install deps scripts

build/scripts/build_helper

+################################################################################
+# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The OpenAirInterface Software Alliance licenses this file to You under
+# the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.openairinterface.org/?page_id=698
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#-------------------------------------------------------------------------------
+# For more information about the OpenAirInterface (OAI) Software Alliance:
+#      contact@openairinterface.org
+################################################################################
+
+# file build_helper
+# brief
+# author Laurent Thomas, Lionel GAUTHIER
+#
+#######################################
+#SUPPORTED_DISTRO="Ubuntu 18.04, CentOS 7, RHEL 7"
+SUPPORTED_DISTRO="Ubuntu 18.04"
+if [ ! -f /etc/os-release ]; then
+  echo_fatal "No /etc/os-release file found. You're likely on an unsupported distro."
+fi
+OS_DISTRO=$(grep "^ID=" /etc/os-release | sed "s/ID=//" | sed "s/\"//g")
+OS_RELEASE=$(grep "^VERSION_ID=" /etc/os-release | sed "s/VERSION_ID=//" | sed "s/\"//g")
+case "$OS_DISTRO" in
+  fedora) OS_BASEDISTRO="fedora"; INSTALLER="dnf"; CMAKE="cmake" ;;
+  rhel)   OS_BASEDISTRO="fedora"; INSTALLER="yum"; CMAKE="cmake3" ;;
+  centos) OS_BASEDISTRO="fedora"; INSTALLER="yum"; CMAKE="cmake3" ;;
+  debian) OS_BASEDISTRO="debian"; INSTALLER="apt-get"; CMAKE="cmake" ;;
+  ubuntu) OS_BASEDISTRO="debian"; INSTALLER="apt-get"; CMAKE="cmake" ;;
+esac
+
+SUDO='sudo -S -E'
+
+###############################
+## echo and  family
+###############################
+black='\E[30m'
+red='\E[31m'
+green='\E[32m'
+yellow='\E[33m'
+blue='\E[1;34m'
+magenta='\E[35m'
+cyan='\E[36m'
+white='\E[37m'
+reset_color='\E[00m'
+COLORIZE=1
+
+#-------------------------------------------------------------------------------
+cecho()  {
+    # Color-echo
+    # arg1 = message
+    # arg2 = color
+    local default_msg="No Message."
+    message=${1:-$default_msg}
+    color=${2:-$green}
+    [ "$COLORIZE" = "1" ] && message="$color$message$reset_color"
+    echo -e "$message"
+    return
+}
+
+echo_error()   { cecho "$*" $red          ;}
+echo_fatal()   { cecho "$*" $red; exit -1 ;}
+echo_warning() { cecho "$*" $yellow       ;}
+echo_success() { cecho "$*" $green        ;}
+echo_info()    { cecho "$*" $blue         ;}
+
+#-------------------------------------------------------------------------------
+# From https://stackoverflow.com/questions/4023830/how-to-compare-two-strings-in-dot-separated-version-format-in-bash
+# arg1 is a dotted (or not) version number (ex 4.10.6.56-ubunutu) 
+# arg2 is a dotted (or not) version number (ex 4.10.6.56-ubunutu)
+# return 0 if $1 lower or equal $2, else 1
+version_le() {
+  [  "$1" = "`echo -e "$1\n$2" | sort -V | head -n1`" ]
+}
+
+# From https://stackoverflow.com/questions/4023830/how-to-compare-two-strings-in-dot-separated-version-format-in-bash
+version_lt() {
+  [ "$1" = "$2" ] && return 1 || version_le $1 $2
+}
+
+# From https://stackoverflow.com/questions/4023830/how-to-compare-two-strings-in-dot-separated-version-format-in-bash
+version_ge() {
+  [  "$1" = "`echo -e "$1\n$2" | sort -V | tail -n1`" ]
+}
+
+# From https://stackoverflow.com/questions/4023830/how-to-compare-two-strings-in-dot-separated-version-format-in-bash
+version_gt() {
+  [ "$1" = "$2" ] && return 1 || version_ge $1 $2
+}
+
+########################
+# distribution helpers #
+########################
+
+#-------------------------------------------------------------------------------
+# This function return a string to identify the distribution we are running
+# If we can't check the distribution, it returns "Unknown"
