The -DQWT_* flags did the trick. Thanks. I have not tried using PyBOMBS. Looking at it, it appears specific to GnuRadio, is this correct? I will probably try it in a few months when I get close to hitting a part of the schedule where that would be useful. Unfortunately, I do not have the bandwidth at the moment.
Alex On Thu, Mar 31, 2016 at 12:07 PM, Tom Rondeau <t...@trondeau.com> wrote: > On Thu, Mar 31, 2016 at 12:00 PM, Alexander Levedahl < > alexanderleved...@gmail.com> wrote: > >> Hello, >> >> The OS is RHEL6.5. I have to download and install packages manually. >> This is not something I can get around. >> >> The GnuRadio version is 3.7.9.1. I am trying to upgrade our version of >> gnuradio. We have a GUI that I have to make extensive modifications to and >> decided to switch from Wx to Qt since that is the recommended path going >> forward. >> >> pkg-config does not report anything for qwt. Does the line >> find_package(Qwt) in the gr-qtgui/CMakeLists.txt check the pkg-config list? >> > > > No, QWT does not install a .pc file (and I've no idea why they won't). > > > >> Currently I have qwt6.1.2 installed. The directory qwt-6.1.2 was >> installed in /usr/local/lib64/. There is a shared object in there. I made >> a symlink to one of them from a directory in LD_LIBRARY_PATH. >> > > > Do you have the devel package installed, too? That is, the header files in > /usr/local/include? You can try to add this to the cmake command line to > force them to be found: > > -DQWT_LIBRARIES=/usr/local/lib64/libqwt.so > -DQWT_INCLUDE_DIRS=/usr/local/include > > (I'm assuming that's the correct include path based on your library path.) > > > >> At the moment, I think I will hold off on installing PyQwt since it is >> unnecessary per Tom, and I do not need it. >> > > > Yes, don't worry about that. > > Final thought. Have you tried to install GNU Radio using PyBOMBS? I know > the original PyBOMBS worked fine on older RedHat installations, though I'm > not positive that anyone's tried the new version on it. > > Tom > > > > >> Thanks, >> Alex >> >> On Thu, Mar 31, 2016 at 9:44 AM, Tom Rondeau <t...@trondeau.com> wrote: >> >>> On Thu, Mar 31, 2016 at 9:40 AM, Marcus Müller <marcus.muel...@ettus.com >>> > wrote: >>> >>>> Hi Alex, >>>> >>>> yes, Qwt is necessary; what OS are you on? >>>> Qwt is kind of a problem child; we need Qwt-qt4, in a version somewhere >>>> between 5.2 and 6.2.0. >>>> >>>> If you're on Linux (which distro?), what does >>>> >>>> pkg-config --list-all|grep -i qwt >>>> >>>> tell you¹? >>>> >>>> When do you get that error, and could you share it with a bit of >>>> context in verbatim? >>>> >>>> Best regards, >>>> Marcus >>>> >>>> ¹ Mine tells me there's >>>> >>>> qwt5-qt4 qwt5-qt4 - Qt Widgets for Technical >>>> Applications >>>> qwt Qwt6 - Qt Widgets for Technical >>>> Applications >>>> qwtmathml qwtmathml - Qwt MathML renderer >>>> >>>> >>> >>> Yes, QWT is required, but PyQWT is no longer necessary. What version of >>> GNU Radio are you trying to build? >>> >>> The gr_filter_design tool still uses PyQWT, so you won't be able to run >>> that, but gr-qtgui can be built and run fine without it. >>> >>> Tom >>> >>> >>> >>> >>>> On 31.03.2016 15:31, Alexander Levedahl wrote: >>>> >>>> Hello, >>>> >>>> I was able to install PyQt. When I attempted to build gnuradio, it >>>> complained that it could not find PyQwt and refused to build the gr-qtgui >>>> component. The gnuradio website gives the impression it is not necessary. >>>> When I attempted to install Qwt, I got an error QT_STATIC_CONST. I believe >>>> that is a necessary step to installing PyQwt. >>>> >>>> Is PyQwt necessary to install the gr-qtgui component? If so, has >>>> anyone experienced this issue before? >>>> >>>> Thanks, >>>> Alex >>>> >>>> >>>> _______________________________________________ >>>> Discuss-gnuradio mailing >>>> listDiscuss-gnuradio@gnu.orghttps://lists.gnu.org/mailman/listinfo/discuss-gnuradio >>>> >>>> >>>> >>>> _______________________________________________ >>>> Discuss-gnuradio mailing list >>>> Discuss-gnuradio@gnu.org >>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >>>> >>>> >>> >>> _______________________________________________ >>> Discuss-gnuradio mailing list >>> Discuss-gnuradio@gnu.org >>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >>> >>> >> >
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