host-gdb: enable terminal user interface support

Add a configuration option to compile host-gdb with the
--enable-tui switch.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gdb/Config.in.host

@@ -13,6 +13,12 @@ config BR2_PACKAGE_HOST_GDB
 
 if BR2_PACKAGE_HOST_GDB
 
+config BR2_PACKAGE_HOST_GDB_TUI
+	bool "GDB TUI support"
+	select BR2_PACKAGE_NCURSES
+	help
+	  This option enables terminal user interface (TUI) for gdb
+
 choice
 	prompt "GDB debugger Version"
 	depends on !BR2_arc

package/gdb/gdb.mk

@@ -114,7 +114,6 @@ HOST_GDB_CONF_OPT = \
 	--target=$(GNU_TARGET_NAME) \
 	--enable-static --disable-shared \
 	--without-uiout \
-	--disable-tui \
 	--disable-gdbtk \
 	--without-x \
 	--enable-threads \
@@ -123,6 +122,13 @@ HOST_GDB_CONF_OPT = \
 	$(GDB_DISABLE_BINUTILS_CONF_OPT) \
 	--disable-sim
 
+ifeq ($(BR2_PACKAGE_HOST_GDB_TUI),y)
+	HOST_GDB_DEPENDENCIES += host-ncurses
+	HOST_GDB_CONF_OPT += --enable-tui
+else
+	HOST_GDB_CONF_OPT += --disable-tui
+endif
+
 ifeq ($(GDB_FROM_GIT),y)
 HOST_GDB_DEPENDENCIES += host-texinfo
 else