Re: [Discuss-gnuradio] Install problem

[Eric Blossom]

On Wed, Jun 25, 2003 at 04:11:32PM -0600, Joseph DiVerdi wrote:
> I am knee-deep in a new gnuradio install on a new system, have hit a wall, 
> and am seeking counsel. 
> 
> The system configuration follows:
> 
> 233MHz AMD K6
> 160MB RAM
> 6.4GB disk
> 0.5GB swap disk
> RH v8.0 (gcc v3.2)
> FFTW v3.0
> gnuradio v0.8
> 
> configure, make, make check, and make install proceed without errors.


> I am now working in the examples directory where (1) none of the
> programs are built during the standard installation process and (2)
> errors are thrown in response to a make manually made in the
> examples directory. A representative error stream follows:

If Qt is not detected by configure, or if you specify --disable-gui,
then the examples directory is not built.

Take a look at the output of configure, and look for the lines talking
about Qt and/or gui.


I'm not sure about the message below, I haven't seen it before

> /bin/sh ../../../libtool --mode=link g++  -g -O2 -Wall -Woverloaded-virtual  
> -o adc3_fft  adc3_fft.o ../../../src/gnu/lib/libgnuradio.la 
> libtool: link: warning: library `/usr/local/lib/librfftw.la' was moved.
> libtool: link: warning: library `/usr/local/lib/libfftw.la' was moved.


VrGUI isn't built if Qt isn't found.

> g++ -g -O2 -Wall -Woverloaded-virtual -o adc3_fft adc3_fft.o  
> ../../../src/gnu/lib/.libs/libgnuradio.a /usr/local/lib/librfftw.so 
> /usr/local/lib/libfftw.so -lm -Wl,--rpath -Wl,/usr/local/lib -Wl,--rpath 
> -Wl,/usr/local/lib
> adc3_fft.o: In function `main':
> /usr/local/src/gnuradio-0.8/src/gnu/examples/adc3_fft.cc:58: undefined 
> reference to `VrGUI::VrGUI[in-charge](int, char**)'
> /usr/local/src/gnuradio-0.8/src/gnu/examples/adc3_fft.cc:59: undefined 
> reference to `VrGUILayout::horizontal(int)'
> /usr/local/src/gnuradio-0.8/src/gnu/examples/adc3_fft.cc:60: undefined 
> reference to `VrGUILayout::vertical(int)'
> /usr/local/src/gnuradio-0.8/src/gnu/examples/adc3_fft.cc:127: undefined 
> reference to `VrGUI::start()'
> /usr/local/src/gnuradio-0.8/src/gnu/examples/adc3_fft.cc:130: undefined 
> reference to `VrGUI::processEvents(int)'
> adc3_fft.o: In function `GrFFTSink<short>::initialize()':
> /usr/local/src/gnuradio-0.8/src/gnu/examples/adc3_fft.cc:88: undefined 
> reference to `VrGUIPlot::VrGUIPlot[in-charge](VrGUILayout*, char const*, char 
> const*, bool, double, double, double, double, int, int)'
> adc3_fft.o: In function `GrFFTSink<short>::collectData(short**)':
> /usr/local/src/gnuradio-0.8/src/gnu/examples/adc3_fft.cc:113: undefined 
> reference to `VrGUIPlot::data(double*, double*, int)'
> collect2: ld returned 1 exit status
> make: *** [adc3_fft] Error 1
> 
> Any suggestions on troubleshooting path(s) will be greatly appreciated.
> 
> Best regards,
> Joseph
> -- 
> Joseph A. DiVerdi, Ph.D., M.B.A.          
> http://xtrsystems.com/           970.980.5868 (voice) 
> PGP Key ID: 0xD50A9E33

My suggestion is to ensure that Qt and qt-devel are installed.
On my system, rpm -qa | grep qt gives this result:

libqt3-common-3.1.1-13mdk
libqt3-3.1.1-13mdk
libqt3-devel-3.1.1-13mdk

Other versions of Qt are known to work too.

Eric