nano: make tiny flag optional

Closes #3421

[Peter: tweak Config.in]
Signed-off-by: Daniele Salvatore Albano <info@daccii.it>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/nano/Config.in

@@ -6,3 +6,10 @@ config BR2_PACKAGE_NANO
 	  Great editor for new users.
 
 	  http://www.nano-editor.org/
+
+config BR2_PACKAGE_NANO_TINY
+	bool "optimize for size"
+	default y
+	depends on BR2_PACKAGE_NANO
+	help
+	  Disable all features for the sake of size.

package/nano/nano.mk

@@ -7,9 +7,13 @@
 NANO_VERSION = 2.3.1
 NANO_SITE = http://www.nano-editor.org/dist/v2.3
 NANO_MAKE_ENV = CURSES_LIB="-lncurses"
-NANO_CONF_OPT = --without-slang --enable-tiny
+NANO_CONF_OPT = --without-slang
 NANO_DEPENDENCIES = ncurses
 
+ifeq ($(BR2_PACKAGE_NANO_TINY),y)
+	NANO_CONF_OPT += --enable-tiny
+endif
+
 define NANO_INSTALL_TARGET_CMDS
 	$(INSTALL) -m 0755 $(@D)/src/nano $(TARGET_DIR)/usr/bin/nano
 endef