--- unix/configure.orig	2021-11-04 15:04:06.000000000 +0000
+++ unix/configure	2021-11-05 08:32:29.535316000 +0000
@@ -7327,8 +7327,12 @@
 
 		    # The -pthread needs to go in the LDFLAGS, not LIBS
 		    LIBS=`echo $LIBS | sed s/-pthread//`
+		    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -Wl,-soname,\$@"
 		    CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 		    LDFLAGS="$LDFLAGS $PTHREAD_LIBS"
+		    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
+		    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.1'
+		    TCL_LIB_VERSIONS_OK=nodots
 fi
 
 	    ;;
