On 10/14/20 6:00 AM, Martin Braun via USRP-users wrote: > A quick reminder that > > uhd_images_downloader -t e320 -t sdk > > will download the corresponding SDK for your UHD version even when the link > Michael provided is no longer accurate.
Installing uhd on a machine just to figure out a download link seems excessive. Can you publish direct links in a form that do not go stale? Philip > > M > > On Mon, 12 Oct 2020, 17:48 Michael Dickens via USRP-users, < > usrp-users@lists.ettus.com> wrote: > >> Hi Mark - You need to use a more recent SDK for the cross-build. Here are >> the SDKs for the 2 most recent UHD releases. I hope this helps! - MLD >> >> < >> https://files.ettus.com/binaries/cache/e3xx/meta-ettus-v3.15.0.0/e3xx_e320_sdk_default-v3.15.0.0.zip >>> >> < >> https://files.ettus.com/binaries/cache/e3xx/meta-ettus-v4.0.0.0/e3xx_e320_sdk_default-v4.0.0.0.zip >>> >> >> >> On Mon, Oct 12, 2020 at 10:47 AM Andrews, Mark J. via USRP-users < >> usrp-users@lists.ettus.com> wrote: >> >>> Hello, >>> >>> I am trying to cross-compile UHD on an E320 with the OE SDK, but I cannot >>> get past the cmake step due to multiple errors. On the host PC, I am able >>> to install the SDK and source the environment variable without issues. >>> When I go to build UHD, the first error is that the CMakeLists.txt file for >>> UHD 3.15 has a minimum CMake version of 3.5.1, but the OE SDK cmake is >>> version 2.8.12.2 (my host PC is version 3.18.4). I manually edited the >>> CMakeLists.txt to accept the older version of CMake, but then it has a >>> boost version error and cannot find several python packages (platform, >>> mako, requests, numpy). I again edited it for the Boost version, but it >>> still can't find the python packages. Do I need to somehow install all the >>> UHD dependencies in the OE SDK paths after installing it? Or am I doing >>> something else wrong? >>> >>> I also tried running "import sys" to see the Python path configuration >>> and the "program name", "sys._base_executable", and "sys.executable" are >>> all pointing to "/usr/bin/python3" instead of the >>> "/home/~/oe/sysroots/x86_64-oesdk-linux" path. Not sure if that's part of >>> the problem or not, but it seemed suspicious. The cmake and import sys >>> outputs are copied below. >>> >>> >>> =============================================================== >>> cmake -DCMAKE_TOOLCHAIN_FILE=../host/cmake/Toolchains/oe-sdk_cross.cmake >>> -DCMAKE_INSTALL_PREFIX=/usr -DENABLE_E300=ON .. >>> >>> -- Configuring the Python interpreter... >>> -- Manually determining build Python version... >>> ImportError: No module named site >>> -- Python interpreter: >>> /home/~/oe/sysroots/x86_64-oesdk-linux/usr/bin/python Version: >>> -- Override with: -DPYTHON_EXECUTABLE=<path-to-python> >>> -- Manually determining runtime Python version... >>> ImportError: No module named site >>> -- Python runtime interpreter: >>> /home/~/oe/sysroots/x86_64-oesdk-linux/usr/bin/python Version: >>> -- Override with: -DRUNTIME_PYTHON_EXECUTABLE=<path-to-python> >>> -- Finding Python Libraries... >>> CMake Warning (dev) at cmake/Modules/UHDPython.cmake:168 (find_package): >>> Ignoring EXACT since no version is requested. >>> Call Stack (most recent call first): >>> cmake/Modules/UHDVersion.cmake:9 (include) >>> cmake/Modules/UHDPackage.cmake:9 (include) >>> CMakeLists.txt:103 (include) >>> This warning is for project developers. Use -Wno-dev to suppress it. >>> >>> -- Python Libraries: >>> /home/~/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/lib/ >>> libpython2.7.so >>> -- Python include directories: >>> /home/`/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/include/python2.7 >>> -- Working off of feature or development branch. Updating version number. >>> ImportError: No module named site >>> ImportError: No module named site >>> ImportError: No module named site >>> -- Using UHD