run_artery.sh: support opp_runall as an option

If arguments -j and/or -b are provided, opp_runall is called instead of opp_run.
Pass --all to use opp_runall without specifying any values for -j or -b.

For details, see https://doc.omnetpp.org/omnetpp/manual/#sec:run-sim:batches-using-opp-runall

cmake/AddOppRun.cmake

@@ -214,6 +214,7 @@ function(generate_run_script)
     else()
         set(opp_run_executable ${OMNETPP_RUN})
     endif()
+    set(opp_runall_script ${OMNETPP_RUNALL})
 
     # substitute variables first, then generator expressions
     configure_file(${PROJECT_SOURCE_DIR}/cmake/run_artery.sh.in ${args_FILE} @ONLY)

cmake/FindOmnetPP.cmake

@@ -2,6 +2,7 @@ find_path(OMNETPP_ROOT NAMES bin/omnetpp PATHS ENV PATH PATH_SUFFIXES .. DOC "Pa
 find_path(OMNETPP_INCLUDE_DIR NAMES omnetpp.h PATHS ${OMNETPP_ROOT}/include DOC "OMNeT++ include directory")
 find_program(OMNETPP_MSGC NAMES nedtool opp_msgc PATHS ${OMNETPP_ROOT}/bin DOC "OMNeT++ message compiler")
 find_program(OMNETPP_RUN NAMES opp_run_release opp_run PATHS ${OMNETPP_ROOT}/bin DOC "OMNeT++ opp_run executable")
+find_program(OMNETPP_RUNALL NAMES opp_runall PATHS ${OMNETPP_ROOT}/bin DOC "OMNeT++ opp_runall script")
 find_program(OMNETPP_RUN_DEBUG NAMES opp_run_dbg opp_run PATHS ${OMNETPP_ROOT}/bin DOC "OMNeT++ opp_run_dbg executable")
 get_filename_component(OMNETPP_ROOT "${OMNETPP_ROOT}" REALPATH)
 mark_as_advanced(OMNETPP_INCLUDE_DIR OMNETPP_MSGC OMNETPP_ROOT OMNETPP_RUN OMNETPP_RUN_DEBUG)

cmake/run_artery.sh.in

@@ -1,6 +1,21 @@
 #!/bin/bash
+OPP_RUNALL=@opp_runall_script@
 OPP_RUN=@opp_run_executable@
 NED_FOLDERS="@opp_run_ned_folders@"
 LIBRARIES="@opp_run_libraries@"
 
-$OPP_RUN -n $NED_FOLDERS $LIBRARIES $@
+RUNALL=false
+for arg do
+    shift
+    [[ "$arg" == -j* ]] && RUNALL=true && J=$arg && continue
+    [[ "$arg" == -b* ]] && RUNALL=true && B=$arg && continue
+    # run opp_runall with default values for -j* and -b* options by just specifying '--all'
+    [[ "$arg" == "--all" ]] && RUNALL=true && continue
+    set -- "$@" "$arg"
+done
+
+if [ "$RUNALL" = true ] ; then
+    $OPP_RUNALL $J $B $OPP_RUN -n $NED_FOLDERS $LIBRARIES $@
+else
+    $OPP_RUN -n $NED_FOLDERS $LIBRARIES $@
+fi