run only when glpk

diff --git a/src/transport/gnunet-service-transport.c b/src/transport/gnunet-service-transport.c
index 037bc31eb1f39223e32b971c66aef3c1a720f304..edae58abdb52a54bee45893cb1b21b4cc212ebc6 100644 (file)
--- a/src/transport/gnunet-service-transport.c
+++ b/src/transport/gnunet-service-transport.c
@@ -5582,7 +5582,7 @@ static int ats_create_problem (int max_it, int max_dur )
 {
 #if !HAVE_LIBGLPK
        if (DEBUG_ATS) GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "no glpk installed\n");
-       return;
+       return -1;
 #else
        if (DEBUG_ATS) GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "glpk installed\n");
 
@@ -5963,6 +5963,7 @@ static int ats_create_problem (int max_it, int max_dur )
 /* To remove: just for testing */
 void ats_benchmark (int peers, int transports, int start_peers, int end_peers)
 {
+       static int glpk;
        struct GNUNET_TIME_Absolute start;
        struct GNUNET_TIME_Relative duration;
 /*
@@ -6019,14 +6020,18 @@ void ats_benchmark (int peers, int transports, int start_peers, int end_peers)
         *
         */
        int c_mechs = 0;
-       start = GNUNET_TIME_absolute_get();
-       c_mechs = ats_create_problem(5000,5000);
-
-       duration = GNUNET_TIME_absolute_get_difference(start,GNUNET_TIME_absolute_get());
-
-       GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "MLP execution time in [ms] for %i mechanisms: %llu\n", c_mechs, duration.rel_value);
-
-       GNUNET_STATISTICS_set (stats, "ATS execution time 100 peers", duration.rel_value, GNUNET_NO);
+       if (glpk==GNUNET_YES)
+       {
+               start = GNUNET_TIME_absolute_get();
+               c_mechs = ats_create_problem(5000,5000);
+               if (c_mechs != -1)
+               {
+               duration = GNUNET_TIME_absolute_get_difference(start,GNUNET_TIME_absolute_get());
+               GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "MLP execution time in [ms] for %i mechanisms: %llu\n", c_mechs, duration.rel_value);
+               GNUNET_STATISTICS_set (stats, "ATS execution time 100 peers", duration.rel_value, GNUNET_NO);
+               }
+               else glpk = GNUNET_NO;
+       }
 }
 
 void ats_calculate_bandwidth_distribution ()