I suspect the same solution I gave a couple weeks ago will work here:
set(MY_LIB_OPT -Wl,--whole-archive libuhd -Wl,--no-whole-archive)
target_link_libraries(myapp ${MY_LIB_OPT} <...the rest of your libs...>)
On Wed, Apr 17, 2019 at 3:02 AM Paolo Palana via USRP-users <
usrp-users@lists.ettus.com> wrote:
> Hi to all the mailing list.
>
> I've a question about the correct way to use a static version of libuhd
> (namely libuhd.a)
>
> For experimental reason I need a way to build an executable of mine that
> "embed" a specific version of libuhd. I enabled (throutg
> -DENABLE_STATIC_LIBS=ON) the compilation of the static library and I get
> the libuhd.a file.
>
> After that I modified my CMakeLists.txt to link against libuhd.a. The
> compilation and link process goes smooth. So far so good.
>
> The problem arise when I execute the program. No radio (x310 in my case)
> is found. I traced the problem.
>
> The shared version of libuhd (libuhd.so) has a init function (that
> should be register_x300_device, defined in x300_impl.cpp). that is
> called before main This function is no longer called when I compile
> using libuhd.a, may be because there is no the dynamic loader involved.
>
> The question is. Can I call it from my code? And if yes how? I tried
> different ways, but no success.
>
> Thank you for your attention.
>
> My version is 003-010-003-000.
>
> Paolo
>
>
>
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