reference to `QString::null'
/tmp/ccZhliVQ.o(.text+0x13): In function `main':
: undefined reference to `QStyleFactory::create(QString const&)'
/tmp/ccZhliVQ.o(.text+0x20): In function `main':
: undefined reference to `QCursor::QCursor[in-charge](int)'
/tmp/ccZhliVQ.o(.text+0x28): In function `main':
: undefined reference to `QCursor::~QCursor [in-charge]()'
collect2: ld returned 1 exit status
configure:22157: $? = 1
configure: failed program was:
#include "confdefs.h"
#include <qglobal.h>
#include <qapplication.h>
#include <qcursor.h>
#include <qstylefactory.h>
#include <private/qucomextra_p.h>
#if ! (QT_VERSION >= 0x030100)
#error 1
#endif
int main() {
(void)QStyleFactory::create(QString::null);
QCursor c(Qt::WhatsThisCursor);
return 0;
}
configure:22197: error: Qt (>= Qt 3.1.0) (library qt-mt) not found. Please
check your installation!
For more details about this problem, look at the end of config.log.
Make sure that you have compiled Qt with thread support!
I added /usr/share/qt3/lib to /etc/ld.so.conf and ran ldconfig, but the result
is the same ;((
When I try to compile the conftest.cc on my own, I get the following:
g++ -o conftest -Wnon-virtual-dtor -Wno-long-long -Wundef -Wall -pedantic -W
-Wmissing-prototypes -Wwrite-strings -ansi -D_XOPEN_SOURCE=500 -D_BSD_SOURCE
-Wcast-align -Wconversion -O2 -fno-exceptions -fno-check-new
-I/usr/share/qt3/include -I/usr/X11R6/include -DQT_THREAD_SUPPORT
-D_REENTRANT -L/usr/share/qt3/lib -L/usr/share/qt3/lib -L/usr/X11R6/lib
conftest.cc -lqt-mt -lpng -lz -lm -ljpeg -ldl -lXext -lX11 -lSM -lICE
-lpthread
conftest.cc:1:22: confdefs.h: No such file or directory
I couldn't find confdefs.h on my system, so i asked apt-file, which told me
that pike-7.4.21 would bring that file. So I gave that a try too, which
results with:
g++ -o conftest -Wnon-virtual-dtor -Wno-long-long -Wundef -Wall -pedantic -W
-Wmissing-prototypes -Wwrite-strings -ansi -D_XOPEN_SOURCE=500 -D_BSD_SOURCE
-Wcast-align -Wconversion -O2 -fno-exceptions -fno-check-new
-I/usr/share/qt3/include -I/usr/X11R6/include -I/usr/include/pike/7.4.21
-DQT_THREAD_SUPPORT -D_REENTRANT -L/usr/share/qt3/lib -L/usr/share/qt3/lib
-L/usr/X11R6/lib conftest.cc -lqt-mt -lpng -lz -lm -ljpeg -ldl -lXext -lX11
-lSM -lICE -lpthread
/tmp/ccPogQN9.o(.text+0xe): In function `main':
: undefined reference to `QString::null'
/tmp/ccPogQN9.o(.text+0x13): In function `main':
: undefined reference to `QStyleFactory::create(QString const&)'
/tmp/ccPogQN9.o(.text+0x20): In function `main':
: undefined reference to `QCursor::QCursor[in-charge](int)'
/tmp/ccPogQN9.o(.text+0x28): In function `main':
: undefined reference to `QCursor::~QCursor [in-charge]()'
collect2: ld returned 1 exit status
Now I really do not have a clue of what's wrong. Maybe one of you can help me.
I even wondered that there seems no one else to be, having this problem, as
it is very common to compile Qt-Apps. Actually there are many problems with
Qt, but ever single case could be fixed by installing some devel-deb's or
finetuning ld... did I miss something????
So _please_ help me, because I am starting to lose fun installing my very new
Debian ;((
Thanks a lot in advance,
bye, bye,
Tom
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