[hpsdr] cuSDR64 for Linux?

[Chris Smith]

I don't use Ubuntu so I don't know if the Qt package suffers from the same problem as that in the Fedora repository i.e. the code is compiled without optimisation - debug ON. This gives rise to bloatware in the relevant libraries and, unless you're planning to debug Qt, is completely unnecessary.

I always build Qt from the source with optimisation ON (-O2) and enjoy a more compact executable. Building from source can take several hours depending on your PC's horsepower but I've been doing this for a couple of years now and wouldn't think of using Qt packages from repos as they are usually a version or three out of date.

Just my 2 cents worth …

Chris G4NUX

On 1 Nov 2013, at 15:40, Tom McDermott <tom.mcdermott4 at yahoo.com> wrote:

> ***** High Performance Software Defined Radio Discussion List *****
> 
> Hi Ken - While not your compile issue,
>  
> Ubuntu 13.10 has some packaging issues with Qt/Qwt. Apparently the 13.10 default install
> of Qt4/Qwt5 has some issues.
>  
> Gnuradio is broken under Ubuntu 13.10 due to seg faults with Qt4 & Qtw 5.2
> It's on the bug list for Gnuradio, but they're a little puzzled as to how to fix, since it's really
> not in Gnuradio. One developer was able to fix by installing Qt from source, but hasn't
> isolated the exact package problem.
>  
> I've seen other issues with Ubuntu 13.10 - Eclipse menus are broken, and some of the indicators
> disappear. A fix for the indicators problem was pushed out Wednesday.
>  
> Maybe everything will run fine in Qt5 after compile........
>  
> -- Tom, N5EG
> 
> From: Ken N9VV <n9vv at wowway.com>
> To: OpenHPSDR <hpsdr at openhpsdr.org> 
> Sent: Friday, November 1, 2013 7:50 AM
> Subject: [hpsdr] cuSDR64 for Linux?
> 
> ***** High Performance Software Defined Radio Discussion List *****
> 
> Hi, I don't seem to be able to compile (manually) cuSDR64 for Ubuntu 
> Linux. Have I forgotten some QT += ...... or some include statement.
> I am stuck at a QtWidget include that is failing a simple compile using
> Ubuntu 13.10 standard libraries.
> 
> thank you for your help,
> 73 de Ken N9VV
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