Joshua,
Thanks for your reply! It was my first thought too. But 1) ver 3.9.7 as I wrote
builds w/o a glitch, and 2) looking at the error messages it's not obvious how
libusb could help here. Those functions that it misses are compiler-generated
helper-funcs for uhd::... class(es), so I doubt it will find them in libusb...
May be I don't see something, but it would be good if someone from USRP team
confirmed that libusb is absolutely required here (starting from v. 3.10.0.0).
Vladimir понедельник, 25 сентября 2017г., 20:28 +03:00 от Josh Sendall
jsend...@csir.co.za :
>Hi Vladimir,
>
>You need to link with libusb. It seems to be needed regardless of whether you
>enable the sub module or not.
>
>Kind regards,
>Joshua Sendall
>
>On 25 Sep 2017 6:18 PM, Vladimir via USRP-users < usrp-users@lists.ettus.com >
>wrote:
>>[The e-mail server of the sender could not be verified (SPF Record)]
>> Hello USRP team!
>>
>>In our Linux application for quite a while we use some��3.10 version of UHD
>>(which requires FPGA ver. 33) and it works fine. Now we want to use the same
>>version in Windows app, to match the FPGA ver. But trying to build any of
>>3.10 versions in MS Visual Studio 2013 (Release x64 cfg) I'm getting two
>>strange linking errors:
>>
>>Error���� ��500���� ��error LNK2019: unresolved external symbol "public:
>>virtual __cdecl uhd::transport::usb_device_handle::~usb_device_handle(void)"
>>(??1usb_device_handle@transport@uhd@@UEAA@XZ) referenced in function "public:
>>virtual void * __cdecl uhd::transport::usb_device_handle::`vector deleting
>>destructor'(unsigned int)" (??_Eusb_device_handle@transport@uhd@@UEAAPEAXI@Z)
>>
>>Error���� ��501���� ��error LNK2019: unresolved external symbol "public:
>>virtual __cdecl uhd::transport::usb_zero_copy::~usb_zero_copy(void)"
>>(??1usb_zero_copy@transport@uhd@@UEAA@XZ) referenced in function "public:
>>void __cdecl uhd::transport::usb_zero_copy::`vbase destructor'(void)"
>>(??_Dusb_zero_copy@transport@uhd@@QEAAXXZ)
>>
>>in file D:\VS\uhd\host\build\lib\usb_dummy_impl.obj
>>
>>Looks like it's related with boost libs, which I'm not familiar with. I
>>switched to last boost 1.65.1 (started with 1.60 with the sme results), tried
>>UHD 3.10.0.0, 3.10.2.0 and some one in between like 3.10.1.0 - all the same.
>>Ver. 3.9.7 builds OK.
>>
>>BTW, I use the following sequence to build boost:
>>
>>bootstrap
>>b2 toolset=msvc-12.0 address-model=64
>>b2 toolset=msvc-12.0 address-model=64 --with-test link=shared As I see you
>>have binaries for VC2013 available, obviously it should build correctly. Do
>>you have any idea of what could be the problem here? I use MS Visual Studio
>>2013 Ultimate with Update 5.
>>
>>Thank you!
>>Vladimir Pavlenko
>>
>>
>>
>>
>>
>>
>>
>>
>
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