[DOCKER][RHEl8]:

* Standalone support on RHEL8.2 (without OpenShift build-config system)
* few ports for RHEL8.2 standalone podman/docker usage
* Supports eNB/gNB/LTE-UE/NR-UE

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>

cmake_targets/tools/build_helper

@@ -41,7 +41,7 @@ KERNEL_VERSION=$(uname -r | cut -d '.' -f1)
 KERNEL_MAJOR=$(uname -r | cut -d '.' -f2)
 
 #check if we run inside a container
-IS_CONTAINER=`egrep -c "docker|kubepods" /proc/self/cgroup`
+IS_CONTAINER=`egrep -c "docker|podman|kubepods" /proc/self/cgroup`
 #sudo is not needed inside a container
 if [ $IS_CONTAINER -eq 0 ]
 then
@@ -304,12 +304,12 @@ install_usrp_uhd_driver_from_source(){
     uhd_install_log=$OPENAIR_DIR/cmake_targets/log/uhd_install_log.txt
     echo_info "\nInstalling UHD driver from sources. The log file for UHD driver installation is here: $uhd_install_log "
     (
-    cd /tmp
+    pushd /tmp
     echo "Downloading UHD driver"
     rm -rf /tmp/uhd
     git clone https://github.com/EttusResearch/uhd.git
     cd uhd
-    git checkout tags/v3.13.0.2
+    git checkout tags/v4.0.0.0
     mkdir -p host/build
     cd host/build
     $CMAKE ../
@@ -317,7 +317,9 @@ install_usrp_uhd_driver_from_source(){
     make -j`nproc`
     make test
     $SUDO make install
-    $SUDO ldconfig
+    $SUDO ldconfig -v
+    popd
+    rm -rf /tmp/uhd
     ) >& $uhd_install_log
 }
 
@@ -349,11 +351,20 @@ check_install_usrp_uhd_driver(){
         $SUDO apt-get -y install  python python-tk libboost-all-dev libusb-1.0-0-dev
         $SUDO apt-get -y install libuhd-dev libuhd003 uhd-host
     elif [[ "$OS_BASEDISTRO" == "fedora" ]]; then
-        $SUDO $INSTALLER -y install python boost libusb-devel libusbx-devel boost-devel python-mako python-docutils cmake
-        $SUDO -H pip install requests
+        if [ $IS_CONTAINER -eq 0 ]
+        then
+            $SUDO $INSTALLER -y install python boost libusb-devel libusbx-devel boost-devel python-mako python-docutils cmake
+            $SUDO -H pip install requests
+        else
+            $SUDO $INSTALLER -y install boost boost-devel cmake3
+            $SUDO pip3 install mako requests
+        fi
         if [[ "$OS_DISTRO" == "rhel" ]] || [[ "$OS_DISTRO" == "centos" ]]; then
-            # until EPEL repo hasn't bumped UHD driver to >=3.10 in EPEL, build driver from source
-            $SUDO $INSTALLER -y remove uhd uhd-devel uhd-firmware
+            if [ $IS_CONTAINER -eq 0 ]
+            then
+                # until EPEL repo hasn't bumped UHD driver to >=3.10 in EPEL, build driver from source
+                $SUDO $INSTALLER -y remove uhd uhd-devel uhd-firmware
+            fi
             install_usrp_uhd_driver_from_source
         else
             $SUDO $INSTALLER -y install uhd uhd-devel uhd-firmware