package/lua: rename config options

Package's options should be named after the package.

Lua is an interpreter, but the package is named 'lua'. So we want to
name the config option with '_LUA_', not with '_LUA_INTERPRETER_'

Besides, naming them with '_LUA_INTERPRETER_' might be confusing, since
there is a package named 'luainterpreter'.

Since the renamed options are part of a choice, we can't use the legacy
options to select the new ones. So we instead instruct the user to go
select the appropriate option in the choice.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Francois Perrad <fperrad@gmail.com>
Reviewed-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

Config.in.legacy

@@ -101,6 +101,30 @@ endif
 ###############################################################################
 comment "Legacy options removed in 2014.05"
 
+config BR2_PACKAGE_LUA_INTERPRETER_EDITING_NONE
+	bool "Lua command-line editing none has been renamed"
+	select BR2_LEGACY
+	help
+	  The BR2_PACKAGE_LUA_INTERPRETER_EDITING_NONE option has been
+	  renamed to BR2_PACKAGE_LUA_EDITING_NONE. You will have to select
+	  it in the corresponding choice.
+
+config BR2_PACKAGE_LUA_INTERPRETER_READLINE
+	bool "Lua command-line editing using readline has been renamed"
+	select BR2_LEGACY
+	help
+	  The BR2_PACKAGE_LUA_INTERPRETER_READLINE option has been
+	  renamed to BR2_PACKAGE_LUA_READLINE. You will have to select
+	  it in the corresponding choice.
+
+config BR2_PACKAGE_LUA_INTERPRETER_LINENOISE
+	bool "Lua command-line editing using linenoise has been renamed"
+	select BR2_LEGACY
+	help
+	  The BR2_PACKAGE_LUA_INTERPRETER_LINENOISE option has been
+	  renamed to BR2_PACKAGE_LUA_LINENOISE. You will have to select
+	  it in the corresponding choice.
+
 config BR2_PACKAGE_DVB_APPS_UTILS
 	bool "dvb-apps utilities now built by default"
 	select BR2_LEGACY

package/lua/Config.in

@@ -30,22 +30,22 @@ config BR2_PACKAGE_LUAINTERPRETER_ABI_VERSION
 	default "5.2"	if BR2_PACKAGE_LUA_5_2
 
 choice
-	prompt "Lua Interpreter command-line editing"
-	default BR2_PACKAGE_LUA_INTERPRETER_EDITING_NONE
+	prompt "Lua command-line editing"
+	default BR2_PACKAGE_LUA_EDITING_NONE
 
-config BR2_PACKAGE_LUA_INTERPRETER_EDITING_NONE
+config BR2_PACKAGE_LUA_EDITING_NONE
 	bool "none"
 	help
 	  None.
 
-config BR2_PACKAGE_LUA_INTERPRETER_READLINE
+config BR2_PACKAGE_LUA_READLINE
 	bool "readline support"
 	select BR2_PACKAGE_READLINE
 	select BR2_PACKAGE_NCURSES
 	help
 	  Enables command-line editing in the Lua interpreter.
 
-config BR2_PACKAGE_LUA_INTERPRETER_LINENOISE
+config BR2_PACKAGE_LUA_LINENOISE
 	bool "linenoise support"
 	select BR2_PACKAGE_LINENOISE
 	help

package/lua/lua.mk

@@ -31,12 +31,12 @@ else
 	LUA_MYLIBS += -ldl
 endif
 
-ifeq ($(BR2_PACKAGE_LUA_INTERPRETER_READLINE),y)
+ifeq ($(BR2_PACKAGE_LUA_READLINE),y)
 	LUA_DEPENDENCIES = readline ncurses
 	LUA_MYLIBS += -lreadline -lhistory -lncurses
 	LUA_CFLAGS += -DLUA_USE_READLINE
 else
-ifeq ($(BR2_PACKAGE_LUA_INTERPRETER_LINENOISE),y)
+ifeq ($(BR2_PACKAGE_LUA_LINENOISE),y)
 	LUA_DEPENDENCIES = linenoise
 	LUA_MYLIBS += -llinenoise
 	LUA_CFLAGS += -DLUA_USE_LINENOISE