Images Directory: /usr/share/uhd/images >>> -- Build type not specified: defaulting to release. >>> -- >>> -- Configuring Boost C++ Libraries... >>> -- >>> -- Checking for Boost version 1.57 or greater >>> -- Looking for required Boost components... >>> -- Disabling boost::asio use of std::string_view >>> -- Boost version: 1.57.0 >>> -- Boost include directories: >>> /home/~/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/include >>> -- Boost library directories: >>> /home/~/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/lib >>> -- Boost libraries: >>> /home/~/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/lib/libboost_chrono-mt.so;/home/!/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/lib/libboost_date_time-mt.so;/home/!/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/lib/libboost_filesystem-mt.so;/home/~/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/lib/libboost_program_options-mt.so;/home/~/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/lib/libboost_regex-mt.so;/home/~/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/lib/libboost_unit_test_framework.so;/home/~/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/lib/libboost_serialization-mt.so;/home/~/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/lib/libboost_thread-mt.so;/home/~/oe/sysroots/armv7ahf-vfp-neon-oe-linux-gnueabi/usr/lib/libboost_system-mt.so >>> -- Looking for Boost version 1.57 or greater - found >>> -- >>> -- Python checking for Python version 2.7 or greater >>> ImportError: No module named site >>> -- Python checking for Python version 2.7 or greater - "import platform" >>> failed >>> -- >>> -- Python checking for Mako templates 0.4.2 or greater >>> ImportError: No module named site >>> -- Python checking for Mako templates 0.4.2 or greater - "import mako" >>> failed >>> -- >>> -- Python checking for requests 2.0 or greater >>> ImportError: No module named site >>> -- Python checking for requests 2.0 or greater - "import requests" failed >>> -- >>> -- Python checking for numpy 1.7 or greater >>> ImportError: No module named site >>> -- Python checking for numpy 1.7 or greater - "import numpy" failed >>> -- >>> -- Configuring LibUHD support... >>> -- Dependency Boost_FOUND = 1 >>> -- Dependency HAVE_PYTHON_PLAT_MIN_VERSION = FALSE >>> -- Dependency HAVE_PYTHON_MODULE_MAKO = FALSE >>> CMake Error at cmake/Modules/UHDComponent.cmake:59 (message): >>> Dependencies for required component LibUHD not met. >>> Call Stack (most recent call first): >>> CMakeLists.txt:363 (LIBUHD_REGISTER_COMPONENT) >>> >>> >>> ==================================================== >>> import sys >>> >>> Python path configuration: >>> PYTHONHOME = '/home/~/oe/sysroots/x86_64-oesdk-linux' >>> PYTHONPATH = (not set) >>> program name = '/usr/bin/python3' >>> isolated = 0 >>> environment = 1 >>> user site = 1 >>> import site = 1 >>> sys._base_executable = '/usr/bin/python3' >>> sys.base_prefix = '/home/~/oe/sysroots/x86_64-oesdk-linux' >>> sys.base_exec_prefix = '/home/~/oe/sysroots/x86_64-oesdk-linux' >>> sys.executable = '/usr/bin/python3' >>> sys.prefix = '/home/~/oe/sysroots/x86_64-oesdk-linux' >>> sys.exec_prefix = '/home/~/oe/sysroots/x86_64-oesdk-linux' >>> sys.path = [ >>> '/home/~/oe/sysroots/x86_64-oesdk-linux/lib/python38.zip', >>> '/home/~/oe/sysroots/x86_64-oesdk-linux/lib/python3.8', >>> '/home/~/oe/sysroots/x86_64-oesdk-linux/lib/python3.8/lib-dynload', >>> ] >>> Fatal Python error: init_fs_encoding: failed to get the Python codec of >>> the filesystem encoding >>> Python runtime state: core initialized >>> ModuleNotFoundError: No module named 'encodings' >>> >>> >>> >>> >>> >>> _______________________________________________ >>> 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 >> > > > _______________________________________________ > 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
