build_oai: allow to only build radio/transport libraries

cmake_targets/build_oai

@@ -569,65 +569,50 @@ function main() {
   ####################################################
   # Build RF device and transport protocol libraries #
   ####################################################
-  if [ "$eNB" = "1" -o "$UE" = "1" -o "$gNB" = "1" -o "$RU" = "1"  -o "$nrUE" = "1" ] ; then
-
-      # build RF device libraries
   if [ "$HW" != "None" ] ; then
     rm -f liboai_device.so
 
     if [ "$HW" == "OAI_USRP" ] ; then
       compilations $BUILD_DIR oai_usrpdevif.txt oai_usrpdevif
-
       ln -sf liboai_usrpdevif.so liboai_device.so
-              echo_info "liboai_device.so is linked to USRP device library"        
+      echo "liboai_device.so symlinks to liboai_usrpdevif.so"
     elif [ "$HW" == "OAI_BLADERF" ] ; then
-              if [ -f "/usr/include/libbladeRF.h" ] ; then
       compilations $BUILD_DIR oai_bladerfdevif.txt oai_bladerfdevif
-              fi
-
       ln -sf liboai_bladerfdevif.so liboai_device.so
-              echo_info "liboai_device.so is linked to BLADERF device library"	 
+      echo "liboai_device.so symlinks liboai_bladerfdevif.so"
     elif [ "$HW" == "OAI_LMSSDR" ] ; then
-#              if [ -f "/usr/include/libbladeRF.h" ] ; then
       compilations $BUILD_DIR oai_lmssdrdevif.txt oai_lmssdrdevif
-#              fi
-
       ln -sf liboai_lmssdrdevif.so liboai_device.so
-              echo_info "liboai_device.so is linked to LMSSDR device library"	 
+      echo "liboai_device.so symlinks to liboai_lmssdrdevif.so"
     elif [ "$HW" == "OAI_IRIS" ] ; then
       compilations $BUILD_DIR oai_irisdevif.txt oai_irisdevif
-
       ln -s liboai_irisdevif.so liboai_device.so
-              echo_info "liboai_device.so is linked to IRIS device library"
+      echo "liboai_device.so symlinks to liboai_irisdevif.so"
     elif [ "$HW" == "OAI_AW2SORI" ] ; then
       compilations $BUILD_DIR aw2sori_transpro.txt aw2sori_transpro
-
       ln -sf libaw2sori_transpro.so libthirdparty_transpro.so
-              echo_info "build libthirdparty_transpro.so for AW2SORI fronthaul"
+      echo "libthirdparty_transpro.so symlinks to libaw2sori_transpro.so"
     else
-              echo_info "liboai_device.so is not linked to any device library"
+      echo_fatal "illegal HW option $HW"
     fi
   fi
 
-      #build transport protocol libraries (currently only ETHERNET is available)
-      if [ "$SKIP_SHARED_LIB_FLAG" = "False" ]; then
-          echo_info "Building transport protocol libraries"
+  if [ "$TP" != "None" ]; then
     rm -f liboai_transpro.so
     if [ "$TP" == "Ethernet" ]; then
       compilations $BUILD_DIR oai_eth_transpro.txt oai_eth_transpro
       ln -sf liboai_eth_transpro.so liboai_transpro.so
-              echo_info "liboai_transpro.so is linked to ETHERNET transport"
-	  fi
-	  if [ "$TP" == "benetel4g" ]; then
+      echo_info "liboai_transpro.so symlinks to liboai_eth_transpro.so"
+    elif [ "$TP" == "benetel4g" ]; then
       compilations $BUILD_DIR benetel_4g.txt benetel4g
       ln -sf libbenetel_4g.so liboai_transpro.so
-              echo_info "liboai_transpro.so is linked to BENETEL4G transport"
-	  fi
-	  if [ "$TP" == "benetel5g" ]; then
+      echo_info "liboai_transpro.so symlinks to libbenetel_4g.so"
+    elif [ "$TP" == "benetel5g" ]; then
       compilations $BUILD_DIR benetel_5g.txt benetel_5g
       ln -sf libbenetel_5g.so liboai_transpro.so
-              echo_info "liboai_transpro.so is linked to BENETEL4G transport"
-	  fi
+      echo_info "liboai_transpro.so symlinks to libbenetel_5g.so"
+    else
+      echo_fatal "illegal TP option $TP"
     fi
   fi