+# This function return always true as exit code by design
+# Examples:
+#   ubuntu18.04
+#   debian8.5
+get_distribution_release() {
+    if [[ ! -z "$OS_DISTRO$OS_RELEASE" ]]; then
+        echo -n "$OS_DISTRO$OS_RELEASE"
+    else
+        echo -n Unknown
+    fi
+}
+
+check_supported_distribution() {
+    local distribution=$(get_distribution_release)
+    case "$distribution" in
+        "ubuntu18.04") return 0 ;;
+        #"rhel7")       return 0 ;;
+        #"centos7")     return 0 ;;
+    esac
+    return 1
+}
+
+###########################
+# Cleaners
+###########################
+
+#-------------------------------------------------------------------------------
+clean_kernel() {
+  $SUDO modprobe ip_tables
+  $SUDO modprobe x_tables
+  $SUDO iptables -P INPUT ACCEPT
+  $SUDO iptables -F INPUT
+  $SUDO iptables -P OUTPUT ACCEPT
+  $SUDO iptables -F OUTPUT
+  $SUDO iptables -P FORWARD ACCEPT
+  $SUDO iptables -F FORWARD
+  $SUDO iptables -t nat -F
+  $SUDO iptables -t mangle -F
+  $SUDO iptables -t filter -F
+  $SUDO iptables -t raw -F
+  echo_info "Flushed iptables"
+}
+
+
+#-------------------------------------------------------------------------------
+disable_ipv6() {
+  $SUDO sysctl -w net.ipv6.conf.all.disable_ipv6=1
+}
+
+
+#-------------------------------------------------------------------------------
+# Compare two versions of software. Returns true if $version is greater than $req_version
+# arg1 = version
+# arg2 = req_version
+#
+function version_gt() { 
+  test "$(printf '%s\n' "$@" | sort -V | head -n 1)" != "$1"; 
+}
+
+
+###################################
+# Compilers
+###################################
+
+# From https://stackoverflow.com/a/20473191
+# test if a list include item
+# arg1 is list, ex "item1 item2 ..."
+# arg2 is item
+function list_include_item {
+  local list="$1"
+  local item="$2"
+  if [[ $list =~ (^|[[:space:]])"$item"($|[[:space:]]) ]] ; then
+    # yes, list include item
+    result=0
+  else
+    result=1
+  fi
+  return $result
+}
+
+# arg 1 Build directory OPENAIR_DIR/build/?/build
+# arg 2 Executable target name
+# arg 3 Executable name (no path)
+# arg 4 Verbose         (1 or 0)
+compilations() {
+  echo_info "Compilation log for $3 is here: $dlog/$2.txt"
+  cd $OPENAIRCN_DIR/build/$1/build
+  if [ "a$4" == "a1" ]; then
+    set -o pipefail
+    {
+      rm -f $3
+      make $make_args $2
+    } | tee $dlog/$2.txt
+  else
+    {
+      rm -f $3
+      make $make_args $2
+    } > $dlog/$2.txt 2>&1
+  fi
+  if [ $? == 0 -a -s $3 ] ; then
+     echo_success "$2 compiled"
+     return 0
+  else
+     echo_error "$2 compilation failed"
+     return 1
+  fi
+}
+
+###################################
+# make test
+###################################
+
+# arg 1 Build directory OPENAIRCN_DIR/build/?/build
+# arg 2 Executable target name
+# arg 3 Executable name (no path)
+# arg 4 Verbose         (1 or 0)
+make_test() {
+  echo_success "unit tests start"
+  cd $OPENAIRCN_DIR/build/$1/build
+  if [ "a$4" == "a1" ]; then
+    {
+      make test ARGS="-V"
+    } | tee $dlog/$2_test.txt
+  else
+    {
+      make test
+    } > $dlog/$2_test.txt 2>&1
+  fi
+  echo_success "unit tests end"
+}
+
+#-------------------------------------------------------------------------------
+# arg1 is package name
+test_install_package() {
+  # usage: test_install_package package_name
+ if [ $# -eq 1 ]; then
+   dpkg -s "$1" > /dev/null 2>&1 && {
+          echo "$1 is installed."
+      } || {
+      echo "$1 is not installed."
+      $SUDO apt-get install --force-yes $1
+    }
+  fi
+}
+
+
+#-------------------------------------------------------------------------------
+update_package_db() {
+  if [ ! -f /tmp/no_more_update_package_db ]; then
+    $SUDO $INSTALLER update
+    [[ $? -ne 0 ]] && return $?
