* lib/gdb.exp (gdbtk_start): Add startup for gdbtk.

* configure.in: Add options for gdbtk testsuite.

        * configure: Regenerate.

        * gdb.gdbtk: New directory to hold gdbtk tests.

        * gdb.gdbtk/console.{exp, test}: New console window tests.

gdb/testsuite/configure.in

@@ -54,6 +54,39 @@ if test "${shared}" = "true"; then
 fi
 AC_SUBST(RPATH_ENVVAR)
 # End stuff to support --enable-shared
+AC_ARG_ENABLE(gdbtk,
+[  --enable-gdbtk ],
+[case "${enableval}" in
+    yes)
+        case "$host" in
+        *go32*)
+            enable_gdbtk=no ;;
+        *windows*)
+            enable_gdbtk=no ;;
+        *)
+            enable_gdbtk=yes ;;
+        esac ;;
+    no)
+        enable_gdbtk=no  ;;
+    *)
+        AC_MSG_ERROR(bad value ${enableval} given for gdbtk option) ;;
+esac],
+[
+# Default is on for everything but go32 and windows
+case "$host" in
+    *go32* | *windows*)
+        ;;
+    *)
+        enable_gdbtk=yes ;;
+    esac
+])
+
+if test "${enable_gdbtk}" = "yes"; then
+    configdirs="${configdirs} gdb.gdbtk"
+fi
+# End stuff to suppot --enable-shared
+# start-sanitize-gdbtk
+# Begin stuff to support --enable-gdbtk
 
 # configure the subdirectories too
 AC_CONFIG_SUBDIRS($configdirs)