Added support for the HA archiver

configure

@@ -7416,6 +7416,45 @@ else
 echo "${ECHO_T}no" >&6
 fi
 
+# Extract the first word of "ha", so it can be a program name with args.
+set dummy ha; ac_word=$2
+echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+if test "${ac_cv_path_HA+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $HA in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_HA="$HA" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_path_HA="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+
+  ;;
+esac
+fi
+HA=$ac_cv_path_HA
+
+if test -n "$HA"; then
+  echo "$as_me:$LINENO: result: $HA" >&5
+echo "${ECHO_T}$HA" >&6
+else
+  echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6
+fi
+
 # Extract the first word of "antivir", so it can be a program name with args.
 set dummy antivir; ac_word=$2
 echo "$as_me:$LINENO: checking for $ac_word" >&5
@@ -8475,6 +8514,7 @@ s,@RAR@,$RAR,;t t
 s,@UNRAR@,$UNRAR,;t t
 s,@UNZIP@,$UNZIP,;t t
 s,@ZOO@,$ZOO,;t t
+s,@HA@,$HA,;t t
 s,@ANTIVIR@,$ANTIVIR,;t t
 s,@FPROT@,$FPROT,;t t
 s,@UVSCAN@,$UVSCAN,;t t