I have UHD 4.0 and GnuRadio maint-3.8 built for Ubuntu 18.04 host and cross-compiled for E310. I have also built gr-ettus maint-3.8-uhd4.0 for the host, but when I try to run cmake to setup the cross-compile I get the error in the subject line. Here's the cmake command-line and output: labuser@EttusDevel4:~/rfnoc/src/gr-ettus/build-arm$ cmake -DCMAKE_TOOLCHAIN_FILE=~/rfnoc/src/gnuradio/cmake/Toolchains/oe-sdk_cross.cmake -DCMAKE_INSTALL_PREFIX=/usr ..-- The CXX compiler identification is GNU 9.2.0-- The C compiler identification is GNU 9.2.0-- Check for working CXX compiler: /home/labuser/rfnoc/oe/sysroots/x86_64-oesdk-linux/usr/bin/arm-oe-linux-gnueabi/arm-oe-linux-gnueabi-g++-- Check for working CXX compiler: /home/labuser/rfnoc/oe/sysroots/x86_64-oesdk-linux/usr/bin/arm-oe-linux-gnueabi/arm-oe-linux-gnueabi-g++ -- works-- Detecting CXX compiler ABI info-- Detecting CXX compiler ABI info - done-- Detecting CXX compile features-- Detecting CXX compile features - done-- Check for working C compiler: /home/labuser/rfnoc/oe/sysroots/x86_64-oesdk-linux/usr/bin/arm-oe-linux-gnueabi/arm-oe-linux-gnueabi-gcc-- Check for working C compiler: /home/labuser/rfnoc/oe/sysroots/x86_64-oesdk-linux/usr/bin/arm-oe-linux-gnueabi/arm-oe-linux-gnueabi-gcc -- works-- Detecting C compiler ABI info-- Detecting C compiler ABI info - done-- Detecting C compile features-- Detecting C compile features - done-- Build type not specified: defaulting to release.-- Found LOG4CPP: /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/liblog4cpp.so-- Found PkgConfig: /home/labuser/rfnoc/oe/sysroots/x86_64-oesdk-linux/usr/bin/pkg-config (found version "0.29.2") -- Checking for module 'gmp'-- No package 'gmp' found-- Found GMP: /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/libgmpxx.so -- Checking for module 'mpir >= 3.0'-- No package 'mpir' found-- Could NOT find MPIR (missing: MPIRXX_LIBRARY MPIR_LIBRARY MPIR_INCLUDE_DIR) -- Found MPLIB: /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/libgmpxx.so -- Found Boost: /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/Boost-1.71.0/BoostConfig.cmake (found suitable version "1.71.0", minimum required is "1.71.0") found components: date_time program_options filesystem system regex thread unit_test_framework -- Found VOLK: Volk::volk -- Found Git: /usr/bin/git -- Extracting version information from git describe...-- Found UHD: /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/libuhd.so (Required is at least version "4.0") -- Found PythonLibs: /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/libpython2.7.so (found suitable version "2.7.17", minimum required is "2") -- Found Doxygen: /usr/bin/doxygen (found version "1.8.13") found components: doxygen missing components: dot-- PYTHON_EXECUTABLE not set - using default python3-- Use -DPYTHON_EXECUTABLE=/path/to/python2 to build for python2.-- Found PythonInterp: /usr/bin/python2.7 (found version "2.7.17") -- Found PythonLibs: /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/libpython2.7.so (found suitable exact version "2.7.17") -- Using install prefix: /usr-- Building for version: 3.8.0.0 / 3.8.0-- No C++ unit tests... skipping-- User set python executable /usr/bin/python2.7-- -- Checking for module SWIG-- Found SWIG version 3.0.12.-- Found SWIG: /usr/bin/swig3.0 -- Found PythonLibs: /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/libpython2.7.so (found suitable version "2.7.17", minimum required is "2") -- User set python executable /usr/bin/python2.7-- Found PythonLibs: /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/libpython2.7.so (found suitable exact version "2.7.17") -- User set python executable /usr/bin/python2.7-- Configuring doneCMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:418 (add_custom_command): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:559 (SWIG_ADD_SOURCE_TO_MODULE) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:137 (swig_add_library) swig/CMakeLists.txt:58 (GR_SWIG_MAKE)
CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:418 (add_custom_command): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:559 (SWIG_ADD_SOURCE_TO_MODULE) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:137 (swig_add_library) swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:418 (add_custom_command): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:559 (SWIG_ADD_SOURCE_TO_MODULE) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:137 (swig_add_library) swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:418 (add_custom_command): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:559 (SWIG_ADD_SOURCE_TO_MODULE) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:137 (swig_add_library) swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrMiscUtils.cmake:127 (add_dependencies): The dependency target "gnuradio::runtime_swig" of target "_ettus_swig_doc_tag" does not exist.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:65 (GR_GEN_TARGET_DEPS) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:112 (GR_SWIG_MAKE_DOCS) swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:418 (add_custom_command): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:559 (SWIG_ADD_SOURCE_TO_MODULE) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:137 (swig_add_library) swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:418 (add_custom_command): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:559 (SWIG_ADD_SOURCE_TO_MODULE) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:137 (swig_add_library) swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:418 (add_custom_command): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:559 (SWIG_ADD_SOURCE_TO_MODULE) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:137 (swig_add_library) swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:418 (add_custom_command): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:559 (SWIG_ADD_SOURCE_TO_MODULE) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:137 (swig_add_library) swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:418 (add_custom_command): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:559 (SWIG_ADD_SOURCE_TO_MODULE) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:137 (swig_add_library) swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:418 (add_custom_command): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:559 (SWIG_ADD_SOURCE_TO_MODULE) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:137 (swig_add_library) swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:418 (add_custom_command): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:559 (SWIG_ADD_SOURCE_TO_MODULE) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:137 (swig_add_library) swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:418 (add_custom_command): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/UseSWIG.cmake:559 (SWIG_ADD_SOURCE_TO_MODULE) /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:137 (swig_add_library) swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:144 (target_include_directories): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): swig/CMakeLists.txt:58 (GR_SWIG_MAKE) CMake Error at /home/labuser/rfnoc/oe/sysroots/cortexa9t2hf-neon-oe-linux-gnueabi/usr/lib/cmake/gnuradio/GrSwig.cmake:144 (target_include_directories): Error evaluating generator expression: $ Target "gnuradio::runtime_swig" not found.Call Stack (most recent call first): swig/CMakeLists.txt:58 (GR_SWIG_MAKE) -- Generating doneCMake Generate step failed. Build files cannot be regenerated correctly.
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