print build-info during enb startup

srsenb/hdr/enb.h

@@ -222,7 +222,11 @@ private:
   int parse_rr(all_args_t *args, rrc_cfg_t *rrc_cfg);
   int parse_drb(all_args_t *args, rrc_cfg_t *rrc_cfg); 
   bool sib_is_present(LIBLTE_RRC_SCHEDULING_INFO_STRUCT *sched_info, uint32_t nof_sched_info, LIBLTE_RRC_SIB_TYPE_ENUM sib_num);
-  int parse_cell_cfg(all_args_t *args, srslte_cell_t *cell); 
+  int parse_cell_cfg(all_args_t *args, srslte_cell_t *cell);
+
+  std::string get_build_mode();
+  std::string get_build_info();
+  std::string get_build_string();
 };
 
 } // namespace srsenb

srsenb/src/enb.cc

@@ -26,6 +26,9 @@
 
 #include <boost/algorithm/string.hpp>
 #include "srsenb/hdr/enb.h"
+#include "srslte/build_info.h"
+#include <iostream>
+#include <sstream>
 
 namespace srsenb {
 
@@ -54,6 +57,9 @@ void enb::cleanup(void)
 }
 
 enb::enb() : started(false) {
+  // print build info
+  std::cout << std::endl << get_build_string() << std::endl;
+
   srslte_dft_load();
   pool = srslte::byte_buffer_pool::get_instance(ENB_POOL_SIZE);
 
@@ -342,4 +348,24 @@ srslte::LOG_LEVEL_ENUM enb::level(std::string l)
   }
 }
 
+std::string enb::get_build_mode()
+{
+  return std::string(srslte_get_build_mode());
+}
+
+std::string enb::get_build_info()
+{
+  if (std::string(srslte_get_build_info()) == "") {
+    return std::string(srslte_get_version());
+  }
+  return std::string(srslte_get_build_info());
+}
+
+std::string enb::get_build_string()
+{
+  std::stringstream ss;
+  ss << "Built in " << get_build_mode() << " mode using " << get_build_info() << "." << std::endl;
+  return ss.str();
+}
+
 } // namespace srsenb