On 22/02/2022 15.39, Marcin Puchlik wrote:
> So while running: *g++ -gnuradio-filter main.cpp* I get:
You are missing an l between - and gnuradio
> */bin/ld: /tmp/ccChkcfC.o: in function `main':main.cpp:(.text+0x8d):
> undefined reference to `gr::filter::firdes::low_pass(double, double,
> double, double, gr::fft::window::win_type, double)'collect2: error: ld
> returned 1 exit status*
Works on my machine :)
$ g++ -lgnuradio-filter main.cpp
$ ll
total 32
-rwxrwxr-x. 1 vasko vasko 27112 Feb 22 15:41 a.out
-rw-rw-r--. 1 vasko vasko 325 Feb 22 15:40 main.cpp
$ ./a.out
!!!Hello World!!!
$ ldd a.out | grep filter
libgnuradio-filter.so.3.8.2 => /lib64/libgnuradio-filter.so.3.8.2
(0x00007fbf4984d000)
$ objdump -TC a.out | grep filter
0000000000000000 DF *UND* 0000000000000000
gr::filter::firdes::low_pass(double, double, double, double,
gr::filter::firdes::win_type, double)
