added option -C (build only conf files)

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7505 818b1a75-f10b-46b9-bf7c-635c3b92a50f

cmake_targets/tools/build_epc

@@ -48,6 +48,7 @@ function help()
   echo_error "Options:"
   echo_error "Mandatory arguments to long options are mandatory for short options too."
   echo_error "  -c, --clean                               Clean the build generated files (build from scratch)"
+  echo_error "  -C, --conf-files-only                     Generate only EPC configuration files (no build)"
   echo_error "  -d, --debug                               Compile with debug informations."
   echo_error "  -h, --help                                Print this help."
   echo_error "  -g, --gtpu-easy-module                    Used for debugging GTPU (kernel module can be easily removed)"
@@ -67,6 +68,7 @@ function help()
 function main()
 {
   local -i clean=0
+  local -i conf_files_only=0
   local -i verbose=0
   local -i s6a_server=0
   local    cmake_args=" "
@@ -87,6 +89,11 @@ function main()
         echo "Clean the build generated files (build from scratch)"
         shift;
         ;;
+      -C | --conf-files-only)
+        conf_files_only=1
+        echo "Generate only conf files (no build)"
+        shift;
+        ;;
       -d | --debug)
         cmake_args="$cmake_args -DDEBUG=1"
         echo "Compile with debug informations"
@@ -250,7 +257,7 @@ function main()
   cd ./build
   cmake  $cmake_args ..
   #make $make_args -j $NUM_CPU
-  #make install
+  if [ $conf_files_only -eq 0 ]; then
     compilations \
       epc_build_oai mme_gw \
       mme_gw $dbin/mme_gw.$REL
@@ -272,6 +279,7 @@ function main()
     else
       echo_fatal "not installed GTP-U iptables: binaries not found"
     fi
+  fi
   # Do EPC
   if [ -f $OPENAIR_DIR/cmake_targets/epc_build_oai/build/mme_fd.conf ] ; then
     cp -uv $OPENAIR_DIR/cmake_targets/epc_build_oai/build/epc*.conf $dconf