Gitlab CI: compile only for first run

cmake_targets/autotests/run_exec_lte-softmodem_tests.py

@@ -894,7 +894,8 @@ def handle_testcaseclass_softmodem (testcase, oldprogramList, logdirOAI5GRepo ,
     task_EPC  = task_EPC + ' ) > ' + logfile_task_EPC_out + ' 2>&1 ' 
     write_file(logfile_task_EPC, task_EPC, mode="w")
     
-    #first we compile all the programs
+    #first we compile all the programs but only for run_0
+    if run == 0:
        thread_EPC = oaiThread(1, "EPC_thread", EPCMachine, user, password , task_EPC_compile, False, timeout_thread)
        thread_eNB = oaiThread(2, "eNB_thread", eNBMachine, user, password , task_eNB_compile, False, timeout_thread)
        thread_UE = oaiThread(3, "UE_thread", UEMachine, user, password  , task_UE_compile, False, timeout_thread)