Re: [Discuss-gnuradio] GNU Radio in Python Tutorial - installing python block without C++
On 10/22/2014 02:25 PM, Michael Rahaim wrote: > I see that the tutorial home page says 3.7.4 is required, but I just > checked the guided tutorial in python > (http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorial_GNU_Radio_in_Python) > and it mentions 3.7.0 or later as a prereq. Thanks for pointing that out -- definitely an annoying and nasty typo in our tutorial. M ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] GNU Radio in Python Tutorial - installing python block without C++
Hi Martin, Thanks for the response. I'll make sure to work with the newer version going forward. I see that the tutorial home page says 3.7.4 is required, but I just checked the guided tutorial in python ( http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorial_GNU_Radio_in_Python) and it mentions 3.7.0 or later as a prereq. Thanks again, -Mike On Wed, Oct 22, 2014 at 5:40 AM, Martin Braun wrote: > Michael, > > we do point out in our tutorials that you require GNU Radio 3.7.4 or > later to run these tutorials. The possibility of writing Python-only > OOTs is the main reason for this. > > However, you *probably* don't need to upgrade if you don't like. One way > to do this is to clone gr-tutorial, and remove all the source files, > then start adding them again as you go through the exercises. > > Cheers, > M > > On 10/21/2014 05:53 PM, Michael Rahaim wrote: > > Hi all, > > > > I've been going through the tutorials with a fresh install of GNURadio > > (Version 3.7.2.1) through Ubuntu's package manager (Ubuntu 14.04) and > > I've run into a few issues when attempting to install a python block > > (without any C++, as indicated in the tutorial: > > > http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorial_GNU_Radio_in_Python#Installing-Python-Blocks > ). > > > > > > I think I resolved the first issue below, but any pointers for resolving > > the second error would be greatly appreciated: > > > > 1-) Running cmake threw an error "CMAKE error: cannot determine link > > language for target "gnuradio-tutorial" > > > > -As mentioned in the "bug" report #522, I was able to eliminate the > > error by removing the lib folder and commenting out the line > > "add_subdirectory(lib)" from CMakeLists.txt > > > > > > 2-) Running make now gives the error when attempting to link the > > tutorial module: > > Linking CXX shared module _tutorial_swig.so > > /usr/bin/ld: cannot find -lgnuradio-tutorial > > collect2: error: ld returned 1 exit status > > > > -Is there something else that needs to be edited before running cmake > > since there isn't any C++ code? > > > > > > Thanks in advance, > > > > -Mike > > > > > > > > ___ > > 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 > ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] GNU Radio in Python Tutorial - installing python block without C++
Michael, we do point out in our tutorials that you require GNU Radio 3.7.4 or later to run these tutorials. The possibility of writing Python-only OOTs is the main reason for this. However, you *probably* don't need to upgrade if you don't like. One way to do this is to clone gr-tutorial, and remove all the source files, then start adding them again as you go through the exercises. Cheers, M On 10/21/2014 05:53 PM, Michael Rahaim wrote: > Hi all, > > I've been going through the tutorials with a fresh install of GNURadio > (Version 3.7.2.1) through Ubuntu's package manager (Ubuntu 14.04) and > I've run into a few issues when attempting to install a python block > (without any C++, as indicated in the tutorial: > http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorial_GNU_Radio_in_Python#Installing-Python-Blocks). > > > I think I resolved the first issue below, but any pointers for resolving > the second error would be greatly appreciated: > > 1-) Running cmake threw an error "CMAKE error: cannot determine link > language for target "gnuradio-tutorial" > > -As mentioned in the "bug" report #522, I was able to eliminate the > error by removing the lib folder and commenting out the line > "add_subdirectory(lib)" from CMakeLists.txt > > > 2-) Running make now gives the error when attempting to link the > tutorial module: > Linking CXX shared module _tutorial_swig.so > /usr/bin/ld: cannot find -lgnuradio-tutorial > collect2: error: ld returned 1 exit status > > -Is there something else that needs to be edited before running cmake > since there isn't any C++ code? > > > Thanks in advance, > > -Mike > > > > ___ > 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
[Discuss-gnuradio] GNU Radio in Python Tutorial - installing python block without C++
Hi all, I've been going through the tutorials with a fresh install of GNURadio (Version 3.7.2.1) through Ubuntu's package manager (Ubuntu 14.04) and I've run into a few issues when attempting to install a python block (without any C++, as indicated in the tutorial: http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorial_GNU_Radio_in_Python#Installing-Python-Blocks). I think I resolved the first issue below, but any pointers for resolving the second error would be greatly appreciated: 1-) Running cmake threw an error "CMAKE error: cannot determine link language for target "gnuradio-tutorial" -As mentioned in the "bug" report #522, I was able to eliminate the error by removing the lib folder and commenting out the line "add_subdirectory(lib)" from CMakeLists.txt 2-) Running make now gives the error when attempting to link the tutorial module: Linking CXX shared module _tutorial_swig.so /usr/bin/ld: cannot find -lgnuradio-tutorial collect2: error: ld returned 1 exit status -Is there something else that needs to be edited before running cmake since there isn't any C++ code? Thanks in advance, -Mike ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