+    touch /tmp/no_more_update_package_db
+    [[ $? -ne 0 ]] && return $?
+  else
+    let elapsed_time=$(expr `date +%s` - `stat -c %Y /tmp/no_more_update_package_db`)
+    if [ $elapsed_time -gt 3600 ]; then
+      $SUDO $INSTALLER update
+      [[ $? -ne 0 ]] && return $?
+      touch /tmp/no_more_update_package_db
+      [[ $? -ne 0 ]] && return $?
+    fi
+  fi
+  return 0
+}
+
+#-------------------------------------------------------------------------------
+check_enable_epel_repos() {
+  # on Enterprise Linuxes, ensure EPEL repos are installed
+  # (provides: libidn2-devel, vconfig, iperf, phpMyAdmin, dkms, ...)
+  if [[ "$OS_DISTRO" == "rhel" ]] || [[ "$OS_DISTRO" == "centos" ]]; then
+    if rpm -q epel-release > /dev/null; then
+      echo "EPEL repos already present. Good."
+    else
+      echo "EPEL repos not present. Installing them."
+      $SUDO $INSTALLER install $OPTION https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
+    fi
+  fi
+}
+
+
+################################
+# set_openair_env
+###############################
+#-------------------------------------------------------------------------------
+set_openair_env(){
+  fullpath=`readlink -f $BASH_SOURCE`
+  [ -f "/.$fullpath" ] || fullpath=`readlink -f $PWD/$fullpath`
+  openair_path=${fullpath%/build/*}
+  openair_path=${openair_path%/scripts/*}
+  openair_path=${openair_path%/src/nas/*}
+  openair_path=${openair_path%/src/s6a/*}
+  export OPENAIRCN_DIR=$openair_path
+}
+
+

build/scripts/build_helper.fb_folly

+################################################################################
+# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The OpenAirInterface Software Alliance licenses this file to You under
+# the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.openairinterface.org/?page_id=698
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#-------------------------------------------------------------------------------
+# For more information about the OpenAirInterface (OAI) Software Alliance:
+#      contact@openairinterface.org
+################################################################################
+
+# file build_helper.fb_folly
+# brief
+# author Lionel GAUTHIER
+#
+#######################################
+SCRIPT=$(readlink -f ${BASH_SOURCE})
+THIS_SCRIPT_PATH=`dirname $SCRIPT`
+source $THIS_SCRIPT_PATH/build_helper
+
+#arg1 is force (0 or 1) (no interactive script)
+#arg2 is debug (0 or 1) (install debug libraries)
+install_fb_folly_from_source(){
+  if [ $1 -eq 0 ]; then
+    OPTION=""
+    read -p "Do you want to install FaceBook folly (github)? <y/N> " prompt
+  else
+    prompt='y'
+    OPTION="-y"
+  fi
+  if [ $2 -eq 0 ]; then
+    debug=0
+  else
+    debug=1
+  fi
+
+
+  if [[ $prompt =~ [yY](es)* ]]
+  then
+ 
+    $SUDO apt-get install $OPTION \
+      g++ \
+      cmake \
+      libboost-all-dev \
+      libevent-dev \
+      libdouble-conversion-dev \
+      libgoogle-glog-dev \
+      libgflags-dev \
+      libiberty-dev \
+      liblz4-dev \
+      liblzma-dev \
+      libsnappy-dev \
+      make \
+      zlib1g-dev \
+      binutils-dev \
+      libjemalloc-dev \
+      libssl-dev \
+      pkg-config
+    ret=$?;[[ $ret -ne 0 ]] && return $ret
+
+    pushd /tmp
+
+    if [ $debug -eq 1 ]; then
+      # For advanced debugging options
+      $SUDO apt-get install $OPTION \
+        libunwind8-dev \
+        libelf-dev \
+        libdwarf-dev
+      ret=$?;[[ $ret -ne 0 ]] && return $ret
+      
+      wget https://github.com/google/googletest/archive/release-1.8.0.tar.gz && \
+      tar zxf release-1.8.0.tar.gz && \
+      rm -f release-1.8.0.tar.gz && \
+      cd googletest-release-1.8.0 && \
+      cmake . && \
+      make && \
+      $SUDO make install
+      ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+      cd ..
