Hi, That application note is specific to the E310. Are you using the E320 SDK? Did you source the OE environment setup file? (What is the output of echo $CC)?
Also that app note is outdated, and I will be posted an updated version soon. Another app note that covers the E320/N3xx will follow. Regards, Nate Temple On Thu, Aug 1, 2019 at 7:26 PM 福島幹雄 via USRP-users < usrp-users@lists.ettus.com> wrote: > Hi everyone. > I try to compile the UHD and GNU Radio for my E320 on Ubuntu 16.04, I am > referencing this application note. > > > https://kb.ettus.com/Software_Development_on_the_E3xx_USRP_-_Building_RFNoC_UHD_/_GNU_Radio_/_gr-ettus_from_Source > > but I got error message from cmake as follows. > Do you know this solution? > > **Cross-Compiling GNU Radio** > $ cd ~/e300/src > $ git clone -b v3.7.10.2 --recursive > https://github.com/gnuradio/gnuradio.git > $ cd gnuradio/ > $ mkdir build > $ cd build > $ cmake -Wno-dev > -DCMAKE_TOOLCHAIN_FILE=../cmake/Toolchains/oe-sdk_cross.cmake > -DENABLE_GR_WXGUI=OFF -DENABLE_GR_VOCODER=OFF -DENABLE_GR_DTV=OFF > -DENABLE_GR_ATSC=OFF -DENABLE_DOXYGEN=OFF -DCMAKE_INSTALL_PREFIX=/usr ../ > > CMake Error at cmake/Toolchains/oe-sdk_cross.cmake:4 (string): > string sub-command REGEX, mode MATCH needs at least 5 arguments total to > command. > Call Stack (most recent call first): > build/CMakeFiles/3.5.1/CMakeSystem.cmake:6 (include) > CMakeLists.txt:31 (project) > > **snip** > > CMake will not be able to correctly generate this project. > Call Stack (most recent call first): > CMakeLists.txt:31 (project) > > > -- Configuring incomplete, errors occurred! > See also > "/home/dolphin/e300/src/gnuradio/build/CMakeFiles/CMakeOutput.log". > See also "/home/dolphin/e300/src/gnuradio/build/CMakeFiles/CMakeError.log". > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >
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