1 files changed, 15 insertions, 5 deletions
diff --git a/tests/tools/nnpackage_run/src/args.cc b/tests/tools/nnpackage_run/src/args.cc
index 2233a5eaa..24bf0c137 100644
--- a/tests/tools/nnpackage_run/src/args.cc
+++ b/tests/tools/nnpackage_run/src/args.cc
@@ -17,7 +17,6 @@
 #include "args.h"
 
 #include <iostream>
-#include <boost/filesystem.hpp>
 
 namespace nnpkg_run
 {
@@ -31,11 +30,12 @@ Args::Args(const int argc, char **argv) noexcept
 void Args::Initialize(void)
 {
   // General options
-  po::options_description general("General options");
+  po::options_description general("General options", 100);
 
   // clang-format off
   general.add_options()
-    ("help,h", "Display available options")
+    ("help,h", "Print available options")
+    ("version", "Print version and exit immediately")
     ("nnpackage", po::value<std::string>()->required())
     ("dump,d", po::value<std::string>()->default_value(""), "Output filename")
     ("load,l", po::value<std::string>()->default_value(""), "Input filename")
@@ -43,7 +43,11 @@ void Args::Initialize(void)
     ("warmup_runs,w", po::value<int>()->default_value(0), "The number of warmup runs")
     ("gpumem_poll,g", po::value<bool>()->default_value(false), "Check gpu memory polling separately")
     ("mem_poll,m", po::value<bool>()->default_value(false), "Check memory polling")
-    ("write_report,p", po::value<bool>()->default_value(false), "Write report")
+    ("write_report,p", po::value<bool>()->default_value(false),
+         "Write report\n"
+         "{exec}-{nnpkg}-{backend}.csv will be generated.\n"
+         "e.g. nnpackage_run-UNIT_Add_000-acl_cl.csv.\n"
+         "{nnpkg} name may be changed to realpath if you use symbolic-link.")
     ;
   // clang-format on
 
@@ -77,6 +81,12 @@ void Args::Parse(const int argc, char **argv)
     exit(0);
   }
 
+  if (vm.count("version"))
+  {
+    _print_version = true;
+    return;
+  }
+
   po::notify(vm);
 
   if (vm.count("dump"))
@@ -103,7 +113,7 @@ void Args::Parse(const int argc, char **argv)
     }
     else
     {
-      if (!boost::filesystem::exists(_package_filename))
+      if (access(_package_filename.c_str(), F_OK) == -1)
       {
         std::cerr << "nnpackage not found: " << _package_filename << "\n";
       }