+    fi
+
+    
+    $SUDO rm -rf /tmp/folly
+    git clone https://github.com/facebook/folly.git
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    cd folly
+    mkdir _build && cd _build
+    cmake  ..
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    make -j $(nproc)
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    $SUDO make install
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    popd
+  fi
+  return 0
+}
+

build/scripts/build_helper.libconfig

+################################################################################
+# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The OpenAirInterface Software Alliance licenses this file to You under
+# the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.openairinterface.org/?page_id=698
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#-------------------------------------------------------------------------------
+# For more information about the OpenAirInterface (OAI) Software Alliance:
+#      contact@openairinterface.org
+################################################################################
+
+# file build_helper.libconfig
+# brief
+# author Lionel GAUTHIER
+#
+#######################################
+SCRIPT=$(readlink -f ${BASH_SOURCE})
+THIS_SCRIPT_PATH=`dirname $SCRIPT`
+source $THIS_SCRIPT_PATH/build_helper
+
+#-------------------------------------------------------------------------------
+# Motivation: seems libconfig++ need to be compiled with same application C++ compiler, 
+# otherwise you encounter strange linker errors. (ubuntu 16.04)
+
+#arg1 is force (0 or 1) (no interactive script)
+#arg2 is debug (0 or 1) (install debug libraries)
+install_libconfig_from_source(){
+  if [ $1 -eq 0 ]; then
+    OPTION=""
+    read -p "Do you want to install libconfig (github)? <y/N> " prompt
+  else
+    prompt='y'
+    OPTION="-y"
+  fi
+  if [ $2 -eq 0 ]; then
+    debug=0
+  else
+    debug=1
+  fi
+
+
+  if [[ $prompt =~ [yY](es)* ]]
+  then
+    if [[ "$OS_DISTRO" == "ubuntu" ]]; then
+      PACKAGE_LIST="\
+        autoconf \
+        automake \
+        bison \
+        build-essential \
+        flex \
+        gcc \
+        libtool"
+    elif [[ "$OS_BASEDISTRO" == "fedora" ]]; then
+      PACKAGE_LIST="\
+        autoconf \
+        automake \
+        bison \
+        patch \
+        flex \
+        gcc \
+        libtool \
+        textinfo"
+    else
+      echo_fatal "$OS_DISTRO is not a supported distribution."
+    fi
+    $SUDO $INSTALLER install $OPTION $PACKAGE_LIST
+
+
+    pushd /tmp
+    $SUDO rm -rf /tmp/libconfig
+    git clone https://github.com/hyperrealm/libconfig.git
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    cd libconfig
+    autoreconf -fi
+    ./configure
+    ret=$?;[[ $ret -ne 0 ]] && return $ret
+    make -j `nproc` > /tmp/log_compile_config 2>&1
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    $SUDO make install
+    ret=$?;[[ $ret -ne 0 ]] && popd && return $ret
+    popd
+  fi
+  return 0
+}
+

build/scripts/build_spgwc

+#!/bin/bash
+################################################################################
+# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The OpenAirInterface Software Alliance licenses this file to You under
+# the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.openairinterface.org/?page_id=698
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#-------------------------------------------------------------------------------
+# For more information about the OpenAirInterface (OAI) Software Alliance:
+#      contact@openairinterface.org
+################################################################################
+# file build_spgwc
+# brief
+# author Lionel Gauthier
+# company Eurecom
+# email: lionel.gauthier@eurecom.fr
+#
+
+set -o pipefail
+
+INSTALL_DIR=/usr/local/bin
+################################
+# include helper functions
+################################
+THIS_SCRIPT_PATH=$(dirname $(readlink -f $0))
+source $THIS_SCRIPT_PATH/build_helper.spgw
+
+
+function help()
+{
+  echo_error " "
+  echo_error "Usage: build_spgwc [OPTION]..."
+  echo_error "Build the SPGW-C executable."
+  echo_error " "
+  echo_error "Options:"
+  echo_error "Mandatory arguments to long options are mandatory for short options too."
+  echo_error "  -b, --build-type                          Build type as defined in cmake, allowed values are: Debug Release RelWithDebInfo MinSizeRel"
+  echo_error "  -c, --clean                               Clean the build generated files: config, object, executable files (build from scratch)"
+  echo_error "  -f, --force                               No interactive script for installation of software packages."
