Hi Nemanja,
file_sink_base only has a parameterless public constructor these days
(from gr-blocks/include/.../file_sink_base.h)
47 protected:
48 file_sink_base(const char *filename, bool is_binary, bool append);
49
50 public:
51 file_sink_base() {}
52 ~file_sink_base();
53
and the protected one takes a second bool now.
That doesn't explain the problems with the d'tor and do_update, but
maybe it's a start.
Best regards,
Marcus
On 11/05/2015 01:50 PM, Nemanja Savic wrote:
> Hi all guys,
>
> i have encountered a new problem which was not present before. I have
> my old GR module (out of tree) for years. Yesterday I wanted to change
> something and couldn't build it cause of the linker error.
>
> libgnuradio-TMS.so: undefined reference to
> `gr::blocks::file_sink_base::file_sink_base(char const*, bool)'
> libgnuradio-TMS.so: undefined reference to
> `gr::blocks::file_sink_base::~file_sink_base()'
> libgnuradio-TMS.so: undefined reference to
> `gr::blocks::file_sink_base::do_update()'
>
> I know that before, I had similar error on some other machine, so I
> added lines:
>
> set(GR_REQUIRED_COMPONENTS CORE BLOCKS)
> find_package(Gnuradio "3.6.5.1")
>
> in my top CMakeLists.txt file but unfortunately nothing changed. I am
> sure that everything is there, but can't figure out why it can't find it.
>
> Cheers and thanx,
> --
> Nemanja Savić
>
>
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