So, how did you install GNU Radio, and where? The output of `gnuradio-config-info --prefix -v` might help us.

Best regards,

Marcus


On 08/28/2017 03:03 AM, w xd wrote:
thanks sir

can you explain it more clearly?sorry for not familiar with it.
I just copy the "volk":(it can not work also)

I don't use the MacPorts, just follow the instruction from GitHub.Namely, build by myself.

########################################################################

        # Install all headers in the include directories

        ########################################################################

        set(VOLK_RUNTIME_DIR bin)

        set(VOLK_LIBRARY_DIR lib${LIB_SUFFIX})

        set(VOLK_INCLUDE_DIR include)

        

        install(

        DIRECTORY ${CMAKE_SOURCE_DIR}/kernels/volk

        DESTINATION include COMPONENT "volk_devel"

        FILES_MATCHING PATTERN "*.h"

        )

        

        install(FILES

        ${CMAKE_SOURCE_DIR}/include/volk/volk_prefs.h

        ${CMAKE_SOURCE_DIR}/include/volk/volk_complex.h

        ${CMAKE_SOURCE_DIR}/include/volk/volk_common.h

        ${CMAKE_SOURCE_DIR}/include/volk/saturation_arithmetic.h

        ${CMAKE_SOURCE_DIR}/include/volk/volk_avx_intrinsics.h

        ${CMAKE_SOURCE_DIR}/include/volk/volk_sse_intrinsics.h

        ${CMAKE_SOURCE_DIR}/include/volk/volk_sse3_intrinsics.h

        ${CMAKE_SOURCE_DIR}/include/volk/volk_neon_intrinsics.h

        ${CMAKE_BINARY_DIR}/include/volk/volk.h

        ${CMAKE_BINARY_DIR}/include/volk/volk_cpu.h

        ${CMAKE_BINARY_DIR}/include/volk/volk_config_fixed.h

        ${CMAKE_BINARY_DIR}/include/volk/volk_typedefs.h

        ${CMAKE_SOURCE_DIR}/include/volk/volk_malloc.h

        DESTINATION include/volk

        COMPONENT "volk_devel"

        )


2017-08-28 3:20 GMT+08:00 Michael Dickens <michael.dick...@ettus.com <mailto:michael.dick...@ettus.com>>:

    The issue is that gr-lte requires Volk but does not check for it
    -- nor use its API / headers correctly nor use its ABI / libraries
    correctly -- in the CMakeLists.txt scripts. This is a simple fix,
    which you can copy from other OOT modules.

    Related: Are you trying to use MacPorts to do the install? I've
    thought about adding gr-lte into MP for a while. Would not be
    difficult for me to do so, along with patching this issue, so that
    installing it is as simple as "sudo port install gr-lte" ... - MLD

    On Sun, Aug 27, 2017, at 03:34 AM, w xd wrote:
    Environment: Mac os 10.12.6

    I want to install gr-lte and learn something about LTE. And I
    follow the instruction from https://github.com/kit-cel/gr-lte
    <https://github.com/kit-cel/gr-lte>.

    when the go to the command "make -jX", it go wrong.

    The error message:

    Linking CXX shared library libgnuradio-lte.dylib
    Undefined symbols for architecture x86_64:
      "_volk_32f_accumulator_s32f_a", referenced from:
          gr::lte::pcfich.....

    Have someone met this problem? Thanks very much.




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