+  echo_error "  -h, --help                                Print this help."
+  echo_error "  -I, --install-deps                        Check installed software necessary to build and run S/P-GW-C (support $SUPPORTED_DISTRO)."
+  echo_error "  -i, --install-min-deps                    Check installed software necessary to run a statically linked S/P-GW-C (support $SUPPORTED_DISTRO)."
+  echo_error "  -v, --verbose                             Build process verbose."
+  echo_error "  -V, --Verbose                             CMake only build process verbose, display compilation warnings and errors."
+  echo_error " "
+}
+
+function main()
+{
+  local -i clean=0
+  local -i force=0
+  local -i debug=0
+  local -i verbose=0
+  local -i var_check_install_min_deps=0
+  local -i var_check_install_deps=0
+  local    cmake_args=" "
+  export make_args="-j`nproc`"
+
+
+  until [ -z "$1" ]
+    do
+    case "$1" in
+      -a | --auto-test)
+        cmake_args="$cmake_args -DSGW_AUTOTEST=1"
+        shift;
+        ;;
+      -b | --build-type)
+        list_include_item "Debug Release RelWithDebInfo MinSizeRel" $2
+        [[ $? -ne 0 ]] && echo_error "Build type $2 not recognized" && return $?
+        cmake_args="$cmake_args -DCMAKE_BUILD_TYPE=$2"
+        list_include_item "Debug" $2
+        [[ $? -ne 0 ]] && debug=1
+        shift 2;
+        ;;
+      -c | --clean)
+        clean=1
+        echo "Clean the build generated files (build from scratch)"
+        shift;
+        ;;
+      -f | --force)
+        force=1
+        echo "Force set (no interactive)"
+        shift;
+        ;;
+      -h | --help)
+        help
+        shift;
+        return 0
+        ;;
+      -I | --install-deps)
+        echo "Check installed software necessary to build and run S/P-GW-C (support $SUPPORTED_DISTRO):"
+        set_openair_env
+        var_check_install_deps=1
+        shift;
+        ;;
+      -i | --install-min-deps)
+        echo "Check installed software necessary to run S/P-GW-C (support $SUPPORTED_DISTRO):"
+        set_openair_env
+        var_check_install_min_deps=1
+        shift;
+        ;;
+      -v | --verbose)
+        echo "Make build process verbose"
+        cmake_args="$cmake_args -DCMAKE_VERBOSE_MAKEFILE=ON"
+        make_args="VERBOSE=1 $make_args"
+        verbose=1
+        shift;
+        ;;
+      -V | --Verbose)
+        echo "CMake build process verbose"
+        verbose=1
+        shift;
+        ;;
+      *)   
+        echo "Unknown option $1"
+        help
+        return 1
+        ;;
+    esac
+  done
+
+  
+  if [ ! -d /usr/local/etc/oai ]; then
+    $SUDO mkdir -m 777 -p /usr/local/etc/oai
+  fi
+  
+  set_openair_env 
+  
+  local dlog=$OPENAIRCN_DIR/build/log
+  local dext=$OPENAIRCN_DIR/build/ext
+  
+  mkdir -m 777 -p $dlog
+  mkdir -m 777 -p $dext
+
+  if [ $var_check_install_min_deps -gt 0 ];then
+    disable_ipv6
+    check_install_spgwc_min_deps  $force $debug
+    if [[ $? -ne 0 ]]; then
+        echo_error "Error: SPGW-C minimal deps installation failed"
+        return 1
+    else
+        echo_success "SPGW-C minimal deps installation successful"
+        echo_warning "SPGW-C not compiled, to compile it, re-run build_spgwc without -i option"
+        return 0
+    fi
+  fi
+  
+  if [ $var_check_install_deps -gt 0 ];then
+    disable_ipv6
+    check_install_spgwc_deps  $force $debug
+    if [[ $? -ne 0 ]]; then
+        echo_error "Error: SPGW-C deps installation failed"
+        return 1
+    else
+        echo_success "SPGW-C deps installation successful"
+        echo_warning "SPGW-C not compiled, to compile it, re-run build_spgwc without -I option"
+        return 0
+    fi
+  fi
+  
+  cmake_args="$cmake_args  -DBUILD_SHARED_LIBS=OFF"
+
+  ##############################################################################
+  # Clean
+  ##############################################################################
