On 12/18/2018 08:17 AM, Jason Matusiak via USRP-users wrote: > It looks like qt4 was not included in the cross-compile build. If I look at > my working e300 cross-compile, I have a folder: > /opt/gnuradio/e300/sysroots/armv7ahf-neon-oe-linux-gnueabi/usr/include/qt4/ > > (in fact, there is a tone of stuff in that include). > > If I look in the N310 directory, it doesn't exist: > /opt/gnuradio/N310/sysroots/armv7ahf-neon-oe-linux-gnueabi/usr/include/ > > (and there are very few files/folders in there at all. > > I will look into building it by hand, but I am guessing that it will just > lead to more things needing to be cross-compiled....
Where did you get the toolchain? Does the N310 have gnuradio installed? Feels like the sdk may not have the packages you need to build gnuradio installed. Try disabling qt4 and seeing if you can get gnuradio to build like that as a test. Philip > > > > --------- Original Message --------- Subject: RE: cross-compiling for N310 > From: "Jason Matusiak" <ja...@gardettoengineering.com> > Date: 12/17/18 3:15 pm > To: "Ettus Mail List" <usrp-users@lists.ettus.com> > > OK, I see the first mistake. I was copying-and-pasting my notes for the > E310 which had a different sysroot. Once I made the change to the proper > one, it seems like it got past the rfnoc issue (or I haven't hit it yet with > this new error). > > I am not getting: > - Found PkgConfig: > /opt/gnuradio/N310/sysroots/x86_64-oesdk-linux/usr/bin/pkg-config (found > version "0.29.2") > -- Found UHD: > /opt/gnuradio/N310/sysroots/cortexa9hf-neon-oe-linux-gnueabi/usr/lib/libuhd.so > > -- Found PythonLibs: > /opt/gnuradio/N310/sysroots/cortexa9hf-neon-oe-linux-gnueabi/usr/lib/libpython2.7.so > (found suitable version "2.7.14", minimum required is "2") > CMake Warning at > /opt/gnuradio/N310/sysroots/x86_64-oesdk-linux/usr/share/cmake-3.10/Modules/FindQt4.cmake:620 > (message): > /usr/bin/qmake-qt4 reported QT_INSTALL_LIBS as "/usr/lib64" but QtCore > could not be found there. Qt is NOT installed correctly for the target > build environment. > Call Stack (most recent call first): > CMakeLists.txt:149 (find_package) > > CMake Error at CMakeLists.txt:151 (message): > Qt not found. > > -- Configuring incomplete, errors occurred! > See also > "/opt/gnuradio/N310/src/gr-ettus/n310-build/CMakeFiles/CMakeOutput.log". > See also > "/opt/gnuradio/N310/src/gr-ettus/n310-build/CMakeFiles/CMakeError.log". > > I feel like I had this issue before with an E310 build and Phil B had to > make mods to the toolchain. Has anyone else seen and got around this? > > > > --------- Original Message --------- Subject: cross-compiling for N310 > From: "Jason Matusiak" <ja...@gardettoengineering.com> > Date: 12/17/18 1:35 pm > To: "Ettus Mail List" <usrp-users@lists.ettus.com> > > Has anyone successfully created a new build for an N310 (RFNoC version in > particular)? I was going to bring it up to date, but seem to be having > issues. > > I ran: uhd_images_downloader -t sdimg -v > To get the *.sh image for cross-compiling: > oecore-x86_64-cortexa9hf-neon-toolchain-nodistro.0.sh > > I then install it like I do for the E310. > > I create a src directory and pull down uhd and its sub-module fpga-src. I've > tried main, master, and UHD-3.13, and they all build fine, but give me issues > later on. In my cmake I make sure to have -DENABLE_RFNOC=ON and I see it > checked when I run cmake-gui. > > I then pull down gnuradio, and build like I normally do. > > Lastly, I pull down gr-ettus. When I run: cmake > -DCMAKE_TOOLCHAIN_FILE=$PREFIX/src/gnuradio/cmake/Toolchains/oe-sdk_cross.cmake > -DENABLE_DOXYGEN=OFF -DCMAKE_INSTALL_PREFIX=/usr .. > > It mostly works and then errors out with: > > -- Found PkgConfig: > /opt/gnuradio/N310/sysroots/x86_64-oesdk-linux/usr/bin/pkg-config (found > version "0.29.2") > -- Found UHD: > /opt/gnuradio/N310/sysroots/cortexa9hf-neon-oe-linux-gnueabi/usr/lib/libuhd.so > > CMake Error at CMakeLists.txt:140 (message): > RFNoC not found. > > -- Configuring incomplete, errors occurred! > See also > "/opt/gnuradio/N310/src/gr-ettus/n310-build/CMakeFiles/CMakeOutput.log". > See also > "/opt/gnuradio/N310/src/gr-ettus/n310-build/CMakeFiles/CMakeError.log". > > In the past, I thought that that usually means uhd was not built properly to > have RFNoC enabled, but it looks to me like it is here. > Anyone happen to see what I am missing here? > > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > _______________________________________________ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
