diff -Naur bacula-13.0.4.old/autoconf/ltmain.sh bacula-13.0.4/autoconf/ltmain.sh
--- bacula-13.0.4.old/autoconf/ltmain.sh	2024-02-14 09:44:45.114001362 +0100
+++ bacula-13.0.4/autoconf/ltmain.sh	2024-02-14 09:44:45.891014563 +0100
@@ -2429,6 +2429,7 @@
   -R[ ]LIBDIR       add LIBDIR to the runtime path of programs and libraries
   -shared           only do dynamic linking of libtool libraries
   -shrext SUFFIX    override the standard shared library file extension
+  -soname SONAME    override the standard shared object name
   -static           do not do any dynamic linking of uninstalled libtool libraries
   -static-libtool-libs
                     do not do any dynamic linking of libtool libraries
@@ -5434,6 +5435,11 @@
 	  prev=
 	  continue
 	  ;;
+	soname)
+	  soname_spec="$arg"
+	  prev=
+	  continue
+	  ;;
 	weak)
 	  func_append weak_libs " $arg"
 	  prev=
@@ -5754,6 +5760,11 @@
 	continue
 	;;
 
+      -soname)
+   prev=soname
+   continue
+   ;;
+
       -static | -static-libtool-libs)
 	# The effects of -static are defined in a previous loop.
 	# We used to do the same as -all-static on platforms that