+  cd $OPENAIRCN_DIR/build/spgw_c
+  if [ $clean -ne 0 ]; then
+    if [[ $verbose -eq 1 ]]; then
+      echo "Cleaning S/P-GW-C: generated configuration files, obj files, executable"
+    fi
+    rm -Rf $OPENAIRCN_DIR/build/spgw_c/build  2>&1
+    mkdir -m 777 -p -v build
+  fi
+
+  ##############################################################################
+  # Compile S/P-GW
+  ##############################################################################
+  cd $OPENAIRCN_DIR/build/spgw_c
+  if [ ! -d ./build ]; then
+    mkdir -m 777 -p -v build
+  fi
+  
+  cd ./build
+  $CMAKE $cmake_args .. > /dev/null
+  ret=$?;[[ $ret -ne 0 ]] && return $ret
+
+  compilations spgw_c spgwc $OPENAIRCN_DIR/build/spgw_c/build/spgwc $verbose
+  ret=$?;[[ $ret -ne 0 ]] && return $ret
+
+  # For daemon should not be group writable
+  $SUDO chmod 755 $OPENAIRCN_DIR/build/spgw_c/build/spgwc
+  $SUDO cp -upv $OPENAIRCN_DIR/build/spgw_c/build/spgwc $INSTALL_DIR && $SUDO chmod 755 $INSTALL_DIR/spgwc && echo_success "spgwc installed"
+  return 0
+}
+
+
+main "$@"

build/scripts/build_spgwu

+#!/bin/bash
+################################################################################
+# Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The OpenAirInterface Software Alliance licenses this file to You under 
+# the Apache License, Version 2.0  (the "License"); you may not use this file
+# except in compliance with the License.  
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#-------------------------------------------------------------------------------
+# For more information about the OpenAirInterface (OAI) Software Alliance:
+#      contact@openairinterface.org
+################################################################################
+# file build_spgwu
+# brief
+# author Lionel Gauthier
+# company Eurecom
+# email: lionel.gauthier@eurecom.fr
+#
+
+set -o pipefail
+
+INSTALL_DIR=/usr/local/bin
+################################
+# include helper functions
+################################
+THIS_SCRIPT_PATH=$(dirname $(readlink -f $0))
+source $THIS_SCRIPT_PATH/build_helper.spgw
+
+
+function help()
+{
+  echo_error " "
+  echo_error "Usage: build_spgwu [OPTION]..."
+  echo_error "Build the SPGW-U executable."
+  echo_error " "
+  echo_error "Options:"
+  echo_error "Mandatory arguments to long options are mandatory for short options too."
+  echo_error "  -b, --build-type                          Build type as defined in cmake, allowed values are: Debug Release RelWithDebInfo MinSizeRel"
+  echo_error "  -c, --clean                               Clean the build generated files: config, object, executable files (build from scratch)"
+  echo_error "  -f, --force                               No interactive script for installation of software packages."
+  echo_error "  -h, --help                                Print this help."
+  echo_error "  -I, --install-deps                        Check installed software necessary to build and run S/P-GW-U (support $SUPPORTED_DISTRO)."
+  echo_error "  -i, --install-min-deps                    Check installed software necessary to run a statically linked S/P-GW-U (support $SUPPORTED_DISTRO)."
+  echo_error "  -v, --verbose                             Build process verbose."
+  echo_error "  -V, --Verbose                             CMake only build process verbose, display compilation warnings and errors."
+  echo_error " "
+}
+
+function main()
+{
+  local -i clean=0
+  local -i force=0
+  local -i debug=0
+  local -i verbose=0
+  local -i var_check_install_min_deps=0
+  local -i var_check_install_deps=0
+  local    cmake_args=" "
+  export make_args="-j`nproc`"
+
+
+  until [ -z "$1" ]
+    do
+    case "$1" in
+      -b | --build-type)
+        list_include_item "Debug Release RelWithDebInfo MinSizeRel" $2
+        [[ $? -ne 0 ]] && echo_error "Build type $2 not recognized" && return $?
