Sorry, I was typing and accidentally sent it out the previous one... The code is
#include<gnuradio/top_block.h>
#include<gnuradio/uhd/usrp_source.h>
#include<uhd/utils/safe_main.hpp>
#include <boost/make_shared.hpp>
#include <boost/thread/thread.hpp>
#include <boost/program_options.hpp>
#include <csignal>
#include <iostream>
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namespace po = boost::program_options;
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int UHD_SAFE_MAIN(int argc, char *argv[]){
std::string device_addr =" "; | |
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gr::top_block_sptr tb = gr::make_top_block("tags_demo"); | | gr::uhd::usrp_source::sptr usrp_source = gr::uhd::usrp_source::make(device_addr, uhd::stream_args_t("fc32"));
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}
Then I ran the command:
g++ tags.cpp -o tags -l boost_system
which ends up having errors:
undefined reference to gr::make_top_block, uhd::device_addr_t, gr::uhd::usrp_source and etc.
Thanks,
Zhihong Luo