myBashFuncitons.sh: add make clean option to rebuild-cbm function

macro/myBashFunctions.sh

@@ -32,6 +32,7 @@ REGEXP_ISINTEGER='^[0-9]+$'
 rebuild-cbm() {
   # Variables 
   local N_THREADS=1
+  local IF_CLEAN=0
 
   # Check input parameters 
   while [[ $# > 0 ]]; do
@@ -42,6 +43,9 @@ rebuild-cbm() {
           N_THREADS=${2}
         fi 
         ;;
+      -c | --clean )
+        IF_CLEAN=1
+        ;;
       * ) 
         ;;
     esac
@@ -51,6 +55,9 @@ rebuild-cbm() {
   # Run cbmroot compilation
   pushd .
   cd $VMCWORKDIR/build
+  if [[ $IF_CLEAN -eq 1 ]]; then
+    make clean
+  fi
   make -j"${N_THREADS}"
   RES=$?
   popd