+        cmake_args="$cmake_args -DCMAKE_BUILD_TYPE=$2"
+        list_include_item "Debug" $2
+        [[ $? -ne 0 ]] && debug=1
+        shift 2;
+        ;;
+      -c | --clean)
+        clean=1
+        echo "Clean the build generated files (build from scratch)"
+        shift;
+        ;;
+      -f | --force)
+        force=1
+        echo "Force set (no interactive)"
+        shift;
+        ;;
+      -h | --help)
+        help
+        shift;
+        return 0
+        ;;
+      -I | --install-deps)
+        echo "Check installed software necessary to build and run S/P-GW-U (support $SUPPORTED_DISTRO):"
+        set_openair_env
+        var_check_install_deps=1
+        shift;
+        ;;
+      -i | --install-min-deps)
+        echo "Check installed software necessary to run S/P-GW-U (support $SUPPORTED_DISTRO):"
+        set_openair_env
+        var_check_install_min_deps=1
+        shift;
+        ;;
+      -v | --verbose)
+        echo "Make build process verbose"
+        cmake_args="$cmake_args -DCMAKE_VERBOSE_MAKEFILE=ON"
+        make_args="VERBOSE=1 $make_args"
+        verbose=1
+        shift;
+        ;;
+      -V | --Verbose)
+        echo "CMake build process verbose"
+        verbose=1
+        shift;
+        ;;
+      *)   
+        echo "Unknown option $1"
+        help
+        return 1
+        ;;
+    esac
+  done
+
+
+  if [ ! -d /usr/local/etc/oai ]; then
+    $SUDO mkdir -m 777 -p /usr/local/etc/oai
+  fi
+
+  set_openair_env 
+  
+  local dlog=$OPENAIRCN_DIR/build/log
+  local dext=$OPENAIRCN_DIR/build/ext
+  
+  mkdir -m 777 -p $dlog
+  mkdir -m 777 -p $dext
+
+  if [ $var_check_install_min_deps -gt 0 ];then
+    disable_ipv6
+    check_install_spgwu_min_deps  $force $debug
+    if [[ $? -ne 0 ]]; then
+        echo_error "Error: SPGW-U minimal deps installation failed"
+        return 1
+    else
+        echo_success "SPGW-U minimal deps installation successful"
+        echo_warning "SPGW-U not compiled, to compile it, re-run build_spgwu without -i option"
+        return 0
+    fi
+  fi
+  if [ $var_check_install_deps -gt 0 ];then
+    disable_ipv6
+    check_install_spgwu_deps  $force $debug
+    if [[ $? -ne 0 ]]; then
+        echo_error "Error: SPGW-U deps installation failed"
+        return 1
+    else
+        echo_success "SPGW-U deps installation successful"
+        echo_warning "SPGW-U not compiled, to compile it, re-run build_spgwu without -I option"
+        return 0
+    fi
+  fi
+  
+  cmake_args="$cmake_args  -DBUILD_SHARED_LIBS=OFF"
+  ##############################################################################
+  # Clean
+  ##############################################################################
+  cd $OPENAIRCN_DIR/build/spgw_u
+  if [ $clean -ne 0 ]; then
+    if [[ $verbose -eq 1 ]]; then
+      echo "Cleaning S/P-GW-U: generated configuration files, obj files, executable"
+    fi
+    rm -Rf $OPENAIRCN_DIR/build/spgw_u/build  2>&1
+    mkdir -m 777 -p -v build
+  fi
+
+  ##############################################################################
+  # Compile S/P-GW
+  ##############################################################################
+  cd $OPENAIRCN_DIR/build/spgw_u
+  if [ ! -d ./build ]; then
+    mkdir -m 777 -p -v build
+  fi
+  
+  cd ./build
+  $CMAKE $cmake_args .. > /dev/null
+  ret=$?;[[ $ret -ne 0 ]] && return $ret
+
+  compilations spgw_u spgwu $OPENAIRCN_DIR/build/spgw_u/build/spgwu $verbose
+  ret=$?;[[ $ret -ne 0 ]] && return $ret
+
+  # For daemon should not be group writable
+  $SUDO chmod 755 $OPENAIRCN_DIR/build/spgw_u/build/spgwu
+  $SUDO cp -upv $OPENAIRCN_DIR/build/spgw_u/build/spgwu $INSTALL_DIR && $SUDO chmod 755 $INSTALL_DIR/spgwu && echo_success "spgwu installed"
+  return 0
+}
+
+
+main "$@"