Hello Talha, Qt and Qwt are different softwares. Gr-radar depends on Qt4 and Qwt6. The error has to do with Qwt. I guess you don’t have the correct version of Qwt installed.
PS: Please avoid to send pictures to mailing lists, since this takes up space in everyone's mailbox. Better use a service like imgur and post the link to the picture in your mail :) Best, Sebastian Müller [email protected] PGP ID DC2AA3EE Am 10. März 2019 um 20:54:39, Talha Farooq ([email protected]) schrieb: > Hi > I am installing GNU gr-radar in Ubuntu. I installed all dependencies and > now while in step of making build of gr-radar by command 'make' I am > getting below mentioned error Though I upgraded QT to latest version which > is "Using Qt version 5.7.1 in /usr/lib/arm-linux-gnueabih". I read in > Issue#16 that you should use QT6 but I am unable to find any stable version > of QT6 or how to install that. > Error: > [ 1%] Building CXX object > lib/CMakeFiles/gnuradio-radar.dir/moc_scatter_plot.cxx.o > In file included from /home/pi/gr-radar/build/lib/moc_scatter_plot.cxx:9:0: > /home/pi/gr-radar/build/lib/../../lib/scatter_plot.h:24:22: fatal error: > qwt_plot.h: No such file or directory > #include > ^ > compilation terminated. > lib/CMakeFiles/gnuradio-radar.dir/build.make:77: recipe for target > 'lib/CMakeFiles/gnuradio-radar.dir/moc_scatter_plot.cxx.o' failed > make[2]: *** [lib/CMakeFiles/gnuradio-radar.dir/moc_scatter_plot.cxx.o] > Error 1 > CMakeFiles/Makefile2:137: recipe for target > 'lib/CMakeFiles/gnuradio-radar.dir/all' failed > make[1]: *** [lib/CMakeFiles/gnuradio-radar.dir/all] Error 2 > Makefile:138: recipe for target 'all' failed > make: *** [all] Error 2 > [image: image.png] > Regards: > Talha Farooq Hashmi > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
